Displaying 1 result from an estimated 1 matches for "sys__llseek".
2015 Feb 10
3
[LLVMdev] Bug in ARM Thumb inline asm?
I'm porting the musl C library to ARM Thumb. It looks like inline asm is
failing in some cases. Here's one:
The lseek system call looks like this:
...
off_t result;
return syscall(SYS__llseek, fd, offset>>32, offset, &result,
whence) ? -1 : result;
...
Which eventually goes through this macro:
static inline long __syscall5(long n, long a, long b, long c, long d,
long e)
{
register long r7 __asm__("r7") = n;
register long r0 __asm__("r0"...