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| author | Andi Kleen <andi@basil.nowhere.org> | 2006-11-21 10:22:09 +0100 |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2006-11-21 10:22:09 +0100 |
| commit | 1b7f6a626f0ff511c3840678466cbfe1d62c0b29 (patch) | |
| tree | 415e8c838c0067bff384afb8a2c91e5f7c6d11d3 /include/asm-powerpc/reg.h | |
| parent | b3edc9cec07ade41aaf1804f7c9e876afa90c862 (diff) | |
| parent | 3f5a6ca31c334011fd929501a078424c0d3f71be (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'include/asm-powerpc/reg.h')
| -rw-r--r-- | include/asm-powerpc/reg.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h index 8fb96811b55d..6faae7b14d55 100644 --- a/include/asm-powerpc/reg.h +++ b/include/asm-powerpc/reg.h @@ -591,6 +591,7 @@ #define PV_630 0x0040 #define PV_630p 0x0041 #define PV_970MP 0x0044 +#define PV_970GX 0x0045 #define PV_BE 0x0070 #define PV_PA6T 0x0090 @@ -618,10 +619,35 @@ : "=r" (rval)); rval;}) #define mtspr(rn, v) asm volatile("mtspr " __stringify(rn) ",%0" : : "r" (v)) +#ifdef __powerpc64__ +#ifdef CONFIG_PPC_CELL +#define mftb() ({unsigned long rval; \ + asm volatile( \ + "90: mftb %0;\n" \ + "97: cmpwi %0,0;\n" \ + " beq- 90b;\n" \ + "99:\n" \ + ".section __ftr_fixup,\"a\"\n" \ + ".align 3\n" \ + "98:\n" \ + " .llong %1\n" \ + " .llong %1\n" \ + " .llong 97b-98b\n" \ + " .llong 99b-98b\n" \ + ".previous" \ + : "=r" (rval) : "i" (CPU_FTR_CELL_TB_BUG)); rval;}) +#else #define mftb() ({unsigned long rval; \ asm volatile("mftb %0" : "=r" (rval)); rval;}) +#endif /* !CONFIG_PPC_CELL */ + +#else /* __powerpc64__ */ + #define mftbl() ({unsigned long rval; \ asm volatile("mftbl %0" : "=r" (rval)); rval;}) +#define mftbu() ({unsigned long rval; \ + asm volatile("mftbu %0" : "=r" (rval)); rval;}) +#endif /* !__powerpc64__ */ #define mttbl(v) asm volatile("mttbl %0":: "r"(v)) #define mttbu(v) asm volatile("mttbu %0":: "r"(v)) |