diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/ARM/ARMInstrNEON.td | 70 |
1 files changed, 40 insertions, 30 deletions
diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td index 315b9e7a82..8927789567 100644 --- a/lib/Target/ARM/ARMInstrNEON.td +++ b/lib/Target/ARM/ARMInstrNEON.td @@ -921,21 +921,27 @@ def VST1d64QPseudo_UPD : VSTQQWBPseudo<IIC_VST1x4u>; // VST2 : Vector Store (multiple 2-element structures) class VST2D<bits<4> op11_8, bits<4> op7_4, string Dt> : NLdSt<0, 0b00, op11_8, op7_4, (outs), - (ins addrmode6:$addr, DPR:$src1, DPR:$src2), - IIC_VST2, "vst2", Dt, "\\{$src1, $src2\\}, $addr", "", []>; + (ins addrmode6:$Rn, DPR:$Vd, DPR:$src2), + IIC_VST2, "vst2", Dt, "\\{$Vd, $src2\\}, $Rn", "", []> { + let Rm = 0b1111; + let Inst{5-4} = Rn{5-4}; +} class VST2Q<bits<4> op7_4, string Dt> : NLdSt<0, 0b00, 0b0011, op7_4, (outs), - (ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4), - IIC_VST2x2, "vst2", Dt, "\\{$src1, $src2, $src3, $src4\\}, $addr", - "", []>; + (ins addrmode6:$Rn, DPR:$Vd, DPR:$src2, DPR:$src3, DPR:$src4), + IIC_VST2x2, "vst2", Dt, "\\{$Vd, $src2, $src3, $src4\\}, $Rn", + "", []> { + let Rm = 0b1111; + let Inst{5-4} = Rn{5-4}; +} -def VST2d8 : VST2D<0b1000, 0b0000, "8">; -def VST2d16 : VST2D<0b1000, 0b0100, "16">; -def VST2d32 : VST2D<0b1000, 0b1000, "32">; +def VST2d8 : VST2D<0b1000, {0,0,?,?}, "8">; +def VST2d16 : VST2D<0b1000, {0,1,?,?}, "16">; +def VST2d32 : VST2D<0b1000, {1,0,?,?}, "32">; -def VST2q8 : VST2Q<0b0000, "8">; -def VST2q16 : VST2Q<0b0100, "16">; -def VST2q32 : VST2Q<0b1000, "32">; +def VST2q8 : VST2Q<{0,0,?,?}, "8">; +def VST2q16 : VST2Q<{0,1,?,?}, "16">; +def VST2q32 : VST2Q<{1,0,?,?}, "32">; def VST2d8Pseudo : VSTQPseudo<IIC_VST2>; def VST2d16Pseudo : VSTQPseudo<IIC_VST2>; @@ -948,23 +954,27 @@ def VST2q32Pseudo : VSTQQPseudo<IIC_VST2x2>; // ...with address register writeback: class VST2DWB<bits<4> op11_8, bits<4> op7_4, string Dt> : NLdSt<0, 0b00, op11_8, op7_4, (outs GPR:$wb), - (ins addrmode6:$addr, am6offset:$offset, DPR:$src1, DPR:$src2), - IIC_VST2u, "vst2", Dt, "\\{$src1, $src2\\}, $addr$offset", - "$addr.addr = $wb", []>; + (ins addrmode6:$Rn, am6offset:$Rm, DPR:$Vd, DPR:$src2), + IIC_VST2u, "vst2", Dt, "\\{$Vd, $src2\\}, $Rn$Rm", + "$Rn.addr = $wb", []> { + let Inst{5-4} = Rn{5-4}; +} class VST2QWB<bits<4> op7_4, string Dt> : NLdSt<0, 0b00, 0b0011, op7_4, (outs GPR:$wb), - (ins addrmode6:$addr, am6offset:$offset, - DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4), IIC_VST2x2u, - "vst2", Dt, "\\{$src1, $src2, $src3, $src4\\}, $addr$offset", - "$addr.addr = $wb", []>; + (ins addrmode6:$Rn, am6offset:$Rm, + DPR:$Vd, DPR:$src2, DPR:$src3, DPR:$src4), IIC_VST2x2u, + "vst2", Dt, "\\{$Vd, $src2, $src3, $src4\\}, $Rn$Rm", + "$Rn.addr = $wb", []> { + let Inst{5-4} = Rn{5-4}; +} -def VST2d8_UPD : VST2DWB<0b1000, 0b0000, "8">; -def VST2d16_UPD : VST2DWB<0b1000, 0b0100, "16">; -def VST2d32_UPD : VST2DWB<0b1000, 0b1000, "32">; +def VST2d8_UPD : VST2DWB<0b1000, {0,0,?,?}, "8">; +def VST2d16_UPD : VST2DWB<0b1000, {0,1,?,?}, "16">; +def VST2d32_UPD : VST2DWB<0b1000, {1,0,?,?}, "32">; -def VST2q8_UPD : VST2QWB<0b0000, "8">; -def VST2q16_UPD : VST2QWB<0b0100, "16">; -def VST2q32_UPD : VST2QWB<0b1000, "32">; +def VST2q8_UPD : VST2QWB<{0,0,?,?}, "8">; +def VST2q16_UPD : VST2QWB<{0,1,?,?}, "16">; +def VST2q32_UPD : VST2QWB<{1,0,?,?}, "32">; def VST2d8Pseudo_UPD : VSTQWBPseudo<IIC_VST2u>; def VST2d16Pseudo_UPD : VSTQWBPseudo<IIC_VST2u>; @@ -975,12 +985,12 @@ def VST2q16Pseudo_UPD : VSTQQWBPseudo<IIC_VST2x2u>; def VST2q32Pseudo_UPD : VSTQQWBPseudo<IIC_VST2x2u>; // ...with double-spaced registers (for disassembly only): -def VST2b8 : VST2D<0b1001, 0b0000, "8">; -def VST2b16 : VST2D<0b1001, 0b0100, "16">; -def VST2b32 : VST2D<0b1001, 0b1000, "32">; -def VST2b8_UPD : VST2DWB<0b1001, 0b0000, "8">; -def VST2b16_UPD : VST2DWB<0b1001, 0b0100, "16">; -def VST2b32_UPD : VST2DWB<0b1001, 0b1000, "32">; +def VST2b8 : VST2D<0b1001, {0,0,?,?}, "8">; +def VST2b16 : VST2D<0b1001, {0,1,?,?}, "16">; +def VST2b32 : VST2D<0b1001, {1,0,?,?}, "32">; +def VST2b8_UPD : VST2DWB<0b1001, {0,0,?,?}, "8">; +def VST2b16_UPD : VST2DWB<0b1001, {0,1,?,?}, "16">; +def VST2b32_UPD : VST2DWB<0b1001, {1,0,?,?}, "32">; // VST3 : Vector Store (multiple 3-element structures) class VST3D<bits<4> op11_8, bits<4> op7_4, string Dt> |