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/*
* Copyright (C) 2013-2019 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
*/
#ifndef _jit_hppa_h
#define _jit_hppa_h
#define JIT_HASH_CONSTS 1
#define JIT_NUM_OPERANDS 3
/*
* Types
*/
typedef enum {
_R0, /* Always zero */
_R1, /* ADDIL implicit target */
_R2, /* B,L implicit target */
#define jit_r_num() 4
#define jit_r(n) ((n) < 3 ? _R4 + (n) : _R10 + (n) - 3)
#define jit_v_num() 11
#define jit_v(n) ((n) < 3 ? _R7 + (n) : _R11 + (n) - 3)
#define jit_f_num() 8
#define jit_f(n) (_F12 - (n))
#define JIT_FP _R3
#define JIT_R0 _R4
#define JIT_R1 _R5
#define JIT_R2 _R6
#define JIT_R3 _R10
#define JIT_V0 _R7
#define JIT_V1 _R8
#define JIT_V2 _R9
#define JIT_V3 _R11
#define JIT_V4 _R12
#define JIT_V5 _R13
#define JIT_V6 _R14
#define JIT_V7 _R15
#define JIT_V8 _R16
#define JIT_V9 _R17
#define JIT_V10 _R18
_R3,
_R19,
_R20,
_R21,
_R22,
_R29, /* ret1 */
_R28, /* ret0 */
_R4,
_R5,
_R6,
_R7,
_R8,
_R9,
_R10,
_R11,
_R12,
_R13,
_R14,
_R15,
_R16,
_R17,
_R18,
_R23, /* arg3 */
_R24, /* arg2 */
_R25, /* arg1 */
_R26, /* arg0 */
_R27, /* Data Pointer */
_R30, /* Stack Pointer */
_R31, /* Link register */
#define JIT_F0 _F12
#define JIT_F1 _F13
#define JIT_F2 _F14
#define JIT_F3 _F15
#define JIT_F4 _F16
#define JIT_F5 _F17
#define JIT_F6 _F18
#define JIT_F7 _F19
#define JIT_F8 _F20
#define JIT_F9 _F21
/* Caller Saves */
_F31,
_F30,
_F29,
_F28,
_F27,
_F26,
_F25,
_F24,
_F23,
_F22,
_F11,
_F10,
_F9,
_F8,
/* Arguments */
_F7, /* farg3 */
_F6, /* farg2 */
_F5, /* farg1 */
_F4, /* farg0 */
/* Callee Saves */
_F21,
_F20,
_F19,
_F18,
_F17,
_F16,
_F15,
_F14,
_F13,
_F12,
/* Floating-Pointer Status and Exception */
_F0,
_F1,
_F2,
_F3,
#define JIT_NOREG _NOREG
_NOREG,
} jit_reg_t;
#endif /* _jit_hppa */
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