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| author | The Android Open Source Project <initial-contribution@android.com> | 2008-10-21 07:00:00 -0700 |
|---|---|---|
| committer | The Android Open Source Project <initial-contribution@android.com> | 2008-10-21 07:00:00 -0700 |
| commit | 55f4e4a5ec657a017e3bf75299ad71fd1c968dd3 (patch) | |
| tree | 550ce922ea0e125ac6a9738210ce2939bf2fe901 /exec-all.h | |
| parent | 413f05aaf54fa08c0ae7e997327a4f4a473c0a8d (diff) | |
| download | external_qemu-55f4e4a5ec657a017e3bf75299ad71fd1c968dd3.zip external_qemu-55f4e4a5ec657a017e3bf75299ad71fd1c968dd3.tar.gz external_qemu-55f4e4a5ec657a017e3bf75299ad71fd1c968dd3.tar.bz2 | |
Initial Contribution
Diffstat (limited to 'exec-all.h')
| -rw-r--r-- | exec-all.h | 25 |
1 files changed, 22 insertions, 3 deletions
@@ -194,6 +194,10 @@ typedef struct TranslationBlock { jmp_first */ struct TranslationBlock *jmp_next[2]; struct TranslationBlock *jmp_first; +#ifdef CONFIG_TRACE + struct BBRec *bb_rec; + uint64_t prev_time; +#endif } TranslationBlock; static inline unsigned int tb_jmp_cache_hash_func(target_ulong pc) @@ -316,16 +320,31 @@ do {\ #elif defined(__i386__) && defined(USE_DIRECT_JUMP) -/* we patch the jump instruction directly */ +/* we patch the jump instruction directly. Use sti in place of the actual + jmp instruction so that dyngen can patch in the correct result. */ +#if defined(__APPLE__) +/* XXX Different relocations are generated for MacOS X for Intel + (please as from cctools). */ #define GOTO_TB(opname, tbparam, n)\ do {\ - asm volatile (".section .data\n"\ + asm volatile (ASM_DATA_SECTION\ ASM_OP_LABEL_NAME(n, opname) ":\n"\ ".long 1f\n"\ ASM_PREVIOUS_SECTION \ - "jmp " ASM_NAME(__op_jmp) #n "\n"\ + "sti;.long " ASM_NAME(__op_jmp) #n "\n"\ "1:\n");\ } while (0) +#else +#define GOTO_TB(opname, tbparam, n)\ +do {\ + asm volatile (ASM_DATA_SECTION\ + ASM_OP_LABEL_NAME(n, opname) ":\n"\ + ".long 1f\n"\ + ASM_PREVIOUS_SECTION \ + "sti;.long " ASM_NAME(__op_jmp) #n " - 1f\n"\ + "1:\n");\ +} while (0) +#endif #else |