typecheck_fn(fastcall void (*)(atomic_t *), fail_fn); \
\
__asm__ __volatile__( \
- LOCK " decl (%%rdi) \n" \
- " js 2f \n" \
- "1: \n" \
- \
- LOCK_SECTION_START("") \
- "2: call "#fail_fn" \n" \
- " jmp 1b \n" \
- LOCK_SECTION_END \
+ LOCK_PREFIX " decl (%%rdi) \n" \
+ " jns 1f \n" \
+ " call "#fail_fn" \n" \
+ "1:" \
\
:"=D" (dummy) \
: "D" (v) \
typecheck_fn(fastcall void (*)(atomic_t *), fail_fn); \
\
__asm__ __volatile__( \
- LOCK " incl (%%rdi) \n" \
- " jle 2f \n" \
- "1: \n" \
- \
- LOCK_SECTION_START("") \
- "2: call "#fail_fn" \n" \
- " jmp 1b \n" \
- LOCK_SECTION_END \
+ LOCK_PREFIX " incl (%%rdi) \n" \
+ " jg 1f \n" \
+ " call "#fail_fn" \n" \
+ "1: " \
\
:"=D" (dummy) \
: "D" (v) \