diff options
Diffstat (limited to 'libgloss/iq2000/trap.c')
-rw-r--r-- | libgloss/iq2000/trap.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/libgloss/iq2000/trap.c b/libgloss/iq2000/trap.c deleted file mode 100644 index 217cef233..000000000 --- a/libgloss/iq2000/trap.c +++ /dev/null @@ -1,13 +0,0 @@ -// Perform a system call. -// Unused parameters should be set to 0. -int __trap0(unsigned long func, unsigned long p1, unsigned long p2, unsigned long p3) -{ - int ret = 0; - asm volatile ("nop\n\tor %%4,%%0,%0" : : "r"(func)); - asm volatile ("nop\n\tor %%5,%%0,%0" : : "r"(p1)); - asm volatile ("nop\n\tor %%6,%%0,%0" : : "r"(p2)); - asm volatile ("nop\n\tor %%7,%%0,%0" : : "r"(p3)); - asm volatile ("nop\n\tor %%11,%%0,%0" : : "r"(func)); - asm volatile ("syscall\n\tnop\n\tor %0,%%0,%%2" : "=r"(ret)); - return ret; -} |