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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.
115 lines
2.4 KiB
C
115 lines
2.4 KiB
C
/*
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* Copyright (C) 2012-2017 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_mips_h
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#define _jit_mips_h
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#define JIT_HASH_CONSTS 1
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#define JIT_NUM_OPERANDS 3
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#if _MIPS_SIM != _ABIO32
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# define NEW_ABI 1
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#endif
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/*
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* Types
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*/
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#define JIT_FP _FP
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typedef enum {
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#define jit_r(i) (_V0 + (i))
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#if NEW_ABI
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# define jit_r_num() 7
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#else
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# define jit_r_num() 11
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#endif
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#define jit_v(i) (_S0 + (i))
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#define jit_v_num() 8
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#define jit_f(i) (_F0 + (i))
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#if NEW_ABI
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# define jit_f_num() 6
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#else
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# define jit_f_num() 8
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#endif
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_AT,
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#define JIT_R0 _V0
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#define JIT_R1 _V1
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#if NEW_ABI
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# define JIT_R2 _T4
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# define JIT_R3 _T5
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# define JIT_R4 _T6
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# define JIT_R5 _T7
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# define JIT_R6 _T8
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#else
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# define JIT_R2 _T0
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# define JIT_R3 _T1
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# define JIT_R4 _T2
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# define JIT_R5 _T3
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# define JIT_R6 _T4
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# define JIT_R7 _T5
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# define JIT_R8 _T6
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# define JIT_R9 _T7
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# define JIT_R10 _T8
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#endif
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_V0, _V1,
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#if !NEW_ABI
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_T0, _T1, _T2, _T3,
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#endif
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_T4, _T5, _T6, _T7, _T8, _T9,
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#define JIT_V0 _S0
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#define JIT_V1 _S1
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#define JIT_V2 _S2
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#define JIT_V3 _S3
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#define JIT_V4 _S4
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#define JIT_V5 _S5
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#define JIT_V6 _S6
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#define JIT_V7 _S7
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_S0, _S1, _S2, _S3, _S4, _S5, _S6, _S7,
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_ZERO, _K0, _K1, _RA,
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_GP,
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_SP, _FP,
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#if NEW_ABI
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_A7, _A6, _A5, _A4,
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#endif
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_A3, _A2, _A1, _A0,
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#define JIT_F0 _F0
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#define JIT_F1 _F2
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#define JIT_F2 _F4
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#define JIT_F3 _F6
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#define JIT_F4 _F8
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#define JIT_F5 _F10
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#if !NEW_ABI
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# define JIT_F6 _F16
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# define JIT_F7 _F18
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#endif
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_F0, _F2, _F4, _F6, _F8, _F10,
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/* callee save float registers */
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#if !NEW_ABI
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_F16, _F18,
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#endif
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_F20, _F22, _F24, _F26, _F28, _F30,
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#if NEW_ABI
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_F19, _F18, _F17, _F16, _F15, _F14, _F13, _F12,
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#else
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_F14, _F12,
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#endif
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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_mips_h */
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