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x86 asm: fix LKMC_ASSERT_EQ which failed to fail for RDI!

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Ciro Santilli 六四事件 法轮功
2019-06-18 00:00:02 +00:00
parent 6aa2f783a8
commit e42d770e74
1 changed files with 6 additions and 0 deletions
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6
lkmc/x86_64.h
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@@ -4,19 +4,25 @@
/* This and other macros may make C function calls, and therefore can destroy /* This and other macros may make C function calls, and therefore can destroy
* non-callee saved registers. */ * non-callee saved registers. */
#define LKMC_ASSERT_EQ(general1, general2) \ #define LKMC_ASSERT_EQ(general1, general2) \
push %rdi; \
mov general2, %rdi; \ mov general2, %rdi; \
push %rdi; \ push %rdi; \
mov 8(%rsp), %rdi; \
mov general1, %rdi; \ mov general1, %rdi; \
pop %rsi; \ pop %rsi; \
add $8, %rsp; \
mov $__LINE__, %edx; \ mov $__LINE__, %edx; \
call lkmc_assert_eq_64; \ call lkmc_assert_eq_64; \
; ;
#define LKMC_ASSERT_EQ_32(general1, general2) \ #define LKMC_ASSERT_EQ_32(general1, general2) \
push %rdi; \
mov general2, %edi; \ mov general2, %edi; \
push %rdi; \ push %rdi; \
mov 8(%rsp), %rdi; \
mov general1, %edi; \ mov general1, %edi; \
pop %rsi; \ pop %rsi; \
add $8, %rsp; \
mov $__LINE__, %edx; \ mov $__LINE__, %edx; \
call lkmc_assert_eq_32; \ call lkmc_assert_eq_32; \
; ;