From 4a71579b757d3a2eb6902c84391f429838ad4912 Mon Sep 17 00:00:00 2001 From: Paul Cercueil Date: Thu, 30 Jan 2020 12:33:44 -0300 Subject: git subrepo clone https://git.savannah.gnu.org/git/lightning.git deps/lightning subrepo: subdir: "deps/lightning" merged: "b0b8eb5" upstream: origin: "https://git.savannah.gnu.org/git/lightning.git" branch: "master" commit: "b0b8eb5" git-subrepo: version: "0.4.1" origin: "https://github.com/ingydotnet/git-subrepo.git" commit: "a04d8c2" --- deps/lightning/lib/jit_arm-cpu.c | 3955 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 3955 insertions(+) create mode 100644 deps/lightning/lib/jit_arm-cpu.c (limited to 'deps/lightning/lib/jit_arm-cpu.c') diff --git a/deps/lightning/lib/jit_arm-cpu.c b/deps/lightning/lib/jit_arm-cpu.c new file mode 100644 index 0000000..b6ee260 --- /dev/null +++ b/deps/lightning/lib/jit_arm-cpu.c @@ -0,0 +1,3955 @@ +/* + * Copyright (C) 2012-2019 Free Software Foundation, Inc. + * + * This file is part of GNU lightning. + * + * GNU lightning is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as published + * by the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * GNU lightning is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + * License for more details. + * + * Authors: + * Paulo Cesar Pereira de Andrade + */ + +#if PROTO +# define stxi(i0,r0,r1) stxi_i(i0,r0,r1) +# define ldxi(r0,r1,i0) ldxi_i(r0,r1,i0) +# define ldr(r0,r1) ldr_i(r0,r1) +# define _s20P(d) ((d) >= -(int)0x80000 && d <= 0x7ffff) +# define _s24P(d) ((d) >= -(int)0x800000 && d <= 0x7fffff) +# define _u3(v) ((v) & 0x7) +# define _u4(v) ((v) & 0xf) +# define _u5(v) ((v) & 0x1f) +# define _u8(v) ((v) & 0xff) +# define _u12(v) ((v) & 0xfff) +# define _u13(v) ((v) & 0x1fff) +# define _u16(v) ((v) & 0xffff) +# define _u24(v) ((v) & 0xffffff) +# define jit_thumb_p() jit_cpu.thumb +# define jit_no_set_flags() _jitc->no_set_flags +# define jit_armv5_p() (jit_cpu.version >= 5) +# define jit_armv5e_p() (jit_cpu.version > 5 || (jit_cpu.version == 5 && jit_cpu.extend)) +# define jit_armv6_p() (jit_cpu.version >= 6) +# define jit_armv7r_p() 0 +# define stack_framesize 48 +extern int __aeabi_idivmod(int, int); +extern unsigned __aeabi_uidivmod(unsigned, unsigned); +# define _R0_REGNO 0x00 +# define _R1_REGNO 0x01 +# define _R2_REGNO 0x02 +# define _R3_REGNO 0x03 +# define _R4_REGNO 0x04 +# define _R5_REGNO 0x05 +# define _R6_REGNO 0x06 +# define _R7_REGNO 0x07 +# define _R8_REGNO 0x08 +# define _R9_REGNO 0x09 +# define _R10_REGNO 0x0a +# define _R11_REGNO 0x0b +# define _R12_REGNO 0x0c +# define _R13_REGNO 0x0d +# define _R14_REGNO 0x0e +# define _R15_REGNO 0x0f +# define _FP_REGNO _R11_REGNO +# define _SP_REGNO _R13_REGNO +# define _LR_REGNO _R14_REGNO +# define _PC_REGNO _R15_REGNO +# define ARM_CC_EQ 0x00000000 /* Z=1 */ +# define ARM_CC_NE 0x10000000 /* Z=0 */ +# define ARM_CC_HS 0x20000000 /* C=1 */ +# define ARM_CC_CS ARM_CC_HS +# define ARM_CC_LO 0x30000000 /* C=0 */ +# define ARM_CC_CC ARM_CC_LO +# define ARM_CC_MI 0x40000000 /* N=1 */ +# define ARM_CC_PL 0x50000000 /* N=0 */ +# define ARM_CC_VS 0x60000000 /* V=1 */ +# define ARM_CC_VC 0x70000000 /* V=0 */ +# define ARM_CC_HI 0x80000000 /* C=1 && Z=0 */ +# define ARM_CC_LS 0x90000000 /* C=0 || Z=1 */ +# define ARM_CC_GE 0xa0000000 /* N=V */ +# define ARM_CC_LT 0xb0000000 /* N!=V */ +# define ARM_CC_GT 0xc0000000 /* Z=0 && N=V */ +# define ARM_CC_LE 0xd0000000 /* Z=1 || N!=V */ +# define ARM_CC_AL 0xe0000000 /* always */ +# define ARM_CC_NV 0xf0000000 /* reserved */ +# define THUMB2_IT 0 +# define THUMB2_ITT 1 +# define THUMB2_ITE 2 +# define THUMB2_ITTT 3 +# define THUMB2_ITET 4 +# define THUMB2_ITTE 5 +# define THUMB2_ITEE 6 +# define THUMB2_ITTTT 7 +# define THUMB2_ITETT 8 +# define THUMB2_ITTET 9 +# define THUMB2_ITEET 10 +# define THUMB2_ITTTE 11 +# define THUMB2_ITETE 12 +# define THUMB2_ITTEE 13 +# define THUMB2_ITEEE 14 +# define ARM_MOV 0x01a00000 +# define THUMB_MOV 0x4600 +# define ARM_MOVWI 0x03000000 /* v6t2, v7 */ +# define THUMB_MOVI 0x2000 +# define THUMB2_MOVI 0xf0400000 +# define THUMB2_MOVWI 0xf2400000 +# define ARM_MOVTI 0x03400000 +# define THUMB2_MOVTI 0xf2c00000 +# define ARM_MVN 0x01e00000 +# define THUMB_MVN 0x43c0 +# define THUMB2_MVN 0xea600000 +# define THUMB2_MVNI 0xf0600000 +# define ARM_I 0x02000000 /* immediate */ +# define ARM_S 0x00100000 /* set flags */ +# define ARM_ADD 0x00800000 +# define THUMB_ADD 0x1800 +# define THUMB_ADDX 0x4400 +# define THUMB2_ADD 0xeb000000 +# define THUMB_ADDI3 0x1c00 +# define THUMB_ADDI8 0x3000 +# define THUMB2_ADDI 0xf1000000 +# define THUMB2_ADDWI 0xf2000000 +# define ARM_ADC 0x00a00000 +# define THUMB_ADC 0x4140 +# define THUMB2_ADC 0xeb400000 +# define THUMB2_ADCI 0xf1400000 +# define ARM_SUB 0x00400000 +# define THUMB_SUB 0x1a00 +# define THUMB2_SUB 0xeba00000 +# define THUMB_SUBI3 0x1e00 +# define THUMB_SUBI8 0x3800 +# define THUMB2_SUBI 0xf1a00000 +# define THUMB2_SUBWI 0xf2a00000 +# define ARM_SBC 0x00c00000 +# define THUMB_SBC 0x4180 +# define THUMB2_SBC 0xeb600000 +# define THUMB2_SBCI 0xf1600000 +# define ARM_RSB 0x00600000 +# define THUMB_RSBI 0x4240 +# define THUMB2_RSBI 0xf1c00000 +# define ARM_MUL 0x00000090 +# define THUMB_MUL 0x4340 +# define THUMB2_MUL 0xfb00f000 +# define ARM_UMULL 0x00800090 +# define THUMB2_UMULL 0xfba00000 +# define ARM_SMULL 0x00c00090 +# define THUMB2_SMULL 0xfb800000 +# define THUMB2_SDIV 0xfb90f0f0 +# define THUMB2_UDIV 0xfbb0f0f0 +# define ARM_AND 0x00000000 +# define THUMB_AND 0x4000 +# define THUMB2_AND 0xea000000 +# define THUMB2_ANDI 0xf0000000 +# define ARM_BIC 0x01c00000 +# define THUMB2_BIC 0xea200000 +# define THUMB2_BICI 0xf0200000 +# define ARM_ORR 0x01800000 +# define THUMB_ORR 0x4300 +# define THUMB2_ORR 0xea400000 +# define THUMB2_ORRI 0xf0400000 +# define ARM_EOR 0x00200000 +# define THUMB_EOR 0x4040 +# define THUMB2_EOR 0xea800000 +# define THUMB2_EORI 0xf0800000 +/* >> ARMv6* */ +# define ARM_REV 0x06bf0f30 +# define THUMB_REV 0xba00 +# define THUMB2_REV 0xfa90f080 +# define ARM_REV16 0x06bf0fb0 +# define THUMB_REV16 0xba40 +# define THUMB2_REV16 0xfa90f090 +# define ARM_SXTB 0x06af0070 +# define THUMB_SXTB 0xb240 +# define THUMB2_SXTB 0xfa40f080 +# define ARM_UXTB 0x06ef0070 +# define THUMB_UXTB 0xb2c0 +# define THUMB2_UXTB 0xfa50f080 +# define ARM_SXTH 0x06bf0070 +# define THUMB_SXTH 0xb200 +# define THUMB2_SXTH 0xfa00f080 +# define ARM_UXTH 0x06ff0070 +# define THUMB_UXTH 0xb280 +# define THUMB2_UXTH 0xfa10f080 +# define ARM_XTR8 0x00000400 /* ?xt? rotate 8 bits */ +# define ARM_XTR16 0x00000800 /* ?xt? rotate 16 bits */ +# define ARM_XTR24 0x00000c00 /* ?xt? rotate 24 bits */ +/* << ARMv6* */ +# define ARM_SHIFT 0x01a00000 +# define ARM_R 0x00000010 /* register shift */ +# define ARM_LSL 0x00000000 +# define THUMB_LSL 0x4080 +# define THUMB2_LSL 0xfa00f000 +# define THUMB_LSLI 0x0000 +# define THUMB2_LSLI 0xea4f0000 +# define ARM_LSR 0x00000020 +# define THUMB_LSR 0x40c0 +# define THUMB2_LSR 0xfa20f000 +# define THUMB_LSRI 0x0800 +# define THUMB2_LSRI 0xea4f0010 +# define ARM_ASR 0x00000040 +# define THUMB_ASR 0x4100 +# define THUMB2_ASR 0xfa40f000 +# define THUMB_ASRI 0x1000 +# define THUMB2_ASRI 0xea4f0020 +# define ARM_ROR 0x00000060 +# define ARM_CMP 0x01500000 +# define THUMB_CMP 0x4280 +# define THUMB_CMPX 0x4500 +# define THUMB2_CMP 0xebb00000 +# define THUMB_CMPI 0x2800 +# define THUMB2_CMPI 0xf1b00000 +# define ARM_CMN 0x01700000 +# define THUMB_CMN 0x42c0 +# define THUMB2_CMN 0xeb100000 +# define THUMB2_CMNI 0xf1100000 +# define ARM_TST 0x01100000 +# define THUMB_TST 0x4200 +# define THUMB2_TST 0xea100000 +# define THUMB2_TSTI 0xf0100000 +# define ARM_TEQ 0x01300000 +/* branch */ +# define ARM_BX 0x012fff10 +# define ARM_BLX 0x012fff30 +# define THUMB_BLX 0x4780 +# define ARM_BLXI 0xfa000000 +# define THUMB2_BLXI 0xf000c000 +# define ARM_B 0x0a000000 +# define THUMB_CC_B 0xd000 +# define THUMB_B 0xe000 +# define THUMB2_CC_B 0xf0008000 +# define THUMB2_B 0xf0009000 +# define ARM_BLI 0x0b000000 +# define THUMB2_BLI 0xf000d000 +/* ldr/str */ +# define ARM_P 0x00800000 /* positive offset */ +# define THUMB2_P 0x00000400 +# define THUMB2_U 0x00000200 +# define THUMB2_W 0x00000100 +# define ARM_LDRSB 0x011000d0 +# define THUMB_LDRSB 0x5600 +# define THUMB2_LDRSB 0xf9100000 +# define ARM_LDRSBI 0x015000d0 +# define THUMB2_LDRSBI 0xf9100c00 +# define THUMB2_LDRSBWI 0xf9900000 +# define ARM_LDRB 0x07500000 +# define THUMB_LDRB 0x5c00 +# define THUMB2_LDRB 0xf8100000 +# define ARM_LDRBI 0x05500000 +# define THUMB_LDRBI 0x7800 +# define THUMB2_LDRBI 0xf8100c00 +# define THUMB2_LDRBWI 0xf8900000 +# define ARM_LDRSH 0x011000f0 +# define THUMB_LDRSH 0x5e00 +# define THUMB2_LDRSH 0xf9300000 +# define ARM_LDRSHI 0x015000f0 +# define THUMB2_LDRSHI 0xf9300c00 +# define THUMB2_LDRSHWI 0xf9b00000 +# define ARM_LDRH 0x011000b0 +# define THUMB_LDRH 0x5a00 +# define THUMB2_LDRH 0xf8300000 +# define ARM_LDRHI 0x015000b0 +# define THUMB_LDRHI 0x8800 +# define THUMB2_LDRHI 0xf8300c00 +# define THUMB2_LDRHWI 0xf8b00000 +# define ARM_LDR 0x07100000 +# define THUMB_LDR 0x5800 +# define THUMB2_LDR 0xf8500000 +# define ARM_LDRI 0x05100000 +# define THUMB_LDRI 0x6800 +# define THUMB_LDRISP 0x9800 +# define THUMB2_LDRI 0xf8500c00 +# define THUMB2_LDRWI 0xf8d00000 +# define ARM_LDRD 0x010000d0 +# define ARM_LDRDI 0x014000d0 +# define THUMB2_LDRDI 0xe8500000 +# define ARM_STRB 0x07400000 +# define THUMB_STRB 0x5400 +# define THUMB2_STRB 0xf8000000 +# define ARM_STRBI 0x05400000 +# define THUMB_STRBI 0x7000 +# define THUMB2_STRBI 0xf8000c00 +# define THUMB2_STRBWI 0xf8800000 +# define ARM_STRH 0x010000b0 +# define THUMB_STRH 0x5200 +# define THUMB2_STRH 0xf8200000 +# define ARM_STRHI 0x014000b0 +# define THUMB_STRHI 0x8000 +# define THUMB2_STRHI 0xf8200c00 +# define THUMB2_STRHWI 0xf8a00000 +# define ARM_STR 0x07000000 +# define THUMB_STR 0x5000 +# define THUMB2_STR 0xf8400000 +# define ARM_STRI 0x05000000 +# define THUMB_STRI 0x6000 +# define THUMB2_STRWI 0xf8c00000 +# define THUMB_STRISP 0x9000 +# define THUMB2_STRI 0xf8400c00 +# define ARM_STRD 0x010000f0 +# define ARM_STRDI 0x014000f0 +# define THUMB2_STRDI 0xe8400000 +/* ldm/stm */ +# define ARM_M 0x08000000 +# define ARM_M_L 0x00100000 /* load; store if not set */ +# define ARM_M_I 0x00800000 /* inc; dec if not set */ +# define ARM_M_B 0x01000000 /* before; after if not set */ +# define ARM_M_U 0x00200000 /* update Rn */ +# define THUMB2_LDM_W 0x00200000 +# define THUMB2_LDM_P 0x00008000 +# define THUMB2_LDM_M 0x00004000 +# define THUMB_LDMIA 0xc800 +# define THUMB2_LDMIA 0xe8900000 +# define THUMB2_LDMB 0xe9100000 +# define THUMB_PUSH 0xb400 +# define THUMB2_PUSH 0xe92d0000 +# define THUMB_POP 0xbc00 +# define THUMB2_POP 0xe8bd0000 +# define ii(i) *_jit->pc.ui++ = i +# define is(i) *_jit->pc.us++ = i +# if __BYTE_ORDER == __LITTLE_ENDIAN +# define iss(i, j) do { is(j); is(i); } while (0) +# define code2thumb(t0, t1, c0, c1) do { t1 = c0; t0 = c1; } while (0) +# define thumb2code(t0, t1, c0, c1) do { c0 = t1; c1 = t0; } while (0) +# else +# define iss(i, j) do { is(i); is(j); } while (0) +# define code2thumb(t0, t1, c0, c1) do { t0 = c0; t1 = c1; } while (0) +# define thumb2code(t0, t1, c0, c1) do { c0 = t0; c1 = t1; } while (0) +# endif +static int encode_arm_immediate(unsigned int v); +static int encode_thumb_immediate(unsigned int v); +static int encode_thumb_word_immediate(unsigned int v); +static int encode_thumb_jump(int v); +static int encode_thumb_cc_jump(int v); +static int encode_thumb_shift(int v, int type) maybe_unused; +# define corrr(cc,o,rn,rd,rm) _corrr(_jit,cc,o,rn,rd,rm) +static void _corrr(jit_state_t*,int,int,int,int,int); +# define corri(cc,o,rn,rd,im) _corri(_jit,cc,o,rn,rd,im) +static void _corri(jit_state_t*,int,int,int,int,int); +#define corri8(cc,o,rn,rt,im) _corri8(_jit,cc,o,rn,rt,im) +static void _corri8(jit_state_t*,int,int,int,int,int); +# define torrr(o,rn,rd,rm) _torrr(_jit,o,rn,rd,rm) +static void _torrr(jit_state_t*,int,int,int,int); +# define torrrs(o,rn,rd,rm,im) _torrrs(_jit,o,rn,rd,rm,im) +static void _torrrs(jit_state_t*,int,int,int,int,int) maybe_unused; +# define torxr(o,rn,rt,rm) _torxr(_jit,o,rn,rt,rm) +static void _torxr(jit_state_t*,int,int,int,int); +# define torrrr(o,rn,rl,rh,rm) _torrrr(_jit,o,rn,rl,rh,rm) +static void _torrrr(jit_state_t*,int,int,int,int,int) maybe_unused; +# define torrri8(o,rn,rt,rt2,im) _torrri8(_jit,o,rn,rt,rt2,im) +static void _torrri8(jit_state_t*,int,int,int,int,int) maybe_unused; +# define coriw(cc,o,rd,im) _coriw(_jit,cc,o,rd,im) +static void _coriw(jit_state_t*,int,int,int,int); +# define torri(o,rd,rn,im) _torri(_jit,o,rd,rn,im) +static void _torri(jit_state_t*,int,int,int,int); +# define torri8(o,rn,rt,im) _torri8(_jit,o,rn,rt,im) +static void _torri8(jit_state_t*,int,int,int,int); +# define torri12(o,rn,rt,im) _torri12(_jit,o,rn,rt,im) +static void _torri12(jit_state_t*,int,int,int,int); +# define tshift(o,rd,rm,im) _tshift(_jit,o,rd,rm,im) +static void _tshift(jit_state_t*,int,int,int,int); +# define toriw(o,rd,im) _toriw(_jit,o,rd,im) +static void _toriw(jit_state_t*,int,int,int); +# define tc8(cc,im) _tc8(_jit,cc,im) +static void _tc8(jit_state_t*,int,int) maybe_unused; +# define t11(im) _t11(_jit,im) +static void _t11(jit_state_t*,int); +# define tcb(cc,im) _tcb(_jit,cc,im) +static void _tcb(jit_state_t*,int,int); +# define blxi(im) _blxi(_jit,im) +static void _blxi(jit_state_t*,int) maybe_unused; +# define tb(o,im) _tb(_jit,o,im) +static void _tb(jit_state_t*,int,int); +# define corrrr(cc,o,rh,rl,rm,rn) _corrrr(_jit,cc,o,rh,rl,rm,rn) +static void _corrrr(jit_state_t*,int,int,int,int,int,int); +# define corrrs(cc,o,rn,rd,rm,im) _corrrs(_jit,cc,o,rn,rd,rm,im) +static void _corrrs(jit_state_t*,int,int,int,int,int,int); +# define cshift(cc,o,rd,rm,rn,im) _cshift(_jit,cc,o,rd,rm,rn,im) +static void _cshift(jit_state_t*,int,int,int,int,int,int); +# define cb(cc,o,im) _cb(_jit,cc,o,im) +static void _cb(jit_state_t*,int,int,int); +# define cbx(cc,o,rm) _cbx(_jit,cc,o,rm) +static void _cbx(jit_state_t*,int,int,int); +# define corl(cc,o,r0,i0) _corl(_jit,cc,o,r0,i0) +static void _corl(jit_state_t*,int,int,int,int); +# define c6orr(cc,o,r0,r1) _c6orr(_jit,cc,o,r0,r1) +static void _c6orr(jit_state_t*,int,int,int,int); +# define tcit(cc,it) _tcit(_jit,cc,it) +static void _tcit(jit_state_t*,unsigned int,int); +# define IT(cc) tcit(cc,THUMB2_IT) +# define ITT(cc) tcit(cc,THUMB2_ITT) +# define ITE(cc) tcit(cc,THUMB2_ITE) +# define ITTT(cc) tcit(cc,THUMB2_ITTT) +# define ITTE(cc) tcit(cc,THUMB2_ITTE) +# define ITET(cc) tcit(cc,THUMB2_ITET) +# define ITEE(cc) tcit(cc,THUMB2_ITEE) +# define ITTTT(cc) tcit(cc,THUMB2_ITTTT) +# define ITETT(cc) tcit(cc,THUMB2_ITETT) +# define ITTET(cc) tcit(cc,THUMB2_ITTET) +# define ITEET(cc) tcit(cc,THUMB2_ITEET) +# define ITTTE(cc) tcit(cc,THUMB2_ITTTE) +# define ITETE(cc) tcit(cc,THUMB2_ITETE) +# define ITTEE(cc) tcit(cc,THUMB2_ITTEE) +# define ITEEE(cc) tcit(cc,THUMB2_ITEEE) +# define tpp(o,im) _tpp(_jit,o,im) +static void _tpp(jit_state_t*,int,int); +# define torl(o,rn,im) _torl(_jit,o,rn,im) +static void _torl(jit_state_t*,int,int,int) maybe_unused; +# define CC_MOV(cc,rd,rm) corrr(cc,ARM_MOV,0,rd,rm) +# define MOV(rd,rm) CC_MOV(ARM_CC_AL,rd,rm) +# define T1_MOV(rd,rm) is(THUMB_MOV|((_u4(rd)&8)<<4)|(_u4(rm)<<3)|(rd&7)) +# define T2_MOV(rd,rm) T2_ORR(rd,_R15_REGNO,rm) +# define CC_MOVI(cc,rd,im) corri(cc,ARM_MOV|ARM_I,0,rd,im) +# define MOVI(rd,im) CC_MOVI(ARM_CC_AL,rd,im) +# define CC_MOVWI(cc,rd,im) coriw(cc,ARM_MOVWI,rd,im) +# define MOVWI(rd,im) CC_MOVWI(ARM_CC_AL,rd,im) +# define T1_MOVI(rd,im) is(THUMB_MOVI|(_u3(rd)<<8)|_u8(im)) +# define T2_MOVI(rd,im) torri(THUMB2_MOVI,_R15_REGNO,rd,im) +# define T2_MOVWI(rd,im) toriw(THUMB2_MOVWI,rd,im) +# define CC_MOVTI(cc,rd,im) coriw(cc,ARM_MOVTI,rd,im) +# define MOVTI(rd,im) CC_MOVTI(ARM_CC_AL,rd,im) +# define T2_MOVTI(rd,im) toriw(THUMB2_MOVTI,rd,im) +# define CC_MVN(cc,rd,rm) corrr(cc,ARM_MVN,0,rd,rm) +# define MVN(rd,rm) CC_MVN(ARM_CC_AL,rd,rm) +# define T1_MVN(rd,rm) is(THUMB_MVN|(_u3(rm)<<3)|_u3(rd)) +# define T2_MVN(rd,rm) torrr(THUMB2_MVN,_R15_REGNO,rd,rm) +# define CC_MVNI(cc,rd,im) corri(cc,ARM_MVN|ARM_I,0,rd,im) +# define MVNI(rd,im) CC_MVNI(ARM_CC_AL,rd,im) +# define T2_MVNI(rd,im) torri(THUMB2_MVNI,_R15_REGNO,rd,im) +# define CC_NOT(cc,rd,rm) CC_MVN(cc,rd,rm) +# define NOT(rd,rm) CC_NOT(ARM_CC_AL,rd,rm) +# define T1_NOT(rd,rm) T1_MVN(rd,rm) +# define T2_NOT(rd,rm) T2_MVN(rd,rm) +# define NOP() MOV(_R0_REGNO, _R0_REGNO) +# define T1_NOP() is(0xbf00) +# define CC_ADD(cc,rd,rn,rm) corrr(cc,ARM_ADD,rn,rd,rm) +# define ADD(rd,rn,rm) CC_ADD(ARM_CC_AL,rd,rn,rm) +# define T1_ADD(rd,rn,rm) is(THUMB_ADD|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rd)) +# define T1_ADDX(rdn,rm) is(THUMB_ADDX|((_u4(rdn)&8)<<4)|(_u4(rm)<<3)|(rdn&7)) +# define T2_ADD(rd,rn,rm) torrr(THUMB2_ADD,rn,rd,rm) +# define CC_ADDI(cc,rd,rn,im) corri(cc,ARM_ADD|ARM_I,rn,rd,im) +# define ADDI(rd,rn,im) CC_ADDI(ARM_CC_AL,rd,rn,im) +# define T1_ADDI3(rd,rn,im) is(THUMB_ADDI3|(_u3(im)<<6)|(_u3(rn)<<3)|_u3(rd)) +# define T1_ADDI8(rdn,im) is(THUMB_ADDI8|(_u3(rdn)<<8)|_u8(im)) +# define T2_ADDI(rd,rn,im) torri(THUMB2_ADDI,rn,rd,im) +# define T2_ADDWI(rd,rn,im) torri(THUMB2_ADDWI,rn,rd,im) +# define CC_ADDS(cc,rd,rn,rm) corrr(cc,ARM_ADD|ARM_S,rn,rd,rm) +# define ADDS(rd,rn,rm) CC_ADDS(ARM_CC_AL,rd,rn,rm) +# define T2_ADDS(rd,rn,rm) torrr(THUMB2_ADD|ARM_S,rn,rd,rm) +# define ADDSI(rd,rn,im) corri(ARM_CC_AL,ARM_ADD|ARM_S|ARM_I,rn,rd,im) +# define T2_ADDSI(rd,rn,im) torri(THUMB2_ADDI|ARM_S,rn,rd,im) +# define CC_ADC(cc,rd,rn,rm) corrr(cc,ARM_ADC,rn,rd,rm) +# define ADC(rd,rn,rm) CC_ADC(ARM_CC_AL,rd,rn,rm) +# define T1_ADC(rdn,rm) is(THUMB_ADC|(_u3(rm)<<3)|_u3(rdn)) +# define T2_ADC(rd,rn,rm) torrr(THUMB2_ADC,rn,rd,rm) +# define CC_ADCI(cc,rd,rn,im) corri(cc,ARM_ADC|ARM_I,rn,rd,im) +# define ADCI(rd,rn,im) CC_ADCI(ARM_CC_AL,rd,rn,im) +# define T2_ADCI(rd,rn,im) torri(THUMB2_ADCI,rn,rd,im) +# define CC_ADCS(cc,rd,rn,rm) corrr(cc,ARM_ADC|ARM_S,rn,rd,rm) +# define ADCS(rd,rn,rm) CC_ADCS(ARM_CC_AL,rd,rn,rm) +# define T2_ADCS(rd,rn,rm) torrr(THUMB2_ADC|ARM_S,rn,rd,rm) +# define CC_ADCSI(cc,rd,rn,im) corri(cc,ARM_ADC|ARM_S|ARM_I,rn,rd,im) +# define ADCSI(rd,rn,im) CC_ADCSI(ARM_CC_AL,rd,rn,im) +# define T2_ADCSI(rd,rn,im) torri(THUMB2_ADCI|ARM_S,rn,rd,im) +# define CC_SUB(cc,rd,rn,rm) corrr(cc,ARM_SUB,rn,rd,rm) +# define SUB(rd,rn,rm) CC_SUB(ARM_CC_AL,rd,rn,rm) +# define T1_SUB(rd,rn,rm) is(THUMB_SUB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rd)) +# define T2_SUB(rd,rn,rm) torrr(THUMB2_SUB,rn,rd,rm) +# define CC_SUBI(cc,rd,rn,im) corri(cc,ARM_SUB|ARM_I,rn,rd,im) +# define SUBI(rd,rn,im) CC_SUBI(ARM_CC_AL,rd,rn,im) +# define T1_SUBI3(rd,rn,im) is(THUMB_SUBI3|(_u3(im)<<6)|(_u3(rn)<<3)|_u3(rd)) +# define T1_SUBI8(rdn,im) is(THUMB_SUBI8|(_u3(rdn)<<8)|_u8(im)) +# define T2_SUBI(rd,rn,im) torri(THUMB2_SUBI,rn,rd,im) +# define T2_SUBWI(rd,rn,im) torri(THUMB2_SUBWI,rn,rd,im) +# define CC_SUBS(cc,rd,rn,rm) corrr(cc,ARM_SUB|ARM_S,rn,rd,rm) +# define SUBS(rd,rn,rm) CC_SUBS(ARM_CC_AL,rd,rn,rm) +# define T2_SUBS(rd,rn,rm) torrr(THUMB2_SUB|ARM_S,rn,rd,rm) +# define CC_SUBSI(cc,rd,rn,im) corri(cc,ARM_SUB|ARM_S|ARM_I,rn,rd,im) +# define SUBSI(rd,rn,im) CC_SUBSI(ARM_CC_AL,rd,rn,im) +# define T2_SUBSI(rd,rn,im) torri(THUMB2_SUBI|ARM_S,rn,rd,im) +# define CC_SBC(cc,rd,rn,rm) corrr(cc,ARM_SBC,rn,rd,rm) +# define SBC(rd,rn,rm) CC_SBC(ARM_CC_AL,rd,rn,rm) +# define T1_SBC(rdn,rm) is(THUMB_SBC|(_u3(rm)<<3)|_u3(rdn)) +# define T2_SBC(rd,rn,rm) torrr(THUMB2_SBC,rn,rd,rm) +# define CC_SBCI(cc,rd,rn,im) corri(cc,ARM_SBC|ARM_I,rn,rd,im) +# define SBCI(rd,rn,im) CC_SBCI(ARM_CC_AL,rd,rn,im) +# define T2_SBCI(rd,rn,im) torri(THUMB2_SBCI,rn,rd,im) +# define CC_SBCS(cc,rd,rn,rm) corrr(cc,ARM_SBC|ARM_S,rn,rd,rm) +# define SBCS(rd,rn,rm) CC_SBCS(ARM_CC_AL,rd,rn,rm) +# define T2_SBCS(rd,rn,rm) torrr(THUMB2_SBC|ARM_S,rn,rd,rm) +# define CC_SBCSI(cc,rd,rn,im) corri(cc,ARM_SBC|ARM_S|ARM_I,rn,rd,im) +# define SBCSI(rd,rn,im) CC_SBCSI(ARM_CC_AL,rd,rn,im) +# define T2_SBCSI(rd,rn,im) torri(THUMB2_SBCI|ARM_S,rn,rd,im) +# define CC_RSB(cc,rd,rn,rm) corrr(cc,ARM_RSB,rn,rd,rm) +# define RSB(rd,rn,rm) CC_RSB(ARM_CC_AL,rd,rn,rm) +# define T2_RSB(rd,rn,rm) torrr(THUMB2_RSB,rn,rd,rm) +# define CC_RSBI(cc,rd,rn,im) corri(cc,ARM_RSB|ARM_I,rn,rd,im) +# define RSBI(rd,rn,im) CC_RSBI(ARM_CC_AL,rd,rn,im) +# define T1_RSBI(rd,rn) is(THUMB_RSBI|(_u3(rn)<<3)|_u3(rd)) +# define T2_RSBI(rd,rn,im) torri(THUMB2_RSBI,rn,rd,im) +# define CC_MUL(cc,rl,rn,rm) corrrr(cc,ARM_MUL,rl,0,rm,rn) +# define MUL(rl,rn,rm) CC_MUL(ARM_CC_AL,rl,rn,rm) +# define T1_MUL(rdm,rn) is(THUMB_MUL|(_u3(rn)<<3)|_u3(rdm)) +# define T2_MUL(rd,rn,rm) torrr(THUMB2_MUL,rn,rd,rm) +# define CC_SMULL(cc,rl,rh,rn,rm) corrrr(cc,ARM_SMULL,rh,rl,rm,rn) +# define SMULL(rl,rh,rn,rm) CC_SMULL(ARM_CC_AL,rl,rh,rn,rm) +# define T2_SMULL(rl,rh,rn,rm) torrrr(THUMB2_SMULL,rn,rl,rh,rm) +# define CC_UMULL(cc,rl,rh,rn,rm) corrrr(cc,ARM_UMULL,rh,rl,rm,rn) +# define UMULL(rl,rh,rn,rm) CC_UMULL(ARM_CC_AL,rl,rh,rn,rm) +# define T2_UMULL(rl,rh,rn,rm) torrrr(THUMB2_UMULL,rn,rl,rh,rm) +# define T2_SDIV(rd,rn,rm) torrr(THUMB2_SDIV,rn,rd,rm) +# define T2_UDIV(rd,rn,rm) torrr(THUMB2_UDIV,rn,rd,rm) +# define CC_AND(cc,rd,rn,rm) corrr(cc,ARM_AND,rn,rd,rm) +# define AND(rd,rn,rm) CC_AND(ARM_CC_AL,rd,rn,rm) +# define T1_AND(rdn,rm) is(THUMB_AND|(_u3(rm)<<3)|_u3(rdn)) +# define T2_AND(rd,rn,rm) torrr(THUMB2_AND,rn,rd,rm) +# define CC_ANDI(cc,rd,rn,im) corri(cc,ARM_AND|ARM_I,rn,rd,im) +# define ANDI(rd,rn,im) CC_ANDI(ARM_CC_AL,rd,rn,im) +# define T2_ANDI(rd,rn,im) torri(THUMB2_ANDI,rn,rd,im) +# define CC_ANDS(cc,rd,rn,rm) corrr(cc,ARM_AND|ARM_S,rn,rd,rm) +# define ANDS(rd,rn,rm) CC_ANDS(ARM_CC_AL,rd,rn,rm) +# define T2_ANDS(rd,rn,rm) torrr(THUMB2_AND|ARM_S,rn,rd,rm) +# define CC_ANDSI(cc,rd,rn,im) corri(cc,ARM_AND|ARM_S|ARM_I,rn,rd,im) +# define ANDSI(rd,rn,im) CC_ANDSI(ARM_CC_AL,rd,rn,im) +# define T2_ANDSI(rd,rn,im) torri(ARM_CC_AL,THUMB2_ANDI|ARM_S,rn,rd,im) +# define CC_BIC(cc,rd,rn,rm) corrr(cc,ARM_BIC,rn,rd,rm) +# define BIC(rd,rn,rm) CC_BIC(ARM_CC_AL,rd,rn,rm) +# define T2_BIC(rd,rn,rm) torrr(THUMB2_BIC,rn,rd,rm) +# define CC_BICI(cc,rd,rn,im) corri(cc,ARM_BIC|ARM_I,rn,rd,im) +# define BICI(rd,rn,im) CC_BICI(ARM_CC_AL,rd,rn,im) +# define T2_BICI(rd,rn,im) torri(THUMB2_BICI,rn,rd,im) +# define CC_BICS(cc,rd,rn,rm) corrr(cc,ARM_BIC|ARM_S,rn,rd,rm) +# define BICS(rd,rn,rm) CC_BICS(ARM_CC_AL,rd,rn,rm) +# define T2_BICS(rd,rn,rm) torrr(THUMB2_BIC|ARM_S,rn,rd,rm) +# define CC_BICSI(cc,rd,rn,im) corri(cc,ARM_BIC|ARM_S|ARM_I,rn,rd,im) +# define BICSI(rd,rn,im) CC_BICSI(ARM_CC_AL,rd,rn,im) +# define T2_BICSI(rd,rn,im) torri(ARM_CC_AL,THUMB2_BICI|ARM_S,rn,rd,im) +# define CC_ORR(cc,rd,rn,rm) corrr(cc,ARM_ORR,rn,rd,rm) +# define ORR(rd,rn,rm) CC_ORR(ARM_CC_AL,rd,rn,rm) +# define T1_ORR(rdn,rm) is(THUMB_ORR|(_u3(rm)<<3)|_u3(rdn)) +# define T2_ORR(rd,rn,rm) torrr(THUMB2_ORR,rn,rd,rm) +# define CC_ORR_SI(cc,rd,rn,rt,sh,im) corrrs(cc,ARM_ORR|sh,rn,rd,rm,im) +# define ORR_SI(r0,r1,r2,sh,im) CC_ORR_SI(ARM_CC_AL,r0,r1,r2,sh,im) +# define CC_ORRI(cc,rd,rn,im) corri(cc,ARM_ORR|ARM_I,rn,rd,im) +# define ORRI(rd,rn,im) CC_ORRI(ARM_CC_AL,rd,rn,im) +# define T2_ORRI(rd,rn,im) torri(THUMB2_ORRI,rn,rd,im) +# define CC_EOR(cc,rd,rn,rm) corrr(cc,ARM_EOR,rn,rd,rm) +# define EOR(rd,rn,rm) CC_EOR(ARM_CC_AL,rd,rn,rm) +# define T1_EOR(rdn,rm) is(THUMB_EOR|(_u3(rm)<<3)|_u3(rdn)) +# define T2_EOR(rd,rn,rm) torrr(THUMB2_EOR,rn,rd,rm) +# define CC_EOR_SI(cc,rd,rn,rm,sh,im) corrrs(cc,ARM_EOR|sh,rn,rd,rm,im) +# define EOR_SI(r0,r1,r2,sh,im) CC_EOR_SI(ARM_CC_AL,r0,r1,r2,sh,im) +# define CC_EORI(cc,rd,rn,im) corri(cc,ARM_EOR|ARM_I,rn,rd,im) +# define EORI(rd,rn,im) CC_EORI(ARM_CC_AL,rd,rn,im) +# define T2_EORI(rd,rn,im) torri(THUMB2_EORI,rn,rd,im) +# define CC_REV(cc,rd,rm) c6orr(cc,ARM_REV,rd,rm) +# define REV(rd,rm) CC_REV(ARM_CC_AL,rd,rm) +# define T1_REV(rd,rm) is(THUMB_REV|(_u3(rm)<<3)|_u3(rd)) +# define T2_REV(rd,rm) torrr(THUMB2_REV,rm,rd,rm) +# define CC_REV16(cc,rd,rm) c6orr(cc,ARM_REV16,rd,rm) +# define REV16(rd,rm) CC_REV16(ARM_CC_AL,rd,rm) +# define T1_REV16(rd,rm) is(THUMB_REV16|(_u3(rm)<<3)|_u3(rd)) +# define T2_REV16(rd,rm) torrr(THUMB2_REV16,rm,rd,rm) +# define CC_SXTB(cc,rd,rm) c6orr(cc,ARM_SXTB,rd,rm) +# define SXTB(rd,rm) CC_SXTB(ARM_CC_AL,rd,rm) +# define T1_SXTB(rd,rm) is(THUMB_SXTB|(_u3(rm)<<3)|_u3(rd)) +# define T2_SXTB(rd,rm) torrr(THUMB2_SXTB,_R15_REGNO,rd,rm) +# define CC_UXTB(cc,rd,rm) c6orr(cc,ARM_UXTB,rd,rm) +# define UXTB(rd,rm) CC_UXTB(ARM_CC_AL,rd,rm) +# define T1_UXTB(rd,rm) is(THUMB_UXTB|(_u3(rm)<<3)|_u3(rd)) +# define T2_UXTB(rd,rm) torrr(THUMB2_UXTB,_R15_REGNO,rd,rm) +# define CC_SXTH(cc,rd,rm) c6orr(cc,ARM_SXTH,rd,rm) +# define SXTH(rd,rm) CC_SXTH(ARM_CC_AL,rd,rm) +# define T1_SXTH(rd,rm) is(THUMB_SXTH|(_u3(rm)<<3)|_u3(rd)) +# define T2_SXTH(rd,rm) torrr(THUMB2_SXTH,_R15_REGNO,rd,rm) +# define CC_UXTH(cc,rd,rm) c6orr(cc,ARM_UXTH,rd,rm) +# define UXTH(rd,rm) CC_UXTH(ARM_CC_AL,rd,rm) +# define T1_UXTH(rd,rm) is(THUMB_UXTH|(_u3(rm)<<3)|_u3(rd)) +# define T2_UXTH(rd,rm) torrr(THUMB2_UXTH,_R15_REGNO,rd,rm) +# define CC_SHIFT(cc,o,rd,rm,rn,im) cshift(cc,o,rd,rm,rn,im) +# define CC_LSL(cc,rd,rn,rm) CC_SHIFT(cc,ARM_LSL|ARM_R,rd,rm,rn,0) +# define LSL(rd,rn,rm) CC_LSL(ARM_CC_AL,rd,rn,rm) +# define T1_LSL(rdn,rm) is(THUMB_LSL|(_u3(rm)<<3)|_u3(rdn)) +# define T2_LSL(rd,rn,rm) torrr(THUMB2_LSL,rn,rd,rm) +# define CC_LSLI(cc,rd,rn,im) CC_SHIFT(cc,ARM_LSL,rd,0,rn,im) +# define LSLI(rd,rn,im) CC_LSLI(ARM_CC_AL,rd,rn,im) +# define T1_LSLI(rd,rm,im) is(THUMB_LSLI|(_u5(im)<<6)|(_u3(rm)<<3)|_u3(rd)) +# define T2_LSLI(rd,rm,im) tshift(THUMB2_LSLI,rd,rm,im) +# define CC_LSR(cc,rd,rn,rm) CC_SHIFT(cc,ARM_LSR|ARM_R,rd,rm,rn,0) +# define LSR(rd,rn,rm) CC_LSR(ARM_CC_AL,rd,rn,rm) +# define T1_LSR(rdn,rm) is(THUMB_LSR|(_u3(rm)<<3)|_u3(rdn)) +# define T2_LSR(rd,rn,rm) torrr(THUMB2_LSR,rn,rd,rm) +# define CC_LSRI(cc,rd,rn,im) CC_SHIFT(cc,ARM_LSR,rd,0,rn,im) +# define LSRI(rd,rn,im) CC_LSRI(ARM_CC_AL,rd,rn,im) +# define T1_LSRI(rd,rm,im) is(THUMB_LSRI|(_u5(im)<<6)|(_u3(rm)<<3)|_u3(rd)) +# define T2_LSRI(rd,rm,im) tshift(THUMB2_LSRI,rd,rm,im) +# define CC_ASR(cc,rd,rn,rm) CC_SHIFT(cc,ARM_ASR|ARM_R,rd,rm,rn,0) +# define ASR(rd,rn,rm) CC_ASR(ARM_CC_AL,rd,rn,rm) +# define T1_ASR(rdn,rm) is(THUMB_ASR|(_u3(rm)<<3)|_u3(rdn)) +# define T2_ASR(rd,rn,rm) torrr(THUMB2_ASR,rn,rd,rm) +# define CC_ASRI(cc,rd,rn,im) CC_SHIFT(cc,ARM_ASR,rd,0,rn,im) +# define ASRI(rd,rn,im) CC_ASRI(ARM_CC_AL,rd,rn,im) +# define T1_ASRI(rd,rm,im) is(THUMB_ASRI|(_u5(im)<<6)|(_u3(rm)<<3)|_u3(rd)) +# define T2_ASRI(rd,rm,im) tshift(THUMB2_ASRI,rd,rm,im) +# define CC_CMP(cc,rn,rm) corrr(cc,ARM_CMP,rn,0,rm) +# define CMP(rn,rm) CC_CMP(ARM_CC_AL,rn,rm) +# define T1_CMP(rn,rm) is(THUMB_CMP|(_u3(rm)<<3)|_u3(rn)) +# define T1_CMPX(rn,rm) is(THUMB_CMPX|((_u4(rn)&8)<<4)|(_u4(rm)<<3)|(rn&7)) +# define T2_CMP(rn,rm) torrr(THUMB2_CMP,rn,_R15_REGNO,rm) +# define CC_CMPI(cc,rn,im) corri(cc,ARM_CMP|ARM_I,rn,0,im) +# define CMPI(rn,im) CC_CMPI(ARM_CC_AL,rn,im) +# define T1_CMPI(rn,im) is(THUMB_CMPI|(_u3(rn)<<8)|_u8(im)) +# define T2_CMPI(rn,im) torri(THUMB2_CMPI,rn,_R15_REGNO,im) +# define CC_CMN(cc,rn,rm) corrr(cc,ARM_CMN,rn,0,rm) +# define CMN(rn,rm) CC_CMN(ARM_CC_AL,rn,rm) +# define T1_CMN(rn,rm) is(THUMB_CMN|(_u3(rm)<<3)|_u3(rm)) +# define T2_CMN(rn,rm) torrr(THUMB2_CMN,rn,_R15_REGNO,rm) +# define CC_CMNI(cc,rn,im) corri(cc,ARM_CMN|ARM_I,rn,0,im) +# define CMNI(rn,im) CC_CMNI(ARM_CC_AL,rn,im) +# define T2_CMNI(rn,im) torri(THUMB2_CMNI,rn,_R15_REGNO,im) +# define CC_TST(cc,rn,rm) corrr(cc,ARM_TST,rn,r0,rm) +# define TST(rn,rm) CC_TST(ARM_CC_AL,rn,rm) +# define T1_TST(rn,rm) is(THUMB_TST|(_u3(rm)<<3)|_u3(rn)) +# define T2_TST(rn,rm) torrr(THUMB2_TST,rn,_R15_REGNO,rm) +# define CC_TSTI(cc,rn,im) corri(cc,ARM_TST|ARM_I,rn,0,im) +# define TSTI(rn,im) CC_TSTI(ARM_CC_AL,rn,im) +# define T2_TSTI(rn,im) torri(THUMB2_TSTI,rn,_R15_REGNO,im) +# define CC_TEQ(cc,rn,rm) corrr(cc,ARM_TEQ,rn,0,rm) +# define TEQ(rn,rm) CC_TEQ(ARM_CC_AL,rn,rm) +# define CC_TEQI(cc,rm,im) corri(cc,ARM_TEQ|ARM_I,rn,0,im) +# define TEQI(rn,im) CC_TEQI(ARM_CC_AL,rn,im) +# define CC_BX(cc,rm) cbx(cc,ARM_BX,rm) +# define BX(rm) CC_BX(ARM_CC_AL,rm) +# define T1_BX(rm) is(0x4700|(_u4(rm)<<3)) +# define CC_BLX(cc,rm) cbx(cc,ARM_BLX,rm) +# define BLX(rm) CC_BLX(ARM_CC_AL,rm) +# define T1_BLX(rm) is(THUMB_BLX|(_u4(rm)<<3)) +# define BLXI(im) blxi(im) +# define T2_BLXI(im) tb(THUMB2_BLXI,im) +# define CC_B(cc,im) cb(cc,ARM_B,im) +# define B(im) CC_B(ARM_CC_AL,im) +# define T1_CC_B(cc,im) tc8(cc,im) +# define T1_B(im) t11(im) +# define T2_CC_B(cc,im) tcb(cc,im) +# define T2_B(im) tb(THUMB2_B,im) +# define CC_BLI(cc,im) cb(cc,ARM_BLI,im) +# define BLI(im) CC_BLI(ARM_CC_AL,im) +# define T2_BLI(im) tb(THUMB2_BLI,im) +# define CC_LDRSB(cc,rt,rn,rm) corrr(cc,ARM_LDRSB|ARM_P,rn,rt,rm) +# define LDRSB(rt,rn,rm) CC_LDRSB(ARM_CC_AL,rt,rn,rm) +# define T1_LDRSB(rt,rn,rm) is(THUMB_LDRSB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt)) +# define T2_LDRSB(rt,rn,rm) torxr(THUMB2_LDRSB,rn,rt,rm) +# define CC_LDRSBN(cc,rt,rn,rm) corrr(cc,ARM_LDRSB,rn,rt,rm) +# define LDRSBN(rt,rn,rm) CC_LDRSBN(ARM_CC_AL,rt,rn,rm) +# define CC_LDRSBI(cc,rt,rn,im) corri8(cc,ARM_LDRSBI|ARM_P,rn,rt,im) +# define LDRSBI(rt,rn,im) CC_LDRSBI(ARM_CC_AL,rt,rn,im) +# define T2_LDRSBI(rt,rn,im) torri8(THUMB2_LDRSBI|THUMB2_U,rn,rt,im) +# define T2_LDRSBWI(rt,rn,im) torri12(THUMB2_LDRSBWI,rn,rt,im) +# define CC_LDRSBIN(cc,rt,rn,im) corri8(cc,ARM_LDRSBI,rn,rt,im) +# define LDRSBIN(rt,rn,im) CC_LDRSBIN(ARM_CC_AL,rt,rn,im) +# define T2_LDRSBIN(rt,rn,im) torri8(THUMB2_LDRSBI,rn,rt,im) +# define CC_LDRB(cc,rt,rn,rm) corrr(cc,ARM_LDRB|ARM_P,rn,rt,rm) +# define LDRB(rt,rn,rm) CC_LDRB(ARM_CC_AL,rt,rn,rm) +# define T1_LDRB(rt,rn,rm) is(THUMB_LDRB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt)) +# define T2_LDRB(rt,rn,rm) torxr(THUMB2_LDRB,rn,rt,rm) +# define CC_LDRBN(cc,rt,rn,rm) corrr(cc,ARM_LDRB,rn,rt,rm) +# define LDRBN(rt,rn,rm) CC_LDRBN(ARM_CC_AL,rt,rn,rm) +# define CC_LDRBI(cc,rt,rn,im) corri(cc,ARM_LDRBI|ARM_P,rn,rt,im) +# define LDRBI(rt,rn,im) CC_LDRBI(ARM_CC_AL,rt,rn,im) +# define T1_LDRBI(rt,rn,im) is(THUMB_LDRBI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt)) +# define T2_LDRBI(rt,rn,im) torri8(THUMB2_LDRBI|THUMB2_U,rn,rt,im) +# define T2_LDRBWI(rt,rn,im) torri12(THUMB2_LDRBWI,rn,rt,im) +# define CC_LDRBIN(cc,rt,rn,im) corri(cc,ARM_LDRBI,rn,rt,im) +# define LDRBIN(rt,rn,im) CC_LDRBIN(ARM_CC_AL,rt,rn,im) +# define T2_LDRBIN(rt,rn,im) torri8(THUMB2_LDRBI,rn,rt,im) +# define CC_LDRSH(cc,rt,rn,rm) corrr(cc,ARM_LDRSH|ARM_P,rn,rt,rm) +# define LDRSH(rt,rn,rm) CC_LDRSH(ARM_CC_AL,rt,rn,rm) +# define T1_LDRSH(rt,rn,rm) is(THUMB_LDRSH|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt)) +# define T2_LDRSH(rt,rn,rm) torxr(THUMB2_LDRSH,rn,rt,rm) +# define CC_LDRSHN(cc,rt,rn,rm) corrr(cc,ARM_LDRSH,rn,rt,rm) +# define LDRSHN(rt,rn,rm) CC_LDRSHN(ARM_CC_AL,rt,rn,rm) +# define CC_LDRSHI(cc,rt,rn,im) corri8(cc,ARM_LDRSHI|ARM_P,rn,rt,im) +# define LDRSHI(rt,rn,im) CC_LDRSHI(ARM_CC_AL,rt,rn,im) +# define T2_LDRSHI(rt,rn,im) torri8(THUMB2_LDRSHI|THUMB2_U,rn,rt,im) +# define T2_LDRSHWI(rt,rn,im) torri12(THUMB2_LDRSHWI,rn,rt,im) +# define CC_LDRSHIN(cc,rt,rn,im) corri8(cc,ARM_LDRSHI,rn,rt,im) +# define LDRSHIN(rt,rn,im) CC_LDRSHIN(ARM_CC_AL,rt,rn,im) +# define T2_LDRSHIN(rt,rn,im) torri8(THUMB2_LDRSHI,rn,rt,im) +# define CC_LDRH(cc,rt,rn,rm) corrr(cc,ARM_LDRH|ARM_P,rn,rt,rm) +# define LDRH(rt,rn,rm) CC_LDRH(ARM_CC_AL,rt,rn,rm) +# define T1_LDRH(rt,rn,rm) is(THUMB_LDRH|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt)) +# define T2_LDRH(rt,rn,rm) torxr(THUMB2_LDRH,rn,rt,rm) +# define CC_LDRHN(cc,rt,rn,rm) corrr(cc,ARM_LDRH,rn,rt,rm) +# define LDRHN(rt,rn,rm) CC_LDRHN(ARM_CC_AL,rt,rn,rm) +# define CC_LDRHI(cc,rt,rn,im) corri8(cc,ARM_LDRHI|ARM_P,rn,rt,im) +# define LDRHI(rt,rn,im) CC_LDRHI(ARM_CC_AL,rt,rn,im) +# define T1_LDRHI(rt,rn,im) is(THUMB_LDRHI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt)) +# define T2_LDRHI(rt,rn,im) torri8(THUMB2_LDRHI|THUMB2_U,rn,rt,im) +# define T2_LDRHWI(rt,rn,im) torri12(THUMB2_LDRHWI,rn,rt,im) +# define CC_LDRHIN(cc,rt,rn,im) corri8(cc,ARM_LDRHI,rn,rt,im) +# define LDRHIN(rt,rn,im) CC_LDRHIN(ARM_CC_AL,rt,rn,im) +# define T2_LDRHIN(rt,rn,im) torri8(THUMB2_LDRHI,rn,rt,im) +# define CC_LDR(cc,rt,rn,rm) corrr(cc,ARM_LDR|ARM_P,rn,rt,rm) +# define LDR(rt,rn,rm) CC_LDR(ARM_CC_AL,rt,rn,rm) +# define T1_LDR(rt,rn,rm) is(THUMB_LDR|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt)) +# define T2_LDR(rt,rn,rm) torxr(THUMB2_LDR,rn,rt,rm) +# define CC_LDRN(cc,rt,rn,rm) corrr(cc,ARM_LDR,rn,rt,rm) +# define LDRN(rt,rn,rm) CC_LDRN(ARM_CC_AL,rt,rn,rm) +# define CC_LDRI(cc,rt,rn,im) corri(cc,ARM_LDRI|ARM_P,rn,rt,im) +# define LDRI(rt,rn,im) CC_LDRI(ARM_CC_AL,rt,rn,im) +# define T1_LDRI(rt,rn,im) is(THUMB_LDRI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt)) +# define T1_LDRISP(rt,im) is(THUMB_LDRISP|(_u3(rt)<<8)|_u8(im)) +# define T2_LDRI(rt,rn,im) torri8(THUMB2_LDRI|THUMB2_U,rn,rt,im) +# define T2_LDRWI(rt,rn,im) torri12(THUMB2_LDRWI,rn,rt,im) +# define CC_LDRIN(cc,rt,rn,im) corri(cc,ARM_LDRI,rn,rt,im) +# define LDRIN(rt,rn,im) CC_LDRIN(ARM_CC_AL,rt,rn,im) +# define T2_LDRIN(rt,rn,im) torri8(THUMB2_LDRI,rn,rt,im) +# define CC_LDRD(cc,rt,rn,rm) corrr(cc,ARM_LDRD|ARM_P,rn,rt,rm) +# define LDRD(rt,rn,rm) CC_LDRD(ARM_CC_AL,rt,rn,rm) +# define T2_LDRDI(rt,rt2,rn,im) torrri8(THUMB2_LDRDI|ARM_P,rn,rt,rt2,im) +# define CC_LDRDN(cc,rt,rn,rm) corrr(cc,ARM_LDRD,rn,rt,rm) +# define LDRDN(rd,rn,rm) CC_LDRDN(ARM_CC_AL,rt,rn,rm) +# define CC_LDRDI(cc,rt,rn,im) corri8(cc,ARM_LDRDI|ARM_P,rn,rt,im) +# define LDRDI(rt,rn,im) CC_LDRDI(ARM_CC_AL,rt,rn,im) +# define CC_LDRDIN(cc,rt,rn,im) corri8(cc,ARM_LDRDI,rn,rt,im) +# define LDRDIN(rt,rn,im) CC_LDRDIN(ARM_CC_AL,rt,rn,im) +# define T2_LDRDIN(rt,rt2,rn,im) torrri8(THUMB2_LDRDI,rn,rt,rt2,im) +# define CC_STRB(cc,rt,rn,rm) corrr(cc,ARM_STRB|ARM_P,rn,rt,rm) +# define STRB(rt,rn,rm) CC_STRB(ARM_CC_AL,rt,rn,rm) +# define T1_STRB(rt,rn,rm) is(THUMB_STRB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt)) +# define T2_STRB(rt,rn,rm) torxr(THUMB2_STRB,rn,rt,rm) +# define CC_STRBN(cc,rt,rn,rm) corrr(cc,ARM_STRB,rn,rt,rm) +# define STRBN(rt,rn,rm) CC_STRBN(ARM_CC_AL,rt,rn,rm) +# define CC_STRBI(cc,rt,rn,im) corri(cc,ARM_STRBI|ARM_P,rn,rt,im) +# define STRBI(rt,rn,im) CC_STRBI(ARM_CC_AL,rt,rn,im) +# define T1_STRBI(rt,rn,im) is(THUMB_STRBI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt)) +# define T2_STRBI(rt,rn,im) torri8(THUMB2_STRBI|THUMB2_U,rn,rt,im) +# define T2_STRBWI(rt,rn,im) torri12(THUMB2_STRBWI,rn,rt,im) +# define CC_STRBIN(cc,rt,rn,im) corri(cc,ARM_STRBI,rn,rt,im) +# define STRBIN(rt,rn,im) CC_STRBIN(ARM_CC_AL,rt,rn,im) +# define T2_STRBIN(rt,rn,im) torri8(THUMB2_STRBI,rn,rt,im) +# define CC_STRH(cc,rt,rn,rm) corrr(cc,ARM_STRH|ARM_P,rn,rt,rm) +# define STRH(rt,rn,rm) CC_STRH(ARM_CC_AL,rt,rn,rm) +# define T1_STRH(rt,rn,rm) is(THUMB_STRH|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt)) +# define T2_STRH(rt,rn,rm) torxr(THUMB2_STRH,rn,rt,rm) +# define CC_STRHN(cc,rt,rn,rm) corrr(cc,ARM_STRH,rn,rt,rm) +# define STRHN(rt,rn,rm) CC_STRHN(ARM_CC_AL,rt,rn,rm) +# define CC_STRHI(cc,rt,rn,im) corri8(cc,ARM_STRHI|ARM_P,rn,rt,im) +# define STRHI(rt,rn,im) CC_STRHI(ARM_CC_AL,rt,rn,im) +# define T1_STRHI(rt,rn,im) is(THUMB_STRHI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt)) +# define T2_STRHI(rt,rn,im) torri8(THUMB2_STRHI|THUMB2_U,rn,rt,im) +# define T2_STRHWI(rt,rn,im) torri12(THUMB2_STRHWI,rn,rt,im) +# define CC_STRHIN(cc,rt,rn,im) corri8(cc,ARM_STRHI,rn,rt,im) +# define STRHIN(rt,rn,im) CC_STRHIN(ARM_CC_AL,rt,rn,im) +# define T2_STRHIN(rt,rn,im) torri8(THUMB2_STRHI,rn,rt,im) +# define CC_STR(cc,rt,rn,rm) corrr(cc,ARM_STR|ARM_P,rn,rt,rm) +# define STR(rt,rn,rm) CC_STR(ARM_CC_AL,rt,rn,rm) +# define T1_STR(rt,rn,rm) is(THUMB_STR|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt)) +# define T2_STR(rt,rn,rm) torxr(THUMB2_STR,rn,rt,rm) +# define CC_STRN(cc,rt,rn,rm) corrr(cc,ARM_STR,rn,rt,rm) +# define STRN(rt,rn,rm) CC_STRN(ARM_CC_AL,rt,rn,rm) +# define CC_STRI(cc,rt,rn,im) corri(cc,ARM_STRI|ARM_P,rn,rt,im) +# define STRI(rt,rn,im) CC_STRI(ARM_CC_AL,rt,rn,im) +# define T1_STRI(rt,rn,im) is(THUMB_STRI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt)) +# define T1_STRISP(rt,im) is(THUMB_STRISP|(_u3(rt)<<8)|(_u8(im))) +# define T2_STRI(rt,rn,im) torri8(THUMB2_STRI|THUMB2_U,rn,rt,im) +# define T2_STRWI(rt,rn,im) torri12(THUMB2_STRWI,rn,rt,im) +# define CC_STRIN(cc,rt,rn,im) corri(cc,ARM_STRI,rn,rt,im) +# define STRIN(rt,rn,im) CC_STRIN(ARM_CC_AL,rt,rn,im) +# define T2_STRIN(rt,rn,im) torri8(THUMB2_STRI,rn,rt,im) +# define CC_STRD(cc,rt,rn,rm) corrr(cc,ARM_STRD|ARM_P,rn,rt,rm) +# define STRD(rt,rn,rm) CC_STRD(ARM_CC_AL,rt,rn,rm) +# define CC_STRDN(cc,rt,rn,rm) corrr(cc,ARM_STRD,rn,rt,rm) +# define STRDN(rt,rn,rm) CC_STRDN(ARM_CC_AL,rt,rn,rm) +# define CC_STRDI(cc,rt,rn,im) corri8(cc,ARM_STRDI|ARM_P,rn,rt,im) +# define STRDI(rt,rn,im) CC_STRDI(ARM_CC_AL,rt,rn,im) +# define T2_STRDI(rt,rt2,rn,im) torrri8(THUMB2_STRDI|ARM_P,rn,rt,rt2,im) +# define CC_STRDIN(cc,rt,rn,im) corri8(cc,ARM_STRDI,rn,rt,im) +# define STRDIN(rt,rn,im) CC_STRDIN(ARM_CC_AL,rt,rn,im) +# define T2_STRDIN(rt,rt2,rn,im) torrri8(THUMB2_STRDI,rn,rt,rt2,im) +# define CC_LDMIA(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_I,rn,im) +# define LDMIA(rn,im) CC_LDMIA(ARM_CC_AL,rn,im) +# define CC_LDM(cc,rn,im) CC_LDMIA(cc,rn,im) +# define LDM(rn,im) LDMIA(rn,im) +# define T1_LDMIA(rn,im) is(THUMB_LDMIA|(_u3(rn)<<8)|im) +# define T2_LDMIA(rn,im) torl(THUMB2_LDMIA,rn,im) +# define CC_LDMIA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_I|ARM_M_U,rn,im) +# define LDMIA_U(rn,im) CC_LDMIA_U(ARM_CC_AL,rn,im) +# define LDM_U(r0,i0) LDMIA_U(r0,i0) +# define CC_LDMIB(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_I|ARM_M_B,rn,im) +# define LDMIB(rn,im) CC_LDMIB(ARM_CC_AL,rn,im) +# define CC_LDMIB_U(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_I|ARM_M_B|ARM_M_U,rn,im) +# define LDMIB_U(rn,im) CC_LDMIB_U(ARM_CC_AL,rn,im) +# define CC_LDMDA(cc,rn,im) corl(cc,ARM_M|ARM_M_L,rn,im) +# define LDMDA(rn,im) CC_LDMDA(ARM_CC_AL,rn,im) +# define CC_LDMDA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_U,rn,im) +# define LDMDA_U(rn,im) CC_LDMDA_U(ARM_CC_AL,rn,im) +# define CC_LDMDB(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_B,rn,im) +# define LDMDB(rn,im) CC_LDMDB(ARM_CC_AL,rn,im) +# define T2_LDMDB(rn,im) torl(THUMB2_LDMDB,rn,im) +# define CC_LDMDB_U(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_B|ARM_M_U,rn,im) +# define LDMDB_U(rn,im) CC_LDMDB_U(ARM_CC_AL,rn,im) +# define CC_STMIA(cc,rn,im) corl(cc,ARM_M|ARM_M_I,rn,im) +# define STMIA(rn,im) CC_STMIA(ARM_CC_AL,rn,im) +# define CC_STM(cc,rn,im) CC_STMIA(cc,rn,im) +# define STM(rn,im) STMIA(rn,im) +# define CC_STMIA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_I|ARM_M_U,rn,im) +# define STMIA_U(rn,im) CC_STMIA_U(ARM_CC_AL,rn,im) +# define CC_STM_U(cc,rn,im) CC_STMIA_U(cc,rn,im) +# define STM_U(rn,im) STMIA_U(rn,im) +# define CC_STMIB(cc,rn,im) corl(cc,ARM_M|ARM_M_I|ARM_M_B,rn,im) +# define STMIB(rn,im) CC_STMIB(ARM_CC_AL,rn,im) +# define CC_STMIB_U(cc,rn,im) corl(cc,ARM_M|ARM_M_I|ARM_M_B|ARM_M_U,rn,im) +# define STMIB_U(rn,im) CC_STMIB_U(ARM_CC_AL,rn,im) +# define CC_STMDA(cc,rn,im) corl(cc,ARM_M,rn,im) +# define STMDA(rn,im) CC_STMDA(ARM_CC_AL,rn,im) +# define CC_STMDA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_U,rn,im) +# define STMDA_U(rn,im) CC_STMDA_U(ARM_CC_AL,rn,im) +# define CC_STMDB(cc,rn,im) corl(cc,ARM_M|ARM_M_B,rn,im) +# define STMDB(rn,im) CC_STMDB(ARM_CC_AL,rn,im) +# define CC_STMDB_U(cc,rn,im) corl(cc,ARM_M|ARM_M_B|ARM_M_U,rn,im) +# define STMDB_U(rn,im) CC_STMDB_U(ARM_CC_AL,rn,im) +# define CC_PUSH(cc,im) CC_STMDB_U(cc,_SP_REGNO,im) +# define PUSH(im) STMDB_U(_SP_REGNO,im) +# define T1_PUSH(im) is(THUMB_PUSH|((im&0x4000)>>6)|(im&0xff)) +# define T2_PUSH(im) tpp(THUMB2_PUSH,im) +# define CC_POP(cc,im) LDMIA_U(cc,_SP_REGNO,im) +# define POP(im) LDMIA_U(_SP_REGNO,im) +# define T1_POP(im) is(THUMB_POP|((im&0x8000)>>7)|(im&0xff)) +# define T2_POP(im) tpp(THUMB2_POP,im) +# define jit_get_reg_args() \ + do { \ + (void)jit_get_reg(_R0|jit_class_named|jit_class_gpr); \ + (void)jit_get_reg(_R1|jit_class_named|jit_class_gpr); \ + (void)jit_get_reg(_R2|jit_class_named|jit_class_gpr); \ + (void)jit_get_reg(_R3|jit_class_named|jit_class_gpr); \ + } while (0) +# define jit_unget_reg_args() \ + do { \ + jit_unget_reg(_R3); \ + jit_unget_reg(_R2); \ + jit_unget_reg(_R1); \ + jit_unget_reg(_R0); \ + } while (0) +# define nop(i0) _nop(_jit,i0) +static void _nop(jit_state_t*,jit_int32_t); +# define movr(r0,r1) _movr(_jit,r0,r1) +static void _movr(jit_state_t*,jit_int32_t,jit_int32_t); +# define movi(r0,i0) _movi(_jit,r0,i0) +static void _movi(jit_state_t*,jit_int32_t,jit_word_t); +# define movi_p(r0,i0) _movi_p(_jit,r0,i0) +static jit_word_t _movi_p(jit_state_t*,jit_int32_t,jit_word_t); +# define comr(r0,r1) _comr(_jit,r0,r1) +static void _comr(jit_state_t*,jit_int32_t,jit_int32_t); +# define negr(r0,r1) _negr(_jit,r0,r1) +static void _negr(jit_state_t*,jit_int32_t,jit_int32_t); +# define addr(r0,r1,r2) _addr(_jit,r0,r1,r2) +static void _addr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define addi(r0,r1,i0) _addi(_jit,r0,r1,i0) +static void _addi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define addcr(r0,r1,r2) _addcr(_jit,r0,r1,r2) +static void _addcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define addci(r0,r1,i0) _addci(_jit,r0,r1,i0) +static void _addci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define addxr(r0,r1,r2) _addxr(_jit,r0,r1,r2) +static void _addxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define addxi(r0,r1,i0) _addxi(_jit,r0,r1,i0) +static void _addxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define subr(r0,r1,r2) _subr(_jit,r0,r1,r2) +static void _subr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define subi(r0,r1,i0) _subi(_jit,r0,r1,i0) +static void _subi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define subcr(r0,r1,r2) _subcr(_jit,r0,r1,r2) +static void _subcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define subci(r0,r1,i0) _subci(_jit,r0,r1,i0) +static void _subci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define subxr(r0,r1,r2) _subxr(_jit,r0,r1,r2) +static void _subxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define subxi(r0,r1,i0) _subxi(_jit,r0,r1,i0) +static void _subxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define rsbi(r0, r1, i0) _rsbi(_jit, r0, r1, i0) +static void _rsbi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define mulr(r0,r1,r2) _mulr(_jit,r0,r1,r2) +static void _mulr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define muli(r0,r1,i0) _muli(_jit,r0,r1,i0) +static void _muli(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define qmulr(r0,r1,r2,r3) iqmulr(r0,r1,r2,r3,1) +# define qmulr_u(r0,r1,r2,r3) iqmulr(r0,r1,r2,r3,0) +# define iqmulr(r0,r1,r2,r3,cc) _iqmulr(_jit,r0,r1,r2,r3,cc) +static void _iqmulr(jit_state_t*,jit_int32_t,jit_int32_t, + jit_int32_t,jit_int32_t,jit_bool_t); +# define qmuli(r0,r1,r2,i0) iqmuli(r0,r1,r2,i0,1) +# define qmuli_u(r0,r1,r2,i0) iqmuli(r0,r1,r2,i0,0) +# define iqmuli(r0,r1,r2,i0,cc) _iqmuli(_jit,r0,r1,r2,i0,cc) +static void _iqmuli(jit_state_t*,jit_int32_t,jit_int32_t, + jit_int32_t,jit_word_t,jit_bool_t); +# define divrem(d,s,r0,r1,r2) _divrem(_jit,d,s,r0,r1,r2) +static void _divrem(jit_state_t*,int,int,jit_int32_t,jit_int32_t,jit_int32_t); +# define divr(r0,r1,r2) _divr(_jit,r0,r1,r2) +static void _divr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define divi(r0,r1,i0) _divi(_jit,r0,r1,i0) +static void _divi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define divr_u(r0,r1,r2) _divr_u(_jit,r0,r1,r2) +static void _divr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define divi_u(r0,r1,i0) _divi_u(_jit,r0,r1,i0) +static void _divi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define qdivr(r0,r1,r2,r3) iqdivr(r0,r1,r2,r3,1) +# define qdivr_u(r0,r1,r2,r3) iqdivr(r0,r1,r2,r3,0) +# define iqdivr(r0,r1,r2,r3,cc) _iqdivr(_jit,r0,r1,r2,r3,cc) +static void _iqdivr(jit_state_t*,jit_int32_t,jit_int32_t, + jit_int32_t,jit_int32_t,jit_bool_t); +# define qdivi(r0,r1,r2,i0) iqdivi(r0,r1,r2,i0,1) +# define qdivi_u(r0,r1,r2,i0) iqdivi(r0,r1,r2,i0,0) +# define iqdivi(r0,r1,r2,i0,cc) _iqdivi(_jit,r0,r1,r2,i0,cc) +static void _iqdivi(jit_state_t*,jit_int32_t,jit_int32_t, + jit_int32_t,jit_word_t,jit_bool_t); +# define remr(r0,r1,r2) _remr(_jit,r0,r1,r2) +static void _remr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define remi(r0,r1,i0) _remi(_jit,r0,r1,i0) +static void _remi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define remr_u(r0,r1,r2) _remr_u(_jit,r0,r1,r2) +static void _remr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define remi_u(r0,r1,i0) _remi_u(_jit,r0,r1,i0) +static void _remi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define andr(r0,r1,r2) _andr(_jit,r0,r1,r2) +static void _andr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define andi(r0,r1,i0) _andi(_jit,r0,r1,i0) +static void _andi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define orr(r0,r1,r2) _orr(_jit,r0,r1,r2) +static void _orr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define ori(r0,r1,i0) _ori(_jit,r0,r1,i0) +static void _ori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define xorr(r0,r1,r2) _xorr(_jit,r0,r1,r2) +static void _xorr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define xori(r0,r1,i0) _xori(_jit,r0,r1,i0) +static void _xori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define lshr(r0,r1,r2) _lshr(_jit,r0,r1,r2) +static void _lshr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define lshi(r0,r1,i0) _lshi(_jit,r0,r1,i0) +static void _lshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define rshr(r0,r1,r2) _rshr(_jit,r0,r1,r2) +static void _rshr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define rshi(r0,r1,i0) _rshi(_jit,r0,r1,i0) +static void _rshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define rshr_u(r0,r1,r2) _rshr_u(_jit,r0,r1,r2) +static void _rshr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define rshi_u(r0,r1,i0) _rshi_u(_jit,r0,r1,i0) +static void _rshi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define ccr(ct,cf,r0,r1,r2) _ccr(_jit,ct,cf,r0,r1,r2) +static void _ccr(jit_state_t*,int,int,jit_int32_t,jit_int32_t,jit_int32_t); +# define cci(ct,cf,r0,r1,i0) _cci(_jit,ct,cf,r0,r1,i0) +static void _cci(jit_state_t*,int,int,jit_int32_t,jit_int32_t,jit_word_t); +# define ltr(r0, r1, r2) ccr(ARM_CC_LT,ARM_CC_GE,r0,r1,r2) +# define lti(r0, r1, i0) cci(ARM_CC_LT,ARM_CC_GE,r0,r1,i0) +# define ltr_u(r0, r1, r2) ccr(ARM_CC_LO,ARM_CC_HS,r0,r1,r2) +# define lti_u(r0, r1, i0) cci(ARM_CC_LO,ARM_CC_HS,r0,r1,i0) +# define ler(r0, r1, r2) ccr(ARM_CC_LE,ARM_CC_GT,r0,r1,r2) +# define lei(r0, r1, i0) cci(ARM_CC_LE,ARM_CC_GT,r0,r1,i0) +# define ler_u(r0, r1, r2) ccr(ARM_CC_LS,ARM_CC_HI,r0,r1,r2) +# define lei_u(r0, r1, i0) cci(ARM_CC_LS,ARM_CC_HI,r0,r1,i0) +# define eqr(r0, r1, r2) ccr(ARM_CC_EQ,ARM_CC_NE,r0,r1,r2) +# define eqi(r0, r1, i0) cci(ARM_CC_EQ,ARM_CC_NE,r0,r1,i0) +# define ger(r0, r1, r2) ccr(ARM_CC_GE,ARM_CC_LT,r0,r1,r2) +# define gei(r0, r1, i0) cci(ARM_CC_GE,ARM_CC_LT,r0,r1,i0) +# define ger_u(r0, r1, r2) ccr(ARM_CC_HS,ARM_CC_LO,r0,r1,r2) +# define gei_u(r0, r1, i0) cci(ARM_CC_HS,ARM_CC_LO,r0,r1,i0) +# define gtr(r0, r1, r2) ccr(ARM_CC_GT,ARM_CC_LE,r0,r1,r2) +# define gti(r0, r1, i0) cci(ARM_CC_GT,ARM_CC_LE,r0,r1,i0) +# define gtr_u(r0, r1, r2) ccr(ARM_CC_HI,ARM_CC_LS,r0,r1,r2) +# define gti_u(r0, r1, i0) cci(ARM_CC_HI,ARM_CC_LS,r0,r1,i0) +# define ner(r0,r1,r2) _ner(_jit,r0,r1,r2) +static void _ner(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define nei(r0,r1,i0) _nei(_jit,r0,r1,i0) +static void _nei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define jmpr(r0) _jmpr(_jit,r0) +static void _jmpr(jit_state_t*,jit_int32_t); +# define jmpi(i0) _jmpi(_jit,i0) +static void _jmpi(jit_state_t*,jit_word_t); +# define jmpi_p(i0, i1) _jmpi_p(_jit,i0, i1) +static jit_word_t _jmpi_p(jit_state_t*,jit_word_t,jit_bool_t); +# define bccr(cc,i0,r0,r1) _bccr(_jit,cc,i0,r0,r1) +static jit_word_t _bccr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t); +# define bcci(cc,i0,r0,i1) _bcci(_jit,cc,i0,r0,i1) +static jit_word_t _bcci(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t); +# define bltr(i0, r0, r1) bccr(ARM_CC_LT,i0,r0,r1) +# define blti(i0, r0, i1) bcci(ARM_CC_LT,i0,r0,i1) +# define bltr_u(i0, r0, r1) bccr(ARM_CC_LO,i0,r0,r1) +# define blti_u(i0, r0, i1) bcci(ARM_CC_LO,i0,r0,i1) +# define bler(i0, r0, r1) bccr(ARM_CC_LE,i0,r0,r1) +# define blei(i0, r0, i1) bcci(ARM_CC_LE,i0,r0,i1) +# define bler_u(i0, r0, r1) bccr(ARM_CC_LS,i0,r0,r1) +# define blei_u(i0, r0, i1) bcci(ARM_CC_LS,i0,r0,i1) +# define beqr(i0, r0, r1) bccr(ARM_CC_EQ,i0,r0,r1) +# define beqi(i0, r0, i1) bcci(ARM_CC_EQ,i0,r0,i1) +# define bger(i0, r0, r1) bccr(ARM_CC_GE,i0,r0,r1) +# define bgei(i0, r0, i1) bcci(ARM_CC_GE,i0,r0,i1) +# define bger_u(i0, r0, r1) bccr(ARM_CC_HS,i0,r0,r1) +# define bgei_u(i0, r0, i1) bcci(ARM_CC_HS,i0,r0,i1) +# define bgtr(i0, r0, r1) bccr(ARM_CC_GT,i0,r0,r1) +# define bgti(i0, r0, i1) bcci(ARM_CC_GT,i0,r0,i1) +# define bgtr_u(i0, r0, r1) bccr(ARM_CC_HI,i0,r0,r1) +# define bgti_u(i0, r0, i1) bcci(ARM_CC_HI,i0,r0,i1) +# define bner(i0, r0, r1) bccr(ARM_CC_NE,i0,r0,r1) +# define bnei(i0, r0, i1) bcci(ARM_CC_NE,i0,r0,i1) +# define baddr(cc,i0,r0,r1) _baddr(_jit,cc,i0,r0,r1) +static jit_word_t _baddr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t); +# define baddi(cc,i0,r0,r1) _baddi(_jit,cc,i0,r0,r1) +static jit_word_t _baddi(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t); +# define boaddr(i0,r0,r1) baddr(ARM_CC_VS,i0,r0,r1) +# define boaddi(i0,r0,i1) baddi(ARM_CC_VS,i0,r0,i1) +# define boaddr_u(i0,r0,r1) baddr(ARM_CC_HS,i0,r0,r1) +# define boaddi_u(i0,r0,i1) baddi(ARM_CC_HS,i0,r0,i1) +# define bxaddr(i0,r0,r1) baddr(ARM_CC_VC,i0,r0,r1) +# define bxaddi(i0,r0,i1) baddi(ARM_CC_VC,i0,r0,i1) +# define bxaddr_u(i0,r0,r1) baddr(ARM_CC_LO,i0,r0,r1) +# define bxaddi_u(i0,r0,i1) baddi(ARM_CC_LO,i0,r0,i1) +# define bsubr(cc,i0,r0,r1) _bsubr(_jit,cc,i0,r0,r1) +static jit_word_t _bsubr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t); +# define bsubi(cc,i0,r0,r1) _bsubi(_jit,cc,i0,r0,r1) +static jit_word_t _bsubi(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t); +# define bosubr(i0,r0,r1) bsubr(ARM_CC_VS,i0,r0,r1) +# define bosubi(i0,r0,i1) bsubi(ARM_CC_VS,i0,r0,i1) +# define bosubr_u(i0,r0,r1) bsubr(ARM_CC_LO,i0,r0,r1) +# define bosubi_u(i0,r0,i1) bsubi(ARM_CC_LO,i0,r0,i1) +# define bxsubr(i0,r0,r1) bsubr(ARM_CC_VC,i0,r0,r1) +# define bxsubi(i0,r0,i1) bsubi(ARM_CC_VC,i0,r0,i1) +# define bxsubr_u(i0,r0,r1) bsubr(ARM_CC_HS,i0,r0,r1) +# define bxsubi_u(i0,r0,i1) bsubi(ARM_CC_HS,i0,r0,i1) +# define bmxr(cc,i0,r0,r1) _bmxr(_jit,cc,i0,r0,r1) +static jit_word_t _bmxr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t); +# define bmxi(cc,i0,r0,r1) _bmxi(_jit,cc,i0,r0,r1) +static jit_word_t _bmxi(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t); +# define bmsr(i0,r0,r1) bmxr(ARM_CC_NE,i0,r0,r1) +# define bmsi(i0,r0,i1) bmxi(ARM_CC_NE,i0,r0,i1) +# define bmcr(i0,r0,r1) bmxr(ARM_CC_EQ,i0,r0,r1) +# define bmci(i0,r0,i1) bmxi(ARM_CC_EQ,i0,r0,i1) +# define ldr_c(r0,r1) _ldr_c(_jit,r0,r1) +static void _ldr_c(jit_state_t*,jit_int32_t,jit_int32_t); +# define ldi_c(r0,i0) _ldi_c(_jit,r0,i0) +static void _ldi_c(jit_state_t*,jit_int32_t,jit_word_t); +# define ldxr_c(r0,r1,r2) _ldxr_c(_jit,r0,r1,r2) +static void _ldxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define ldxi_c(r0,r1,i0) _ldxi_c(_jit,r0,r1,i0) +static void _ldxi_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define ldr_uc(r0,r1) _ldr_uc(_jit,r0,r1) +static void _ldr_uc(jit_state_t*,jit_int32_t,jit_int32_t); +# define ldi_uc(r0,i0) _ldi_uc(_jit,r0,i0) +static void _ldi_uc(jit_state_t*,jit_int32_t,jit_word_t); +# define ldxr_uc(r0,r1,r2) _ldxr_uc(_jit,r0,r1,r2) +static void _ldxr_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define ldxi_uc(r0,r1,i0) _ldxi_uc(_jit,r0,r1,i0) +static void _ldxi_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define ldr_s(r0,r1) _ldr_s(_jit,r0,r1) +static void _ldr_s(jit_state_t*,jit_int32_t,jit_int32_t); +# define ldi_s(r0,i0) _ldi_s(_jit,r0,i0) +static void _ldi_s(jit_state_t*,jit_int32_t,jit_word_t); +# define ldxr_s(r0,r1,r2) _ldxr_s(_jit,r0,r1,r2) +static void _ldxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define ldxi_s(r0,r1,i0) _ldxi_s(_jit,r0,r1,i0) +static void _ldxi_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define ldr_us(r0,r1) _ldr_us(_jit,r0,r1) +static void _ldr_us(jit_state_t*,jit_int32_t,jit_int32_t); +# define ldi_us(r0,i0) _ldi_us(_jit,r0,i0) +static void _ldi_us(jit_state_t*,jit_int32_t,jit_word_t); +# define ldxr_us(r0,r1,r2) _ldxr_us(_jit,r0,r1,r2) +static void _ldxr_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define ldxi_us(r0,r1,i0) _ldxi_us(_jit,r0,r1,i0) +static void _ldxi_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define ldr_i(r0,r1) _ldr_i(_jit,r0,r1) +static void _ldr_i(jit_state_t*,jit_int32_t,jit_int32_t); +# define ldi_i(r0,i0) _ldi_i(_jit,r0,i0) +static void _ldi_i(jit_state_t*,jit_int32_t,jit_word_t); +# define ldxr_i(r0,r1,r2) _ldxr_i(_jit,r0,r1,r2) +static void _ldxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define ldxi_i(r0,r1,i0) _ldxi_i(_jit,r0,r1,i0) +static void _ldxi_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define str_c(r0,r1) _str_c(_jit,r0,r1) +static void _str_c(jit_state_t*,jit_int32_t,jit_int32_t); +# define sti_c(i0,r0) _sti_c(_jit,i0,r0) +static void _sti_c(jit_state_t*,jit_word_t,jit_int32_t); +# define stxr_c(r0,r1,r2) _stxr_c(_jit,r0,r1,r2) +static void _stxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define stxi_c(r0,r1,i0) _stxi_c(_jit,r0,r1,i0) +static void _stxi_c(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define str_s(r0,r1) _str_s(_jit,r0,r1) +static void _str_s(jit_state_t*,jit_int32_t,jit_int32_t); +# define sti_s(i0,r0) _sti_s(_jit,i0,r0) +static void _sti_s(jit_state_t*,jit_word_t,jit_int32_t); +# define stxr_s(r0,r1,r2) _stxr_s(_jit,r0,r1,r2) +static void _stxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define stxi_s(r0,r1,i0) _stxi_s(_jit,r0,r1,i0) +static void _stxi_s(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define str_i(r0,r1) _str_i(_jit,r0,r1) +static void _str_i(jit_state_t*,jit_int32_t,jit_int32_t); +# define sti_i(i0,r0) _sti_i(_jit,i0,r0) +static void _sti_i(jit_state_t*,jit_word_t,jit_int32_t); +# define stxr_i(r0,r1,r2) _stxr_i(_jit,r0,r1,r2) +static void _stxr_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define stxi_i(r0,r1,i0) _stxi_i(_jit,r0,r1,i0) +static void _stxi_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# if __BYTE_ORDER == __LITTLE_ENDIAN +# define htonr_us(r0,r1) _htonr_us(_jit,r0,r1) +static void _htonr_us(jit_state_t*,jit_int32_t,jit_int32_t); +# define htonr_ui(r0,r1) _htonr_ui(_jit,r0,r1) +static void _htonr_ui(jit_state_t*,jit_int32_t,jit_int32_t); +# else +# define htonr_us(r0,r1) extr_us(r0,r1) +# define htonr(r0,r1) movr(r0,r1) +# endif +# define extr_c(r0,r1) _extr_c(_jit,r0,r1) +static void _extr_c(jit_state_t*,jit_int32_t,jit_int32_t); +# define extr_uc(r0,r1) _extr_uc(_jit,r0,r1) +static void _extr_uc(jit_state_t*,jit_int32_t,jit_int32_t); +# define extr_s(r0,r1) _extr_s(_jit,r0,r1) +static void _extr_s(jit_state_t*,jit_int32_t,jit_int32_t); +# define extr_us(r0,r1) _extr_us(_jit,r0,r1) +static void _extr_us(jit_state_t*,jit_int32_t,jit_int32_t); +# define prolog(i0) _prolog(_jit,i0) +static void _prolog(jit_state_t*,jit_node_t*); +# define epilog(i0) _epilog(_jit,i0) +static void _epilog(jit_state_t*,jit_node_t*); +# define callr(r0) _callr(_jit,r0) +static void _callr(jit_state_t*,jit_int32_t); +# define calli(i0) _calli(_jit,i0) +static void _calli(jit_state_t*,jit_word_t); +# define calli_p(i0) _calli_p(_jit,i0) +static jit_word_t _calli_p(jit_state_t*,jit_word_t); +# define vastart(r0) _vastart(_jit, r0) +static void _vastart(jit_state_t*, jit_int32_t); +# define vaarg(r0, r1) _vaarg(_jit, r0, r1) +static void _vaarg(jit_state_t*, jit_int32_t, jit_int32_t); +# define patch_at(kind,jump,label) _patch_at(_jit,kind,jump,label) +static void _patch_at(jit_state_t*,jit_int32_t,jit_word_t,jit_word_t); +#endif + +#if CODE +/* from binutils */ +# define rotate_left(v, n) (v << n | v >> (32 - n)) +static int +encode_arm_immediate(unsigned int v) +{ + unsigned int a, i; + + for (i = 0; i < 32; i += 2) + if ((a = rotate_left(v, i)) <= 0xff) + return (a | (i << 7)); + + return (-1); +} + +static int +encode_thumb_immediate(unsigned int v) +{ + int i; + unsigned int m; + unsigned int n; + /* 00000000 00000000 00000000 abcdefgh */ + if ((v & 0xff) == v) + return (v); + /* 00000000 abcdefgh 00000000 abcdefgh */ + if ((v & 0xff00ff) == v && ((v & 0xff0000) >> 16) == (v & 0xff)) + return ((v & 0xff) | (1 << 12)); + /* abcdefgh 00000000 abcdefgh 00000000 */ + if (((v & 0xffff0000) >> 16) == (v & 0xffff) && (v & 0xff) == 0) + return ((v & 0x000000ff) | (2 << 12)); + /* abcdefgh abcdefgh abcdefgh abcdefgh */ + if ( (v & 0xff) == ((v & 0xff00) >> 8) && + ((v & 0xff00) >> 8) == ((v & 0xff0000) >> 16) && + ((v & 0xff0000) << 8) == (v & 0xff000000)) + return ((v & 0xff) | (3 << 12)); + /* 1bcdefgh << 24 ... 1bcdefgh << 1 */ + for (i = 8, m = 0xff000000, n = 0x80000000; + i < 23; i++, m >>= 1, n >>= 1) { + if ((v & m) == v && (v & n)) { + v >>= 32 - i; + if (!(i & 1)) + v &= 0x7f; + i >>= 1; + return (((i & 7) << 12) | ((i & 8) << 23) | v); + } + } + return (-1); +} + +static int +encode_thumb_word_immediate(unsigned int v) +{ + if ((v & 0xfffff000) == 0) + return (((v & 0x800) << 15) | ((v & 0x700) << 4) | (v & 0xff)); + return (-1); +} + +static int +encode_thumb_jump(int v) +{ + int s, i1, i2, j1, j2; + if (v >= (int)-0x800000 && v <= 0x7fffff) { + s = !!(v & 0x800000); + i1 = !!(v & 0x400000); + i2 = !!(v & 0x200000); + j1 = s ? i1 : !i1; + j2 = s ? i2 : !i2; + return ((s<<26)|((v&0x1ff800)<<5)|(j1<<13)|(j2<<11)|(v&0x7ff)); + } + return (-1); +} + +static int +encode_thumb_cc_jump(int v) +{ + int s, j1, j2; + if (v >= (int)-0x80000 && v <= 0x7ffff) { + s = !!(v & 0x80000); + j1 = !!(v & 0x20000); + j2 = !!(v & 0x40000); + return ((s<<26)|((v&0x1f800)<<5)|(j1<<13)|(j2<<11)|(v&0x7ff)); + } + return (-1); +} + +static int +encode_thumb_shift(int v, int type) +{ + switch (type) { + case ARM_ASR: + case ARM_LSL: + case ARM_LSR: type >>= 1; break; + default: assert(!"handled shift"); + } + assert(v >= 0 && v <= 31); + return (((v & 0x1c) << 10) | ((v & 3) << 6) | type); +} + +static void +_tcit(jit_state_t *_jit, unsigned int tc, int it) +{ + int c; + int m; + c = (tc >> 28) & 1; + assert(!(tc & 0xfffffff) && tc != ARM_CC_NV); + switch (it) { + case THUMB2_IT: m = 1<<3; break; + case THUMB2_ITT: m = (c<<3)| (1<<2); break; + case THUMB2_ITE: m = (!c<<3)| (1<<2); break; + case THUMB2_ITTT: m = (c<<3)| (c<<2)| (1<<1); break; + case THUMB2_ITET: m = (!c<<3)| (c<<2)| (1<<1); break; + case THUMB2_ITTE: m = (c<<3)|(!c<<2)| (1<<1); break; + case THUMB2_ITEE: m = (!c<<3)|(!c<<2)| (1<<1); break; + case THUMB2_ITTTT: m = (c<<3)| (c<<2)| (c<<1)|1; break; + case THUMB2_ITETT: m = (!c<<3)| (c<<2)| (c<<1)|1; break; + case THUMB2_ITTET: m = (c<<3)|(!c<<2)| (c<<1)|1; break; + case THUMB2_ITEET: m = (!c<<3)|(!c<<2)| (c<<1)|1; break; + case THUMB2_ITTTE: m = (c<<3)| (c<<2)|(!c<<1)|1; break; + case THUMB2_ITETE: m = (!c<<3)| (c<<2)|(!c<<1)|1; break; + case THUMB2_ITTEE: m = (c<<3)|(!c<<2)|(!c<<1)|1; break; + case THUMB2_ITEEE: m = (!c<<3)|(!c<<2)|(!c<<1)|1; break; + default: abort(); + } + assert(m && (tc != ARM_CC_AL || !(m & (m - 1)))); + is(0xbf00 | (tc >> 24) | m); +} + +static void +_corrr(jit_state_t *_jit, int cc, int o, int rn, int rd, int rm) +{ + assert(!(cc & 0x0fffffff)); + assert(!(o & 0xf00fff0f)); + ii(cc|o|(_u4(rn)<<16)|(_u4(rd)<<12)|_u4(rm)); +} + +static void +_corri(jit_state_t *_jit, int cc, int o, int rn, int rd, int im) +{ + assert(!(cc & 0x0fffffff)); + assert(!(o & 0xf00fffff)); + assert(!(im & 0xfffff000)); + ii(cc|o|(_u4(rn)<<16)|(_u4(rd)<<12)|_u12(im)); +} + +static void +_corri8(jit_state_t *_jit, int cc, int o, int rn, int rt, int im) +{ + assert(!(cc & 0x0fffffff)); + assert(!(o & 0xf00fff0f)); + assert(!(im & 0xffffff00)); + ii(cc|o|(_u4(rn)<<16)|(_u4(rt)<<12)|((im&0xf0)<<4)|(im&0x0f)); +} + +static void +_coriw(jit_state_t *_jit, int cc, int o, int rd, int im) +{ + assert(!(cc & 0x0fffffff)); + assert(!(o & 0xf00fffff)); + assert(!(im & 0xffff0000)); + ii(cc|o|((im&0xf000)<<4)|(_u4(rd)<<12)|(im&0xfff)); +} + +static void +_torrr(jit_state_t *_jit, int o, int rn, int rd, int rm) +{ + jit_thumb_t thumb; + assert(!(o & 0xf0f0f)); + thumb.i = o|(_u4(rn)<<16)|(_u4(rd)<<8)|_u4(rm); + iss(thumb.s[0], thumb.s[1]); +} + +static void +_torrrs(jit_state_t *_jit, int o, int rn, int rd, int rm, int im) +{ + jit_thumb_t thumb; + assert(!(o & 0x000f0f0f)); + assert(!(im & 0xffff8f0f)); + thumb.i = o|(_u4(rn)<<16)|(_u4(rd)<<8)|im|_u4(rm); + iss(thumb.s[0], thumb.s[1]); +} + +static void +_torxr(jit_state_t *_jit, int o, int rn, int rt, int rm) +{ + jit_thumb_t thumb; + assert(!(o & 0xf0f0f)); + thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|_u4(rm); + iss(thumb.s[0], thumb.s[1]); +} + +static void +_torrrr(jit_state_t *_jit, int o, int rn, int rl, int rh, int rm) +{ + jit_thumb_t thumb; + assert(!(o & 0x000fff0f)); + thumb.i = o|(_u4(rn)<<16)|(_u4(rl)<<12)|(_u4(rh)<<8)|_u4(rm); + iss(thumb.s[0], thumb.s[1]); +} + +static void +_torrri8(jit_state_t *_jit, int o, int rn, int rt, int rt2, int im) +{ + jit_thumb_t thumb; + assert(!(o & 0x000fffff)); + assert(!(im & 0xffffff00)); + thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|(_u4(rt2)<<8)|im; + iss(thumb.s[0], thumb.s[1]); +} + +static void +_torri(jit_state_t *_jit, int o, int rn, int rd, int im) +{ + jit_thumb_t thumb; + assert(!(o & 0x0c0f7fff)); + assert(!(im & 0xfbff8f00)); + thumb.i = o|(_u4(rn)<<16)|(_u4(rd)<<8)|im; + iss(thumb.s[0], thumb.s[1]); +} + +static void +_torri8(jit_state_t *_jit, int o, int rn, int rt, int im) +{ + jit_thumb_t thumb; + assert(!(o & 0x000ff0ff)); + assert(!(im & 0xffffff00)); + thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|im; + iss(thumb.s[0], thumb.s[1]); +} + +static void +_torri12(jit_state_t *_jit, int o, int rn, int rt, int im) +{ + jit_thumb_t thumb; + assert(!(o & 0x000fffff)); + assert(!(im & 0xfffff000)); + thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|im; + iss(thumb.s[0], thumb.s[1]); +} + +static void +_tshift(jit_state_t *_jit, int o, int rd, int rm, int im) +{ + jit_thumb_t thumb; + assert(!(o & 0x7fcf)); + assert(im >= 0 && im < 32); + thumb.i = o|((im&0x1c)<<10)|(_u4(rd)<<8)|((im&3)<<6)|_u4(rm); + iss(thumb.s[0], thumb.s[1]); +} + +static void +_toriw(jit_state_t *_jit, int o, int rd, int im) +{ + jit_thumb_t thumb; + assert(!(im & 0xffff0000)); + thumb.i = o|((im&0xf000)<<4)|((im&0x800)<<15)|((im&0x700)<<4)|(_u4(rd)<<8)|(im&0xff); + iss(thumb.s[0], thumb.s[1]); +} + +static void +_tc8(jit_state_t *_jit, int cc, int im) +{ + assert(!(cc & 0x0fffffff)); + assert(cc != ARM_CC_AL && cc != ARM_CC_NV); + assert(im >= -128 && im <= 127); + is(THUMB_CC_B|(cc>>20)|(im&0xff)); +} + +static void +_t11(jit_state_t *_jit, int im) +{ + assert(!(im & 0xfffff800)); + is(THUMB_B|im); +} + +static void +_tcb(jit_state_t *_jit, int cc, int im) +{ + jit_thumb_t thumb; + assert(!(cc & 0xfffffff)); + assert(cc != ARM_CC_AL && cc != ARM_CC_NV); + cc = ((jit_uint32_t)cc) >> 6; + assert(!(im & (THUMB2_CC_B|cc))); + thumb.i = THUMB2_CC_B|cc|im; + iss(thumb.s[0], thumb.s[1]); +} + +static void +_blxi(jit_state_t *_jit, int im) +{ + assert(!(im & 0xfe000000)); + ii(ARM_BLXI|im); +} + +static void +_tb(jit_state_t *_jit, int o, int im) +{ + jit_thumb_t thumb; + assert(!(o & 0x07ff2fff)); + assert(!(o & im)); + thumb.i = o|im; + iss(thumb.s[0], thumb.s[1]); +} + +static void +_corrrr(jit_state_t *_jit, int cc, int o, int rh, int rl, int rm, int rn) +{ + assert(!(cc & 0x0fffffff)); + assert(!(o & 0xf00fff0f)); + ii(cc|o|(_u4(rh)<<16)|(_u4(rl)<<12)|(_u4(rm)<<8)|_u4(rn)); +} + +static void +_corrrs(jit_state_t *_jit, int cc, int o, int rn, int rd, int rm, int im) +{ + assert(!(cc & 0x0fffffff)); + assert(!(o & 0xf000ff8f)); + ii(cc|o|(_u4(rd)<<12)|(_u4(rn)<<16)|(im<<7)|_u4(rm)); +} + +static void +_cshift(jit_state_t *_jit, int cc, int o, int rd, int rm, int rn, int im) +{ + assert(!(cc & 0x0fffffff)); + assert(!(o & 0xffe0ff8f)); + assert(((_u4(rm)<<8)&(im<<7)) == 0); + ii(cc|ARM_SHIFT|o|(_u4(rd)<<12)|(_u4(rm)<<8)|(im<<7)|_u4(rn)); +} + +static void +_cb(jit_state_t *_jit, int cc, int o, int im) +{ + assert(!(cc & 0x0fffffff)); + assert(!(o & 0xf0ffffff)); + ii(cc|o|_u24(im)); +} + +static void +_cbx(jit_state_t *_jit, int cc, int o, int rm) +{ + assert(!(cc & 0x0fffffff)); + assert(!(o & 0xf000000f)); + ii(cc|o|_u4(rm)); +} + +static void +_corl(jit_state_t *_jit, int cc, int o, int r0, int i0) +{ + assert(!(cc & 0x0fffffff)); + assert(!(o & 0xf00fffff)); + ii(cc|o|(_u4(r0)<<16)|_u16(i0)); +} + +static void +_c6orr(jit_state_t *_jit, int cc, int o, int rd, int rm) +{ + assert(!(cc & 0x0fffffff)); + assert(!(o & 0xf000f00f)); + ii(cc|o|(_u4(rd)<<12)|_u4(rm)); +} + +static void +_tpp(jit_state_t *_jit, int o, int im) +{ + jit_thumb_t thumb; + assert(!(o & 0x0000ffff)); + if (o == THUMB2_PUSH) + assert(!(im & 0x8000)); + assert(__builtin_popcount(im & 0x1fff) > 1); + thumb.i = o|im; + iss(thumb.s[0], thumb.s[1]); +} + +static void +_torl(jit_state_t *_jit, int o, int rn, int im) +{ + jit_thumb_t thumb; + assert(!(o & 0xf1fff)); + assert(rn != _R15 || !im || ((o & 0xc000) == 0xc000)); + assert(!(o & THUMB2_LDM_W) || !(im & (1 << rn))); + thumb.i = o | (_u4(rn)<<16)|_u13(im); + iss(thumb.s[0], thumb.s[1]); +} + +static void +_nop(jit_state_t *_jit, jit_int32_t i0) +{ + if (jit_thumb_p()) { + for (; i0 > 0; i0 -= 2) + T1_NOP(); + } + else { + for (; i0 > 0; i0 -= 4) + NOP(); + } + assert(i0 == 0); +} + +static void +_movr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) +{ + if (r0 != r1) { + if (jit_thumb_p()) + T1_MOV(r0, r1); + else + MOV(r0, r1); + } +} + +static void +_movi(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) +{ + int i; + if (jit_thumb_p()) { + if (!jit_no_set_flags() && r0 < 8 && !(i0 & 0xffffff80)) + T1_MOVI(r0, i0); + else if ((i = encode_thumb_immediate(i0)) != -1) + T2_MOVI(r0, i); + else if ((i = encode_thumb_immediate(~i0)) != -1) + T2_MVNI(r0, i); + else { + T2_MOVWI(r0, (jit_uint16_t)i0); + if (i0 & 0xffff0000) + T2_MOVTI(r0, (jit_uint16_t)((unsigned)i0 >> 16)); + } + } + else { + if (jit_armv6_p() && !(i0 & 0xffff0000)) + MOVWI(r0, i0); + else if ((i = encode_arm_immediate(i0)) != -1) + MOVI(r0, i); + else if ((i = encode_arm_immediate(~i0)) != -1) + MVNI(r0, i); + else if (jit_armv6_p()) { + MOVWI(r0, (jit_uint16_t)(i0)); + if ((i0 & 0xffff0000)) + MOVTI(r0, (jit_uint16_t)((unsigned)i0 >> 16)); + } + else + load_const(0, r0, i0); + } +} + +static jit_word_t +_movi_p(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) +{ + jit_word_t w; + w = _jit->pc.w; + if (jit_thumb_p()) { + T2_MOVWI(r0, (jit_uint16_t)(i0)); + T2_MOVTI(r0, (jit_uint16_t)((unsigned)i0 >> 16)); + } + else + load_const(1, r0, 0); + return (w); +} + +static void +_comr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) +{ + if (jit_thumb_p()) { + if (!jit_no_set_flags() && (r0|r1) < 8) + T1_NOT(r0, r1); + else + T2_NOT(r0, r1); + } + else + NOT(r0, r1); +} + +static void +_negr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) +{ + if (jit_thumb_p()) { + if (!jit_no_set_flags() && (r0|r1) < 8) + T1_RSBI(r0, r1); + else + T2_RSBI(r0, r1, 0); + } + else + RSBI(r0, r1, 0); +} + +static void +_addr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_thumb_p()) { + if (!jit_no_set_flags() && (r0|r1|r2) < 8) + T1_ADD(r0, r1, r2); + else if (r0 == r1 || r0 == r2) + T1_ADDX(r0, r0 == r1 ? r2 : r1); + else + T2_ADD(r0, r1, r2); + } + else + ADD(r0, r1, r2); +} + +static void +_addi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + int i; + jit_int32_t reg; + if (jit_thumb_p()) { + if (!jit_no_set_flags() && (r0|r1) < 8 && !(i0 & ~7)) + T1_ADDI3(r0, r1, i0); + else if (!jit_no_set_flags() && (r0|r1) < 8 && !(-i0 & ~7)) + T1_SUBI3(r0, r1, -i0); + else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(i0 & ~0xff)) + T1_ADDI8(r0, i0); + else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(-i0 & ~0xff)) + T1_SUBI8(r0, -i0); + else if ((i = encode_thumb_immediate(i0)) != -1) + T2_ADDI(r0, r1, i); + else if ((i = encode_thumb_immediate(-i0)) != -1) + T2_SUBI(r0, r1, i); + else if ((i = encode_thumb_word_immediate(i0)) != -1) + T2_ADDWI(r0, r1, i); + else if ((i = encode_thumb_word_immediate(-i0)) != -1) + T2_SUBWI(r0, r1, i); + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + T2_ADD(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } + else { + if ((i = encode_arm_immediate(i0)) != -1) + ADDI(r0, r1, i); + else if ((i = encode_arm_immediate(-i0)) != -1) + SUBI(r0, r1, i); + else if (r0 != r1) { + movi(r0, i0); + ADD(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + ADD(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } +} + +static void +_addcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_thumb_p()) { + /* thumb auto set carry if not inside IT block */ + if ((r0|r1|r2) < 8) + T1_ADD(r0, r1, r2); + else + T2_ADDS(r0, r1, r2); + } + else + ADDS(r0, r1, r2); +} + +static void +_addci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + int i; + jit_int32_t reg; + if (jit_thumb_p()) { + if ((r0|r1) < 8 && !(i0 & ~7)) + T1_ADDI3(r0, r1, i0); + else if ((r0|r1) < 8 && !(-i0 & ~7)) + T1_SUBI3(r0, r1, -i0); + else if (r0 < 8 && r0 == r1 && !(i0 & ~0xff)) + T1_ADDI8(r0, i0); + else if (r0 < 8 && r0 == r1 && !(-i0 & ~0xff)) + T1_SUBI8(r0, -i0); + else if ((i = encode_thumb_immediate(i0)) != -1) + T2_ADDSI(r0, r1, i); + else if ((i = encode_thumb_immediate(-i0)) != -1) + T2_SUBSI(r0, r1, i); + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + T2_ADDS(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } + else { + if ((i = encode_arm_immediate(i0)) != -1) + ADDSI(r0, r1, i); + else if ((i = encode_arm_immediate(-i0)) != -1) + SUBSI(r0, r1, i); + else if (r0 != r1) { + movi(r0, i0); + ADDS(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + ADDS(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } +} + +static void +_addxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + /* keep setting carry because don't know last ADC */ + if (jit_thumb_p()) { + /* thumb auto set carry if not inside IT block */ + if ((r0|r1|r2) < 8 && (r0 == r1 || r0 == r2)) + T1_ADC(r0, r0 == r1 ? r2 : r1); + else + T2_ADCS(r0, r1, r2); + } + else + ADCS(r0, r1, r2); +} + +static void +_addxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + int i; + jit_int32_t reg; + int no_set_flags; + if (jit_thumb_p()) { + no_set_flags = jit_no_set_flags(); + jit_no_set_flags() = 1; + if ((i = encode_thumb_immediate(i0)) != -1) + T2_ADCSI(r0, r1, i); + else if ((i = encode_thumb_immediate(-i0)) != -1) + T2_SBCSI(r0, r1, i); + else if (r0 != r1) { + movi(r0, i0); + T2_ADCS(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + T2_ADCS(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + jit_no_set_flags() = no_set_flags; + } + else { + if ((i = encode_arm_immediate(i0)) != -1) + ADCSI(r0, r1, i); + else if ((i = encode_arm_immediate(-i0)) != -1) + SBCSI(r0, r1, i); + else if (r0 != r1) { + movi(r0, i0); + ADCS(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + ADCS(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } +} + +static void +_subr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_thumb_p()) { + if (!jit_no_set_flags() && (r0|r1|r2) < 8) + T1_SUB(r0, r1, r2); + else + T2_SUB(r0, r1, r2); + } + else + SUB(r0, r1, r2); +} + +static void +_subi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + int i; + jit_int32_t reg; + if (jit_thumb_p()) { + if (!jit_no_set_flags() && (r0|r1) < 8 && !(i0 & ~7)) + T1_SUBI3(r0, r1, i0); + else if (!jit_no_set_flags() && (r0|r1) < 8 && !(-i0 & ~7)) + T1_ADDI3(r0, r1, -i0); + else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(i0 & ~0xff)) + T1_SUBI8(r0, i0); + else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(-i0 & ~0xff)) + T1_ADDI8(r0, -i0); + else if ((i = encode_thumb_immediate(i0)) != -1) + T2_SUBI(r0, r1, i); + else if ((i = encode_thumb_immediate(-i0)) != -1) + T2_ADDI(r0, r1, i); + else if ((i = encode_thumb_word_immediate(i0)) != -1) + T2_SUBWI(r0, r1, i); + else if ((i = encode_thumb_word_immediate(-i0)) != -1) + T2_ADDWI(r0, r1, i); + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + T2_SUB(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } + else { + if ((i = encode_arm_immediate(i0)) != -1) + SUBI(r0, r1, i); + else if ((i = encode_arm_immediate(-i0)) != -1) + ADDI(r0, r1, i); + else if (r0 != r1) { + movi(r0, i0); + SUB(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + SUB(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } +} + +static void +_subcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_thumb_p()) { + /* thumb auto set carry if not inside IT block */ + if ((r0|r1|r2) < 8) + T1_SUB(r0, r1, r2); + else + T2_SUBS(r0, r1, r2); + } + else + SUBS(r0, r1, r2); +} + +static void +_subci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + int i; + jit_int32_t reg; + if (jit_thumb_p()) { + if ((r0|r1) < 8 && !(i0 & ~7)) + T1_SUBI3(r0, r1, i0); + else if ((r0|r1) < 8 && !(-i0 & ~7)) + T1_ADDI3(r0, r1, -i0); + else if (r0 < 8 && r0 == r1 && !(i0 & ~0xff)) + T1_SUBI8(r0, i0); + else if (r0 < 8 && r0 == r1 && !(-i0 & ~0xff)) + T1_ADDI8(r0, -i0); + else if ((i = encode_thumb_immediate(i0)) != -1) + T2_SUBSI(r0, r1, i); + else if ((i = encode_thumb_immediate(-i0)) != -1) + T2_ADDSI(r0, r1, i); + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + T2_SUBS(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } + else { + if ((i = encode_arm_immediate(i0)) != -1) + SUBSI(r0, r1, i); + else if ((i = encode_arm_immediate(-i0)) != -1) + ADDSI(r0, r1, i); + else if (r0 != r1) { + movi(r0, i0); + SUBS(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + SUBS(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } +} + +static void +_subxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + /* keep setting carry because don't know last SBC */ + if (jit_thumb_p()) { + /* thumb auto set carry if not inside IT block */ + if ((r0|r1|r2) < 8 && r0 == r1) + T1_SBC(r0, r2); + else + T2_SBCS(r0, r1, r2); + } + else + SBCS(r0, r1, r2); +} + +static void +_subxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + int i; + jit_int32_t reg; + int no_set_flags; + if (jit_thumb_p()) { + no_set_flags = jit_no_set_flags(); + jit_no_set_flags() = 1; + if ((i = encode_arm_immediate(i0)) != -1) + T2_SBCSI(r0, r1, i); + else if ((i = encode_arm_immediate(-i0)) != -1) + T2_ADCSI(r0, r1, i); + else if (r0 != r1) { + movi(r0, i0); + T2_SBCS(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + SBCS(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + jit_no_set_flags() = no_set_flags; + } + else { + if ((i = encode_arm_immediate(i0)) != -1) + SBCSI(r0, r1, i); + else if ((i = encode_arm_immediate(-i0)) != -1) + ADCSI(r0, r1, i); + else if (r0 != r1) { + movi(r0, i0); + SBCS(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + SBCS(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } +} + +static void +_rsbi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + subi(r0, r1, i0); + negr(r0, r0); +} + +static void +_mulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + jit_int32_t reg; + if (jit_thumb_p()) { + if (!jit_no_set_flags() && r0 == r2 && (r0|r1) < 8) + T1_MUL(r0, r1); + else if (!jit_no_set_flags() && r0 == r1 && (r0|r2) < 8) + T1_MUL(r0, r2); + else + T2_MUL(r0, r1, r2); + } + else { + if (r0 == r1 && !jit_armv6_p()) { + if (r0 != r2) + MUL(r0, r2, r1); + else { + reg = jit_get_reg(jit_class_gpr); + MOV(rn(reg), r1); + MUL(r0, rn(reg), r2); + jit_unget_reg(reg); + } + } + else + MUL(r0, r1, r2); + } +} + +static void +_muli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + jit_int32_t reg; + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + mulr(r0, r1, rn(reg)); + jit_unget_reg(reg); +} + +static void +_iqmulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, + jit_int32_t r2, jit_int32_t r3, jit_bool_t sign) +{ + jit_int32_t reg; + if (jit_thumb_p()) { + if (r2 == r3) { + reg = jit_get_reg(jit_class_gpr); + movr(rn(reg), r2); + if (sign) + T2_SMULL(r0, r1, rn(reg), r2); + else + T2_UMULL(r0, r1, rn(reg), r2); + jit_unget_reg(reg); + } + else if (r0 != r2 && r1 != r2) { + if (sign) + T2_SMULL(r0, r1, r2, r3); + else + T2_UMULL(r0, r1, r2, r3); + } + else { + if (sign) + T2_SMULL(r0, r1, r3, r2); + else + T2_UMULL(r0, r1, r3, r2); + } + } + else { + if (r2 == r3) { + reg = jit_get_reg(jit_class_gpr); + movr(rn(reg), r2); + if (sign) + SMULL(r0, r1, rn(reg), r2); + else + UMULL(r0, r1, rn(reg), r2); + jit_unget_reg(reg); + } + else if (r0 != r2 && r1 != r2) { + if (sign) + SMULL(r0, r1, r2, r3); + else + UMULL(r0, r1, r2, r3); + } + else { + if (sign) + SMULL(r0, r1, r3, r2); + else + UMULL(r0, r1, r3, r2); + } + } +} + +static void +_iqmuli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, + jit_int32_t r2, jit_word_t i0, jit_bool_t sign) +{ + jit_int32_t reg; + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + iqmulr(r0, r1, r2, rn(reg), sign); + jit_unget_reg(reg); +} + +static void +_divrem(jit_state_t *_jit, int div, int sign, + jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t d; + jit_word_t w; + jit_get_reg_args(); + movr(_R0_REGNO, r1); + movr(_R1_REGNO, r2); + if (sign) w = (jit_word_t)__aeabi_idivmod; + else w = (jit_word_t)__aeabi_uidivmod; + if (!jit_exchange_p()) { + if (jit_thumb_p()) d = ((w - _jit->pc.w) >> 1) - 2; + else d = ((w - _jit->pc.w) >> 2) - 2; + if (_s24P(d)) { + if (jit_thumb_p()) T2_BLI(encode_thumb_jump(d)); + else BLI(d & 0x00ffffff); + } + else goto fallback; + } + else { + fallback: + movi(_R2_REGNO, w); + if (jit_thumb_p()) T1_BLX(_R2_REGNO); + else BLX(_R2_REGNO); + } + if (div) movr(r0, _R0_REGNO); + else movr(r0, _R1_REGNO); + jit_unget_reg_args(); +} + +static void +_divr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_armv7r_p() && jit_thumb_p()) + T2_SDIV(r0, r1, r2); + else + divrem(1, 1, r0, r1, r2); +} + +static void +_divi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + jit_int32_t reg; + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + divr(r0, r1, rn(reg)); + jit_unget_reg(reg); +} + +static void +_divr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_armv7r_p() && jit_thumb_p()) + T2_UDIV(r0, r1, r2); + else + divrem(1, 0, r0, r1, r2); +} + +static void +_divi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + jit_int32_t reg; + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + divr_u(r0, r1, rn(reg)); + jit_unget_reg(reg); +} + +static void +_iqdivr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, + jit_int32_t r2, jit_int32_t r3, jit_bool_t sign) +{ + jit_word_t d; + jit_word_t w; + jit_get_reg_args(); + movr(_R0_REGNO, r2); + movr(_R1_REGNO, r3); + if (sign) w = (jit_word_t)__aeabi_idivmod; + else w = (jit_word_t)__aeabi_uidivmod; + if (!jit_exchange_p()) { + if (jit_thumb_p()) d = ((w - _jit->pc.w) >> 1) - 2; + else d = ((w - _jit->pc.w) >> 2) - 2; + if (_s24P(d)) { + if (jit_thumb_p()) T2_BLI(encode_thumb_jump(d)); + else BLI(d & 0x00ffffff); + } + else goto fallback; + } + else { + fallback: + movi(_R2_REGNO, w); + if (jit_thumb_p()) T1_BLX(_R2_REGNO); + else BLX(_R2_REGNO); + } + movr(r0, _R0_REGNO); + movr(r1, _R1_REGNO); + jit_unget_reg_args(); +} + +static void +_iqdivi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, + jit_int32_t r2, jit_word_t i0, jit_bool_t sign) +{ + jit_int32_t reg; + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + iqdivr(r0, r1, r2, rn(reg), sign); + jit_unget_reg(reg); +} + +static void +_remr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + divrem(0, 1, r0, r1, r2); +} + +static void +_remi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + jit_int32_t reg; + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + remr(r0, r1, rn(reg)); + jit_unget_reg(reg); +} + +static void +_remr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + divrem(0, 0, r0, r1, r2); +} + +static void +_remi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + jit_int32_t reg; + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + remr_u(r0, r1,rn(reg)); + jit_unget_reg(reg); +} + +static void +_andr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_thumb_p()) { + if (!jit_no_set_flags() && (r0|r1|r2) < 8 && (r0 == r1 || r0 == r2)) + T1_AND(r0, r0 == r1 ? r2 : r1); + else + T2_AND(r0, r1, r2); + } + else + AND(r0, r1, r2); +} + +static void +_andi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + int i; + jit_int32_t reg; + if (jit_thumb_p()) { + if ((i = encode_thumb_immediate(i0)) != -1) + T2_ANDI(r0, r1, i); + else if ((i = encode_thumb_immediate(~i0)) != -1) + T2_BICI(r0, r1, i); + else if (r0 != r1) { + movi(r0, i0); + T2_AND(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + T2_AND(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } + else { + if ((i = encode_arm_immediate(i0)) != -1) + ANDI(r0, r1, i); + else if ((i = encode_arm_immediate(~i0)) != -1) + BICI(r0, r1, i); + else if (r0 != r1) { + movi(r0, i0); + AND(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + AND(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } +} + +static void +_orr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_thumb_p()) { + if (!jit_no_set_flags() && (r0|r1|r2) < 8 && (r0 == r1 || r0 == r2)) + T1_ORR(r0, r0 == r1 ? r2 : r1); + else + T2_ORR(r0, r1, r2); + } + else + ORR(r0, r1, r2); +} + +static void +_ori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + int i; + jit_int32_t reg; + if (jit_thumb_p()) { + if ((i = encode_thumb_immediate(i0)) != -1) + T2_ORRI(r0, r1, i); + else if (r0 != r1) { + movi(r0, i0); + T2_ORR(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + T2_ORR(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } + else { + if ((i = encode_arm_immediate(i0)) != -1) + ORRI(r0, r1, i); + else if (r0 != r1) { + movi(r0, i0); + ORR(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + ORR(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } +} + +static void +_xorr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_thumb_p()) { + if (!jit_no_set_flags() && (r0|r1|r2) < 8 && (r0 == r1 || r0 == r2)) + T1_EOR(r0, r0 == r1 ? r2 : r1); + else + T2_EOR(r0, r1, r2); + } + else + EOR(r0, r1, r2); +} + +static void +_xori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + int i; + jit_int32_t reg; + if (jit_thumb_p()) { + if ((i = encode_thumb_immediate(i0)) != -1) + T2_EORI(r0, r1, i); + else if (r0 != r1) { + movi(r0, i0); + T2_EOR(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + T2_EOR(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } + else { + if ((i = encode_arm_immediate(i0)) != -1) + EORI(r0, r1, i); + else if (r0 != r1) { + movi(r0, i0); + EOR(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + EOR(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } +} + +static void +_lshr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_thumb_p()) { + if (!jit_no_set_flags() && (r0|r1|r2) < 8 && r0 == r1) + T1_LSL(r0, r2); + else + T2_LSL(r0, r1, r2); + } + else + LSL(r0, r1, r2); +} + +static void +_lshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + assert(i0 >= 0 && i0 <= 31); + if (i0 == 0) + movr(r0, r1); + else if (jit_thumb_p()) { + if (!jit_no_set_flags() && (r0|r1) < 8) + T1_LSLI(r0, r1, i0); + else + T2_LSLI(r0, r1, i0); + } + else + LSLI(r0, r1, i0); +} + +static void +_rshr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_thumb_p()) { + if (!jit_no_set_flags() && (r0|r1|r2) < 8 && r0 == r1) + T1_ASR(r0, r2); + else + T2_ASR(r0, r1, r2); + } + else + ASR(r0, r1, r2); +} + +static void +_rshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + assert(i0 >= 0 && i0 <= 31); + if (i0 == 0) + movr(r0, r1); + else if (jit_thumb_p()) { + if (!jit_no_set_flags() && (r0|r1) < 8) + T1_ASRI(r0, r1, i0); + else + T2_ASRI(r0, r1, i0); + } + else + ASRI(r0, r1, i0); +} + +static void +_rshr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_thumb_p()) { + if (!jit_no_set_flags() && (r0|r1|r2) < 8 && r0 == r1) + T1_LSR(r0, r2); + else + T2_LSR(r0, r1, r2); + } + else + LSR(r0, r1, r2); +} + +static void +_rshi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + assert(i0 >= 0 && i0 <= 31); + if (i0 == 0) + movr(r0, r1); + else if (jit_thumb_p()) { + if (!jit_no_set_flags() && (r0|r1) < 8) + T1_LSRI(r0, r1, i0); + else + T2_LSRI(r0, r1, i0); + } + else + LSRI(r0, r1, i0); +} + +static void +_ccr(jit_state_t *_jit, int ct, int cf, + jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_thumb_p()) { + assert((ct ^ cf) >> 28 == 1); + if ((r1|r2) < 8) + T1_CMP(r1, r2); + else if ((r1&r2) & 8) + T1_CMPX(r1, r2); + else + T2_CMP(r1, r2); + ITE(ct); + if (r0 < 8) { + T1_MOVI(r0, 1); + T1_MOVI(r0, 0); + } + else { + T2_MOVI(r0, 1); + T2_MOVI(r0, 0); + } + } + else { + CMP(r1, r2); + CC_MOVI(ct, r0, 1); + CC_MOVI(cf, r0, 0); + } +} + +static void +_cci(jit_state_t *_jit, int ct, int cf, + jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + int i; + jit_int32_t reg; + if (jit_thumb_p()) { + if (r1 < 7 && !(i0 & 0xffffff00)) + T1_CMPI(r1, i0); + else if ((i = encode_thumb_immediate(i0)) != -1) + T2_CMPI(r1, i); + else if ((i = encode_thumb_immediate(-i0)) != -1) + T2_CMNI(r1, i); + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + ccr(ct, cf, r0, r1, rn(reg)); + jit_unget_reg(reg); + return; + } + ITE(ct); + if (r0 < 8) { + T1_MOVI(r0, 1); + T1_MOVI(r0, 0); + } + else { + T2_MOVI(r0, 1); + T2_MOVI(r0, 0); + } + } + else { + if ((i = encode_arm_immediate(i0)) != -1) + CMPI(r1, i); + else if ((i = encode_arm_immediate(-i0)) != -1) + CMNI(r1, i); + else if (r0 != r1) { + movi(r0, i0); + CMP(r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + CMP(r1, rn(reg)); + jit_unget_reg(reg); + } + CC_MOVI(ct, r0, 1); + CC_MOVI(cf, r0, 0); + } +} + +static void +_ner(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_thumb_p()) + ccr(ARM_CC_NE, ARM_CC_EQ, r0, r1, r2); + else { + SUBS(r0, r1, r2); + CC_MOVI(ARM_CC_NE, r0, 1); + } +} + +static void +_nei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + int i; + jit_int32_t reg; + if (jit_thumb_p()) + cci(ARM_CC_NE, ARM_CC_EQ, r0, r1, i0); + else { + if ((i = encode_arm_immediate(i0)) != -1) + SUBSI(r0, r1, i); + else if ((i = encode_arm_immediate(-i0)) != -1) + ADDSI(r0, r1, i); + else if (r0 != r1) { + movi(r0, i0); + SUBS(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + SUBS(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + CC_MOVI(ARM_CC_NE, r0, 1); + } +} + +static void +_jmpr(jit_state_t *_jit, jit_int32_t r0) +{ + if (jit_thumb_p()) + T1_MOV(_R15_REGNO, r0); + else + MOV(_R15_REGNO, r0); +} + +static void +_jmpi(jit_state_t *_jit, jit_word_t i0) +{ + jit_word_t w; + jit_word_t d; + jit_int32_t reg; + w = _jit->pc.w; + /* if thumb and in thumb mode */ + if (jit_thumb_p() && _jitc->thumb) { + d = ((i0 - w) >> 1) - 2; + if (d >= -1024 && d <= 1023) + T1_B(d & 0x7ff); + else if (_s24P(d)) + T2_B(encode_thumb_jump(d)); + else { + reg = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(reg), i0); + jmpr(rn(reg)); + jit_unget_reg(reg); + } + } + else { + d = ((i0 - w) >> 2) - 2; + if (_s24P(d)) + B(d & 0x00ffffff); + else { + reg = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(reg), i0); + jmpr(rn(reg)); + jit_unget_reg(reg); + } + } +} + +static jit_word_t +_jmpi_p(jit_state_t *_jit, jit_word_t i0, jit_bool_t i1) +{ + jit_word_t w; + jit_word_t d; + jit_int32_t reg; + if (i1) { + /* Assume jump is not longer than 23 bits if inside jit */ + w = _jit->pc.w; + /* if thumb and in thumb mode */ + if (jit_thumb_p() && _jitc->thumb) { + d = ((i0 - w) >> 1) - 2; + assert(_s24P(d)); + T2_B(encode_thumb_jump(d)); + } + else { + d = ((i0 - w) >> 2) - 2; + assert(_s24P(d)); + B(d & 0x00ffffff); + } + } + else { + reg = jit_get_reg(jit_class_gpr|jit_class_nospill); + w = movi_p(rn(reg), i0); + jmpr(rn(reg)); + jit_unget_reg(reg); + } + return (w); +} + +static jit_word_t +_bccr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) +{ + jit_word_t w; + jit_word_t d; + if (jit_thumb_p()) { + if ((r0|r1) < 8) + T1_CMP(r0, r1); + else if ((r0&r1) & 8) + T1_CMPX(r0, r1); + else + T2_CMP(r0, r1); + /* use only thumb2 conditional as does not know if will be patched */ + w = _jit->pc.w; + d = ((i0 - w) >> 1) - 2; + assert(_s20P(d)); + T2_CC_B(cc, encode_thumb_cc_jump(d)); + } + else { + CMP(r0, r1); + w = _jit->pc.w; + d = ((i0 - w) >> 2) - 2; + assert(_s24P(d)); + CC_B(cc, d & 0x00ffffff); + } + return (w); +} + +static jit_word_t +_bcci(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_word_t i1) +{ + jit_word_t w; + jit_word_t d; + int i; + jit_int32_t reg; + if (jit_thumb_p()) { + if (r0 < 7 && !(i1 & 0xffffff00)) + T1_CMPI(r0, i1); + else if ((i = encode_thumb_immediate(i1)) != -1) + T2_CMPI(r0, i); + else if ((i = encode_thumb_immediate(-i1)) != -1) + T2_CMNI(r0, i); + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i1); + T2_CMP(r0, rn(reg)); + jit_unget_reg(reg); + } + /* use only thumb2 conditional as does not know if will be patched */ + w = _jit->pc.w; + d = ((i0 - w) >> 1) - 2; + assert(_s20P(d)); + T2_CC_B(cc, encode_thumb_cc_jump(d)); + } + else { + if ((i = encode_arm_immediate(i1)) != -1) + CMPI(r0, i); + else if ((i = encode_arm_immediate(-i1)) != -1) + CMNI(r0, i); + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i1); + CMP(r0, rn(reg)); + jit_unget_reg(reg); + } + w = _jit->pc.w; + d = ((i0 - w) >> 2) - 2; + assert(_s24P(d)); + CC_B(cc, d & 0x00ffffff); + } + return (w); +} + +static jit_word_t +_baddr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) +{ + jit_word_t w; + jit_word_t d; + if (jit_thumb_p()) { + if ((r0|r1) < 8) + T1_ADD(r0, r0, r1); + else + T2_ADDS(r0, r0, r1); + w = _jit->pc.w; + d = ((i0 - w) >> 1) - 2; + assert(_s20P(d)); + T2_CC_B(cc, encode_thumb_cc_jump(d)); + } + else { + ADDS(r0, r0, r1); + w = _jit->pc.w; + d = ((i0 - w) >> 2) - 2; + assert(_s24P(d)); + CC_B(cc, d & 0x00ffffff); + } + return (w); +} + +static jit_word_t +_baddi(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, int i1) +{ + int i; + jit_word_t w; + jit_word_t d; + jit_int32_t reg; + if (jit_thumb_p()) { + if (r0 < 8 && !(i1 & ~7)) + T1_ADDI3(r0, r0, i1); + else if (r0 < 8 && !(-i1 & ~7)) + T1_SUBI3(r0, r0, -i1); + else if (r0 < 8 && !(i1 & ~0xff)) + T1_ADDI8(r0, i1); + else if (r0 < 8 && !(-i1 & ~0xff)) + T1_SUBI8(r0, -i1); + else if ((i = encode_thumb_immediate(i1)) != -1) + T2_ADDSI(r0, r0, i); + else if ((i = encode_thumb_immediate(-i1)) != -1) + T2_SUBSI(r0, r0, i); + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i1); + T2_ADDS(r0, r0, rn(reg)); + jit_unget_reg(reg); + } + w = _jit->pc.w; + d = ((i0 - w) >> 1) - 2; + assert(_s20P(d)); + T2_CC_B(cc, encode_thumb_cc_jump(d)); + } + else { + if ((i = encode_arm_immediate(i1)) != -1) + ADDSI(r0, r0, i); + else if ((i = encode_arm_immediate(-i1)) != -1) + SUBSI(r0, r0, i); + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i1); + ADDS(r0, r0, rn(reg)); + jit_unget_reg(reg); + } + w = _jit->pc.w; + d = ((i0 - w) >> 2) - 2; + assert(_s24P(d)); + CC_B(cc, d & 0x00ffffff); + } + return (w); +} + +static jit_word_t +_bsubr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) +{ + jit_word_t w; + jit_word_t d; + if (jit_thumb_p()) { + if ((r0|r1) < 8) + T1_SUB(r0, r0, r1); + else + T2_SUBS(r0, r0, r1); + w = _jit->pc.w; + d = ((i0 - w) >> 1) - 2; + assert(_s20P(d)); + T2_CC_B(cc, encode_thumb_cc_jump(d)); + } + else { + SUBS(r0, r0, r1); + w = _jit->pc.w; + d = ((i0 - w) >> 2) - 2; + assert(_s24P(d)); + CC_B(cc, d & 0x00ffffff); + } + return (w); +} + +static jit_word_t +_bsubi(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, int i1) +{ + int i; + jit_word_t w; + jit_word_t d; + jit_int32_t reg; + if (jit_thumb_p()) { + if (r0 < 8 && !(i1 & ~7)) + T1_SUBI3(r0, r0, i1); + else if (r0 < 8 && !(-i1 & ~7)) + T1_ADDI3(r0, r0, -i1); + else if (r0 < 8 && !(i1 & ~0xff)) + T1_SUBI8(r0, i1); + else if (r0 < 8 && !(-i1 & ~0xff)) + T1_ADDI8(r0, -i1); + else if ((i = encode_thumb_immediate(i1)) != -1) + T2_SUBSI(r0, r0, i); + else if ((i = encode_thumb_immediate(-i1)) != -1) + T2_SUBSI(r0, r0, i); + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i1); + T2_SUBS(r0, r0, rn(reg)); + jit_unget_reg(reg); + } + w = _jit->pc.w; + d = ((i0 - w) >> 1) - 2; + assert(_s20P(d)); + T2_CC_B(cc, encode_thumb_cc_jump(d)); + } + else { + if ((i = encode_arm_immediate(i1)) != -1) + SUBSI(r0, r0, i); + else if ((i = encode_arm_immediate(-i1)) != -1) + ADDSI(r0, r0, i); + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i1); + SUBS(r0, r0, rn(reg)); + jit_unget_reg(reg); + } + w = _jit->pc.w; + d = ((i0 - w) >> 2) - 2; + assert(_s24P(d)); + CC_B(cc, d & 0x00ffffff); + } + return (w); +} + +static jit_word_t +_bmxr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) +{ + jit_word_t w; + jit_word_t d; + jit_int32_t reg; + if (jit_thumb_p()) { + if ((r0|r1) < 8) + T1_TST(r0, r1); + else + T2_TST(r0, r1); + w = _jit->pc.w; + d = ((i0 - w) >> 1) - 2; + assert(_s20P(d)); + T2_CC_B(cc, encode_thumb_cc_jump(d)); + } + else { + if (jit_armv5_p()) + TST(r0, r1); + else { + reg = jit_get_reg(jit_class_gpr); + ANDS(rn(reg), r0, r1); + jit_unget_reg(reg); + } + w = _jit->pc.w; + d = ((i0 - w) >> 2) - 2; + assert(_s24P(d)); + CC_B(cc, d & 0x00ffffff); + } + return (w); +} + +static jit_word_t +_bmxi(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_word_t i1) +{ + int i; + jit_word_t w; + jit_word_t d; + jit_int32_t reg; + if (jit_thumb_p()) { + if ((i = encode_thumb_immediate(i1)) != -1) + T2_TSTI(r0, i); + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i1); + T2_TST(r0, rn(reg)); + jit_unget_reg(reg); + } + w = _jit->pc.w; + d = ((i0 - w) >> 1) - 2; + assert(_s20P(d)); + T2_CC_B(cc, encode_thumb_cc_jump(d)); + } + else { + if (jit_armv5_p()) { + if ((i = encode_arm_immediate(i1)) != -1) + TSTI(r0, i); + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i1); + TST(r0, rn(reg)); + jit_unget_reg(reg); + } + } + else { + reg = jit_get_reg(jit_class_gpr); + if ((i = encode_arm_immediate(i1)) != -1) + ANDSI(rn(reg), r0, i); + else if ((i = encode_arm_immediate(~i1)) != -1) + BICSI(rn(reg), r0, i); + else { + movi(rn(reg), i1); + ANDS(rn(reg), r0, rn(reg)); + } + jit_unget_reg(reg); + } + w = _jit->pc.w; + d = ((i0 - w) >> 2) - 2; + assert(_s24P(d)); + CC_B(cc, d & 0x00ffffff); + } + return (w); +} + +static void +_ldr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) +{ + if (jit_thumb_p()) + T2_LDRSBI(r0, r1, 0); + else + LDRSBI(r0, r1, 0); +} + +static void +_ldi_c(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) +{ + jit_int32_t reg; + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + if (jit_thumb_p()) + T2_LDRSBI(r0, rn(reg), 0); + else + LDRSBI(r0, rn(reg), 0); + jit_unget_reg(reg); +} + +static void +_ldxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_thumb_p()) { + if ((r0|r1|r2) < 8) + T1_LDRSB(r0, r1, r2); + else + T2_LDRSB(r0, r1, r2); + } + else + LDRSB(r0, r1, r2); +} + +static void +_ldxi_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + jit_int32_t reg; + if (jit_thumb_p()) { + if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255) + T2_LDRSBI(r0, r1, i0); + else if (i0 < 0 && i0 >= -255) + T2_LDRSBIN(r0, r1, -i0); + else if (i0 >= 0 && i0 <= 4095) + T2_LDRSBWI(r0, r1, i0); + else if (r0 != r1) { + movi(r0, i0); + if ((r0|r1) < 8) + T1_LDRSB(r0, r1, r0); + else + T2_LDRSB(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + if ((r0|r1|rn(reg)) < 8) + T1_LDRSB(r0, r1, rn(reg)); + else + T2_LDRSB(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } + else { + if (i0 >= 0 && i0 <= 255) + LDRSBI(r0, r1, i0); + else if (i0 < 0 && i0 >= -255) + LDRSBIN(r0, r1, -i0); + else if (r0 != r1) { + movi(r0, i0); + LDRSB(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + LDRSB(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } +} + +static void +_ldr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) +{ + if (jit_thumb_p()) + T2_LDRBI(r0, r1, 0); + else + LDRBI(r0, r1, 0); +} + +static void +_ldi_uc(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) +{ + jit_int32_t reg; + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + if (jit_thumb_p()) + T2_LDRBI(r0, rn(reg), 0); + else + LDRBI(r0, rn(reg), 0); + jit_unget_reg(reg); +} + +static void +_ldxr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_thumb_p()) { + if ((r0|r1|r2) < 8) + T1_LDRB(r0, r1, r2); + else + T2_LDRB(r0, r1, r2); + } + else + LDRB(r0, r1, r2); +} + +static void +_ldxi_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + jit_int32_t reg; + if (jit_thumb_p()) { + if ((r0|r1) < 8 && i0 >= 0 && i0 < 0x20) + T1_LDRBI(r0, r1, i0); + else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255) + T2_LDRBI(r0, r1, i0); + else if (i0 < 0 && i0 >= -255) + T2_LDRBIN(r0, r1, -i0); + else if (i0 >= 0 && i0 <= 4095) + T2_LDRBWI(r0, r1, i0); + else if (r0 != r1) { + movi(r0, i0); + if ((r0|r1) < 8) + T1_LDRB(r0, r1, r0); + else + T2_LDRB(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + if ((r0|r1|rn(reg)) < 8) + T1_LDRB(r0, r1, rn(reg)); + else + T2_LDRB(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } + else { + if (i0 >= 0 && i0 <= 4095) + LDRBI(r0, r1, i0); + else if (i0 < 0 && i0 >= -4095) + LDRBIN(r0, r1, -i0); + else if (r0 != r1) { + movi(r0, i0); + LDRB(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + LDRB(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } +} + +static void +_ldr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) +{ + if (jit_thumb_p()) + T2_LDRSHI(r0, r1, 0); + else + LDRSHI(r0, r1, 0); +} + +static void +_ldi_s(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) +{ + jit_int32_t reg; + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + if (jit_thumb_p()) + T2_LDRSHI(r0, rn(reg), 0); + else + LDRSHI(r0, rn(reg), 0); + jit_unget_reg(reg); +} + +static void +_ldxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_thumb_p()) { + if ((r0|r1|r2) < 8) + T1_LDRSH(r0, r1, r2); + else + T2_LDRSH(r0, r1, r2); + } + else + LDRSH(r0, r1, r2); +} + +static void +_ldxi_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + jit_int32_t reg; + if (jit_thumb_p()) { + if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255) + T2_LDRSHI(r0, r1, i0); + else if (i0 < 0 && i0 >= -255) + T2_LDRSHIN(r0, r1, -i0); + else if (i0 >= 0 && i0 <= 4095) + T2_LDRSHWI(r0, r1, i0); + else if (r0 != r1) { + movi(r0, i0); + if ((r0|r1) < 8) + T1_LDRSH(r0, r1, r0); + else + T2_LDRSH(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + if ((r0|r1|rn(reg)) < 8) + T1_LDRSH(r0, r1, rn(reg)); + else + T2_LDRSH(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } + else { + if (i0 >= 0 && i0 <= 255) + LDRSHI(r0, r1, i0); + else if (i0 < 0 && i0 >= -255) + LDRSHIN(r0, r1, -i0); + else if (r0 != r1) { + movi(r0, i0); + LDRSH(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + LDRSH(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } +} + +static void +_ldr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) +{ + if (jit_thumb_p()) + T2_LDRHI(r0, r1, 0); + else + LDRHI(r0, r1, 0); +} + +static void +_ldi_us(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) +{ + jit_int32_t reg; + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + if (jit_thumb_p()) + T2_LDRHI(r0, rn(reg), 0); + else + LDRHI(r0, rn(reg), 0); + jit_unget_reg(reg); +} + +static void +_ldxr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_thumb_p()) { + if ((r0|r1|r2) < 8) + T1_LDRH(r0, r1, r2); + else + T2_LDRH(r0, r1, r2); + } + else + LDRH(r0, r1, r2); +} + +static void +_ldxi_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + jit_int32_t reg; + if (jit_thumb_p()) { + if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 1) && (i0 >> 1) < 0x20) + T1_LDRHI(r0, r1, i0 >> 1); + else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255) + T2_LDRHI(r0, r1, i0); + else if (i0 < 0 && i0 >= -255) + T2_LDRHIN(r0, r1, -i0); + else if (i0 >= 0 && i0 <= 4095) + T2_LDRHWI(r0, r1, i0); + else if (r0 != r1) { + movi(r0, i0); + if ((r0|r1) < 8) + T1_LDRH(r0, r1, r0); + else + T2_LDRH(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + if ((r0|r1|rn(reg)) < 8) + T1_LDRH(r0, r1, rn(reg)); + else + T2_LDRH(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } + else { + if (i0 >= 0 && i0 <= 255) + LDRHI(r0, r1, i0); + else if (i0 < 0 && i0 >= -255) + LDRHIN(r0, r1, -i0); + else if (r0 != r1) { + movi(r0, i0); + LDRH(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + LDRH(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } +} + +static void +_ldr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) +{ + if (jit_thumb_p()) + T2_LDRI(r0, r1, 0); + else + LDRI(r0, r1, 0); +} + +static void +_ldi_i(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) +{ + jit_int32_t reg; + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + if (jit_thumb_p()) + T2_LDRI(r0, rn(reg), 0); + else + LDRI(r0, rn(reg), 0); + jit_unget_reg(reg); +} + +static void +_ldxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_thumb_p()) { + if ((r0|r1|r2) < 8) + T1_LDR(r0, r1, r2); + else + T2_LDR(r0, r1, r2); + } + else + LDR(r0, r1, r2); +} + +static void +_ldxi_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + jit_int32_t reg; + if (jit_thumb_p()) { + if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 3) && (i0 >> 2) < 0x20) + T1_LDRI(r0, r1, i0 >> 2); + else if (r1 == _R13_REGNO && r0 < 8 && + i0 >= 0 && !(i0 & 3) && (i0 >> 2) <= 255) + T1_LDRISP(r0, i0 >> 2); + else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255) + T2_LDRI(r0, r1, i0); + else if (i0 < 0 && i0 > -255) + T2_LDRIN(r0, r1, -i0); + else if (i0 >= 0 && i0 <= 4095) + T2_LDRWI(r0, r1, i0); + else if (r0 != r1) { + movi(r0, i0); + if ((r0|r1) < 8) + T1_LDR(r0, r1, r0); + else + T2_LDR(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + if ((r0|r1|rn(reg)) < 8) + T1_LDR(r0, r1, rn(reg)); + else + T2_LDR(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } + else { + if (i0 >= 0 && i0 <= 4095) + LDRI(r0, r1, i0); + else if (i0 < 0 && i0 >= -4095) + LDRIN(r0, r1, -i0); + else if (r0 != r1) { + movi(r0, i0); + LDR(r0, r1, r0); + } + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + LDR(r0, r1, rn(reg)); + jit_unget_reg(reg); + } + } +} + +static void +_str_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) +{ + if (jit_thumb_p()) + T2_STRBI(r1, r0, 0); + else + STRBI(r1, r0, 0); +} + +static void +_sti_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) +{ + jit_int32_t reg; + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + if (jit_thumb_p()) + T2_STRBI(r0, rn(reg), 0); + else + STRBI(r0, rn(reg), 0); + jit_unget_reg(reg); +} + +static void +_stxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_thumb_p()) { + if ((r0|r1|r2) < 8) + T1_STRB(r2, r1, r0); + else + T2_STRB(r2, r1, r0); + } + else + STRB(r2, r1, r0); +} + +static void +_stxi_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) +{ + jit_int32_t reg; + if (jit_thumb_p()) { + if ((r0|r1) < 8 && i0 >= 0 && i0 < 0x20) + T1_STRBI(r1, r0, i0); + else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255) + T2_STRBI(r1, r0, i0); + else if (i0 < 0 && i0 >= -255) + T2_STRBIN(r1, r0, -i0); + else if (i0 >= 0 && i0 <= 4095) + T2_STRBWI(r1, r0, i0); + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + if ((r0|r1|rn(reg)) < 8) + T1_STRB(r1, r0, rn(reg)); + else + T2_STRB(r1, r0, rn(reg)); + jit_unget_reg(reg); + } + } + else { + if (i0 >= 0 && i0 <= 4095) + STRBI(r1, r0, i0); + else if (i0 < 0 && i0 >= -4095) + STRBIN(r1, r0, -i0); + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + STRB(r1, r0, rn(reg)); + jit_unget_reg(reg); + } + } +} + +static void +_str_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) +{ + if (jit_thumb_p()) + T2_STRHI(r1, r0, 0); + else + STRHI(r1, r0, 0); +} + +static void +_sti_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) +{ + jit_int32_t reg; + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + if (jit_thumb_p()) + T2_STRHI(r0, rn(reg), 0); + else + STRHI(r0, rn(reg), 0); + jit_unget_reg(reg); +} + +static void +_stxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_thumb_p()) { + if ((r0|r1|r2) < 8) + T1_STRH(r2, r1, r0); + else + T2_STRH(r2, r1, r0); + } + else + STRH(r2, r1, r0); +} + +static void +_stxi_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) +{ + jit_int32_t reg; + if (jit_thumb_p()) { + if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 1) && (i0 >> 1) < 0x20) + T1_STRHI(r1, r0, i0 >> 1); + else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255) + T2_STRHI(r1, r0, i0); + else if (i0 < 0 && i0 >= -255) + T2_STRHIN(r1, r0, -i0); + else if (i0 >= 0 && i0 <= 4095) + T2_STRHWI(r1, r0, i0); + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + if ((r0|r1|rn(reg)) < 8) + T1_STRH(r1, r0, rn(reg)); + else + T2_STRH(r1, r0, rn(reg)); + jit_unget_reg(reg); + } + } + else { + if (i0 >= 0 && i0 <= 255) + STRHI(r1, r0, i0); + else if (i0 < 0 && i0 >= -255) + STRHIN(r1, r0, -i0); + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + STRH(r1, r0, rn(reg)); + jit_unget_reg(reg); + } + } +} + +static void +_str_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) +{ + if (jit_thumb_p()) + T2_STRI(r1, r0, 0); + else + STRI(r1, r0, 0); +} + +static void +_sti_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) +{ + jit_int32_t reg; + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + if (jit_thumb_p()) + T2_STRI(r0, rn(reg), 0); + else + STRI(r0, rn(reg), 0); + jit_unget_reg(reg); +} + +static void +_stxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_thumb_p()) { + if ((r0|r1|r2) < 8) + T1_STR(r2, r1, r0); + else + T2_STR(r2, r1, r0); + } + else + STR(r2, r1, r0); +} + +static void +_stxi_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) +{ + jit_int32_t reg; + if (jit_thumb_p()) { + if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 3) && (i0 >> 2) < 0x20) + T1_STRI(r1, r0, i0 >> 2); + else if (r0 == _R13_REGNO && r1 < 8 && + i0 >= 0 && !(i0 & 3) && (i0 >> 2) <= 255) + T1_STRISP(r1, i0 >> 2); + else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255) + T2_STRI(r1, r0, i0); + else if (i0 < 0 && i0 >= -255) + T2_STRIN(r1, r0, -i0); + else if (i0 >= 0 && i0 <= 4095) + T2_STRWI(r1, r0, i0); + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + if ((r0|r1|rn(reg)) < 8) + T1_STR(r1, r0, rn(reg)); + else + T2_STR(r1, r0, rn(reg)); + jit_unget_reg(reg); + } + } + else { + if (i0 >= 0 && i0 <= 4095) + STRI(r1, r0, i0); + else if (i0 < 0 && i0 >= -4095) + STRIN(r1, r0, -i0); + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + STR(r1, r0, rn(reg)); + jit_unget_reg(reg); + } + } +} + +# if __BYTE_ORDER == __LITTLE_ENDIAN +static void +_htonr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) +{ + jit_int32_t t0; + if (jit_thumb_p()) { + if ((r0|r1) < 8) + T1_REV(r0, r1); + else + T2_REV(r0, r1); + rshi_u(r0, r0, 16); + } + else { + if (jit_armv6_p()) { + REV(r0, r1); + rshi_u(r0, r0, 16); + } + else { + t0 = jit_get_reg(jit_class_gpr); + rshi(rn(t0), r1, 8); + andi(r0, r1, 0xff); + andi(rn(t0), rn(t0), 0xff); + lshi(r0, r0, 8); + orr(r0, r0, rn(t0)); + jit_unget_reg(t0); + } + } +} + +/* inline glibc htonl (without register clobber) */ +static void +_htonr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) +{ + jit_int32_t reg; + if (jit_thumb_p()) { + if ((r0|r1) < 8) + T1_REV(r0, r1); + else + T2_REV(r0, r1); + } + else { + if (jit_armv6_p()) + REV(r0, r1); + else { + reg = jit_get_reg(jit_class_gpr); + EOR_SI(rn(reg), r1, r1, ARM_ROR, 16); + LSRI(rn(reg), rn(reg), 8); + BICI(rn(reg), rn(reg), encode_arm_immediate(0xff00)); + EOR_SI(r0, rn(reg), r1, ARM_ROR, 8); + jit_unget_reg(reg); + } + } +} +#endif + +static void +_extr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) +{ + if (jit_thumb_p()) { + if ((r0|r1) < 8) + T1_SXTB(r0, r1); + else + T2_SXTB(r0, r1); + } + else { + if (jit_armv6_p()) + SXTB(r0, r1); + else { + LSLI(r0, r1, 24); + ASRI(r0, r0, 24); + } + } +} + +static void +_extr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) +{ + if (jit_thumb_p()) { + if ((r0|r1) < 8) + T1_UXTB(r0, r1); + else + T2_UXTB(r0, r1); + } + else { + if (jit_armv6_p()) + UXTB(r0, r1); + else + ANDI(r0, r1, 0xff); + } +} + +static void +_extr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) +{ + if (jit_thumb_p()) { + if ((r0|r1) < 8) + T1_SXTH(r0, r1); + else + T2_SXTH(r0, r1); + } + else { + if (jit_armv6_p()) + SXTH(r0, r1); + else { + LSLI(r0, r1, 16); + ASRI(r0, r0, 16); + } + } +} + +static void +_extr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) +{ + if (jit_thumb_p()) { + if ((r0|r1) < 8) + T1_UXTH(r0, r1); + else + T2_UXTH(r0, r1); + } + else { + if (jit_armv6_p()) + UXTH(r0, r1); + else { + LSLI(r0, r1, 16); + LSRI(r0, r0, 16); + } + } +} + +static void +_callr(jit_state_t *_jit, jit_int32_t r0) +{ + if (jit_thumb_p()) + T1_BLX(r0); + else + BLX(r0); +} + +static void +_calli(jit_state_t *_jit, jit_word_t i0) +{ + jit_word_t d; + jit_int32_t reg; + d = ((i0 - _jit->pc.w) >> 2) - 2; + if (!jit_exchange_p() && !jit_thumb_p() && _s24P(d)) + BLI(d & 0x00ffffff); + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + if (jit_thumb_p()) + T1_BLX(rn(reg)); + else + BLX(rn(reg)); + jit_unget_reg(reg); + } +} + +static jit_word_t +_calli_p(jit_state_t *_jit, jit_word_t i0) +{ + jit_word_t w; + jit_int32_t reg; + reg = jit_get_reg(jit_class_gpr); + w = _jit->pc.w; + movi_p(rn(reg), i0); + if (jit_thumb_p()) + T1_BLX(rn(reg)); + else + BLX(rn(reg)); + jit_unget_reg(reg); + return (w); +} + +static void +_prolog(jit_state_t *_jit, jit_node_t *node) +{ + jit_int32_t reg; + if (_jitc->function->define_frame || _jitc->function->assume_frame) { + jit_int32_t frame = -_jitc->function->frame; + assert(_jitc->function->self.aoff >= frame); + if (_jitc->function->assume_frame) { + if (jit_thumb_p() && !_jitc->thumb) + _jitc->thumb = _jit->pc.w; + return; + } + _jitc->function->self.aoff = frame; + } + if (_jitc->function->allocar) + _jitc->function->self.aoff &= -8; + _jitc->function->stack = ((_jitc->function->self.alen - + /* align stack at 8 bytes */ + _jitc->function->self.aoff) + 7) & -8; + + if (jit_thumb_p()) { + /* switch to thumb mode (better approach would be to + * ORR 1 address being called, but no clear distinction + * of what is a pointer to a jit function, or if patching + * a pointer to a jit function) */ + ADDI(_R12_REGNO, _R15_REGNO, 1); + BX(_R12_REGNO); + if (!_jitc->thumb) + _jitc->thumb = _jit->pc.w; + if (jit_cpu.abi) { + T2_PUSH(0xf); + T2_PUSH(0x3f0|(1<<_FP_REGNO)|(1<<_LR_REGNO)); + VPUSH_F64(_D8_REGNO, 8); + } + else { + T2_PUSH(0xf); + T2_PUSH(0x3f0|(1<<_FP_REGNO)|(1<<_LR_REGNO)); + } + } + else { + if (jit_cpu.abi) { + PUSH(0xf); + PUSH(0x3f0|(1<<_FP_REGNO)|(1<<_LR_REGNO)); + VPUSH_F64(_D8_REGNO, 8); + } + else { + PUSH(0xf); + PUSH(0x3f0|(1<<_FP_REGNO)|(1<<_LR_REGNO)); + } + } + movr(_FP_REGNO, _SP_REGNO); + if (_jitc->function->stack) + subi(_SP_REGNO, _SP_REGNO, _jitc->function->stack); + if (_jitc->function->allocar) { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), _jitc->function->self.aoff); + stxi_i(_jitc->function->aoffoff, _FP_REGNO, rn(reg)); + jit_unget_reg(reg); + } +} + +static void +_epilog(jit_state_t *_jit, jit_node_t *node) +{ + if (_jitc->function->assume_frame) + return; + + movr(_SP_REGNO, _FP_REGNO); + if (jit_cpu.abi) + VPOP_F64(_D8_REGNO, 8); + if (jit_thumb_p()) + T2_POP(0x3f0|(1<<_FP_REGNO)|(1<<_LR_REGNO)); + else + POP(0x3f0|(1<<_FP_REGNO)|(1<<_LR_REGNO)); + addi(_SP_REGNO, _SP_REGNO, 16); + if (jit_thumb_p()) + T1_BX(_LR_REGNO); + else + BX(_LR_REGNO); + if (jit_thumb_p() && (_jit->pc.w & 2)) + T1_NOP(); +} + +static void +_vastart(jit_state_t *_jit, jit_int32_t r0) +{ + assert(_jitc->function->self.call & jit_call_varargs); + + /* Initialize stack pointer to the first stack argument. + * The -16 is to account for the 4 argument registers + * always saved, and _jitc->function->vagp is to account + * for declared arguments. */ + addi(r0, _FP_REGNO, _jitc->function->self.size - + 16 + _jitc->function->vagp); +} + +static void +_vaarg(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) +{ + assert(_jitc->function->self.call & jit_call_varargs); + + /* Load argument. */ + ldr(r0, r1); + + /* Update stack pointer. */ + addi(r1, r1, sizeof(jit_word_t)); +} + +static void +_patch_at(jit_state_t *_jit, + jit_int32_t kind, jit_word_t instr, jit_word_t label) +{ + jit_word_t d; + jit_thumb_t thumb; + union { + jit_int16_t *s; + jit_int32_t *i; + jit_word_t w; + } u; + u.w = instr; + if (kind == arm_patch_jump) { + if (jit_thumb_p() && (jit_uword_t)instr >= _jitc->thumb) { + code2thumb(thumb.s[0], thumb.s[1], u.s[0], u.s[1]); + if ((thumb.i & THUMB2_B) == THUMB2_B) { + d = ((label - instr) >> 1) - 2; + assert(_s24P(d)); + thumb.i = THUMB2_B | encode_thumb_jump(d); + thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]); + } + else if ((thumb.i & THUMB2_B) == THUMB2_CC_B) { + d = ((label - instr) >> 1) - 2; + assert(_s20P(d)); + thumb.i = THUMB2_CC_B | (thumb.i & 0x3c00000) | + encode_thumb_cc_jump(d); + thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]); + } + else { + /* for the sake of simplicity in case choose to + * movw+movt+[bx|blx], e.g. if changing to instead + * of asserting target is reachable, load constant + * and do indirect jump if not reachable */ + if ((thumb.i & 0xfbf00000) == THUMB2_MOVWI) + goto indirect_jump; + assert(!"handled branch opcode"); + } + } + else { + thumb.i = u.i[0]; + /* 0x0e000000 because 0x01000000 is (branch&) link modifier */ + assert((thumb.i & 0x0e000000) == ARM_B); + d = ((label - instr) >> 2) - 2; + assert(_s24P(d)); + u.i[0] = (thumb.i & 0xff000000) | (d & 0x00ffffff); + } + } + else if (kind == arm_patch_load) { + /* offset may be negative for a forward patch because it + * is relative to pc + 8, for example: + * ldr r0, [pc, #-4] + * bx r0 ;; [pc, #-8] + * .data ... ;; [pc, #-4] + * ... ;; [pc] + */ + assert(!jit_thumb_p()); + thumb.i = u.i[0]; + assert((thumb.i & 0x0f700000) == ARM_LDRI); + d = label - (instr + 8); + if (d < 0) { + thumb.i &= ~ARM_P; + d = -d; + } + else + thumb.i |= ARM_P; + assert(!(d & 0xfffff000)); + u.i[0] = (thumb.i & 0xfffff000) | d; + } + else if (kind == arm_patch_word) { + if (jit_thumb_p()) { + code2thumb(thumb.s[0], thumb.s[1], u.s[0], u.s[1]); + assert((thumb.i & 0xfbf00000) == THUMB2_MOVWI); + indirect_jump: + thumb.i = ((thumb.i & 0xfbf00f00) | + ( (label & 0x0000f000) << 4) | + ( (label & 0x00000800) << 15) | + ( (label & 0x00000700) << 4) | + ( label & 0x000000ff)); + thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]); + label >>= 16; + code2thumb(thumb.s[0], thumb.s[1], u.s[2], u.s[3]); + assert((thumb.i & 0xfbf00000) == THUMB2_MOVTI); + thumb.i = ((thumb.i & 0xfbf00f00) | + ( (label & 0x0000f000) << 4) | + ( (label & 0x00000800) << 15) | + ( (label & 0x00000700) << 4) | + ( label & 0x000000ff)); + thumb2code(thumb.s[0], thumb.s[1], u.s[2], u.s[3]); + } + else + u.i[0] = label; + } + else + assert(!"handled patch"); +} +#endif -- cgit v1.2.3