projects / qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| 79638566 FB |
1 | /* |
| 2 | * dyngen defines for micro operation code | |
| 3 | * | |
| 4 | * Copyright (c) 2003 Fabrice Bellard | |
| 5 | * | |
| 6 | * This library is free software; you can redistribute it and/or | |
| 7 | * modify it under the terms of the GNU Lesser General Public | |
| 8 | * License as published by the Free Software Foundation; either | |
| 9 | * version 2 of the License, or (at your option) any later version. | |
| 10 | * | |
| 11 | * This library is distributed in the hope that it will be useful, | |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 | * Lesser General Public License for more details. | |
| 15 | * | |
| 16 | * You should have received a copy of the GNU Lesser General Public | |
| 17 | * License along with this library; if not, write to the Free Software | |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 19 | */ | |
| 20 | typedef unsigned char uint8_t; | |
| 21 | typedef unsigned short uint16_t; | |
| 22 | typedef unsigned int uint32_t; | |
| 23 | typedef unsigned long long uint64_t; | |
| 24 | ||
| 25 | typedef signed char int8_t; | |
| 26 | typedef signed short int16_t; | |
| 27 | typedef signed int int32_t; | |
| 28 | typedef signed long long int64_t; | |
| 29 | ||
| 30 | #define bswap32(x) \ | |
| 31 | ({ \ | |
| 32 | uint32_t __x = (x); \ | |
| 33 | ((uint32_t)( \ | |
| 34 | (((uint32_t)(__x) & (uint32_t)0x000000ffUL) << 24) | \ | |
| 35 | (((uint32_t)(__x) & (uint32_t)0x0000ff00UL) << 8) | \ | |
| 36 | (((uint32_t)(__x) & (uint32_t)0x00ff0000UL) >> 8) | \ | |
| 37 | (((uint32_t)(__x) & (uint32_t)0xff000000UL) >> 24) )); \ | |
| 38 | }) | |
| 39 | ||
| 40 | typedef struct FILE FILE; | |
| 41 | extern int fprintf(FILE *, const char *, ...); | |
| 42 | extern int printf(const char *, ...); | |
| 43 | #define NULL 0 | |
| 44 | #include <fenv.h> | |
| 45 | ||
| 46 | #ifdef __i386__ | |
| 47 | #define AREG0 "ebp" | |
| 48 | #define AREG1 "ebx" | |
| 49 | #define AREG2 "esi" | |
| 50 | #define AREG3 "edi" | |
| 51 | #endif | |
| 52 | #ifdef __powerpc__ | |
| 53 | #define AREG0 "r27" | |
| 54 | #define AREG1 "r24" | |
| 55 | #define AREG2 "r25" | |
| 56 | #define AREG3 "r26" | |
| 57 | #define AREG4 "r16" | |
| 58 | #define AREG5 "r17" | |
| 59 | #define AREG6 "r18" | |
| 60 | #define AREG7 "r19" | |
| 61 | #define AREG8 "r20" | |
| 62 | #define AREG9 "r21" | |
| 63 | #define AREG10 "r22" | |
| 64 | #define AREG11 "r23" | |
| 65 | #define USE_INT_TO_FLOAT_HELPERS | |
| 66 | #define BUGGY_GCC_DIV64 | |
| 67 | #endif | |
| 68 | #ifdef __arm__ | |
| 69 | #define AREG0 "r7" | |
| 70 | #define AREG1 "r4" | |
| 71 | #define AREG2 "r5" | |
| 72 | #define AREG3 "r6" | |
| 73 | #endif | |
| 74 | #ifdef __mips__ | |
| 75 | #define AREG0 "s3" | |
| 76 | #define AREG1 "s0" | |
| 77 | #define AREG2 "s1" | |
| 78 | #define AREG3 "s2" | |
| 79 | #endif | |
| 80 | #ifdef __sparc__ | |
| 81 | #define AREG0 "g6" | |
| 82 | #define AREG1 "g1" | |
| 83 | #define AREG2 "g2" | |
| 84 | #define AREG3 "g3" | |
| 85 | #define AREG4 "l0" | |
| 86 | #define AREG5 "l1" | |
| 87 | #define AREG6 "l2" | |
| 88 | #define AREG7 "l3" | |
| 89 | #define AREG8 "l4" | |
| 90 | #define AREG9 "l5" | |
| 91 | #define AREG10 "l6" | |
| 92 | #define AREG11 "l7" | |
| 93 | #define USE_FP_CONVERT | |
| 94 | #endif | |
| 95 | #ifdef __s390__ | |
| 96 | #define AREG0 "r10" | |
| 97 | #define AREG1 "r7" | |
| 98 | #define AREG2 "r8" | |
| 99 | #define AREG3 "r9" | |
| 100 | #endif | |
| 101 | #ifdef __alpha__ | |
| 102 | /* Note $15 is the frame pointer, so anything in op-i386.c that would | |
| 103 | require a frame pointer, like alloca, would probably loose. */ | |
| 104 | #define AREG0 "$15" | |
| 105 | #define AREG1 "$9" | |
| 106 | #define AREG2 "$10" | |
| 107 | #define AREG3 "$11" | |
| 108 | #define AREG4 "$12" | |
| 109 | #define AREG5 "$13" | |
| 110 | #define AREG6 "$14" | |
| 111 | #endif | |
| 112 | #ifdef __ia64__ | |
| 113 | #define AREG0 "r27" | |
| 114 | #define AREG1 "r24" | |
| 115 | #define AREG2 "r25" | |
| 116 | #define AREG3 "r26" | |
| 117 | #endif | |
| 118 | ||
| 119 | /* force GCC to generate only one epilog at the end of the function */ | |
| 120 | #define FORCE_RET() asm volatile (""); | |
| 121 | ||
| 122 | #ifndef OPPROTO | |
| 123 | #define OPPROTO | |
| 124 | #endif | |
| 125 | ||
| 126 | #define xglue(x, y) x ## y | |
| 127 | #define glue(x, y) xglue(x, y) | |
| 128 | ||
| 129 | #ifdef __alpha__ | |
| 130 | /* the symbols are considered non exported so a br immediate is generated */ | |
| 131 | #define __hidden __attribute__((visibility("hidden"))) | |
| 132 | #else | |
| 133 | #define __hidden | |
| 134 | #endif | |
| 135 | ||
| 136 | #ifdef __alpha__ | |
| 137 | /* Suggested by Richard Henderson. This will result in code like | |
| 138 | ldah $0,__op_param1($29) !gprelhigh | |
| 139 | lda $0,__op_param1($0) !gprellow | |
| 140 | We can then conveniently change $29 to $31 and adapt the offsets to | |
| 141 | emit the appropriate constant. */ | |
| 142 | extern int __op_param1 __hidden; | |
| 143 | extern int __op_param2 __hidden; | |
| 144 | extern int __op_param3 __hidden; | |
| 145 | #define PARAM1 ({ int _r; asm("" : "=r"(_r) : "0" (&__op_param1)); _r; }) | |
| 146 | #define PARAM2 ({ int _r; asm("" : "=r"(_r) : "0" (&__op_param2)); _r; }) | |
| 147 | #define PARAM3 ({ int _r; asm("" : "=r"(_r) : "0" (&__op_param3)); _r; }) | |
| 148 | #else | |
| 149 | extern int __op_param1, __op_param2, __op_param3; | |
| 150 | #define PARAM1 ((long)(&__op_param1)) | |
| 151 | #define PARAM2 ((long)(&__op_param2)) | |
| 152 | #define PARAM3 ((long)(&__op_param3)) | |
| 153 | #endif | |
| 154 | ||
| 155 | extern int __op_jmp0, __op_jmp1; |