79638566e5
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@236 c046a42c-6fe2-441c-8c8c-71466251a162
156 lines
4.1 KiB
C
156 lines
4.1 KiB
C
/*
|
|
* dyngen defines for micro operation code
|
|
*
|
|
* Copyright (c) 2003 Fabrice Bellard
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
typedef unsigned char uint8_t;
|
|
typedef unsigned short uint16_t;
|
|
typedef unsigned int uint32_t;
|
|
typedef unsigned long long uint64_t;
|
|
|
|
typedef signed char int8_t;
|
|
typedef signed short int16_t;
|
|
typedef signed int int32_t;
|
|
typedef signed long long int64_t;
|
|
|
|
#define bswap32(x) \
|
|
({ \
|
|
uint32_t __x = (x); \
|
|
((uint32_t)( \
|
|
(((uint32_t)(__x) & (uint32_t)0x000000ffUL) << 24) | \
|
|
(((uint32_t)(__x) & (uint32_t)0x0000ff00UL) << 8) | \
|
|
(((uint32_t)(__x) & (uint32_t)0x00ff0000UL) >> 8) | \
|
|
(((uint32_t)(__x) & (uint32_t)0xff000000UL) >> 24) )); \
|
|
})
|
|
|
|
typedef struct FILE FILE;
|
|
extern int fprintf(FILE *, const char *, ...);
|
|
extern int printf(const char *, ...);
|
|
#define NULL 0
|
|
#include <fenv.h>
|
|
|
|
#ifdef __i386__
|
|
#define AREG0 "ebp"
|
|
#define AREG1 "ebx"
|
|
#define AREG2 "esi"
|
|
#define AREG3 "edi"
|
|
#endif
|
|
#ifdef __powerpc__
|
|
#define AREG0 "r27"
|
|
#define AREG1 "r24"
|
|
#define AREG2 "r25"
|
|
#define AREG3 "r26"
|
|
#define AREG4 "r16"
|
|
#define AREG5 "r17"
|
|
#define AREG6 "r18"
|
|
#define AREG7 "r19"
|
|
#define AREG8 "r20"
|
|
#define AREG9 "r21"
|
|
#define AREG10 "r22"
|
|
#define AREG11 "r23"
|
|
#define USE_INT_TO_FLOAT_HELPERS
|
|
#define BUGGY_GCC_DIV64
|
|
#endif
|
|
#ifdef __arm__
|
|
#define AREG0 "r7"
|
|
#define AREG1 "r4"
|
|
#define AREG2 "r5"
|
|
#define AREG3 "r6"
|
|
#endif
|
|
#ifdef __mips__
|
|
#define AREG0 "s3"
|
|
#define AREG1 "s0"
|
|
#define AREG2 "s1"
|
|
#define AREG3 "s2"
|
|
#endif
|
|
#ifdef __sparc__
|
|
#define AREG0 "g6"
|
|
#define AREG1 "g1"
|
|
#define AREG2 "g2"
|
|
#define AREG3 "g3"
|
|
#define AREG4 "l0"
|
|
#define AREG5 "l1"
|
|
#define AREG6 "l2"
|
|
#define AREG7 "l3"
|
|
#define AREG8 "l4"
|
|
#define AREG9 "l5"
|
|
#define AREG10 "l6"
|
|
#define AREG11 "l7"
|
|
#define USE_FP_CONVERT
|
|
#endif
|
|
#ifdef __s390__
|
|
#define AREG0 "r10"
|
|
#define AREG1 "r7"
|
|
#define AREG2 "r8"
|
|
#define AREG3 "r9"
|
|
#endif
|
|
#ifdef __alpha__
|
|
/* Note $15 is the frame pointer, so anything in op-i386.c that would
|
|
require a frame pointer, like alloca, would probably loose. */
|
|
#define AREG0 "$15"
|
|
#define AREG1 "$9"
|
|
#define AREG2 "$10"
|
|
#define AREG3 "$11"
|
|
#define AREG4 "$12"
|
|
#define AREG5 "$13"
|
|
#define AREG6 "$14"
|
|
#endif
|
|
#ifdef __ia64__
|
|
#define AREG0 "r27"
|
|
#define AREG1 "r24"
|
|
#define AREG2 "r25"
|
|
#define AREG3 "r26"
|
|
#endif
|
|
|
|
/* force GCC to generate only one epilog at the end of the function */
|
|
#define FORCE_RET() asm volatile ("");
|
|
|
|
#ifndef OPPROTO
|
|
#define OPPROTO
|
|
#endif
|
|
|
|
#define xglue(x, y) x ## y
|
|
#define glue(x, y) xglue(x, y)
|
|
|
|
#ifdef __alpha__
|
|
/* the symbols are considered non exported so a br immediate is generated */
|
|
#define __hidden __attribute__((visibility("hidden")))
|
|
#else
|
|
#define __hidden
|
|
#endif
|
|
|
|
#ifdef __alpha__
|
|
/* Suggested by Richard Henderson. This will result in code like
|
|
ldah $0,__op_param1($29) !gprelhigh
|
|
lda $0,__op_param1($0) !gprellow
|
|
We can then conveniently change $29 to $31 and adapt the offsets to
|
|
emit the appropriate constant. */
|
|
extern int __op_param1 __hidden;
|
|
extern int __op_param2 __hidden;
|
|
extern int __op_param3 __hidden;
|
|
#define PARAM1 ({ int _r; asm("" : "=r"(_r) : "0" (&__op_param1)); _r; })
|
|
#define PARAM2 ({ int _r; asm("" : "=r"(_r) : "0" (&__op_param2)); _r; })
|
|
#define PARAM3 ({ int _r; asm("" : "=r"(_r) : "0" (&__op_param3)); _r; })
|
|
#else
|
|
extern int __op_param1, __op_param2, __op_param3;
|
|
#define PARAM1 ((long)(&__op_param1))
|
|
#define PARAM2 ((long)(&__op_param2))
|
|
#define PARAM3 ((long)(&__op_param3))
|
|
#endif
|
|
|
|
extern int __op_jmp0, __op_jmp1;
|