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implemented flag for comparison result

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Timerix
2025-04-18 03:03:20 +05:00
parent ba72dae68f
commit cf5ed7b601
8 changed files with 45 additions and 50 deletions
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13
src/instructions/impl/impl_macros.h
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@@ -45,18 +45,15 @@ i32 NAME##_impl (VM* vm) {\
return sizeof(dst_reg_code) + sizeof(src_reg_code);\
}
#define OPERATOR_IMPL_3(NAME, OPERATOR)\
#define OPERATOR_IMPL_CMP_FLAG(NAME, OPERATOR)\
i32 NAME##_impl (VM* vm) {\
RegisterCode dst_reg_code = 0, src0_reg_code = 0, src1_reg_code = 0;\
readRegisterCode(dst_reg_code);\
RegisterCode src0_reg_code = 0, src1_reg_code = 0;\
readRegisterCode(src0_reg_code);\
readRegisterCode(src1_reg_code);\
u64 dst_reg_value = 0, src0_reg_value = 0, src1_reg_value = 0;\
VM_registerRead(vm, &dst_reg_value, dst_reg_code);\
u64 src0_reg_value = 0, src1_reg_value = 0;\
VM_registerRead(vm, &src0_reg_value, src0_reg_code);\
VM_registerRead(vm, &src1_reg_value, src1_reg_code);\
\
dst_reg_value = src0_reg_value OPERATOR src1_reg_value;\
VM_registerWrite(vm, &dst_reg_value, dst_reg_code);\
return sizeof(dst_reg_code) + sizeof(src0_reg_code) + sizeof(src1_reg_code);\
vm->flags.cmp = src0_reg_value OPERATOR src1_reg_value;\
return sizeof(src0_reg_code) + sizeof(src1_reg_code);\
}