aboutsummaryrefslogtreecommitdiff
path: root/deps/lightning/lib/jit_mips-cpu.c
diff options
context:
space:
mode:
Diffstat (limited to 'deps/lightning/lib/jit_mips-cpu.c')
-rw-r--r--deps/lightning/lib/jit_mips-cpu.c3157
1 files changed, 3157 insertions, 0 deletions
diff --git a/deps/lightning/lib/jit_mips-cpu.c b/deps/lightning/lib/jit_mips-cpu.c
new file mode 100644
index 0000000..8fb7fa1
--- /dev/null
+++ b/deps/lightning/lib/jit_mips-cpu.c
@@ -0,0 +1,3157 @@
+/*
+ * 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
+typedef union {
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+ struct { jit_uint32_t _:26; jit_uint32_t b : 6; } hc;
+ struct { jit_uint32_t _:21; jit_uint32_t b : 5; } rs;
+ struct { jit_uint32_t _:21; jit_uint32_t b : 5; } fm;
+ struct { jit_uint32_t _:16; jit_uint32_t b : 5; } rt;
+ struct { jit_uint32_t _:16; jit_uint32_t b : 5; } ft;
+ struct { jit_uint32_t _:11; jit_uint32_t b : 5; } rd;
+ struct { jit_uint32_t _:11; jit_uint32_t b : 5; } fs;
+ struct { jit_uint32_t _: 6; jit_uint32_t b : 5; } ic;
+ struct { jit_uint32_t _: 6; jit_uint32_t b : 5; } fd;
+ struct { jit_uint32_t _: 6; jit_uint32_t b : 10; } tr;
+ struct { jit_uint32_t _: 6; jit_uint32_t b : 20; } br;
+ struct { jit_uint32_t b : 6; } tc;
+ struct { jit_uint32_t b : 11; } cc;
+ struct { jit_uint32_t b : 16; } is;
+ struct { jit_uint32_t b : 26; } ii;
+#else
+ struct { jit_uint32_t b : 6; } hc;
+ struct { jit_uint32_t _: 6; jit_uint32_t b : 5; } rs;
+ struct { jit_uint32_t _: 6; jit_uint32_t b : 5; } fm;
+ struct { jit_uint32_t _:11; jit_uint32_t b : 5; } rt;
+ struct { jit_uint32_t _:11; jit_uint32_t b : 5; } ft;
+ struct { jit_uint32_t _:16; jit_uint32_t b : 5; } rd;
+ struct { jit_uint32_t _:16; jit_uint32_t b : 5; } fs;
+ struct { jit_uint32_t _:21; jit_uint32_t b : 5; } ic;
+ struct { jit_uint32_t _:21; jit_uint32_t b : 5; } fd;
+ struct { jit_uint32_t _:21; jit_uint32_t b : 10; } tr;
+ struct { jit_uint32_t _:21; jit_uint32_t b : 20; } br;
+ struct { jit_uint32_t _:26; jit_uint32_t b : 6; } tc;
+ struct { jit_uint32_t _:21; jit_uint32_t b : 11; } cc;
+ struct { jit_uint32_t _:16; jit_uint32_t b : 16; } is;
+ struct { jit_uint32_t _: 6; jit_uint32_t b : 26; } ii;
+#endif
+ int op;
+} jit_instr_t;
+/* FIXME */
+# define jit_mips2_p() 0
+# define _ZERO_REGNO 0
+# define _T0_REGNO 0x08
+# define _T1_REGNO 0x09
+# define _T2_REGNO 0x0a
+# define _T3_REGNO 0x0b
+# define _T4_REGNO 0x0c
+# define _T5_REGNO 0x0d
+# define _T6_REGNO 0x0e
+# define _T7_REGNO 0x0f
+# define _S0_REGNO 0x10
+# define _S1_REGNO 0x11
+# define _S2_REGNO 0x12
+# define _S3_REGNO 0x13
+# define _S4_REGNO 0x14
+# define _S5_REGNO 0x15
+# define _S6_REGNO 0x16
+# define _S7_REGNO 0x17
+# define _T8_REGNO 0x18
+# define _T9_REGNO 0x19
+# define _SP_REGNO 0x1d
+# define _BP_REGNO 0x1e
+# define _RA_REGNO 0x1f
+# define _F16_REGNO 16
+# define _F18_REGNO 18
+# define _F20_REGNO 20
+# define _F22_REGNO 22
+# define _F24_REGNO 24
+# define _F26_REGNO 26
+# define _F28_REGNO 28
+# define _F30_REGNO 30
+# if __WORDSIZE == 32
+# if NEW_ABI
+# define stack_framesize 144
+# else
+# define stack_framesize 112
+# endif
+# define ldr(u,v) ldr_i(u,v)
+# define ldi(u,v) ldi_i(u,v)
+# define ldxi(u,v,w) ldxi_i(u,v,w)
+# define sti(u,v) sti_i(u,v)
+# define stxi(u,v,w) stxi_i(u,v,w)
+# else
+# define stack_framesize 144
+# define ldr(u,v) ldr_l(u,v)
+# define ldi(u,v) ldi_l(u,v)
+# define ldxi(u,v,w) ldxi_l(u,v,w)
+# define sti(u,v) sti_l(u,v)
+# define stxi(u,v,w) stxi_l(u,v,w)
+# endif
+# define can_sign_extend_short_p(im) ((im) >= -32678 && (im) <= 32767)
+# define can_zero_extend_short_p(im) ((im) >= 0 && (im) <= 65535)
+# if __WORDSIZE == 32
+# define can_sign_extend_int_p(im) 1
+# define can_zero_extend_int_p(im) 1
+# else
+# define can_sign_extend_int_p(im) \
+ (((im) >= 0 && (im) <= 0x7fffffffL) || \
+ ((im) < 0 && (im) >= -0x80000000L))
+# define can_zero_extend_int_p(im) ((im) >= 0 && (im) <= 0xffffffff)
+# endif
+# define MIPS_SPECIAL 0x00
+# define MIPS_REGIMM 0x01
+# define MIPS_J 0x02
+# define MIPS_SRL 0x02
+# define MIPS_JAL 0x03
+# define MIPS_SRA 0x03
+# define MIPS_BEQ 0x04
+# define MIPS_BNE 0x05
+# define MIPS_BLEZ 0x06
+# define MIPS_BGTZ 0x07
+# define MIPS_ADDI 0x08
+# define MIPS_ADDIU 0x09
+# define MIPS_SLTI 0x0a
+# define MIPS_SLTIU 0x0b
+# define MIPS_ANDI 0x0c
+# define MIPS_ORI 0x0d
+# define MIPS_XORI 0x0e
+# define MIPS_LUI 0x0f
+# define MIPS_COP0 0x10
+# define MIPS_COP1 0x11
+# define MIPS_COP2 0x12
+# define MIPS_COP1X 0x13
+# define MIPS_BEQL 0x14
+# define MIPS_BNEL 0x15
+# define MIPS_BLEZL 0x16
+# define MIPS_BGTZL 0x17
+# define MIPS_DADDI 0x18
+# define MIPS_DADDIU 0x19
+# define MIPS_LDL 0x1a
+# define MIPS_LDR 0x1b
+# define MIPS_SPECIAL2 0x1c
+# define MIPS_JALX 0x1d
+# define MIPS_SPECIAL3 0x1f
+# define MIPS_LB 0x20
+# define MIPS_LH 0x21
+# define MIPS_LWL 0x22
+# define MIPS_LW 0x23
+# define MIPS_LBU 0x24
+# define MIPS_LHU 0x25
+# define MIPS_LWR 0x26
+# define MIPS_LWU 0x27
+# define MIPS_SB 0x28
+# define MIPS_SH 0x29
+# define MIPS_SWL 0x2a
+# define MIPS_SW 0x2b
+# define MIPS_SWR 0x2e
+# define MIPS_CACHE 0x2f
+# define MIPS_LL 0x30
+# define MIPS_LWC1 0x31
+# define MIPS_LWC2 0x32
+# define MIPS_PREF 0x33
+# define MIPS_LLD 0x34
+# define MIPS_LDC1 0x35
+# define MIPS_LDC2 0x36
+# define MIPS_LD 0x37
+# define MIPS_SC 0x38
+# define MIPS_SCD 0x3c
+# define MIPS_SDC1 0x3d
+# define MIPS_SDC2 0x3e
+# define MIPS_SWC1 0x39
+# define MIPS_SWC2 0x3a
+# define MIPS_SD 0x3f
+# define MIPS_MF 0x00
+# define MIPS_DMF 0x01
+# define MIPS_CF 0x02
+# define MIPS_MFH 0x03
+# define MIPS_MT 0x04
+# define MIPS_DMT 0x05
+# define MIPS_CT 0x06
+# define MIPS_MTH 0x07
+# define MIPS_BC 0x08
+# define MIPS_WRPGPR 0x0e
+# define MIPS_BGZAL 0x11
+# define MIPS_MFMC0 0x11
+# define MIPS_BCF 0x00
+# define MIPS_BLTZ 0x00
+# define MIPS_BCT 0x01
+# define MIPS_BGEZ 0x01
+# define MIPS_BCFL 0x02
+# define MIPS_BLTZL 0x02
+# define MIPS_BCTL 0x03
+# define MIPS_BGEZL 0x03
+# define MIPS_TGEI 0x08
+# define MIPS_TGEIU 0x09
+# define MIPS_TLTI 0x0a
+# define MIPS_TLTIU 0x0b
+# define MIPS_TEQI 0x0c
+# define MIPS_TNEI 0x0e
+# define MIPS_BLTZAL 0x10
+# define MIPS_BGEZAL 0x11
+# define MIPS_BLTZALL 0x12
+# define MIPS_BGEZALL 0x13
+# define MIPS_SYNCI 0x1f
+# define MIPS_WSBH 0x02
+# define MIPS_DBSH 0x02
+# define MIPS_DSHD 0x05
+# define MIPS_SEB 0x10
+# define MIPS_SEH 0x18
+# define MIPS_MADD 0x00
+# define MIPS_SLL 0x00
+# define MIPS_EXT 0x00
+# define MIPS_DEXTM 0x01
+# define MIPS_MADDU 0x01
+# define MIPS_MOVFT 0x01
+# define MIPS_TLBR 0x01
+# define MIPS_MUL 0x02
+# define MIPS_DEXTU 0x02
+# define MIPS_TLBWI 0x02
+# define MIPS_DEXT 0x03
+# define MIPS_SLLV 0x04
+# define MIPS_INS 0x04
+# define MIPS_MSUB 0x04
+# define MIPS_DINSM 0x05
+# define MIPS_MSUBU 0x05
+# define MIPS_SRLV 0x06
+# define MIPS_DINSU 0x06
+# define MIPS_TLBWR 0x06
+# define MIPS_SRAV 0x07
+# define MIPS_DINS 0x07
+# define MIPS_JR 0x08
+# define MIPS_TLBP 0x08
+# define MIPS_JALR 0x09
+# define MIPS_MOVZ 0x0a
+# define MIPS_MOVN 0x0b
+# define MIPS_SYSCALL 0x0c
+# define MIPS_BREAK 0x0d
+# define MIPS_PREFX 0x0f
+# define MIPS_SYNC 0x0f
+# define MIPS_MFHI 0x10
+# define MIPS_MTHI 0x11
+# define MIPS_MFLO 0x12
+# define MIPS_MTLO 0x13
+# define MIPS_DSLLV 0x14
+# define MIPS_DSRLV 0x16
+# define MIPS_DSRAV 0x17
+# define MIPS_MULT 0x18
+# define MIPS_ERET 0x18
+# define MIPS_MULTU 0x19
+# define MIPS_DIV 0x1a
+# define MIPS_DIVU 0x1b
+# define MIPS_DMULT 0x1c
+# define MIPS_DMULTU 0x1d
+# define MIPS_DDIV 0x1e
+# define MIPS_DDIVU 0x1f
+# define MIPS_DERET 0x1f
+# define MIPS_ADD 0x20
+# define MIPS_CLZ 0x20
+# define MIPS_BSHFL 0x20
+# define MIPS_ADDU 0x21
+# define MIPS_CLO 0x21
+# define MIPS_SUB 0x22
+# define MIPS_SUBU 0x23
+# define MIPS_AND 0x24
+# define MIPS_DCLZ 0x24
+# define MIPS_DBSHFL 0x24
+# define MIPS_OR 0x25
+# define MIPS_DCLO 0x25
+# define MIPS_XOR 0x26
+# define MIPS_NOR 0x27
+# define MIPS_SLT 0x2a
+# define MIPS_SLTU 0x2b
+# define MIPS_DADD 0x2c
+# define MIPS_DADDU 0x2d
+# define MIPS_DSUB 0x2e
+# define MIPS_DSUBU 0x2f
+# define MIPS_TGE 0x30
+# define MIPS_TGEU 0x31
+# define MIPS_TLT 0x32
+# define MIPS_TLTU 0x33
+# define MIPS_TEQ 0x34
+# define MIPS_TNE 0x36
+# define MIPS_DSLL 0x38
+# define MIPS_DSRL 0x3a
+# define MIPS_DSRA 0x3b
+# define MIPS_DSLL32 0x3c
+# define MIPS_DSRL32 0x3e
+# define MIPS_DSRA32 0x3f
+# define MIPS_SDBPP 0x3f
+# define ii(i) *_jit->pc.ui++ = i
+static void
+_hrrrit(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t,
+ jit_int32_t,jit_int32_t);
+# define hrrrit(hc,rs,rt,rd,im,tc) _hrrrit(_jit,hc,rs,rt,rd,im,tc)
+# define hrrr_t(hc,rs,rt,rd,tc) hrrrit(hc,rs,rt,rd,0,tc)
+# define rrr_t(rs,rt,rd,tc) hrrr_t(0,rs,rt,rd,tc)
+# define hrri(hc,rs,rt,im) _hrri(_jit,hc,rs,rt,im)
+static void _hrri(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t);
+# define hi(hc,im) _hi(_jit,hc,im)
+static void _hi(jit_state_t*,jit_int32_t,jit_int32_t);
+# define NOP(i0) ii(0)
+# define nop(i0) _nop(_jit,i0)
+static void _nop(jit_state_t*,jit_int32_t);
+# define h_ri(hc,rt,im) _hrri(_jit,hc,0,rt,im)
+# define rrit(rt,rd,im,tc) _hrrrit(_jit,0,0,rt,rd,im,tc)
+# define LUI(rt,im) h_ri(MIPS_LUI,rt,im)
+# define ADDU(rd,rs,rt) rrr_t(rs,rt,rd,MIPS_ADDU)
+# define DADDU(rd,rs,rt) rrr_t(rs,rt,rd,MIPS_DADDU)
+# define ADDIU(rt,rs,im) hrri(MIPS_ADDIU,rs,rt,im)
+# define DADDIU(rt,rs,im) hrri(MIPS_DADDIU,rs,rt,im)
+# define SUBU(rd,rs,rt) rrr_t(rs,rt,rd,MIPS_SUBU)
+# define DSUBU(rd,rs,rt) rrr_t(rs,rt,rd,MIPS_DSUBU)
+# define MULT(rs,rt) rrr_t(rs,rt,_ZERO_REGNO,MIPS_MULT)
+# define MULTU(rs,rt) rrr_t(rs,rt,_ZERO_REGNO,MIPS_MULTU)
+# define DMULT(rs,rt) rrr_t(rs,rt,_ZERO_REGNO,MIPS_DMULT)
+# define DMULTU(rs,rt) rrr_t(rs,rt,_ZERO_REGNO,MIPS_DMULTU)
+# define DIV(rs,rt) rrr_t(rs,rt,_ZERO_REGNO,MIPS_DIV)
+# define DIVU(rs,rt) rrr_t(rs,rt,_ZERO_REGNO,MIPS_DIVU)
+# define DDIV(rs,rt) rrr_t(rs,rt,_ZERO_REGNO,MIPS_DDIV)
+# define DDIVU(rs,rt) rrr_t(rs,rt,_ZERO_REGNO,MIPS_DDIVU)
+# define SLLV(rd,rt,rs) rrr_t(rs,rt,rd,MIPS_SLLV)
+# define SLL(rd,rt,sa) rrit(rt,rd,sa,MIPS_SLL)
+# define DSLLV(rd,rt,rs) rrr_t(rs,rt,rd,MIPS_DSLLV)
+# define DSLL(rd,rt,sa) rrit(rt,rd,sa,MIPS_DSLL)
+# define DSLL32(rd,rt,sa) rrit(rt,rd,sa,MIPS_DSLL32)
+# define SRAV(rd,rt,rs) rrr_t(rs,rt,rd,MIPS_SRAV)
+# define SRA(rd,rt,sa) rrit(rt,rd,sa,MIPS_SRA)
+# define SRLV(rd,rt,rs) rrr_t(rs,rt,rd,MIPS_SRLV)
+# define SRL(rd,rt,sa) rrit(rt,rd,sa,MIPS_SRL)
+# define DSRAV(rd,rt,rs) rrr_t(rs,rt,rd,MIPS_DSRAV)
+# define DSRA(rd,rt,sa) rrit(rt,rd,sa,MIPS_DSRA)
+# define DSRA32(rd,rt,sa) rrit(rt,rd,sa,MIPS_DSRA32)
+# define DSRLV(rd,rt,rs) rrr_t(rs,rt,rd,MIPS_DSRLV)
+# define DSRL(rd,rt,sa) rrit(rt,rd,sa,MIPS_DSRL)
+# define DSRL32(rd,rt,sa) rrit(rt,rd,sa,MIPS_DSRL32)
+# define INS(rt,rs,pos,size) hrrrit(MIPS_SPECIAL3,rs,rt,pos,pos+size-1,MIPS_INS)
+# define DINS(rt,rs,pos,size) hrrrit(MIPS_SPECIAL3,rs,rt,pos,pos+size-1,MIPS_DINS)
+# define ROTR(rd,rt,sa) hrrrit(MIPS_SPECIAL,1,rt,rd,sa,MIPS_SRL)
+# define DROTR(rd,rt,sa) hrrrit(MIPS_SPECIAL,1,rt,rd,sa,MIPS_DSRL)
+# define MFHI(rd) rrr_t(_ZERO_REGNO,_ZERO_REGNO,rd,MIPS_MFHI)
+# define MFLO(rd) rrr_t(_ZERO_REGNO,_ZERO_REGNO,rd,MIPS_MFLO)
+# define MTHI(rs) rrr_t(rs,_ZERO_REGNO,_ZERO_REGNO,MIPS_MTHI)
+# define MTLO(rs) rrr_t(rs,_ZERO_REGNO,_ZERO_REGNO,MIPS_MTLO)
+# define AND(rd,rs,rt) rrr_t(rs,rt,rd,MIPS_AND)
+# define ANDI(rt,rs,im) hrri(MIPS_ANDI,rs,rt,im)
+# define OR(rd,rs,rt) rrr_t(rs,rt,rd,MIPS_OR)
+# define ORI(rt,rs,im) hrri(MIPS_ORI,rs,rt,im)
+# define XOR(rd,rs,rt) rrr_t(rs,rt,rd,MIPS_XOR)
+# define XORI(rt,rs,im) hrri(MIPS_XORI,rs,rt,im)
+# define LB(rt,of,rb) hrri(MIPS_LB,rb,rt,of)
+# define LBU(rt,of,rb) hrri(MIPS_LBU,rb,rt,of)
+# define LH(rt,of,rb) hrri(MIPS_LH,rb,rt,of)
+# define LHU(rt,of,rb) hrri(MIPS_LHU,rb,rt,of)
+# define LW(rt,of,rb) hrri(MIPS_LW,rb,rt,of)
+# define LWU(rt,of,rb) hrri(MIPS_LWU,rb,rt,of)
+# define LD(rt,of,rb) hrri(MIPS_LD,rb,rt,of)
+# define SB(rt,of,rb) hrri(MIPS_SB,rb,rt,of)
+# define SH(rt,of,rb) hrri(MIPS_SH,rb,rt,of)
+# define SW(rt,of,rb) hrri(MIPS_SW,rb,rt,of)
+# define SD(rt,of,rb) hrri(MIPS_SD,rb,rt,of)
+# define WSBH(rd,rt) hrrrit(MIPS_SPECIAL3,0,rt,rd,MIPS_WSBH,MIPS_BSHFL)
+# define SEB(rd,rt) hrrrit(MIPS_SPECIAL3,0,rt,rd,MIPS_SEB,MIPS_BSHFL)
+# define SEH(rd,rt) hrrrit(MIPS_SPECIAL3,0,rt,rd,MIPS_SEH,MIPS_BSHFL)
+# define SLT(rd,rs,rt) rrr_t(rs,rt,rd,MIPS_SLT)
+# define SLTU(rd,rs,rt) rrr_t(rs,rt,rd,MIPS_SLTU)
+# define SLTI(rt,rs,im) hrri(MIPS_SLTI,rs,rt,im)
+# define SLTIU(rt,rs,im) hrri(MIPS_SLTIU,rs,rt,im)
+# define BLTZ(rs,im) hrri(MIPS_REGIMM,rs,MIPS_BLTZ,im)
+# define BLEZ(rs,im) hrri(MIPS_BLEZ,rs,_ZERO_REGNO,im)
+# define BEQ(rs,rt,im) hrri(MIPS_BEQ,rs,rt,im)
+# define BGEZ(rs,im) hrri(MIPS_REGIMM,rs,MIPS_BGEZ,im)
+# define BGTZ(rs,im) hrri(MIPS_BGTZ,rs,_ZERO_REGNO,im)
+# define BNE(rs,rt,im) hrri(MIPS_BNE,rs,rt,im)
+# define JALR(r0) hrrrit(MIPS_SPECIAL,r0,0,_RA_REGNO,0,MIPS_JALR)
+# if 1 /* supports MIPS32 R6 */
+# define JR(r0) hrrrit(MIPS_SPECIAL,r0,0,0,0,MIPS_JALR)
+# else /* does not support MIPS32 R6 */
+# define JR(r0) hrrrit(MIPS_SPECIAL,r0,0,0,0,MIPS_JR)
+# endif
+# define J(i0) hi(MIPS_J,i0)
+# define MOVZ(rd,rs,rt) hrrrit(0,rs,rt,rd,0,MIPS_MOVZ)
+# define comr(r0,r1) xori(r0,r1,-1)
+# define negr(r0,r1) subr(r0,_ZERO_REGNO,r1)
+# if __WORDSIZE == 32
+# define addr(rd,rs,rt) ADDU(rd,rs,rt)
+# define addiu(r0,r1,i0) ADDIU(r0,r1,i0)
+# define subr(rd,rs,rt) SUBU(rd,rs,rt)
+# define mult(rs,rt) MULT(rs,rt)
+# define multu(rs,rt) MULTU(rs,rt)
+# define div(rs,rt) DIV(rs,rt)
+# define divu(rs,rt) DIVU(rs,rt)
+# else
+# define addr(rd,rs,rt) DADDU(rd,rs,rt)
+# define addiu(r0,r1,i0) DADDIU(r0,r1,i0)
+# define subr(rd,rs,rt) DSUBU(rd,rs,rt)
+# define mult(rs,rt) DMULT(rs,rt)
+# define multu(rs,rt) DMULTU(rs,rt)
+# define div(rs,rt) DDIV(rs,rt)
+# define divu(rs,rt) DDIVU(rs,rt)
+# endif
+# 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 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 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);
+# if __WORDSIZE == 32
+# define lshr(r0,r1,r2) SLLV(r0,r1,r2)
+# define lshi(r0,r1,i0) SLL(r0,r1,i0)
+# define rshr(r0,r1,r2) SRAV(r0,r1,r2)
+# define rshi(r0,r1,i0) SRA(r0,r1,i0)
+# define rshr_u(r0,r1,r2) SRLV(r0,r1,r2)
+# define rshi_u(r0,r1,i0) SRL(r0,r1,i0)
+# else
+# define lshr(r0,r1,r2) DSLLV(r0,r1,r2)
+# 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) DSRAV(r0,r1,r2)
+# 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) DSRLV(r0,r1,r2)
+# 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);
+# endif
+# define andr(r0,r1,r2) AND(r0,r1,r2)
+# 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) OR(r0,r1,r2)
+# 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) XOR(r0,r1,r2)
+# 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 movr(r0,r1) orr(r0,r1,_ZERO_REGNO)
+# 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 ldr_c(r0,r1) LB(r0,0,r1)
+# define ldi_c(r0,i0) _ldi_c(_jit,r0,i0)
+static void _ldi_c(jit_state_t*,jit_int32_t,jit_word_t);
+# define ldr_uc(r0,r1) LBU(r0,0,r1)
+# define ldi_uc(r0,i0) _ldi_uc(_jit,r0,i0)
+static void _ldi_uc(jit_state_t*,jit_int32_t,jit_word_t);
+# define ldr_s(r0,r1) LH(r0,0,r1)
+# define ldi_s(r0,i0) _ldi_s(_jit,r0,i0)
+static void _ldi_s(jit_state_t*,jit_int32_t,jit_word_t);
+# define ldr_us(r0,r1) LHU(r0,0,r1)
+# define ldi_us(r0,i0) _ldi_us(_jit,r0,i0)
+static void _ldi_us(jit_state_t*,jit_int32_t,jit_word_t);
+# define ldr_i(r0,r1) LW(r0,0,r1)
+# define ldi_i(r0,i0) _ldi_i(_jit,r0,i0)
+static void _ldi_i(jit_state_t*,jit_int32_t,jit_word_t);
+# if __WORDSIZE == 64
+# define ldr_ui(r0,r1) LWU(r0,0,r1)
+# define ldi_ui(r0,i0) _ldi_ui(_jit,r0,i0)
+static void _ldi_ui(jit_state_t*,jit_int32_t,jit_word_t);
+# define ldr_l(r0,r1) LD(r0,0,r1)
+# define ldi_l(r0,i0) _ldi_l(_jit,r0,i0)
+static void _ldi_l(jit_state_t*,jit_int32_t,jit_word_t);
+# endif
+# 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 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 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 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 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);
+# if __WORDSIZE == 64
+# define ldxr_ui(r0,r1,r2) _ldxr_ui(_jit,r0,r1,r2)
+static void _ldxr_ui(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
+# define ldxi_ui(r0,r1,i0) _ldxi_ui(_jit,r0,r1,i0)
+static void _ldxi_ui(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
+# define ldxr_l(r0,r1,r2) _ldxr_l(_jit,r0,r1,r2)
+static void _ldxr_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
+# define ldxi_l(r0,r1,i0) _ldxi_l(_jit,r0,r1,i0)
+static void _ldxi_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
+# endif
+# define str_c(r0,r1) SB(r1,0,r0)
+# define sti_c(i0,r0) _sti_c(_jit,i0,r0)
+static void _sti_c(jit_state_t*,jit_word_t,jit_int32_t);
+# define str_s(r0,r1) SH(r1,0,r0)
+# define sti_s(i0,r0) _sti_s(_jit,i0,r0)
+static void _sti_s(jit_state_t*,jit_word_t,jit_int32_t);
+# define str_i(r0,r1) SW(r1,0,r0)
+# define sti_i(i0,r0) _sti_i(_jit,i0,r0)
+static void _sti_i(jit_state_t*,jit_word_t,jit_int32_t);
+# if __WORDSIZE == 64
+# define str_l(r0,r1) SD(r1,0,r0)
+# define sti_l(i0,r0) _sti_l(_jit,i0,r0)
+static void _sti_l(jit_state_t*,jit_word_t,jit_int32_t);
+# endif
+# 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(i0,r0,r1) _stxi_c(_jit,i0,r0,r1)
+static void _stxi_c(jit_state_t*,jit_word_t,jit_int32_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(i0,r0,r1) _stxi_s(_jit,i0,r0,r1)
+static void _stxi_s(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+# define stxr_i(r0,r1,r2) _stxr_i(_jit,r0,r1,r2)
+static void _stxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
+# define stxi_i(i0,r0,r1) _stxi_i(_jit,i0,r0,r1)
+static void _stxi_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+# if __WORDSIZE == 64
+# define stxr_l(r0,r1,r2) _stxr_l(_jit,r0,r1,r2)
+static void _stxr_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
+# define stxi_l(i0,r0,r1) _stxi_l(_jit,i0,r0,r1)
+static void _stxi_l(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+# endif
+# 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);
+# if __WORDSIZE == 64
+# define htonr_ul(r0,r1) _htonr_ul(_jit,r0,r1)
+static void _htonr_ul(jit_state_t*,jit_int32_t,jit_int32_t);
+# endif
+# else
+# define htonr_us(r0,r1) extr_us(r0,r1)
+# if __WORDSIZE == 32
+# define htonr_ui(r0,r1) movr(r0,r1)
+# else
+# define htonr_ui(r0,r1) extr_ui(r0,r1)
+# define htonr_ul(r0,r1) movr(r0,r1)
+# endif
+# 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) ANDI(r0,r1,0xff)
+# 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) ANDI(r0,r1,0xffff)
+# if __WORDSIZE == 64
+# define extr_i(r0,r1) SLL(r0,r1,0)
+# define extr_ui(r0,r1) _extr_ui(_jit,r0,r1)
+static void _extr_ui(jit_state_t*,jit_int32_t,jit_int32_t);
+# endif
+# define ltr(r0,r1,r2) SLT(r0,r1,r2)
+# define lti(r0,r1,i0) _lti(_jit,r0,r1,i0)
+static void _lti(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
+# define ltr_u(r0,r1,r2) SLTU(r0,r1,r2)
+# define lti_u(r0,r1,i0) _lti_u(_jit,r0,r1,i0)
+static void _lti_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
+#define ler(r0,r1,r2) _ler(_jit,r0,r1,r2)
+static void _ler(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
+#define lei(r0,r1,i0) _lei(_jit,r0,r1,i0)
+static void _lei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
+#define ler_u(r0,r1,r2) _ler_u(_jit,r0,r1,r2)
+static void _ler_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
+#define lei_u(r0,r1,i0) _lei_u(_jit,r0,r1,i0)
+static void _lei_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
+#define eqr(r0,r1,r2) _eqr(_jit,r0,r1,r2)
+static void _eqr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
+#define eqi(r0,r1,i0) _eqi(_jit,r0,r1,i0)
+static void _eqi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
+#define ger(r0,r1,r2) _ger(_jit,r0,r1,r2)
+static void _ger(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
+#define gei(r0,r1,i0) _gei(_jit,r0,r1,i0)
+static void _gei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
+#define ger_u(r0,r1,i0) _ger_u(_jit,r0,r1,i0)
+static void _ger_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
+#define gei_u(r0,r1,i0) _gei_u(_jit,r0,r1,i0)
+static void _gei_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
+# define gtr(r0,r1,r2) SLT(r0,r2,r1)
+#define gti(r0,r1,i0) _gti(_jit,r0,r1,i0)
+static void _gti(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
+# define gtr_u(r0,r1,r2) SLTU(r0,r2,r1)
+# define gti_u(r0,r1,i0) _gti_u(_jit,r0,r1,i0)
+static void _gti_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
+#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 bltr(i0,r0,r1) _bltr(_jit,i0,r0,r1)
+static jit_word_t _bltr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+#define bltr_u(i0,r0,r1) _bltr_u(_jit,i0,r0,r1)
+static jit_word_t _bltr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+#define blti(i0,r0,i1) _blti(_jit,i0,r0,i1)
+static jit_word_t _blti(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t);
+#define blti_u(i0,r0,i1) _blti_u(_jit,i0,r0,i1)
+static jit_word_t _blti_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t);
+#define bler(i0,r0,r1) _bler(_jit,i0,r0,r1)
+static jit_word_t _bler(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+#define bler_u(i0,r0,r1) _bler_u(_jit,i0,r0,r1)
+static jit_word_t _bler_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+#define blei(i0,r0,i1) _blei(_jit,i0,r0,i1)
+static jit_word_t _blei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t);
+#define blei_u(i0,r0,i1) _blei_u(_jit,i0,r0,i1)
+static jit_word_t _blei_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t);
+#define beqr(i0,r0,r1) _beqr(_jit,i0,r0,r1)
+static jit_word_t _beqr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+#define beqi(i0,r0,i1) _beqi(_jit,i0,r0,i1)
+static jit_word_t _beqi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t);
+#define bger(i0,r0,r1) _bger(_jit,i0,r0,r1)
+static jit_word_t _bger(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+#define bger_u(i0,r0,r1) _bger_u(_jit,i0,r0,r1)
+static jit_word_t _bger_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+#define bgei(i0,r0,i1) _bgei(_jit,i0,r0,i1)
+static jit_word_t _bgei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t);
+#define bgei_u(i0,r0,i1) _bgei_u(_jit,i0,r0,i1)
+static jit_word_t _bgei_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t);
+#define bgtr(i0,r0,r1) _bgtr(_jit,i0,r0,r1)
+static jit_word_t _bgtr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+#define bgtr_u(i0,r0,r1) _bgtr_u(_jit,i0,r0,r1)
+static jit_word_t _bgtr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+#define bgti(i0,r0,i1) _bgti(_jit,i0,r0,i1)
+static jit_word_t _bgti(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t);
+#define bgti_u(i0,r0,i1) _bgti_u(_jit,i0,r0,i1)
+static jit_word_t _bgti_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t);
+#define bner(i0,r0,r1) _bner(_jit,i0,r0,r1)
+static jit_word_t _bner(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+#define bnei(i0,r0,i1) _bnei(_jit,i0,r0,i1)
+static jit_word_t _bnei(jit_state_t*,jit_word_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 jit_word_t _jmpi(jit_state_t*,jit_word_t);
+# define boaddr(i0,r0,r1) _boaddr(_jit,i0,r0,r1)
+static jit_word_t _boaddr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+# define boaddi(i0,r0,i1) _boaddi(_jit,i0,r0,i1)
+static jit_word_t _boaddi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t);
+# define boaddr_u(i0,r0,r1) _boaddr_u(_jit,i0,r0,r1)
+static jit_word_t _boaddr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+# define boaddi_u(i0,r0,i1) _boaddi_u(_jit,i0,r0,i1)
+static jit_word_t _boaddi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t);
+# define bxaddr(i0,r0,r1) _bxaddr(_jit,i0,r0,r1)
+static jit_word_t _bxaddr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+# define bxaddi(i0,r0,i1) _bxaddi(_jit,i0,r0,i1)
+static jit_word_t _bxaddi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t);
+# define bxaddr_u(i0,r0,r1) _bxaddr_u(_jit,i0,r0,r1)
+static jit_word_t _bxaddr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+# define bxaddi_u(i0,r0,i1) _bxaddi_u(_jit,i0,r0,i1)
+static jit_word_t _bxaddi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t);
+# define bosubr(i0,r0,r1) _bosubr(_jit,i0,r0,r1)
+static jit_word_t _bosubr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+# define bosubi(i0,r0,i1) _bosubi(_jit,i0,r0,i1)
+static jit_word_t _bosubi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t);
+# define bosubr_u(i0,r0,r1) _bosubr_u(_jit,i0,r0,r1)
+static jit_word_t _bosubr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+# define bosubi_u(i0,r0,i1) _bosubi_u(_jit,i0,r0,i1)
+static jit_word_t _bosubi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t);
+# define bxsubr(i0,r0,r1) _bxsubr(_jit,i0,r0,r1)
+static jit_word_t _bxsubr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+# define bxsubi(i0,r0,i1) _bxsubi(_jit,i0,r0,i1)
+static jit_word_t _bxsubi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t);
+# define bxsubr_u(i0,r0,r1) _bxsubr_u(_jit,i0,r0,r1)
+static jit_word_t _bxsubr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+# define bxsubi_u(i0,r0,i1) _bxsubi_u(_jit,i0,r0,i1)
+static jit_word_t _bxsubi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t);
+# define bmsr(i0,r0,r1) _bmsr(_jit,i0,r0,r1)
+static jit_word_t _bmsr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+# define bmsi(i0,r0,i1) _bmsi(_jit,i0,r0,i1)
+static jit_word_t _bmsi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t);
+# define bmcr(i0,r0,r1) _bmcr(_jit,i0,r0,r1)
+static jit_word_t _bmcr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
+# define bmci(i0,r0,i1) _bmci(_jit,i0,r0,i1)
+static jit_word_t _bmci(jit_state_t*,jit_word_t,jit_int32_t,jit_word_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 prolog(node) _prolog(_jit,node)
+static void _prolog(jit_state_t*,jit_node_t*);
+# define epilog(node) _epilog(_jit,node)
+static void _epilog(jit_state_t*,jit_node_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_abs(instr,label) _patch_abs(_jit,instr,label)
+static void _patch_abs(jit_state_t*,jit_word_t,jit_word_t);
+#define patch_at(jump,label) _patch_at(_jit,jump,label)
+static void _patch_at(jit_state_t*,jit_word_t,jit_word_t);
+#endif
+
+#if CODE
+static void
+_hrrrit(jit_state_t *_jit,jit_int32_t hc,
+ jit_int32_t rs, jit_int32_t rt, jit_int32_t rd,
+ jit_int32_t ic, jit_int32_t tc)
+{
+ jit_instr_t i;
+ i.tc.b = tc;
+ i.ic.b = ic;
+ i.rd.b = rd;
+ i.rt.b = rt;
+ i.rs.b = rs;
+ i.hc.b = hc;
+ ii(i.op);
+}
+
+static void
+_hrri(jit_state_t *_jit, jit_int32_t hc,
+ jit_int32_t rs, jit_int32_t rt, jit_int32_t im)
+{
+ jit_instr_t i;
+ i.op = 0;
+ i.is.b = im;
+ i.rt.b = rt;
+ i.rs.b = rs;
+ i.hc.b = hc;
+ ii(i.op);
+}
+
+static void
+_hi(jit_state_t *_jit, jit_int32_t hc, jit_int32_t im)
+{
+ jit_instr_t i;
+ i.ii.b = im;
+ i.hc.b = hc;
+ ii(i.op);
+}
+
+static void
+_nop(jit_state_t *_jit, jit_int32_t i0)
+{
+ for (; i0 > 0; i0 -= 4)
+ NOP();
+ assert(i0 == 0);
+}
+
+static void
+_addi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ jit_int32_t reg;
+ if (i0 == 0)
+ movr(r0, r1);
+ else if (can_sign_extend_short_p(i0))
+ addiu(r0, r1, i0);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ addr(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)
+{
+ jit_int32_t t0;
+
+ if (jit_carry == _NOREG)
+ jit_carry = jit_get_reg(jit_class_gpr);
+ if (r0 == r1) {
+ t0 = jit_get_reg(jit_class_gpr);
+ addr(rn(t0), r1, r2);
+ SLTU(rn(jit_carry), rn(t0), r1);
+ movr(r0, rn(t0));
+ jit_unget_reg(t0);
+ }
+ else {
+ addr(r0, r1, r2);
+ SLTU(rn(jit_carry), r0, r1);
+ }
+}
+
+static void
+_addci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ jit_int32_t t0;
+
+ if (jit_carry == _NOREG)
+ jit_carry = jit_get_reg(jit_class_gpr);
+ t0 = jit_get_reg(jit_class_gpr);
+ if (r0 == r1) {
+ if (can_sign_extend_short_p(i0))
+ addiu(rn(t0), r1, i0);
+ else {
+ movi(rn(t0), i0);
+ addr(rn(t0), r1, rn(t0));
+ }
+ SLTU(rn(jit_carry), rn(t0), r1);
+ movr(r0, rn(t0));
+ }
+ else {
+ if (can_sign_extend_short_p(i0))
+ addiu(r0, r1, i0);
+ else {
+ movi(rn(t0), i0);
+ addr(r0, r1, rn(t0));
+ }
+ SLTU(rn(jit_carry), r0, r1);
+ }
+ jit_unget_reg(t0);
+}
+
+static void
+_addxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
+{
+ jit_int32_t t0;
+
+ assert(jit_carry != _NOREG);
+ t0 = jit_get_reg(jit_class_gpr);
+ movr(rn(t0), rn(jit_carry));
+ addcr(r0, r1, r2);
+ addcr(r0, r0, rn(t0));
+ jit_unget_reg(t0);
+}
+
+static void
+_addxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ jit_int32_t t0;
+
+ assert(jit_carry != _NOREG);
+ t0 = jit_get_reg(jit_class_gpr);
+ movr(rn(t0), rn(jit_carry));
+ addci(r0, r1, i0);
+ addcr(r0, r0, rn(t0));
+ jit_unget_reg(t0);
+}
+
+static void
+_subi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ jit_int32_t reg;
+ if (i0 == 0)
+ movr(r0, r1);
+ else if (can_sign_extend_short_p(i0) && (i0 & 0xffff) != 0x8000)
+ addiu(r0, r1, -i0);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ subr(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)
+{
+ jit_int32_t t0;
+
+ if (jit_carry == _NOREG)
+ jit_carry = jit_get_reg(jit_class_gpr);
+ if (r0 == r1) {
+ t0 = jit_get_reg(jit_class_gpr);
+ subr(rn(t0), r1, r2);
+ SLTU(rn(jit_carry), r1, rn(t0));
+ movr(r0, rn(t0));
+ jit_unget_reg(t0);
+ }
+ else {
+ subr(r0, r1, r2);
+ SLTU(rn(jit_carry), r1, r0);
+ }
+}
+
+static void
+_subci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ jit_int32_t t0;
+
+ if (jit_carry == _NOREG)
+ jit_carry = jit_get_reg(jit_class_gpr);
+ t0 = jit_get_reg(jit_class_gpr);
+ if (r0 == r1) {
+ if (can_sign_extend_short_p(i0) && (i0 & 0xffff) != 0x8000)
+ addiu(rn(t0), r1, -i0);
+ else {
+ movi(rn(t0), i0);
+ subr(rn(t0), r1, rn(t0));
+ }
+ SLTU(rn(jit_carry), r1, rn(t0));
+ movr(r0, rn(t0));
+ }
+ else {
+ if (can_sign_extend_short_p(i0) && (i0 & 0xffff) != 0x8000)
+ addiu(r0, r1, -i0);
+ else {
+ movi(rn(t0), i0);
+ subr(r0, r1, rn(t0));
+ }
+ SLTU(rn(jit_carry), r1, r0);
+ }
+ jit_unget_reg(t0);
+}
+
+static void
+_subxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
+{
+ jit_int32_t t0;
+
+ assert(jit_carry != _NOREG);
+ t0 = jit_get_reg(jit_class_gpr);
+ movr(rn(t0), rn(jit_carry));
+ subcr(r0, r1, r2);
+ subcr(r0, r0, rn(t0));
+ jit_unget_reg(t0);
+}
+
+static void
+_subxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ jit_int32_t t0;
+
+ assert(jit_carry != _NOREG);
+ t0 = jit_get_reg(jit_class_gpr);
+ movr(rn(t0), rn(jit_carry));
+ subci(r0, r1, i0);
+ subcr(r0, r0, rn(t0));
+ jit_unget_reg(t0);
+}
+
+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)
+{
+ multu(r1, r2);
+ MFLO(r0);
+}
+
+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)
+{
+ if (sign)
+ mult(r2, r3);
+ else
+ multu(r2, r3);
+ MFLO(r0);
+ MFHI(r1);
+}
+
+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
+_divr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
+{
+ div(r1, r2);
+ MFLO(r0);
+}
+
+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)
+{
+ divu(r1, r2);
+ MFLO(r0);
+}
+
+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)
+{
+ if (sign)
+ div(r2, r3);
+ else
+ divu(r2, r3);
+ MFLO(r0);
+ MFHI(r1);
+}
+
+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)
+{
+ div(r1, r2);
+ MFHI(r0);
+}
+
+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)
+{
+ divu(r1, r2);
+ MFHI(r0);
+}
+
+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);
+}
+
+#if __WORDSIZE == 64
+static void
+_lshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ assert(i0 >= 0 && i0 <= 63);
+ if (i0 < 32)
+ DSLL(r0, r1, i0);
+ else
+ DSLL32(r0, r1, i0 - 32);
+}
+
+static void
+_rshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ assert(i0 >= 0 && i0 <= 63);
+ if (i0 < 32)
+ DSRA(r0, r1, i0);
+ else
+ DSRA32(r0, r1, i0 - 32);
+}
+
+static void
+_rshi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ assert(i0 >= 0 && i0 <= 63);
+ if (i0 < 32)
+ DSRL(r0, r1, i0);
+ else
+ DSRL32(r0, r1, i0 - 32);
+}
+#endif
+
+static void
+_andi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ jit_int32_t reg;
+ if (can_zero_extend_short_p(i0))
+ ANDI(r0, r1, i0);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ AND(r0, r1, rn(reg));
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_ori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ jit_int32_t reg;
+ if (can_zero_extend_short_p(i0))
+ ORI(r0, r1, i0);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ OR(r0, r1, rn(reg));
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_xori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ jit_int32_t reg;
+ if (can_zero_extend_short_p(i0))
+ XORI(r0, r1, i0);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ XOR(r0, r1, rn(reg));
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_movi(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
+{
+ if (i0 == 0)
+ OR(r0, _ZERO_REGNO, _ZERO_REGNO);
+ else if (can_sign_extend_short_p(i0))
+ addiu(r0, _ZERO_REGNO, i0);
+ else if (can_zero_extend_short_p(i0))
+ ORI(r0, _ZERO_REGNO, i0);
+ else {
+ if (can_sign_extend_int_p(i0))
+ LUI(r0, i0 >> 16);
+ else if (can_zero_extend_int_p(i0)) {
+ if (i0 & 0xffff0000) {
+ ORI(r0, _ZERO_REGNO, i0 >> 16);
+ lshi(r0, r0, 16);
+ }
+ }
+# if __WORDSIZE == 64
+ else {
+ movi(r0, (jit_uword_t)i0 >> 32);
+ if (i0 & 0xffff0000) {
+ lshi(r0, r0, 16);
+ ORI(r0, r0, i0 >> 16);
+ lshi(r0, r0, 16);
+ }
+ else
+ lshi(r0, r0, 32);
+ }
+# endif
+ if (i0 & 0xffff)
+ ORI(r0, 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 __WORDSIZE == 32
+ LUI(r0, i0 >> 16);
+ ORI(r0, r0, i0);
+# else
+ LUI(r0, i0 >> 48);
+ ORI(r0, r0, i0 >> 32);
+ lshi(r0, r0, 16);
+ ORI(r0, r0, i0 >> 16);
+ lshi(r0, r0, 16);
+ ORI(r0, r0, i0);
+# endif
+
+ return (w);
+}
+
+static void
+_ldi_c(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
+{
+ jit_int32_t reg;
+ if (can_sign_extend_short_p(i0))
+ LB(r0, i0, _ZERO_REGNO);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ ldr_c(r0, rn(reg));
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_ldi_uc(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
+{
+ jit_int32_t reg;
+ if (can_sign_extend_short_p(i0))
+ LBU(r0, i0, _ZERO_REGNO);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ ldr_uc(r0, rn(reg));
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_ldi_s(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
+{
+ jit_int32_t reg;
+ if (can_sign_extend_short_p(i0))
+ LH(r0, i0, _ZERO_REGNO);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ ldr_s(r0, rn(reg));
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_ldi_us(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
+{
+ jit_int32_t reg;
+ if (can_sign_extend_short_p(i0))
+ LHU(r0, i0, _ZERO_REGNO);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ ldr_us(r0, rn(reg));
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_ldi_i(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
+{
+ jit_int32_t reg;
+ if (can_sign_extend_short_p(i0))
+ LW(r0, i0, _ZERO_REGNO);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ ldr_i(r0, rn(reg));
+ jit_unget_reg(reg);
+ }
+}
+
+#if __WORDSIZE == 64
+static void
+_ldi_ui(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
+{
+ jit_int32_t reg;
+ if (can_sign_extend_short_p(i0))
+ LWU(r0, i0, _ZERO_REGNO);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ ldr_ui(r0, rn(reg));
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_ldi_l(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
+{
+ jit_int32_t reg;
+ if (can_sign_extend_short_p(i0))
+ LD(r0, i0, _ZERO_REGNO);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ ldr_l(r0, rn(reg));
+ jit_unget_reg(reg);
+ }
+}
+#endif
+
+static void
+_ldxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1 ,jit_int32_t r2)
+{
+ jit_int32_t reg;
+ reg = jit_get_reg(jit_class_gpr);
+ addr(rn(reg), r1, r2);
+ ldr_c(r0, rn(reg));
+ jit_unget_reg(reg);
+}
+
+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 (can_sign_extend_short_p(i0))
+ LB(r0, i0, r1);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ addi(rn(reg), r1, i0);
+ ldr_c(r0, rn(reg));
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_ldxr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1 ,jit_int32_t r2)
+{
+ jit_int32_t reg;
+ reg = jit_get_reg(jit_class_gpr);
+ addr(rn(reg), r1, r2);
+ ldr_uc(r0, rn(reg));
+ jit_unget_reg(reg);
+}
+
+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 (can_sign_extend_short_p(i0))
+ LBU(r0, i0, r1);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ addi(rn(reg), r1, i0);
+ ldr_uc(r0, rn(reg));
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_ldxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1 ,jit_int32_t r2)
+{
+ jit_int32_t reg;
+ reg = jit_get_reg(jit_class_gpr);
+ addr(rn(reg), r1, r2);
+ ldr_s(r0, rn(reg));
+ jit_unget_reg(reg);
+}
+
+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 (can_sign_extend_short_p(i0))
+ LH(r0, i0, r1);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ addi(rn(reg), r1, i0);
+ ldr_s(r0, rn(reg));
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_ldxr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1 ,jit_int32_t r2)
+{
+ jit_int32_t reg;
+ reg = jit_get_reg(jit_class_gpr);
+ addr(rn(reg), r1, r2);
+ ldr_us(r0, rn(reg));
+ jit_unget_reg(reg);
+}
+
+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 (can_sign_extend_short_p(i0))
+ LHU(r0, i0, r1);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ addi(rn(reg), r1, i0);
+ ldr_us(r0, rn(reg));
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_ldxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1 ,jit_int32_t r2)
+{
+ jit_int32_t reg;
+ reg = jit_get_reg(jit_class_gpr);
+ addr(rn(reg), r1, r2);
+ ldr_i(r0, rn(reg));
+ jit_unget_reg(reg);
+}
+
+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 (can_sign_extend_short_p(i0))
+ LW(r0, i0, r1);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ addi(rn(reg), r1, i0);
+ ldr_i(r0, rn(reg));
+ jit_unget_reg(reg);
+ }
+}
+
+#if __WORDSIZE == 64
+static void
+_ldxr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1 ,jit_int32_t r2)
+{
+ jit_int32_t reg;
+ reg = jit_get_reg(jit_class_gpr);
+ addr(rn(reg), r1, r2);
+ ldr_ui(r0, rn(reg));
+ jit_unget_reg(reg);
+}
+
+static void
+_ldxi_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ jit_int32_t reg;
+ if (can_sign_extend_short_p(i0))
+ LWU(r0, i0, r1);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ addi(rn(reg), r1, i0);
+ ldr_ui(r0, rn(reg));
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_ldxr_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1 ,jit_int32_t r2)
+{
+ jit_int32_t reg;
+ reg = jit_get_reg(jit_class_gpr);
+ addr(rn(reg), r1, r2);
+ ldr_l(r0, rn(reg));
+ jit_unget_reg(reg);
+}
+
+static void
+_ldxi_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ jit_int32_t reg;
+ if (can_sign_extend_short_p(i0))
+ LD(r0, i0, r1);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ addi(rn(reg), r1, i0);
+ ldr_l(r0, rn(reg));
+ jit_unget_reg(reg);
+ }
+}
+#endif
+
+static void
+_sti_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0)
+{
+ jit_int32_t reg;
+ if (can_sign_extend_short_p(i0))
+ SB(r0, i0, _ZERO_REGNO);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ str_c(rn(reg), r0);
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_sti_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0)
+{
+ jit_int32_t reg;
+ if (can_sign_extend_short_p(i0))
+ SH(r0, i0, _ZERO_REGNO);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ str_s(rn(reg), r0);
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_sti_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0)
+{
+ jit_int32_t reg;
+ if (can_sign_extend_short_p(i0))
+ SW(r0, i0, _ZERO_REGNO);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ str_i(rn(reg), r0);
+ jit_unget_reg(reg);
+ }
+}
+
+#if __WORDSIZE == 64
+static void
+_sti_l(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0)
+{
+ jit_int32_t reg;
+ if (can_sign_extend_short_p(i0))
+ SD(r0, i0, _ZERO_REGNO);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ str_l(rn(reg), r0);
+ jit_unget_reg(reg);
+ }
+}
+#endif
+
+static void
+_stxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
+{
+ jit_int32_t reg;
+ reg = jit_get_reg(jit_class_gpr);
+ addr(rn(reg), r0, r1);
+ str_c(rn(reg), r2);
+ jit_unget_reg(reg);
+}
+
+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 (can_sign_extend_short_p(i0))
+ SB(r1, i0, r0);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ addi(rn(reg), r0, i0);
+ str_c(rn(reg), r1);
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_stxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1 ,jit_int32_t r2)
+{
+ jit_int32_t reg;
+ reg = jit_get_reg(jit_class_gpr);
+ addr(rn(reg), r0, r1);
+ str_s(rn(reg), r2);
+ jit_unget_reg(reg);
+}
+
+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 (can_sign_extend_short_p(i0))
+ SH(r1, i0, r0);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ addi(rn(reg), r0, i0);
+ str_s(rn(reg), r1);
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_stxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1 ,jit_int32_t r2)
+{
+ jit_int32_t reg;
+ reg = jit_get_reg(jit_class_gpr);
+ addr(rn(reg), r0, r1);
+ str_i(rn(reg), r2);
+ jit_unget_reg(reg);
+}
+
+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 (can_sign_extend_short_p(i0))
+ SW(r1, i0, r0);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ addi(rn(reg), r0, i0);
+ str_i(rn(reg), r1);
+ jit_unget_reg(reg);
+ }
+}
+
+#if __WORDSIZE == 64
+static void
+_stxr_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1 ,jit_int32_t r2)
+{
+ jit_int32_t reg;
+ reg = jit_get_reg(jit_class_gpr);
+ addr(rn(reg), r0, r1);
+ str_l(rn(reg), r2);
+ jit_unget_reg(reg);
+}
+
+static void
+_stxi_l(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_int32_t reg;
+ if (can_sign_extend_short_p(i0))
+ SD(r1, i0, r0);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ addi(rn(reg), r0, i0);
+ str_l(rn(reg), r1);
+ jit_unget_reg(reg);
+ }
+}
+#endif
+
+# 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;
+ 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);
+}
+
+static void
+_htonr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_int32_t t0;
+ jit_int32_t t1;
+ jit_int32_t t2;
+ t0 = jit_get_reg(jit_class_gpr);
+ t1 = jit_get_reg(jit_class_gpr);
+ t2 = jit_get_reg(jit_class_gpr);
+ rshi(rn(t0), r1, 24);
+ rshi(rn(t1), r1, 16);
+ rshi(rn(t2), r1, 8);
+ andi(rn(t0), rn(t0), 0xff);
+ andi(rn(t1), rn(t1), 0xff);
+ andi(rn(t2), rn(t2), 0xff);
+ andi(r0, r1, 0xff);
+ lshi(r0, r0, 24);
+ lshi(rn(t1), rn(t1), 8);
+ orr(r0, r0, rn(t0));
+ lshi(rn(t2), rn(t2), 16);
+ orr(r0, r0, rn(t1));
+ orr(r0, r0, rn(t2));
+ jit_unget_reg(t2);
+ jit_unget_reg(t1);
+ jit_unget_reg(t0);
+}
+
+static void
+_htonr_ul(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_int32_t reg;
+ reg = jit_get_reg(jit_class_gpr);
+ rshi_u(rn(reg), r1, 32);
+ htonr_ui(r0, r1);
+ htonr_ui(rn(reg), rn(reg));
+ lshi(r0, r0, 32);
+ orr(r0, r0, rn(reg));
+ jit_unget_reg(reg);
+}
+# endif
+
+static void
+_extr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
+{
+ if (jit_mips2_p())
+ SEB(r0, r1);
+ else {
+ lshi(r0, r1, __WORDSIZE - 8);
+ rshi(r0, r0, __WORDSIZE - 8);
+ }
+}
+
+static void
+_extr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
+{
+ if (jit_mips2_p())
+ SEH(r0, r1);
+ else {
+ lshi(r0, r1, __WORDSIZE - 16);
+ rshi(r0, r0, __WORDSIZE - 16);
+ }
+}
+
+# if __WORDSIZE == 64
+static void
+_extr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
+{
+ lshi(r0, r1, 32);
+ rshi_u(r0, r0, 32);
+}
+# endif
+
+static void
+_lti(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ jit_int32_t reg;
+
+ if (can_sign_extend_short_p(i0))
+ SLTI(r0, r1, i0);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ ltr(r0, r1, rn(reg));
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_lti_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ jit_int32_t reg;
+
+ if (can_sign_extend_short_p(i0))
+ SLTIU(r0, r1, i0);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ ltr_u(r0, r1, rn(reg));
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_ler(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
+{
+ SLT(r0, r2, r1);
+ XORI(r0, r0, 1);
+}
+
+static void
+_lei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ jit_int32_t reg;
+
+ if (i0 == 0) {
+ SLT(r0, _ZERO_REGNO, r1);
+ XORI(r0, r0, 1);
+ }
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ ler(r0, r1, rn(reg));
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_ler_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
+{
+ SLTU(r0, r2, r1);
+ XORI(r0, r0, 1);
+}
+
+static void
+_lei_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ jit_int32_t reg;
+
+ if (i0 == 0) {
+ SLTU(r0, _ZERO_REGNO, r1);
+ XORI(r0, r0, 1);
+ }
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ ler_u(r0, r1, rn(reg));
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_eqr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
+{
+ subr(r0, r1, r2);
+ SLTU(r0, _ZERO_REGNO, r0);
+ XORI(r0, r0, 1);
+}
+
+static void
+_eqi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ if (i0) {
+ subi(r0, r1, i0);
+ SLTU(r0, _ZERO_REGNO, r0);
+ }
+ else
+ SLTU(r0, _ZERO_REGNO, r1);
+ XORI(r0, r0, 1);
+}
+
+static void
+_ger(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
+{
+ SLT(r0, r1, r2);
+ XORI(r0, r0, 1);
+}
+
+static void
+_gei(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);
+ ger(r0, r1, rn(reg));
+ jit_unget_reg(reg);
+}
+
+static void
+_ger_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
+{
+ SLTU(r0, r1, r2);
+ XORI(r0, r0, 1);
+}
+
+static void
+_gei_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);
+ ger_u(r0, r1, rn(reg));
+ jit_unget_reg(reg);
+}
+
+static void
+_gti(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ jit_int32_t reg;
+
+ if (i0 == 0)
+ SLT(r0, _ZERO_REGNO, r1);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ SLT(r0, rn(reg), r1);
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_gti_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ jit_int32_t reg;
+
+ if (i0 == 0)
+ SLTU(r0, _ZERO_REGNO, r1);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ SLTU(r0, rn(reg), r1);
+ jit_unget_reg(reg);
+ }
+}
+
+static void
+_ner(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
+{
+ subr(r0, r1, r2);
+ SLTU(r0, _ZERO_REGNO, r0);
+}
+
+static void
+_nei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ if (i0) {
+ subi(r0, r1, i0);
+ SLTU(r0, _ZERO_REGNO, r0);
+ }
+ else
+ SLTU(r0, _ZERO_REGNO, r1);
+}
+
+static jit_word_t
+_bltr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_word_t w;
+ jit_int32_t reg;
+
+ reg = jit_get_reg(jit_class_gpr);
+ SLT(rn(reg), r0, r1);
+ w = _jit->pc.w;
+ BNE(rn(reg), _ZERO_REGNO, ((i0 - w) >> 2) - 1);
+ NOP(1);
+ jit_unget_reg(reg);
+
+ return (w);
+}
+
+static jit_word_t
+_bltr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_word_t w;
+ jit_int32_t reg;
+
+ reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ SLTU(rn(reg), r0, r1);
+ w = _jit->pc.w;
+ BNE(rn(reg), _ZERO_REGNO, ((i0 - w) >> 2) - 1);
+ NOP(1);
+ jit_unget_reg(reg);
+
+ return (w);
+}
+
+static jit_word_t
+_blti(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
+{
+ jit_word_t w;
+ jit_word_t d;
+ jit_int32_t reg;
+ jit_bool_t zero_p;
+
+ if (!(zero_p = i1 == 0))
+ reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ if (can_sign_extend_short_p(i1)) {
+ if (!zero_p)
+ SLTI(rn(reg), r0, i1);
+ w = _jit->pc.w;
+ d = ((i0 - w) >> 2) - 1;
+ if (!zero_p)
+ BNE(rn(reg), _ZERO_REGNO, d);
+ else
+ BLTZ(r0, d);
+ NOP(1);
+ }
+ else {
+ movi(rn(reg), i1);
+ w = bltr(i0, r0, rn(reg));
+ }
+ if (!zero_p)
+ jit_unget_reg(reg);
+
+ return (w);
+}
+
+static jit_word_t
+_blti_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
+{
+ jit_word_t w;
+ jit_int32_t reg;
+
+ reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ if (can_sign_extend_short_p(i1)) {
+ SLTIU(rn(reg), r0, i1);
+ w = _jit->pc.w;
+ BNE(rn(reg), _ZERO_REGNO, ((i0 - w) >> 2) - 1);
+ NOP(1);
+ }
+ else {
+ movi(rn(reg), i1);
+ w = bltr_u(i0, r0, rn(reg));
+ }
+ jit_unget_reg(reg);
+
+ return (w);
+}
+
+static jit_word_t
+_bler(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_word_t w;
+ jit_int32_t reg;
+
+ reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ SLT(rn(reg), r1, r0);
+ w = _jit->pc.w;
+ BEQ(rn(reg), _ZERO_REGNO, ((i0 - w) >> 2) - 1);
+ NOP(1);
+ jit_unget_reg(reg);
+
+ return (w);
+}
+
+static jit_word_t
+_bler_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_word_t w;
+ jit_int32_t reg;
+
+ reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ SLTU(rn(reg), r1, r0);
+ w = _jit->pc.w;
+ BEQ(rn(reg), _ZERO_REGNO, ((i0 - w) >> 2) - 1);
+ NOP(1);
+ jit_unget_reg(reg);
+
+ return (w);
+}
+
+static jit_word_t
+_blei(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
+{
+ jit_word_t w;
+ jit_int32_t reg;
+
+ if (i1 == 0) {
+ w = _jit->pc.w;
+ BLEZ(r0, ((i0 - w) >> 2) - 1);
+ NOP(1);
+ }
+ else {
+ reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ movi(rn(reg), i1);
+ w = bler(i0, r0, rn(reg));
+ jit_unget_reg(reg);
+ }
+
+ return (w);
+}
+
+static jit_word_t
+_blei_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
+{
+ jit_word_t w;
+ jit_int32_t reg;
+
+ if (i1 == 0) {
+ w = _jit->pc.w;
+ BEQ(r0, _ZERO_REGNO, ((i0 - w) >> 2) - 1);
+ NOP(1);
+ }
+ else {
+ reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ movi(rn(reg), i1);
+ w = bler_u(i0, r0, rn(reg));
+ jit_unget_reg(reg);
+ }
+
+ return (w);
+}
+
+static jit_word_t
+_beqr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_word_t w;
+
+ w = _jit->pc.w;
+ BEQ(r0, r1, ((i0 - w) >> 2) - 1);
+ NOP(1);
+
+ return (w);
+}
+
+static jit_word_t
+_beqi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
+{
+ jit_word_t w;
+ jit_int32_t reg;
+
+ if (i1 == 0) {
+ w = _jit->pc.w;
+ BEQ(r0, _ZERO_REGNO, ((i0 - w) >> 2) - 1);
+ NOP(1);
+ }
+ else {
+ reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ movi(rn(reg), i1);
+ w = beqr(i0, r0, rn(reg));
+ jit_unget_reg(reg);
+ }
+
+ return (w);
+}
+
+static jit_word_t
+_bger(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_word_t w;
+ jit_int32_t reg;
+
+ reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ SLT(rn(reg), r0, r1);
+ w = _jit->pc.w;
+ BEQ(rn(reg), _ZERO_REGNO, ((i0 - w) >> 2) - 1);
+ NOP(1);
+ jit_unget_reg(reg);
+
+ return (w);
+}
+
+static jit_word_t
+_bger_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_word_t w;
+ jit_int32_t reg;
+
+ reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ SLTU(rn(reg), r0, r1);
+ w = _jit->pc.w;
+ BEQ(rn(reg), _ZERO_REGNO, ((i0 - w) >> 2) - 1);
+ NOP(1);
+ jit_unget_reg(reg);
+
+ return (w);
+}
+
+static jit_word_t
+_bgei(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
+{
+ jit_word_t w;
+ jit_word_t d;
+ jit_int32_t reg;
+ jit_bool_t zero_p;
+
+ if (!(zero_p = i1 == 0))
+ reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ if (can_sign_extend_short_p(i1)) {
+ if (!zero_p)
+ SLTI(rn(reg), r0, i1);
+ w = _jit->pc.w;
+ d = ((i0 - w) >> 2) - 1;
+ if (!zero_p)
+ BEQ(rn(reg), _ZERO_REGNO, d);
+ else
+ BGEZ(r0, d);
+ NOP(1);
+ }
+ else {
+ movi(rn(reg), i1);
+ w = bger(i0, r0, rn(reg));
+ }
+ if (!zero_p)
+ jit_unget_reg(reg);
+
+ return (w);
+}
+
+static jit_word_t
+_bgei_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
+{
+ jit_word_t w;
+ jit_int32_t reg;
+
+ reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ if (can_sign_extend_short_p(i1)) {
+ SLTIU(rn(reg), r0, i1);
+ w = _jit->pc.w;
+ BEQ(rn(reg), _ZERO_REGNO, ((i0 - w) >> 2) - 1);
+ NOP(1);
+ }
+ else {
+ movi(rn(reg), i1);
+ w = bger_u(i0, r0, rn(reg));
+ }
+ jit_unget_reg(reg);
+
+ return (w);
+}
+
+static jit_word_t
+_bgtr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_word_t w;
+ jit_int32_t reg;
+
+ reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ SLT(rn(reg), r1, r0);
+ w = _jit->pc.w;
+ BNE(rn(reg), _ZERO_REGNO, ((i0 - w) >> 2) - 1);
+ NOP(1);
+ jit_unget_reg(reg);
+
+ return (w);
+}
+
+static jit_word_t
+_bgtr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_word_t w;
+ jit_int32_t reg;
+
+ reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ SLTU(rn(reg), r1, r0);
+ w = _jit->pc.w;
+ BNE(rn(reg), _ZERO_REGNO, ((i0 - w) >> 2) - 1);
+ NOP(1);
+ jit_unget_reg(reg);
+
+ return (w);
+}
+
+static jit_word_t
+_bgti(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
+{
+ jit_word_t w;
+ jit_int32_t reg;
+
+ if (i1 == 0) {
+ w = _jit->pc.w;
+ BGTZ(r0, ((i0 - w) >> 2) - 1);
+ NOP(1);
+ }
+ else {
+ reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ movi(rn(reg), i1);
+ w = bgtr(i0, r0, rn(reg));
+ jit_unget_reg(reg);
+ }
+
+ return (w);
+}
+
+static jit_word_t
+_bgti_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
+{
+ jit_word_t w;
+ jit_int32_t reg;
+
+ if (i1 == 0) {
+ w = _jit->pc.w;
+ BNE(r0, _ZERO_REGNO, ((i0 - w) >> 2) - 1);
+ NOP(1);
+ }
+ else {
+ reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ movi(rn(reg), i1);
+ w = bgtr_u(i0, r0, rn(reg));
+ jit_unget_reg(reg);
+ }
+
+ return (w);
+}
+
+static jit_word_t
+_bner(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_word_t w;
+
+ w = _jit->pc.w;
+ BNE(r0, r1, ((i0 - w) >> 2) - 1);
+ NOP(1);
+
+ return (w);
+}
+
+static jit_word_t
+_bnei(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
+{
+ jit_word_t w;
+ jit_int32_t reg;
+
+ if (i1 == 0) {
+ w = _jit->pc.w;
+ BNE(r0, _ZERO_REGNO, ((i0 - w) >> 2) - 1);
+ NOP(1);
+ }
+ else {
+ reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ movi(rn(reg), i1);
+ w = bner(i0, r0, rn(reg));
+ jit_unget_reg(reg);
+ }
+
+ return (w);
+}
+
+static void
+_jmpr(jit_state_t *_jit, jit_int32_t r0)
+{
+ JR(r0);
+ NOP(1);
+}
+
+static jit_word_t
+_jmpi(jit_state_t *_jit, jit_word_t i0)
+{
+ jit_word_t w;
+ jit_int32_t reg;
+
+ w = _jit->pc.w;
+ if (((w + sizeof(jit_int32_t)) & 0xf0000000) == (i0 & 0xf0000000)) {
+ J((i0 & ~0xf0000000) >> 2);
+ NOP(1);
+ }
+ else {
+ reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ movi_p(rn(reg), i0);
+ jmpr(rn(reg));
+ jit_unget_reg(reg);
+ }
+
+ return (w);
+}
+
+static jit_word_t
+_boaddr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_word_t w;
+ jit_int32_t t0;
+ jit_int32_t t1;
+ jit_int32_t t2;
+
+ /* t1 = r0 + r1; overflow = r1 < 0 ? r0 < t1 : t1 < r0 */
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t1 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t2 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ SLT(rn(t0), r1, _ZERO_REGNO); /* t0 = r1 < 0 */
+ addr(rn(t1), r0, r1); /* t1 = r0 + r1 */
+ SLT(rn(t2), rn(t1), r0); /* t2 = t1 < r0 */
+ SLT(rn(t1), r0, rn(t1)); /* t1 = r0 < t1 */
+ MOVZ(rn(t1), rn(t2), rn(t0)); /* if (r0 == 0) t1 = t2 */
+ w = _jit->pc.w;
+ BNE(rn(t1), _ZERO_REGNO, ((i0 - w) >> 2) - 1);
+ /* delay slot */
+ addr(r0, r0, r1);
+ jit_unget_reg(t2);
+ jit_unget_reg(t1);
+ jit_unget_reg(t0);
+
+ return (w);
+}
+
+static jit_word_t
+_boaddi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
+{
+ jit_word_t w;
+ jit_int32_t t0;
+ jit_int32_t t1;
+ jit_int32_t t2;
+
+ if (can_sign_extend_short_p(i1)) {
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t1 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t2 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ SLTI(rn(t0), _ZERO_REGNO, i1);
+ addiu(rn(t1), r0, i1);
+ SLT(rn(t2), r0, rn(t1));
+ SLT(rn(t1), rn(t1), r0);
+ MOVZ(rn(t1), rn(t2), rn(t0));
+ w = _jit->pc.w;
+ BNE(rn(t1), _ZERO_REGNO, ((i0 - w) >> 2) - 1);
+ /* delay slot */
+ addiu(r0, r0, i1);
+ jit_unget_reg(t2);
+ jit_unget_reg(t1);
+ jit_unget_reg(t0);
+ }
+ else {
+ t0 = jit_get_reg(jit_class_gpr);
+ movi(rn(t0), i1);
+ w = boaddr(i0, r0, rn(t0));
+ jit_unget_reg(t0);
+ }
+ return (w);
+}
+
+static jit_word_t
+_boaddr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_word_t w;
+ jit_int32_t t0;
+ jit_int32_t t1;
+
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t1 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ addr(rn(t0), r0, r1);
+ SLTU(rn(t1), rn(t0), r0);
+ w = _jit->pc.w;
+ BNE(_ZERO_REGNO, rn(t1), ((i0 - w) >> 2) - 1);
+ /* delay slot */
+ movr(r0, rn(t0));
+ jit_unget_reg(t1);
+ jit_unget_reg(t0);
+ return (w);
+}
+
+static jit_word_t
+_boaddi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
+{
+ jit_word_t w;
+ jit_int32_t t0;
+ jit_int32_t t1;
+
+ if (can_sign_extend_short_p(i0)) {
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t1 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ addiu(rn(t0), r0, i1);
+ SLTU(rn(t1), rn(t0), r0);
+ w = _jit->pc.w;
+ BNE(_ZERO_REGNO, rn(t1), ((i0 - w) >> 2) - 1);
+ /* delay slot */
+ movr(r0, rn(t0));
+ jit_unget_reg(t1);
+ jit_unget_reg(t0);
+ }
+ else {
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ movi(rn(t0), i1);
+ w = boaddr_u(i0, r0, rn(t0));
+ jit_unget_reg(t0);
+ }
+ return (w);
+}
+
+static jit_word_t
+_bxaddr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_word_t w;
+ jit_int32_t t0;
+ jit_int32_t t1;
+ jit_int32_t t2;
+
+ /* t1 = r0 + r1; overflow = r1 < 0 ? r0 < t1 : t1 < r0 */
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t1 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t2 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ SLT(rn(t0), r1, _ZERO_REGNO); /* t0 = r1 < 0 */
+ addr(rn(t1), r0, r1); /* t1 = r0 + r1 */
+ SLT(rn(t2), rn(t1), r0); /* t2 = t1 < r0 */
+ SLT(rn(t1), r0, rn(t1)); /* t1 = r0 < t1 */
+ MOVZ(rn(t1), rn(t2), rn(t0)); /* if (r0 == 0) t1 = t2 */
+ w = _jit->pc.w;
+ BEQ(rn(t1), _ZERO_REGNO, ((i0 - w) >> 2) - 1);
+ /* delay slot */
+ addr(r0, r0, r1);
+ jit_unget_reg(t2);
+ jit_unget_reg(t1);
+ jit_unget_reg(t0);
+
+ return (w);
+}
+
+static jit_word_t
+_bxaddi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
+{
+ jit_word_t w;
+ jit_int32_t t0;
+ jit_int32_t t1;
+ jit_int32_t t2;
+
+ if (can_sign_extend_short_p(i1)) {
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t1 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t2 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ SLTI(rn(t0), _ZERO_REGNO, i1);
+ addiu(rn(t1), r0, i1);
+ SLT(rn(t2), r0, rn(t1));
+ SLT(rn(t1), rn(t1), r0);
+ MOVZ(rn(t1), rn(t2), rn(t0));
+ w = _jit->pc.w;
+ BEQ(rn(t1), _ZERO_REGNO, ((i0 - w) >> 2) - 1);
+ /* delay slot */
+ addiu(r0, r0, i1);
+ jit_unget_reg(t2);
+ jit_unget_reg(t1);
+ jit_unget_reg(t0);
+ }
+ else {
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ movi(rn(t0), i1);
+ w = bxaddr(i0, r0, rn(t0));
+ jit_unget_reg(t0);
+ }
+ return (w);
+}
+
+static jit_word_t
+_bxaddr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_word_t w;
+ jit_int32_t t0;
+ jit_int32_t t1;
+
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t1 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ addr(rn(t0), r0, r1);
+ SLTU(rn(t1), rn(t0), r0);
+ w = _jit->pc.w;
+ BEQ(_ZERO_REGNO, rn(t1), ((i0 - w) >> 2) - 1);
+ /* delay slot */
+ movr(r0, rn(t0));
+ jit_unget_reg(t1);
+ jit_unget_reg(t0);
+ return (w);
+}
+
+static jit_word_t
+_bxaddi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
+{
+ jit_word_t w;
+ jit_int32_t t0;
+ jit_int32_t t1;
+
+ if (can_sign_extend_short_p(i0)) {
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t1 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ addiu(rn(t0), r0, i1);
+ SLTU(rn(t1), rn(t0), r0);
+ w = _jit->pc.w;
+ BEQ(_ZERO_REGNO, rn(t1), ((i0 - w) >> 2) - 1);
+ /* delay slot */
+ movr(r0, rn(t0));
+ jit_unget_reg(t1);
+ jit_unget_reg(t0);
+ }
+ else {
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ movi(rn(t0), i1);
+ w = bxaddr_u(i0, r0, rn(t0));
+ jit_unget_reg(t0);
+ }
+ return (w);
+}
+
+static jit_word_t
+_bosubr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_word_t w;
+ jit_int32_t t0;
+ jit_int32_t t1;
+ jit_int32_t t2;
+
+ /* t1 = r0 - r1; overflow = 0 < r1 ? r0 < t1 : t1 < r0 */
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t1 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t2 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ SLT(rn(t0), _ZERO_REGNO, r1); /* t0 = 0 < r1 */
+ subr(rn(t1), r0, r1); /* t1 = r0 - r1 */
+ SLT(rn(t2), rn(t1), r0); /* t2 = t1 < r0 */
+ SLT(rn(t1), r0, rn(t1)); /* t1 = r0 < t1 */
+ MOVZ(rn(t1), rn(t2), rn(t0)); /* if (r0 == 0) t1 = t2 */
+ w = _jit->pc.w;
+ BNE(rn(t1), _ZERO_REGNO, ((i0 - w) >> 2) - 1);
+ /* delay slot */
+ subr(r0, r0, r1);
+ jit_unget_reg(t2);
+ jit_unget_reg(t1);
+ jit_unget_reg(t0);
+
+ return (w);
+}
+
+static jit_word_t
+_bosubi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
+{
+ jit_word_t w;
+ jit_int32_t t0;
+ jit_int32_t t1;
+ jit_int32_t t2;
+
+ if (can_sign_extend_short_p(i1) && (i1 & 0xffff) != 0x8000) {
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t1 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t2 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ SLTI(rn(t0), _ZERO_REGNO, i1);
+ addiu(rn(t1), r0, -i1);
+ SLT(rn(t2), rn(t1), r0);
+ SLT(rn(t1), r0, rn(t1));
+ MOVZ(rn(t1), rn(t2), rn(t0));
+ w = _jit->pc.w;
+ BNE(rn(t1), _ZERO_REGNO, ((i0 - w) >> 2) - 1);
+ /* delay slot */
+ addiu(r0, r0, -i1);
+ jit_unget_reg(t2);
+ jit_unget_reg(t1);
+ jit_unget_reg(t0);
+ }
+ else {
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ movi(rn(t0), i1);
+ w = bosubr(i0, r0, rn(t0));
+ jit_unget_reg(t0);
+ }
+ return (w);
+}
+
+static jit_word_t
+_bosubr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_word_t w;
+ jit_int32_t t0;
+ jit_int32_t t1;
+
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t1 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ subr(rn(t0), r0, r1);
+ SLTU(rn(t1), r0, rn(t0));
+ w = _jit->pc.w;
+ BNE(_ZERO_REGNO, rn(t1), ((i0 - w) >> 2) - 1);
+ /* delay slot */
+ movr(r0, rn(t0));
+ jit_unget_reg(t1);
+ jit_unget_reg(t0);
+ return (w);
+}
+
+static jit_word_t
+_bosubi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
+{
+ jit_word_t w;
+ jit_int32_t t0;
+ jit_int32_t t1;
+
+ if (can_sign_extend_short_p(i0) && (i0 & 0xffff) != 0x8000) {
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t1 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ addiu(rn(t0), r0, -i1);
+ SLTU(rn(t1), r0, rn(t0));
+ w = _jit->pc.w;
+ BNE(_ZERO_REGNO, rn(t1), ((i0 - w) >> 2) - 1);
+ /* delay slot */
+ movr(r0, rn(t0));
+ jit_unget_reg(t1);
+ jit_unget_reg(t0);
+ }
+ else {
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ movi(rn(t0), i1);
+ w = bosubr_u(i0, r0, rn(t0));
+ jit_unget_reg(t0);
+ }
+ return (w);
+}
+
+static jit_word_t
+_bxsubr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_word_t w;
+ jit_int32_t t0;
+ jit_int32_t t1;
+ jit_int32_t t2;
+
+ /* t1 = r0 - r1; overflow = 0 < r1 ? r0 < t1 : t1 < r0 */
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t1 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t2 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ SLT(rn(t0), _ZERO_REGNO, r1); /* t0 = 0 < r1 */
+ subr(rn(t1), r0, r1); /* t1 = r0 - r1 */
+ SLT(rn(t2), rn(t1), r0); /* t2 = t1 < r0 */
+ SLT(rn(t1), r0, rn(t1)); /* t1 = r0 < t1 */
+ MOVZ(rn(t1), rn(t2), rn(t0)); /* if (t0 == 0) t1 = t2 */
+ w = _jit->pc.w;
+ BEQ(rn(t1), _ZERO_REGNO, ((i0 - w) >> 2) - 1);
+ /* delay slot */
+ subr(r0, r0, r1);
+ jit_unget_reg(t2);
+ jit_unget_reg(t1);
+ jit_unget_reg(t0);
+
+ return (w);
+}
+
+static jit_word_t
+_bxsubi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
+{
+ jit_word_t w;
+ jit_int32_t t0;
+ jit_int32_t t1;
+ jit_int32_t t2;
+
+ if (can_sign_extend_short_p(i1) && (i1 & 0xffff) != 0x8000) {
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t1 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t2 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ SLTI(rn(t0), _ZERO_REGNO, i1);
+ addiu(rn(t1), r0, -i1);
+ SLT(rn(t2), rn(t1), r0);
+ SLT(rn(t1), r0, rn(t1));
+ MOVZ(rn(t1), rn(t2), rn(t0));
+ w = _jit->pc.w;
+ BEQ(rn(t1), _ZERO_REGNO, ((i0 - w) >> 2) - 1);
+ /* delay slot */
+ addiu(r0, r0, -i1);
+ jit_unget_reg(t2);
+ jit_unget_reg(t1);
+ jit_unget_reg(t0);
+ }
+ else {
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ movi(rn(t0), i1);
+ w = bxsubr(i0, r0, rn(t0));
+ jit_unget_reg(t0);
+ }
+ return (w);
+}
+
+static jit_word_t
+_bxsubr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_word_t w;
+ jit_int32_t t0;
+ jit_int32_t t1;
+
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t1 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ subr(rn(t0), r0, r1);
+ SLTU(rn(t1), r0, rn(t0));
+ w = _jit->pc.w;
+ BEQ(_ZERO_REGNO, rn(t1), ((i0 - w) >> 2) - 1);
+ /* delay slot */
+ movr(r0, rn(t0));
+ jit_unget_reg(t1);
+ jit_unget_reg(t0);
+ return (w);
+}
+
+static jit_word_t
+_bxsubi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
+{
+ jit_word_t w;
+ jit_int32_t t0;
+ jit_int32_t t1;
+
+ if (can_sign_extend_short_p(i0) && (i0 & 0xffff) != 0x8000) {
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ t1 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ addiu(rn(t0), r0, -i1);
+ SLTU(rn(t1), r0, rn(t0));
+ w = _jit->pc.w;
+ BEQ(_ZERO_REGNO, rn(t1), ((i0 - w) >> 2) - 1);
+ /* delay slot */
+ movr(r0, rn(t0));
+ jit_unget_reg(t1);
+ jit_unget_reg(t0);
+ }
+ else {
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ movi(rn(t0), i1);
+ w = bxsubr_u(i0, r0, rn(t0));
+ jit_unget_reg(t0);
+ }
+ return (w);
+}
+
+static jit_word_t
+_bmsr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_word_t w;
+ jit_int32_t t0;
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ AND(rn(t0), r0, r1);
+ w = _jit->pc.w;
+ BNE(_ZERO_REGNO, rn(t0), ((i0 - w) >> 2) - 1);
+ NOP(1);
+ jit_unget_reg(t0);
+ return (w);
+}
+
+static jit_word_t
+_bmsi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
+{
+ jit_word_t w;
+ jit_int32_t t0;
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ if (can_zero_extend_short_p(i1)) {
+ ANDI(rn(t0), r0, i1);
+ w = _jit->pc.w;
+ BNE(_ZERO_REGNO, rn(t0), ((i0 - w) >> 2) - 1);
+ NOP(1);
+ }
+ else {
+ movi(rn(t0), i1);
+ w = bmsr(i0, r0, rn(t0));
+ }
+ jit_unget_reg(t0);
+ return (w);
+}
+
+static jit_word_t
+_bmcr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_word_t w;
+ jit_int32_t t0;
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ AND(rn(t0), r0, r1);
+ w = _jit->pc.w;
+ BEQ(_ZERO_REGNO, rn(t0), ((i0 - w) >> 2) - 1);
+ NOP(1);
+ jit_unget_reg(t0);
+ return (w);
+}
+
+static jit_word_t
+_bmci(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
+{
+ jit_word_t w;
+ jit_int32_t t0;
+ t0 = jit_get_reg(jit_class_gpr|jit_class_nospill);
+ if (can_zero_extend_short_p(i1)) {
+ ANDI(rn(t0), r0, i1);
+ w = _jit->pc.w;
+ BEQ(_ZERO_REGNO, rn(t0), ((i0 - w) >> 2) - 1);
+ NOP(1);
+ }
+ else {
+ movi(rn(t0), i1);
+ w = bmcr(i0, r0, rn(t0));
+ }
+ jit_unget_reg(t0);
+ return (w);
+}
+
+static void
+_callr(jit_state_t *_jit, jit_int32_t r0)
+{
+ if (r0 != _T9_REGNO)
+ movr(_T9_REGNO, r0);
+ JALR(r0);
+ NOP(1);
+}
+
+static void
+_calli(jit_state_t *_jit, jit_word_t i0)
+{
+ movi(_T9_REGNO, i0);
+ JALR(_T9_REGNO);
+ NOP(1);
+}
+
+static jit_word_t
+_calli_p(jit_state_t *_jit, jit_word_t i0)
+{
+ jit_word_t word;
+
+ word = _jit->pc.w;
+ movi_p(_T9_REGNO, i0);
+ JALR(_T9_REGNO);
+ NOP(1);
+
+ return (word);
+}
+
+static jit_int32_t fregs[] = {
+ _F30, _F28, _F26, _F24, _F22, _F20,
+#if !NEW_ABI
+ _F18, _F16,
+#endif
+};
+
+static jit_int32_t iregs[] = {
+ _S7, _S6, _S5, _S4, _S3, _S2, _S1, _S0,
+};
+
+static void
+_prolog(jit_state_t *_jit, jit_node_t *node)
+{
+ jit_int32_t index;
+ jit_int32_t offset;
+ 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)
+ return;
+ _jitc->function->self.aoff = frame;
+ }
+ if (_jitc->function->allocar)
+ _jitc->function->self.aoff &= -8;
+#if NEW_ABI
+ _jitc->function->stack = ((_jitc->function->self.alen -
+ /* align stack at 16 bytes */
+ _jitc->function->self.aoff) + 15) & -16;
+#else
+ _jitc->function->stack = ((/* first 16 bytes must be allocated */
+ (_jitc->function->self.alen > 16 ?
+ _jitc->function->self.alen : 16) -
+ /* align stack at 8 bytes */
+ _jitc->function->self.aoff) + 7) & -8;
+#endif
+ /* callee save registers */
+#if NEW_ABI
+ if ((_jitc->function->self.call & jit_call_varargs) &&
+ jit_arg_reg_p(_jitc->function->vagp))
+ subi(_SP_REGNO, _SP_REGNO, stack_framesize + 64);
+ else
+#endif
+ subi(_SP_REGNO, _SP_REGNO, stack_framesize);
+ offset = stack_framesize - (sizeof(jit_word_t) << 1);
+ for (index = 0; index < jit_size(fregs); index++, offset -= 8) {
+ if (jit_regset_tstbit(&_jitc->function->regset, fregs[index]))
+ stxi_d(offset, _SP_REGNO, rn(fregs[index]));
+ }
+ for (index = 0; index < jit_size(iregs);
+ index++, offset -= sizeof(jit_word_t)) {
+ if (jit_regset_tstbit(&_jitc->function->regset, iregs[index]))
+ stxi(offset, _SP_REGNO, rn(iregs[index]));
+ }
+ assert(offset >= sizeof(jit_word_t));
+ stxi(offset, _SP_REGNO, _RA_REGNO);
+ stxi(0, _SP_REGNO, _BP_REGNO);
+ movr(_BP_REGNO, _SP_REGNO);
+
+ /* alloca */
+ if (_jitc->function->stack)
+ subi(_SP_REGNO, _SP_REGNO, _jitc->function->stack);
+ if (_jitc->function->allocar) {
+ index = jit_get_reg(jit_class_gpr);
+ movi(rn(index), _jitc->function->self.aoff);
+ stxi_i(_jitc->function->aoffoff, _BP_REGNO, rn(index));
+ jit_unget_reg(index);
+ }
+
+ if (_jitc->function->self.call & jit_call_varargs) {
+#if NEW_ABI
+ index = _jitc->function->vagp;
+#else
+ index = (_jitc->function->self.size - stack_framesize) >> STACK_SHIFT;
+#endif
+ offset = stack_framesize + index * STACK_SLOT;
+ for (; jit_arg_reg_p(index); ++index, offset += STACK_SLOT) {
+#if NEW_ABI
+ SD(rn(_A0 - index), offset, _BP_REGNO);
+#else
+ stxi(offset + WORD_ADJUST, _BP_REGNO, rn(_A0 - index));
+#endif
+ }
+ }
+}
+
+static void
+_epilog(jit_state_t *_jit, jit_node_t *node)
+{
+ jit_int32_t index;
+ jit_int32_t offset;
+ if (_jitc->function->assume_frame)
+ return;
+ /* callee save registers */
+ movr(_SP_REGNO, _BP_REGNO);
+ offset = stack_framesize - (sizeof(jit_word_t) << 1);
+ for (index = 0; index < jit_size(fregs); index++, offset -= 8) {
+ if (jit_regset_tstbit(&_jitc->function->regset, fregs[index]))
+ ldxi_d(rn(fregs[index]), _SP_REGNO, offset);
+ }
+ for (index = 0; index < jit_size(iregs);
+ index++, offset -= sizeof(jit_word_t)) {
+ if (jit_regset_tstbit(&_jitc->function->regset, iregs[index]))
+ ldxi(rn(iregs[index]), _SP_REGNO, offset);
+ }
+ assert(offset >= sizeof(jit_word_t));
+ ldxi(_RA_REGNO, _SP_REGNO, offset);
+ ldxi(_BP_REGNO, _SP_REGNO, 0);
+ JR(_RA_REGNO);
+ /* delay slot */
+#if NEW_ABI
+ if ((_jitc->function->self.call & jit_call_varargs) &&
+ jit_arg_reg_p(_jitc->function->vagp))
+ addi(_SP_REGNO, _SP_REGNO, stack_framesize + 64);
+ else
+#endif
+ addi(_SP_REGNO, _SP_REGNO, stack_framesize);
+}
+
+static void
+_vastart(jit_state_t *_jit, jit_int32_t r0)
+{
+ assert(_jitc->function->self.call & jit_call_varargs);
+ /* Initialize va_list to the first stack argument. */
+#if NEW_ABI
+ if (jit_arg_reg_p(_jitc->function->vagp))
+ addi(r0, _BP_REGNO, stack_framesize + _jitc->function->vagp *
+ sizeof(jit_int64_t));
+ else
+#endif
+ addi(r0, _BP_REGNO, _jitc->function->self.size);
+}
+
+static void
+_vaarg(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
+{
+ /* Load argument. */
+#if WORD_ADJUST
+ ldxi(r0, r1, WORD_ADJUST);
+#else
+ ldr(r0, r1);
+#endif
+
+ /* Update va_list. */
+ addi(r1, r1, STACK_SLOT);
+}
+
+static void
+_patch_abs(jit_state_t *_jit, jit_word_t instr, jit_word_t label)
+{
+ jit_instr_t i;
+ union {
+ jit_int32_t *i;
+ jit_word_t w;
+ } u;
+
+ u.w = instr;
+#if __WORDSIZE == 32
+ i.op = u.i[0];
+ assert(i.hc.b == MIPS_LUI);
+ i.is.b = label >> 16;
+ u.i[0] = i.op;
+ i.op = u.i[1];
+ assert(i.hc.b == MIPS_ORI);
+ i.is.b = label;
+ u.i[1] = i.op;
+#else
+ i.op = u.i[0];
+ assert(i.hc.b == MIPS_LUI);
+ i.is.b = label >> 48;
+ u.i[0] = i.op;
+ i.op = u.i[1];
+ assert(i.hc.b == MIPS_ORI);
+ i.is.b = label >> 32;
+ u.i[1] = i.op;
+ /* lshi */
+ i.op = u.i[3];
+ assert(i.hc.b == MIPS_ORI);
+ i.is.b = label >> 16;
+ u.i[3] = i.op;
+ /* lshi */
+ i.op = u.i[5];
+ assert(i.hc.b == MIPS_ORI);
+ i.is.b = label;
+ u.i[5] = i.op;
+#endif
+}
+
+static void
+_patch_at(jit_state_t *_jit, jit_word_t instr, jit_word_t label)
+{
+ jit_instr_t i;
+ union {
+ jit_int32_t *i;
+ jit_word_t w;
+ } u;
+
+ u.w = instr;
+ i.op = u.i[0];
+ switch (i.hc.b) {
+ /* 16 bit immediate opcodes */
+ case MIPS_REGIMM:
+ switch (i.rt.b) {
+ case MIPS_BLTZ: case MIPS_BLTZL:
+ case MIPS_BLTZAL: case MIPS_BLTZALL:
+ case MIPS_BGEZ: case MIPS_BGEZAL:
+ case MIPS_BGEZALL: case MIPS_BGEZL:
+ case MIPS_TEQI: case MIPS_TGEI:
+ case MIPS_TGEIU: case MIPS_TLTI:
+ case MIPS_TLTIU: case MIPS_TNEI:
+ i.is.b = ((label - instr) >> 2) - 1;
+ u.i[0] = i.op;
+ break;
+ default:
+ assert(!"unhandled branch opcode");
+ break;
+ }
+ break;
+
+ case MIPS_COP1: case MIPS_COP2:
+ assert(i.rs.b == MIPS_BC);
+ switch (i.rt.b) {
+ case MIPS_BCF: case MIPS_BCFL:
+ case MIPS_BCT: case MIPS_BCTL:
+ i.is.b = ((label - instr) >> 2) - 1;
+ u.i[0] = i.op;
+ break;
+ default:
+ assert(!"unhandled branch opcode");
+ break;
+ }
+ break;
+
+ case MIPS_BLEZ: case MIPS_BLEZL:
+ case MIPS_BEQ: case MIPS_BEQL:
+ case MIPS_BGTZ: case MIPS_BGTZL:
+ case MIPS_BNE: case MIPS_BNEL:
+ i.is.b = ((label - instr) >> 2) - 1;
+ u.i[0] = i.op;
+ break;
+
+ case MIPS_LUI:
+ patch_abs(instr, label);
+ break;
+
+ case MIPS_J: case MIPS_JAL:
+ case MIPS_JALX:
+ assert(((instr + sizeof(jit_int32_t)) & 0xf0000000) ==
+ (label & 0xf0000000));
+ i.ii.b = (label & ~0xf0000000) >> 2;
+ u.i[0] = i.op;
+ break;
+
+ default:
+ assert(!"unhandled branch opcode");
+ break;
+ }
+}
+#endif