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authorGabe Black <gblack@eecs.umich.edu>2010-06-02 12:58:01 -0500
committerGabe Black <gblack@eecs.umich.edu>2010-06-02 12:58:01 -0500
commitdc8af1b211f6619788dd78009a2025171041275b (patch)
tree3bc250ef1d0044e4d34c00af4ad857e092cf48b9 /src/arch/arm/isa/decoder/thumb.isa
parent4bbd73649d55fa59cf404cbd72bd68478d1115ff (diff)
downloadgem5-dc8af1b211f6619788dd78009a2025171041275b.tar.xz
ARM: Decode 16 bit thumb immediate addressed memory instructions.
Diffstat (limited to 'src/arch/arm/isa/decoder/thumb.isa')
-rw-r--r--src/arch/arm/isa/decoder/thumb.isa13
1 files changed, 1 insertions, 12 deletions
diff --git a/src/arch/arm/isa/decoder/thumb.isa b/src/arch/arm/isa/decoder/thumb.isa
index aec9ebdfc..580232b1d 100644
--- a/src/arch/arm/isa/decoder/thumb.isa
+++ b/src/arch/arm/isa/decoder/thumb.isa
@@ -92,18 +92,7 @@
0x2, 0x3: WarnUnimpl::ldr();
default: Thumb16MemReg::thumb16MemReg();
}
- 0x3: decode TOPCODE_12_11 {
- 0x0: WarnUnimpl::str(); //immediate, thumb
- 0x1: WarnUnimpl::ldr(); //immediate, thumb
- 0x2: WarnUnimpl::strb(); //immediate, thumb
- 0x3: WarnUnimpl::ldrb(); //immediate, thumb
- }
- 0x4: decode TOPCODE_12_11 {
- 0x0: WarnUnimpl::strh(); //immediate, thumb
- 0x1: WarnUnimpl::ldrh(); //immediate, thumb
- 0x2: WarnUnimpl::str(); //immediate, thumb
- 0x3: WarnUnimpl::ldr(); //immediate, thumb
- }
+ 0x3, 0x4: Thumb16MemImm::thumb16MemImm();
0x5: decode TOPCODE_12_11 {
0x0: WarnUnimpl::adr();
0x1: WarnUnimpl::add(); //sp, immediate