| /* atomic.S: Move this stuff here for better ICACHE hit rates. | |
| * | |
| * Copyright (C) 1996 David S. Miller (davem@caipfs.rutgers.edu) | |
| */ | |
| #include <asm/ptrace.h> | |
| #include <asm/psr.h> | |
| .text | |
| .align 4 | |
| .globl __atomic_begin | |
| __atomic_begin: | |
| #ifndef CONFIG_SMP | |
| .globl ___xchg32_sun4md | |
| ___xchg32_sun4md: | |
| swap [%g1], %g2 | |
| jmpl %o7 + 8, %g0 | |
| mov %g4, %o7 | |
| #endif | |
| .globl __atomic_end | |
| __atomic_end: |