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| author | Evan Cheng <evan.cheng@apple.com> | 2007-01-27 00:07:15 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2007-01-27 00:07:15 +0000 |
| commit | f40b9006a850f77a3d495ffe6054c5dcd979ec88 (patch) | |
| tree | ead46ff05ed03351ed3be73e32639f4857d90a00 /llvm/lib/Target/ARM/ARMInstrThumb.td | |
| parent | 9f82ccb01ff0197f86877c748fbfc48758acf35f (diff) | |
| download | bcm5719-llvm-f40b9006a850f77a3d495ffe6054c5dcd979ec88.tar.gz bcm5719-llvm-f40b9006a850f77a3d495ffe6054c5dcd979ec88.zip | |
Thumb add / sub with carry.
llvm-svn: 33562
Diffstat (limited to 'llvm/lib/Target/ARM/ARMInstrThumb.td')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMInstrThumb.td | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/ARMInstrThumb.td b/llvm/lib/Target/ARM/ARMInstrThumb.td index 01aefb54cc8..52b8939e24c 100644 --- a/llvm/lib/Target/ARM/ARMInstrThumb.td +++ b/llvm/lib/Target/ARM/ARMInstrThumb.td @@ -266,6 +266,16 @@ def tPUSH : TI<(ops reglist:$src1, variable_ops), // Arithmetic Instructions. // +// Add with carry +def tADC : TIt<(ops GPR:$dst, GPR:$lhs, GPR:$rhs), + "adc $dst, $rhs", + [(set GPR:$dst, (adde GPR:$lhs, GPR:$rhs))]>; + +def tADDS : TI<(ops GPR:$dst, GPR:$lhs, GPR:$rhs), + "adds $dst, $lhs, $rhs", + [(set GPR:$dst, (addc GPR:$lhs, GPR:$rhs))]>; + + def tADDi3 : TI<(ops GPR:$dst, GPR:$lhs, i32imm:$rhs), "add $dst, $lhs, $rhs", [(set GPR:$dst, (add GPR:$lhs, imm0_7:$rhs))]>; @@ -288,7 +298,6 @@ def tADDrSPi : TI<(ops GPR:$dst, GPR:$sp, i32imm:$rhs), def tADDspi : TIt<(ops GPR:$dst, GPR:$lhs, i32imm:$rhs), "add $dst, $rhs * 4", []>; - def tAND : TIt<(ops GPR:$dst, GPR:$lhs, GPR:$rhs), "and $dst, $rhs", [(set GPR:$dst, (and GPR:$lhs, GPR:$rhs))]>; @@ -395,10 +404,17 @@ def tROR : TIt<(ops GPR:$dst, GPR:$lhs, GPR:$rhs), "ror $dst, $rhs", [(set GPR:$dst, (rotr GPR:$lhs, GPR:$rhs))]>; + +// Subtract with carry def tSBC : TIt<(ops GPR:$dst, GPR:$lhs, GPR:$rhs), "sbc $dst, $rhs", [(set GPR:$dst, (sube GPR:$lhs, GPR:$rhs))]>; +def tSUBS : TI<(ops GPR:$dst, GPR:$lhs, GPR:$rhs), + "subs $dst, $lhs, $rhs", + [(set GPR:$dst, (subc GPR:$lhs, GPR:$rhs))]>; + + // TODO: A7-96: STMIA - store multiple. def tSUBi3 : TI<(ops GPR:$dst, GPR:$lhs, i32imm:$rhs), |
