88 lines
2.1 KiB
C
88 lines
2.1 KiB
C
/*
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* Copyright (C) 2023 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_loongarch_h
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#define _jit_loongarch_h
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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_num() 9
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#define jit_r(i) (_T0 - (i))
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#define JIT_R0 _T0
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#define JIT_R1 _T1
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#define JIT_R2 _T2
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#define JIT_R3 _T3
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#define JIT_R4 _T4
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#define JIT_R5 _T5
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#define JIT_R6 _T6
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#define JIT_R7 _T7
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#define JIT_R8 _T8
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_T8, _T7, _T6, _T5, _T4, _T3, _T2, _T1, _T0,
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#define jit_v_num() 9
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#define jit_v(i) (_S0 - (i))
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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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#define JIT_V8 _S8
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_S8, _S7, _S6, _S5, _S4, _S3, _S2, _S1, _S0,
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_A7, _A6, _A5, _A4, _A3, _A2, _A1, _A0,
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_FP,
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_R21,
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_ZERO,
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_RA,
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_TP,
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_SP,
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_FT0, _FT1, _FT2, _FT3, _FT4, _FT5, _FT6, _FT7,
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_FT8, _FT9, _FT10, _FT11, _FT12, _FT13, _FT14, _FT15,
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_FA7, _FA6, _FA5, _FA4, FA3, _FA2, _FA1, _FA0,
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#define jit_f_num() 8
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#define jit_f(i) (_FS0 - (i))
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#define JIT_F0 _FS0
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#define JIT_F1 _FS1
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#define JIT_F2 _FS2
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#define JIT_F3 _FS3
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#define JIT_F4 _FS4
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#define JIT_F5 _FS5
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#define JIT_F6 _FS6
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#define JIT_F7 _FS7
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_FS7, _FS6, _FS5, _FS4, _FS3, _FS2, _FS1, _FS0,
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#define JIT_NOREG _NOREG
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_NOREG,
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} jit_reg_t;
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typedef struct {
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/* generate special instructions for unaligned load/store? */
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/* It is not guaranteed unaligned memory access is supported. */
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jit_uint32_t unaligned : 1;
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} jit_cpu_t;
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/*
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* Initialization
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*/
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extern jit_cpu_t jit_cpu;
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#endif /* _jit_loongarch_h */
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