Revision 9de5e440 translate-i386.c
| b/translate-i386.c | ||
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| 22 | 22 |
#include <stdio.h> |
| 23 | 23 |
#include <string.h> |
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#include <inttypes.h> |
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#include <signal.h> |
|
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#include <assert.h> |
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|
| 27 | 28 |
#define DEBUG_DISAS |
| ... | ... | |
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static uint16_t gen_opc_buf[OPC_BUF_SIZE]; |
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static uint32_t gen_opparam_buf[OPPARAM_BUF_SIZE]; |
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|
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/* return the next pc */ |
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/* return non zero if the very first instruction is invalid so that |
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the virtual CPU can trigger an exception. */ |
|
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int cpu_x86_gen_code(uint8_t *gen_code_buf, int max_code_size, |
| 3492 | 3494 |
int *gen_code_size_ptr, |
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uint8_t *pc_start, uint8_t *cs_base, int flags) |
| ... | ... | |
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do {
|
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ret = disas_insn(dc, pc_ptr); |
| 3521 | 3523 |
if (ret == -1) {
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fprintf(stderr, "unknown instruction at PC=0x%08lx B=%02x %02x %02x", |
|
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(long)pc_ptr, pc_ptr[0], pc_ptr[1], pc_ptr[2]); |
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abort(); |
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/* we trigger an illegal instruction operation only if it |
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is the first instruction. Otherwise, we simply stop |
|
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generating the code just before it */ |
|
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if (pc_ptr == pc_start) |
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return -1; |
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else |
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break; |
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} |
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pc_ptr = (void *)ret; |
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} while (!dc->is_jmp && gen_opc_ptr < gen_opc_end); |
| ... | ... | |
| 3640 | 3646 |
env->fptags[i] = 1; |
| 3641 | 3647 |
env->fpuc = 0x37f; |
| 3642 | 3648 |
/* flags setup */ |
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env->cc_op = CC_OP_EFLAGS; |
|
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env->df = 1; |
|
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env->eflags = 0; |
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| 3645 | 3650 |
|
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/* init various static tables */ |
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if (!inited) {
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