diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/qemu-symbian-svp/dyngen-exec.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/symbian-qemu-0.9.1-12/qemu-symbian-svp/dyngen-exec.h Fri Jul 31 15:01:17 2009 +0100 @@ -0,0 +1,225 @@ +/* + * 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 + */ +#if !defined(__DYNGEN_EXEC_H__) +#define __DYNGEN_EXEC_H__ + +/* prevent Solaris from trying to typedef FILE in gcc's + include/floatingpoint.h which will conflict with the + definition down below */ +#ifdef __sun__ +#define _FILEDEFED +#endif + +/* NOTE: standard headers should be used with special care at this + point because host CPU registers are used as global variables. Some + host headers do not allow that. */ +#include + +#ifdef __OpenBSD__ +#include +#else +typedef unsigned char uint8_t; +typedef unsigned short uint16_t; +typedef unsigned int uint32_t; +// Linux/Sparc64 defines uint64_t +#if !(defined (__sparc_v9__) && defined(__linux__)) && !(defined(__APPLE__) && defined(__x86_64__)) +/* XXX may be done for all 64 bits targets ? */ +#if defined (__x86_64__) || defined(__ia64) || defined(__s390x__) || defined(__alpha__) || defined(__powerpc64__) +typedef unsigned long uint64_t; +#else +typedef unsigned long long uint64_t; +#endif +#endif + +/* if Solaris/__sun__, don't typedef int8_t, as it will be typedef'd + prior to this and will cause an error in compliation, conflicting + with /usr/include/sys/int_types.h, line 75 */ +#ifndef __sun__ +typedef signed char int8_t; +#endif +typedef signed short int16_t; +typedef signed int int32_t; +// Linux/Sparc64 defines int64_t +#if !(defined (__sparc_v9__) && defined(__linux__)) && !(defined(__APPLE__) && defined(__x86_64__)) +#if defined (__x86_64__) || defined(__ia64) || defined(__s390x__) || defined(__alpha__) || defined(__powerpc64__) +typedef signed long int64_t; +#else +typedef signed long long int64_t; +#endif +#endif +#endif + +/* XXX: This may be wrong for 64-bit ILP32 hosts. */ +typedef void * host_reg_t; + +#define INT8_MIN (-128) +#define INT16_MIN (-32767-1) +#define INT32_MIN (-2147483647-1) +#define INT64_MIN (-(int64_t)(9223372036854775807)-1) +#define INT8_MAX (127) +#define INT16_MAX (32767) +#define INT32_MAX (2147483647) +#define INT64_MAX ((int64_t)(9223372036854775807)) +#define UINT8_MAX (255) +#define UINT16_MAX (65535) +#define UINT32_MAX (4294967295U) +#define UINT64_MAX ((uint64_t)(18446744073709551615)) + +#ifdef _BSD +typedef struct __sFILE FILE; +#else +typedef struct FILE FILE; +#endif +extern int fprintf(FILE *, const char *, ...); +extern int fputs(const char *, FILE *); +extern int printf(const char *, ...); +#undef NULL +#define NULL 0 + +#if defined(__i386__) +#define AREG0 "ebp" +#define AREG1 "ebx" +#define AREG2 "esi" +#define AREG3 "edi" +#elif defined(__x86_64__) +#define AREG0 "r14" +#define AREG1 "r15" +#define AREG2 "r12" +#define AREG3 "r13" +//#define AREG4 "rbp" +//#define AREG5 "rbx" +#elif defined(__powerpc__) +#define AREG0 "r27" +#define AREG1 "r24" +#define AREG2 "r25" +#define AREG3 "r26" +/* XXX: suppress this hack */ +#if defined(CONFIG_USER_ONLY) +#define AREG4 "r16" +#define AREG5 "r17" +#define AREG6 "r18" +#define AREG7 "r19" +#define AREG8 "r20" +#define AREG9 "r21" +#define AREG10 "r22" +#define AREG11 "r23" +#endif +#elif defined(__arm__) +#define AREG0 "r7" +#define AREG1 "r4" +#define AREG2 "r5" +#define AREG3 "r6" +#elif defined(__hppa__) +#define AREG0 "r17" +#define AREG1 "r14" +#define AREG2 "r15" +#define AREG3 "r16" +#elif defined(__mips__) +#define AREG0 "fp" +#define AREG1 "s0" +#define AREG2 "s1" +#define AREG3 "s2" +#define AREG4 "s3" +#define AREG5 "s4" +#define AREG6 "s5" +#define AREG7 "s6" +#define AREG8 "s7" +#elif defined(__sparc__) +#ifdef HOST_SOLARIS +#define AREG0 "g2" +#define AREG1 "g3" +#define AREG2 "g4" +#define AREG3 "g5" +#define AREG4 "g6" +#else +#ifdef __sparc_v9__ +#define AREG0 "g5" +#define AREG1 "g6" +#define AREG2 "g7" +#else +#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" +#endif +#endif +#elif defined(__s390__) +#define AREG0 "r10" +#define AREG1 "r7" +#define AREG2 "r8" +#define AREG3 "r9" +#elif defined(__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" +#elif defined(__mc68000) +#define AREG0 "%a5" +#define AREG1 "%a4" +#define AREG2 "%d7" +#define AREG3 "%d6" +#define AREG4 "%d5" +#elif defined(__ia64__) +#define AREG0 "r7" +#define AREG1 "r4" +#define AREG2 "r5" +#define AREG3 "r6" +#else +#error unsupported CPU +#endif + +#define xglue(x, y) x ## y +#define glue(x, y) xglue(x, y) +#define stringify(s) tostring(s) +#define tostring(s) #s + +#if defined(__alpha__) || defined(__s390__) +/* the symbols are considered non exported so a br immediate is generated */ +#define __hidden __attribute__((visibility("hidden"))) +#else +#define __hidden +#endif + +/* The return address may point to the start of the next instruction. + Subtracting one gets us the call instruction itself. */ +#if defined(__s390__) +# define GETPC() ((void*)(((unsigned long)__builtin_return_address(0) & 0x7fffffffUL) - 1)) +#elif defined(__arm__) +/* Thumb return addresses have the low bit set, so we need to subtract two. + This is still safe in ARM mode because instructions are 4 bytes. */ +# define GETPC() ((void *)((unsigned long)__builtin_return_address(0) - 2)) +#else +# define GETPC() ((void *)((unsigned long)__builtin_return_address(0) - 1)) +#endif + +#endif /* !defined(__DYNGEN_EXEC_H__) */