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Disable MEM_*_NO_ABRT abort checks on release builds

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This commit is contained in:
SarahW 2016-12-18 15:06:39 +00:00
commit e93feecd3b
1 changed files with 28 additions and 12 deletions
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40
src/codegen_x86.c
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@ -550,17 +550,21 @@ static uint32_t gen_MEM_LOAD_ADDR_EA_B_NO_ABRT()
addbyte(0x83); /*ADD ESP, 8*/
addbyte(0xc4);
addbyte(8);
#ifndef RELEASE_BUILD
addbyte(0x80); /*CMP abrt, 0*/
addbyte(0x7d);
addbyte(cpu_state_offset(abrt));
addbyte(0);
#endif
addbyte(0x0f); /*MOVZX ECX, AL*/
addbyte(0xb6);
addbyte(0xc8);
#ifndef RELEASE_BUILD
addbyte(0x75); /*JNE mem_abrt_rout*/
addbyte(1);
#endif
addbyte(0xc3); /*RET*/
#ifndef RELEASE_BUILD
addbyte(0xc7); /*MOV [ESP], gen_MEM_LOAD_ADDR_EA_B_NO_ABRT_err*/
addbyte(0x04);
addbyte(0x24);
@ -568,7 +572,7 @@ static uint32_t gen_MEM_LOAD_ADDR_EA_B_NO_ABRT()
addbyte(0xe8); /*CALL fatal*/
addlong((uint32_t)fatal - (uint32_t)(&codeblock[block_current].data[block_pos + 4]));
/*Should not return!*/
#endif
return addr;
}
@ -615,17 +619,21 @@ static uint32_t gen_MEM_LOAD_ADDR_EA_W_NO_ABRT()
addbyte(0x83); /*ADD ESP, 8*/
addbyte(0xc4);
addbyte(8);
#ifndef RELEASE_BUILD
addbyte(0x80); /*CMP abrt, 0*/
addbyte(0x7d);
addbyte(cpu_state_offset(abrt));
addbyte(0);
#endif
addbyte(0x0f); /*MOVZX ECX, AX*/
addbyte(0xb7);
addbyte(0xc8);
#ifndef RELEASE_BUILD
addbyte(0x75); /*JNE mem_abrt_rout*/
addbyte(1);
#endif
addbyte(0xc3); /*RET*/
#ifndef RELEASE_BUILD
addbyte(0xc7); /*MOV [ESP], gen_MEM_LOAD_ADDR_EA_W_NO_ABRT_err*/
addbyte(0x04);
addbyte(0x24);
@ -633,7 +641,7 @@ static uint32_t gen_MEM_LOAD_ADDR_EA_W_NO_ABRT()
addbyte(0xe8); /*CALL fatal*/
addlong((uint32_t)fatal - (uint32_t)(&codeblock[block_current].data[block_pos + 4]));
/*Should not return!*/
#endif
return addr;
}
@ -681,14 +689,16 @@ static uint32_t gen_MEM_LOAD_ADDR_EA_L_NO_ABRT()
addbyte(8);
addbyte(0x89); /*MOV ECX, EAX*/
addbyte(0xc1);
#ifndef RELEASE_BUILD
addbyte(0x80); /*CMP abrt, 0*/
addbyte(0x7d);
addbyte(cpu_state_offset(abrt));
addbyte(0);
addbyte(0x75); /*JNE mem_abrt_rout*/
addbyte(1);
#endif
addbyte(0xc3); /*RET*/
#ifndef RELEASE_BUILD
addbyte(0x83); /*SUBL 4,%esp*/
addbyte(0xEC);
addbyte(4);
@ -699,7 +709,7 @@ static uint32_t gen_MEM_LOAD_ADDR_EA_L_NO_ABRT()
addbyte(0xe8); /*CALL fatal*/
addlong((uint32_t)fatal - (uint32_t)(&codeblock[block_current].data[block_pos + 4]));
/*Should not return!*/
#endif
return addr;
}
@ -740,14 +750,16 @@ static uint32_t gen_MEM_STORE_ADDR_EA_B_NO_ABRT()
addbyte(0x83); /*ADD ESP, 12*/
addbyte(0xc4);
addbyte(12);
#ifndef RELEASE_BUILD
addbyte(0x80); /*CMP abrt, 0*/
addbyte(0x7d);
addbyte(cpu_state_offset(abrt));
addbyte(0);
addbyte(0x75); /*JNE mem_abrt_rout*/
addbyte(1);
#endif
addbyte(0xc3); /*RET*/
#ifndef RELEASE_BUILD
addbyte(0xc7); /*MOV [ESP], gen_MEM_STORE_ADDR_EA_B_NO_ABRT_err*/
addbyte(0x04);
addbyte(0x24);
@ -755,7 +767,7 @@ static uint32_t gen_MEM_STORE_ADDR_EA_B_NO_ABRT()
addbyte(0xe8); /*CALL fatal*/
addlong((uint32_t)fatal - (uint32_t)(&codeblock[block_current].data[block_pos + 4]));
/*Should not return!*/
#endif
return addr;
}
@ -804,14 +816,16 @@ static uint32_t gen_MEM_STORE_ADDR_EA_W_NO_ABRT()
addbyte(0x83); /*ADD ESP, 12*/
addbyte(0xc4);
addbyte(12);
#ifndef RELEASE_BUILD
addbyte(0x80); /*CMP abrt, 0*/
addbyte(0x7d);
addbyte(cpu_state_offset(abrt));
addbyte(0);
addbyte(0x75); /*JNE mem_abrt_rout*/
addbyte(1);
#endif
addbyte(0xc3); /*RET*/
#ifndef RELEASE_BUILD
addbyte(0xc7); /*MOV [ESP], gen_MEM_STORE_ADDR_EA_W_NO_ABRT_err*/
addbyte(0x04);
addbyte(0x24);
@ -819,7 +833,7 @@ static uint32_t gen_MEM_STORE_ADDR_EA_W_NO_ABRT()
addbyte(0xe8); /*CALL fatal*/
addlong((uint32_t)fatal - (uint32_t)(&codeblock[block_current].data[block_pos + 4]));
/*Should not return!*/
#endif
return addr;
}
@ -867,14 +881,16 @@ static uint32_t gen_MEM_STORE_ADDR_EA_L_NO_ABRT()
addbyte(0x83); /*ADD ESP, 12*/
addbyte(0xc4);
addbyte(12);
#ifndef RELEASE_BUILD
addbyte(0x80); /*CMP abrt, 0*/
addbyte(0x7d);
addbyte(cpu_state_offset(abrt));
addbyte(0);
addbyte(0x75); /*JNE mem_abrt_rout*/
addbyte(1);
#endif
addbyte(0xc3); /*RET*/
#ifndef RELEASE_BUILD
addbyte(0xc7); /*MOV [ESP], gen_MEM_STORE_ADDR_EA_W_NO_ABRT_err*/
addbyte(0x04);
addbyte(0x24);
@ -882,7 +898,7 @@ static uint32_t gen_MEM_STORE_ADDR_EA_L_NO_ABRT()
addbyte(0xe8); /*CALL fatal*/
addlong((uint32_t)fatal - (uint32_t)(&codeblock[block_current].data[block_pos + 4]));
/*Should not return!*/
#endif
return addr;
}