diff options
Diffstat (limited to 'src/arch/sparc/isa/decoder.isa')
| -rw-r--r-- | src/arch/sparc/isa/decoder.isa | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/arch/sparc/isa/decoder.isa b/src/arch/sparc/isa/decoder.isa index 175866eba..548953982 100644 --- a/src/arch/sparc/isa/decoder.isa +++ b/src/arch/sparc/isa/decoder.isa @@ -163,7 +163,10 @@ decode OP default Unknown::unknown() 0x6: Trap::fbfcc({{fault = new FpDisabled;}}); } 0x1: BranchN::call(30, {{ - R15 = xc->readPC(); + if (Pstate<3:>) + R15 = (xc->readPC())<31:0>; + else + R15 = xc->readPC(); NNPC = R15 + disp; }}); 0x2: decode OP3 { @@ -578,6 +581,9 @@ decode OP default Unknown::unknown() Cansave = Cansave - 1; else Otherwin = Otherwin - 1; + + if(Cleanwin < NWindows - 1) + Cleanwin = Cleanwin + 1; }}); } 0x32: decode RD { @@ -875,7 +881,10 @@ decode OP default Unknown::unknown() fault = new MemAddressNotAligned; else { - Rd = xc->readPC(); + if (Pstate<3:>) + (Rd = xc->readPC())<31:0>; + else + Rd = xc->readPC(); NNPC = target; } }}); |