changeset a7a718faaf56 in /z/repo/gem5 details: http://repo.gem5.org/gem5?cmd=changeset;node=a7a718faaf56 description: arm: Fix fplib 128-bit shift operators
Appease clang. diffstat: src/arch/arm/insts/fplib.cc | 10 ++++++++-- 1 files changed, 8 insertions(+), 2 deletions(-) diffs (27 lines): diff -r 2981e399c816 -r a7a718faaf56 src/arch/arm/insts/fplib.cc --- a/src/arch/arm/insts/fplib.cc Sun Nov 22 05:10:17 2015 -0500 +++ b/src/arch/arm/insts/fplib.cc Sun Nov 22 05:10:18 2015 -0500 @@ -101,7 +101,10 @@ static inline void lsl128(uint64_t *r0, uint64_t *r1, uint64_t x0, uint64_t x1, uint32_t shift) { - if (shift < 64) { + if (shift == 0) { + *r1 = x1; + *r0 = x0; + } else if (shift < 64) { *r1 = x1 << shift | x0 >> (64 - shift); *r0 = x0 << shift; } else if (shift < 128) { @@ -116,7 +119,10 @@ static inline void lsr128(uint64_t *r0, uint64_t *r1, uint64_t x0, uint64_t x1, uint32_t shift) { - if (shift < 64) { + if (shift == 0) { + *r1 = x1; + *r0 = x0; + } else if (shift < 64) { *r0 = x0 >> shift | x1 << (64 - shift); *r1 = x1 >> shift; } else if (shift < 128) { _______________________________________________ gem5-dev mailing list gem5-dev@gem5.org http://m5sim.org/mailman/listinfo/gem5-dev