changeset fdfc2455b091 in /z/repo/gem5
details: http://repo.gem5.org/gem5?cmd=changeset;node=fdfc2455b091
description:
gpu-compute: Fixed a bug in decoding Atomic ST
There is a mismatch between DataType and SrcDataType in constructing
Atomic ST instruction. The mismatch causes atomic_store and
atomic_store_explicit function to store incorrect value in memory.
diffstat:
src/arch/hsail/insts/mem.hh | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diffs (18 lines):
diff -r 80e79ae636ca -r fdfc2455b091 src/arch/hsail/insts/mem.hh
--- a/src/arch/hsail/insts/mem.hh Sun Jun 12 20:02:49 2016 -0400
+++ b/src/arch/hsail/insts/mem.hh Sat Jun 18 13:02:13 2016 -0400
@@ -1556,11 +1556,11 @@
case Brig::BRIG_TYPE_B8:
return decodeSt<S8,S8>(ib, obj);
case Brig::BRIG_TYPE_B16:
- return decodeSt<S8,S16>(ib, obj);
+ return decodeSt<S16,S16>(ib, obj);
case Brig::BRIG_TYPE_B32:
- return decodeSt<S8,S32>(ib, obj);
+ return decodeSt<S32,S32>(ib, obj);
case Brig::BRIG_TYPE_B64:
- return decodeSt<S8,S64>(ib, obj);
+ return decodeSt<S64,S64>(ib, obj);
default: fatal("AtomicSt: Operand type mismatch %d\n", ib->type);
}
} else {
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