diff options
Diffstat (limited to 'arch/powerpc/include/asm/timex.h')
-rw-r--r-- | arch/powerpc/include/asm/timex.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/timex.h b/arch/powerpc/include/asm/timex.h index 18908caa1f3b..2cf846edb3fc 100644 --- a/arch/powerpc/include/asm/timex.h +++ b/arch/powerpc/include/asm/timex.h | |||
@@ -29,7 +29,11 @@ static inline cycles_t get_cycles(void) | |||
29 | ret = 0; | 29 | ret = 0; |
30 | 30 | ||
31 | __asm__ __volatile__( | 31 | __asm__ __volatile__( |
32 | #ifdef CONFIG_8xx | ||
33 | "97: mftb %0\n" | ||
34 | #else | ||
32 | "97: mfspr %0, %2\n" | 35 | "97: mfspr %0, %2\n" |
36 | #endif | ||
33 | "99:\n" | 37 | "99:\n" |
34 | ".section __ftr_fixup,\"a\"\n" | 38 | ".section __ftr_fixup,\"a\"\n" |
35 | ".align 2\n" | 39 | ".align 2\n" |
@@ -41,7 +45,11 @@ static inline cycles_t get_cycles(void) | |||
41 | " .long 0\n" | 45 | " .long 0\n" |
42 | " .long 0\n" | 46 | " .long 0\n" |
43 | ".previous" | 47 | ".previous" |
48 | #ifdef CONFIG_8xx | ||
49 | : "=r" (ret) : "i" (CPU_FTR_601)); | ||
50 | #else | ||
44 | : "=r" (ret) : "i" (CPU_FTR_601), "i" (SPRN_TBRL)); | 51 | : "=r" (ret) : "i" (CPU_FTR_601), "i" (SPRN_TBRL)); |
52 | #endif | ||
45 | return ret; | 53 | return ret; |
46 | #endif | 54 | #endif |
47 | } | 55 | } |