diff options
Diffstat (limited to 'target-ppc/translate.c')
| -rw-r--r-- | target-ppc/translate.c | 29 |
1 files changed, 1 insertions, 28 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 54f35e9904..59e9552d2b 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -20,6 +20,7 @@ #include "qemu/osdep.h" #include "cpu.h" +#include "internal.h" #include "disas/disas.h" #include "exec/exec-all.h" #include "tcg-op.h" @@ -561,34 +562,6 @@ EXTRACT_HELPER(DCM, 10, 6) /* DFP Z23-form */ EXTRACT_HELPER(RMC, 9, 2) -/* Create a mask between <start> and <end> bits */ -static inline target_ulong MASK(uint32_t start, uint32_t end) -{ - target_ulong ret; - -#if defined(TARGET_PPC64) - if (likely(start == 0)) { - ret = UINT64_MAX << (63 - end); - } else if (likely(end == 63)) { - ret = UINT64_MAX >> start; - } -#else - if (likely(start == 0)) { - ret = UINT32_MAX << (31 - end); - } else if (likely(end == 31)) { - ret = UINT32_MAX >> start; - } -#endif - else { - ret = (((target_ulong)(-1ULL)) >> (start)) ^ - (((target_ulong)(-1ULL) >> (end)) >> 1); - if (unlikely(start > end)) - return ~ret; - } - - return ret; -} - EXTRACT_HELPER_SPLIT(xT, 0, 1, 21, 5); EXTRACT_HELPER_SPLIT(xS, 0, 1, 21, 5); EXTRACT_HELPER_SPLIT(xA, 2, 1, 16, 5); |