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authorGabe Black <gblack@eecs.umich.edu>2009-07-27 00:53:29 -0700
committerGabe Black <gblack@eecs.umich.edu>2009-07-27 00:53:29 -0700
commitc18d6cb1a72418b3ebf9c2df7ee339c43ee20484 (patch)
tree5752cab46d4babf32f1d556fec0d08372dd9de9e
parent2828fa459db0acbd92d569a3a1821b03d079604f (diff)
downloadgem5-c18d6cb1a72418b3ebf9c2df7ee339c43ee20484.tar.xz
ARM: Implement a basic version of the fmxr instruction.
-rw-r--r--src/arch/arm/isa/decoder.isa5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/arch/arm/isa/decoder.isa b/src/arch/arm/isa/decoder.isa
index 36c229695..4e6d925ac 100644
--- a/src/arch/arm/isa/decoder.isa
+++ b/src/arch/arm/isa/decoder.isa
@@ -423,6 +423,11 @@ format DataOp {
0x1: FloatOp::fmrx_fpscr({{ Rd = Fpscr; }});
0x8: FloatOp::fmrx_fpexc({{ Rd = Fpexc; }});
}
+ 0xe: decode RN {
+ 0x0: FloatOp::fmxr_fpsid({{ Fpsid = Rd; }});
+ 0x1: FloatOp::fmxr_fpscr({{ Fpscr = Rd; }});
+ 0x8: FloatOp::fmxr_fpexc({{ Fpexc = Rd; }});
+ }
}
}
}