@@ -194,31 +194,31 @@ void __attribute__((weak,noreturn,optimize("omit-frame-pointer"),no_stack_protec
{
__asm__ volatile (
#ifdef NOLIBC_STACKPROTECTOR
- "call __stack_chk_init\n" // initialize stack protector
+ "call __stack_chk_init\n" /* initialize stack protector */
#endif
- "pop %eax\n" // argc (first arg, %eax)
- "mov %esp, %ebx\n" // argv[] (second arg, %ebx)
- "lea 4(%ebx,%eax,4),%ecx\n" // then a NULL then envp (third arg, %ecx)
- "mov %ecx, environ\n" // save environ
- "xor %ebp, %ebp\n" // zero the stack frame
- "mov %ecx, %edx\n" // search for auxv (follows NULL after last env)
+ "pop %eax\n" /* argc (first arg, %eax) */
+ "mov %esp, %ebx\n" /* argv[] (second arg, %ebx) */
+ "lea 4(%ebx,%eax,4),%ecx\n" /* then a NULL then envp (third arg, %ecx) */
+ "mov %ecx, environ\n" /* save environ */
+ "xor %ebp, %ebp\n" /* zero the stack frame */
+ "mov %ecx, %edx\n" /* search for auxv (follows NULL after last env) */
"0:\n"
- "add $4, %edx\n" // search for auxv using edx, it follows the
- "cmp -4(%edx), %ebp\n" // ... NULL after last env (ebp is zero here)
+ "add $4, %edx\n" /* search for auxv using edx, it follows the */
+ "cmp -4(%edx), %ebp\n" /* ... NULL after last env (ebp is zero here) */
"jnz 0b\n"
- "mov %edx, _auxv\n" // save it into _auxv
- "and $-16, %esp\n" // x86 ABI : esp must be 16-byte aligned before
- "sub $4, %esp\n" // the call instruction (args are aligned)
- "push %ecx\n" // push all registers on the stack so that we
- "push %ebx\n" // support both regparm and plain stack modes
+ "mov %edx, _auxv\n" /* save it into _auxv */
+ "and $-16, %esp\n" /* x86 ABI : esp must be 16-byte aligned before */
+ "sub $4, %esp\n" /* the call instruction (args are aligned) */
+ "push %ecx\n" /* push all registers on the stack so that we */
+ "push %ebx\n" /* support both regparm and plain stack modes */
"push %eax\n"
- "call main\n" // main() returns the status code in %eax
- "mov %eax, %ebx\n" // retrieve exit code (32-bit int)
- "movl $1, %eax\n" // NR_exit == 1
- "int $0x80\n" // exit now
- "hlt\n" // ensure it does not
+ "call main\n" /* main() returns the status code in %eax */
+ "mov %eax, %ebx\n" /* retrieve exit code (32-bit int) */
+ "movl $1, %eax\n" /* NR_exit == 1 */
+ "int $0x80\n" /* exit now */
+ "hlt\n" /* ensure it does not */
);
__builtin_unreachable();
}
-#endif // _NOLIBC_ARCH_I386_H
+#endif /* _NOLIBC_ARCH_I386_H */
Most of nolibc is already using C89 comments. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> --- tools/include/nolibc/arch-i386.h | 40 ++++++++++++++++++++-------------------- 1 file changed, 20 insertions(+), 20 deletions(-)