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abf1b6e678
* include/lightning/jit_aarch64.h, include/lightning/jit_arm.h, include/lightning/jit_hppa.h, include/lightning/jit_ia64.h, include/lightning/jit_mips.h, include/lightning/jit_ppc.h, include/lightning/jit_private.h, include/lightning/jit_s390x.h, include/lightning/jit_sparc.h, include/lightning/jit_x86.h: Do not add jit_regset_t, JIT_RA0, and JIT_FA0 to the installed header file. These types and definitions are supposed to be only used internally.
144 lines
4.3 KiB
C
144 lines
4.3 KiB
C
/*
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* Copyright (C) 2012, 2013 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_x86_h
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#define _jit_x86_h
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#define JIT_HASH_CONSTS 1
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#define JIT_NUM_OPERANDS 2
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/*
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* Types
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*/
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#define jit_sse2_p() jit_cpu.sse2
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#define jit_x87_reg_p(reg) ((reg) >= _ST0 && (reg) <= _ST7)
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#define JIT_FP _RBP
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typedef enum {
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#if __WORDSIZE == 32
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# define jit_arg_reg_p(i) 0
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# define jit_r(i) (_RAX + (i))
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# define jit_r_num() 3
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# define jit_v(i) (_RBX + (i))
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# define jit_v_num() 3
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# define jit_arg_f_reg_p(i) 0
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# define jit_f(i) (jit_cpu.sse2 ? _XMM0 + (i) : _ST0 + (i))
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# define jit_f_num() (jit_cpu.sse2 ? 8 : 6)
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# define JIT_R0 _RAX
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# define JIT_R1 _RCX
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# define JIT_R2 _RDX
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_RAX, _RCX, _RDX,
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# define JIT_V0 _RBX
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# define JIT_V1 _RSI
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# define JIT_V2 _RDI
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_RBX, _RSI, _RDI,
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_RSP, _RBP,
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# define JIT_F0 (jit_sse2_p() ? _XMM0 : _ST0)
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# define JIT_F1 (jit_sse2_p() ? _XMM1 : _ST1)
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# define JIT_F2 (jit_sse2_p() ? _XMM2 : _ST2)
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# define JIT_F3 (jit_sse2_p() ? _XMM3 : _ST3)
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# define JIT_F4 (jit_sse2_p() ? _XMM4 : _ST4)
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# define JIT_F5 (jit_sse2_p() ? _XMM5 : _ST5)
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# define JIT_F6 (jit_sse2_p() ? _XMM6 : _ST6)
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# define JIT_F7 (jit_sse2_p() ? _XMM7 : _ST7)
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_XMM0, _XMM1, _XMM2, _XMM3, _XMM4, _XMM5, _XMM6, _XMM7,
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# define jit_sse_reg_p(reg) ((reg) >= _XMM0 && (reg) <= _XMM7)
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#else
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# define jit_arg_reg_p(i) ((i) >= 0 && (i) < 6)
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# define jit_r(i) (_RAX + (i))
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# define jit_r_num() 4
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# define jit_v(i) (_RBX + (i))
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# define jit_v_num() 4
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# define jit_arg_f_reg_p(i) ((i) >= 0 && (i) < 8)
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# define jit_f(index) (_XMM8 + (index))
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# define jit_f_num() 8
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# define JIT_R0 _RAX
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# define JIT_R1 _R10
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# define JIT_R2 _R11
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# define JIT_R3 _R12
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_RAX, _R10, _R11, _R12,
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# define JIT_V0 _RBX
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# define JIT_V1 _R13
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# define JIT_V2 _R14
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# define JIT_V3 _R15
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_RBX, _R13, _R14, _R15,
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_R9, _R8, _RCX, _RDX, _RSI, _RDI,
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_RSP, _RBP,
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# define JIT_F0 _XMM8
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# define JIT_F1 _XMM9
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# define JIT_F2 _XMM10
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# define JIT_F3 _XMM11
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# define JIT_F4 _XMM12
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# define JIT_F5 _XMM13
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# define JIT_F6 _XMM14
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# define JIT_F7 _XMM15
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_XMM8, _XMM9, _XMM10, _XMM11, _XMM12, _XMM13, _XMM14, _XMM15,
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_XMM7, _XMM6, _XMM5, _XMM4, _XMM3, _XMM2, _XMM1, _XMM0,
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# define jit_sse_reg_p(reg) ((reg) >= _XMM8 && (reg) <= _XMM0)
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#endif
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_ST0, _ST1, _ST2, _ST3, _ST4, _ST5, _ST6, _ST7,
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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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/* x87 present */
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jit_uint32_t fpu : 1;
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/* cmpxchg8b instruction */
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jit_uint32_t cmpxchg8b : 1;
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/* cmov and fcmov branchless conditional mov */
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jit_uint32_t cmov : 1;
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/* mmx registers/instructions available */
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jit_uint32_t mmx : 1;
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/* sse registers/instructions available */
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jit_uint32_t sse : 1;
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/* sse2 registers/instructions available */
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jit_uint32_t sse2 : 1;
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/* sse3 instructions available */
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jit_uint32_t sse3 : 1;
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/* pcmulqdq instruction */
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jit_uint32_t pclmulqdq : 1;
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/* ssse3 suplemental sse3 instructions available */
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jit_uint32_t ssse3 : 1;
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/* fused multiply/add using ymm state */
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jit_uint32_t fma : 1;
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/* cmpxchg16b instruction */
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jit_uint32_t cmpxchg16b : 1;
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/* sse4.1 instructions available */
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jit_uint32_t sse4_1 : 1;
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/* sse4.2 instructions available */
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jit_uint32_t sse4_2 : 1;
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/* movbe instruction available */
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jit_uint32_t movbe : 1;
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/* popcnt instruction available */
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jit_uint32_t popcnt : 1;
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/* aes instructions available */
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jit_uint32_t aes : 1;
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/* avx instructions available */
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jit_uint32_t avx : 1;
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/* lahf/sahf available in 64 bits mode */
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jit_uint32_t lahf : 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_x86_h */
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