Revision 727d01d4
b/translate-i386.c | ||
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32 | 32 |
#define IN_OP_I386 |
33 | 33 |
#include "cpu-i386.h" |
34 | 34 |
|
35 |
#ifndef offsetof |
|
36 |
#define offsetof(type, field) ((size_t) &((type *)0)->field) |
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#endif |
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38 |
|
|
39 | 35 |
/* XXX: move that elsewhere */ |
40 | 36 |
static uint16_t *gen_opc_ptr; |
41 | 37 |
static uint32_t *gen_opparam_ptr; |
... | ... | |
3721 | 3717 |
static uint32_t gen_opparam_buf[OPPARAM_BUF_SIZE]; |
3722 | 3718 |
|
3723 | 3719 |
/* return non zero if the very first instruction is invalid so that |
3724 |
the virtual CPU can trigger an exception. */ |
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the virtual CPU can trigger an exception. |
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3721 |
|
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'*code_size_ptr' contains the target code size including the |
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3723 |
instruction which triggered an exception, except in case of invalid |
|
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illegal opcode. It must never exceed one target page. |
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3725 |
|
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'*gen_code_size_ptr' contains the size of the generated code (host |
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code). |
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*/ |
|
3725 | 3729 |
int cpu_x86_gen_code(uint8_t *gen_code_buf, int max_code_size, |
3726 | 3730 |
int *gen_code_size_ptr, |
3727 |
uint8_t *pc_start, uint8_t *cs_base, int flags) |
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uint8_t *pc_start, uint8_t *cs_base, int flags, |
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int *code_size_ptr) |
|
3728 | 3733 |
{ |
3729 | 3734 |
DisasContext dc1, *dc = &dc1; |
3730 | 3735 |
uint8_t *pc_ptr; |
... | ... | |
3767 | 3772 |
generate an exception */ |
3768 | 3773 |
if (dc->tf) |
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break; |
3770 |
} while (!dc->is_jmp && gen_opc_ptr < gen_opc_end); |
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} while (!dc->is_jmp && gen_opc_ptr < gen_opc_end && |
|
3776 |
(pc_ptr - pc_start) < (TARGET_PAGE_SIZE - 32)); |
|
3771 | 3777 |
/* we must store the eflags state if it is not already done */ |
3772 | 3778 |
if (dc->cc_op != CC_OP_DYNAMIC) |
3773 | 3779 |
gen_op_set_cc_op(dc->cc_op); |
... | ... | |
3810 | 3816 |
gen_code_size = dyngen_code(gen_code_buf, gen_opc_buf, gen_opparam_buf); |
3811 | 3817 |
flush_icache_range((unsigned long)gen_code_buf, (unsigned long)(gen_code_buf + gen_code_size)); |
3812 | 3818 |
*gen_code_size_ptr = gen_code_size; |
3813 |
|
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*code_size_ptr = pc_ptr - pc_start; |
|
3814 | 3820 |
#ifdef DEBUG_DISAS |
3815 | 3821 |
if (loglevel) { |
3816 | 3822 |
fprintf(logfile, "OUT: [size=%d]\n", *gen_code_size_ptr); |
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