VC内联汇编和GCC内联汇编的语法区别

VC

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#include <stdio.h>

main(){
int a = 1;
int b = 2;
int c;
__asm{
mov eax,a
mov ebx,b
mov ecx,1h
add eax,ebx
mov c,ecx
}
printf("%x\n", c);
}

GCC

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#include <stdio.h>

main(){
int a = 1;
int b = 2;
int c;
asm(
"add %2,%0" //1
:"=g"(c) //2
:"0"(a),"g"(b) //3
:"memory" //4
);
printf("%x\n", c);
}

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