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| author | Gabe Black <gblack@eecs.umich.edu> | 2010-06-02 12:58:02 -0500 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2010-06-02 12:58:02 -0500 |
| commit | 1e7b317a988f5c23a828204451d567055f11afe3 (patch) | |
| tree | e68d78d28c03de0ad6509a5024977cffcd0165ef | |
| parent | 64d6b6ebfd4da3c4facb9f584a362949eed6a1ed (diff) | |
| download | gem5-1e7b317a988f5c23a828204451d567055f11afe3.tar.xz | |
ARM: Hook up 32 bit thumb load/store multiple.
| -rw-r--r-- | src/arch/arm/isa/decoder/thumb.isa | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/src/arch/arm/isa/decoder/thumb.isa b/src/arch/arm/isa/decoder/thumb.isa index 7fb8dd854..dfaca8f42 100644 --- a/src/arch/arm/isa/decoder/thumb.isa +++ b/src/arch/arm/isa/decoder/thumb.isa @@ -166,13 +166,8 @@ default: WarnUnimpl::ldrd(); // immediate } } - 0x2: decode HTOPCODE_4 { - 0x0: WarnUnimpl::stm(); // stmia, stmea - 0x1: decode HTRN { - 0xd: WarnUnimpl::pop(); - default: WarnUnimpl::ldm(); // ldmia, ldmfd - } - } + // This uses the same encoding as regular ARM. + 0x2: ArmMacroMem::armMacroMem(); 0x3: decode HTOPCODE_5_4 { 0x0: decode LTOPCODE_7_4 { 0x4: WarnUnimpl::strexb(); @@ -192,13 +187,8 @@ default: WarnUnimpl::ldrd(); // immediate } } - 0x4: decode HTOPCODE_4 { - 0x0: decode HTRN { - 0xd: WarnUnimpl::push(); - default: WarnUnimpl::stmdb(); // stmfd - } - 0x1: WarnUnimpl::ldmdb(); // ldmea - } + // This uses the same encoding as regular ARM. + 0x4: ArmMacroMem::armMacroMem(); 0x5, 0x7: decode HTOPCODE_4 { 0x0: WarnUnimpl::strd(); // immediate 0x1: decode HTRN { |