2 * dyngen defines for micro operation code
4 * Copyright (c) 2003 Fabrice Bellard
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.
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.
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
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;
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;
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) )); \
40 typedef struct FILE FILE;
41 extern int fprintf(FILE *, const char *, ...);
42 extern int printf(const char *, ...);
65 #define USE_INT_TO_FLOAT_HELPERS
66 #define BUGGY_GCC_DIV64
93 #define USE_FP_CONVERT
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. */
119 /* force GCC to generate only one epilog at the end of the function */
120 #define FORCE_RET() asm volatile ("");
126 #define xglue(x, y) x ## y
127 #define glue(x, y) xglue(x, y)
130 /* the symbols are considered non exported so a br immediate is generated */
131 #define __hidden __attribute__((visibility("hidden")))
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; })
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))
155 extern int __op_jmp0, __op_jmp1;