diff options
Diffstat (limited to 'src/arch/sparc/isa/decoder.isa')
| -rw-r--r-- | src/arch/sparc/isa/decoder.isa | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/src/arch/sparc/isa/decoder.isa b/src/arch/sparc/isa/decoder.isa index aa3b6de6f..a64ff09bb 100644 --- a/src/arch/sparc/isa/decoder.isa +++ b/src/arch/sparc/isa/decoder.isa @@ -1072,19 +1072,21 @@ decode OP default Unknown::unknown() {{fault = new DataAccessException;}}); } } - 0x3C: Cas::casa({{ - uint64_t val = Mem.uw; - if(Rs2.uw == val) + 0x3C: Cas::casa( + {{uReg0 = Mem.uw;}}, + {{if(Rs2.uw == uReg0) Mem.uw = Rd.uw; - Rd.uw = val; - }}); + else + storeCond = false; + Rd.uw = uReg0;}}); 0x3D: Nop::prefetcha({{ }}); - 0x3E: Cas::casxa({{ - uint64_t val = Mem.udw; - if(Rs2 == val) + 0x3E: Cas::casxa( + {{uReg0 = Mem.udw;}}, + {{if(Rs2 == uReg0) Mem.udw = Rd; - Rd = val; - }}); + else + storeCond = false; + Rd = uReg0;}}); } } } |