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-rw-r--r--src/arch/sparc/isa/decoder.isa13
1 files changed, 11 insertions, 2 deletions
diff --git a/src/arch/sparc/isa/decoder.isa b/src/arch/sparc/isa/decoder.isa
index e59ce9d11..138485a17 100644
--- a/src/arch/sparc/isa/decoder.isa
+++ b/src/arch/sparc/isa/decoder.isa
@@ -169,7 +169,10 @@ 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 {
@@ -581,6 +584,9 @@ decode OP default Unknown::unknown()
Cansave = Cansave - 1;
else
Otherwin = Otherwin - 1;
+
+ if(Cleanwin < NWindows - 1)
+ Cleanwin = Cleanwin + 1;
}});
}
0x32: decode RD {
@@ -878,7 +884,10 @@ 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;
}
}});