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f348b8ed6d
This improves integration with other projects. Like for example Guile already has files named jit.c and jit.h; it's easier to manage if lightening uses its own file names.
134 lines
2.6 KiB
C
134 lines
2.6 KiB
C
/*
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* Copyright (C) 2013-2017 Free Software Foundation, Inc.
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*
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* This file is part of GNU lightning.
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*
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* GNU lightning is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published
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* by the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* GNU lightning is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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* License for more details.
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*
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* Authors:
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* Paulo Cesar Pereira de Andrade
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*/
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#ifndef _jit_hppa_h
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#define _jit_hppa_h
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#define JIT_HASH_CONSTS 1
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#define JIT_NUM_OPERANDS 3
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/*
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* Types
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*/
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typedef enum {
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_R0, /* Always zero */
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_R1, /* ADDIL implicit target */
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_R2, /* B,L implicit target */
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#define jit_r_num() 4
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#define jit_r(n) ((n) < 3 ? _R4 + (n) : _R10 + (n) - 3)
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#define jit_v_num() 11
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#define jit_v(n) ((n) < 3 ? _R7 + (n) : _R11 + (n) - 3)
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#define jit_f_num() 8
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#define jit_f(n) (_F12 - (n))
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#define JIT_FP _R3
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#define JIT_R0 _R4
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#define JIT_R1 _R5
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#define JIT_R2 _R6
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#define JIT_R3 _R10
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#define JIT_V0 _R7
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#define JIT_V1 _R8
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#define JIT_V2 _R9
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#define JIT_V3 _R11
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#define JIT_V4 _R12
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#define JIT_V5 _R13
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#define JIT_V6 _R14
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#define JIT_V7 _R15
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#define JIT_V8 _R16
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#define JIT_V9 _R17
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#define JIT_V10 _R18
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_R3,
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_R19,
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_R20,
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_R21,
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_R22,
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_R29, /* ret1 */
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_R28, /* ret0 */
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_R4,
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_R5,
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_R6,
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_R7,
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_R8,
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_R9,
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_R10,
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_R11,
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_R12,
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_R13,
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_R14,
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_R15,
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_R16,
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_R17,
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_R18,
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_R23, /* arg3 */
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_R24, /* arg2 */
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_R25, /* arg1 */
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_R26, /* arg0 */
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_R27, /* Data Pointer */
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_R30, /* Stack Pointer */
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_R31, /* Link register */
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#define JIT_F0 _F12
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#define JIT_F1 _F13
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#define JIT_F2 _F14
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#define JIT_F3 _F15
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#define JIT_F4 _F16
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#define JIT_F5 _F17
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#define JIT_F6 _F18
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#define JIT_F7 _F19
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#define JIT_F8 _F20
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#define JIT_F9 _F21
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/* Caller Saves */
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_F31,
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_F30,
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_F29,
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_F28,
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_F27,
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_F26,
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_F25,
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_F24,
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_F23,
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_F22,
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_F11,
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_F10,
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_F9,
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_F8,
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/* Arguments */
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_F7, /* farg3 */
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_F6, /* farg2 */
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_F5, /* farg1 */
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_F4, /* farg0 */
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/* Callee Saves */
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_F21,
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_F20,
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_F19,
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_F18,
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_F17,
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_F16,
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_F15,
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_F14,
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_F13,
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_F12,
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/* Floating-Pointer Status and Exception */
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_F0,
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_F1,
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_F2,
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_F3,
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#define JIT_NOREG _NOREG
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_NOREG,
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} jit_reg_t;
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#endif /* _jit_hppa */
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