diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/ARM/ARMInstrVFP.td | 54 |
1 files changed, 38 insertions, 16 deletions
diff --git a/lib/Target/ARM/ARMInstrVFP.td b/lib/Target/ARM/ARMInstrVFP.td index db46def49b..92b677ccce 100644 --- a/lib/Target/ARM/ARMInstrVFP.td +++ b/lib/Target/ARM/ARMInstrVFP.td @@ -818,7 +818,29 @@ let Constraints = "$a = $dst" in { // FP to Fixed-Point: -def VTOSHS : AVConv1XI<0b11101, 0b11, 0b1110, 0b1010, 0, +// Single Precision register +class AVConv1XInsS_Encode<bits<5> op1, bits<2> op2, bits<4> op3, bits<4> op4, bit op5, + dag oops, dag iops, InstrItinClass itin, string opc, string asm, + list<dag> pattern> + : AVConv1XI<op1, op2, op3, op4, op5, oops, iops, itin, opc, asm, pattern> { + bits<5> dst; + // if dp_operation then UInt(D:Vd) else UInt(Vd:D); + let Inst{22} = dst{0}; + let Inst{15-12} = dst{4-1}; +} + +// Double Precision register +class AVConv1XInsD_Encode<bits<5> op1, bits<2> op2, bits<4> op3, bits<4> op4, bit op5, + dag oops, dag iops, InstrItinClass itin, string opc, string asm, + list<dag> pattern> + : AVConv1XI<op1, op2, op3, op4, op5, oops, iops, itin, opc, asm, pattern> { + bits<5> dst; + // if dp_operation then UInt(D:Vd) else UInt(Vd:D); + let Inst{22} = dst{4}; + let Inst{15-12} = dst{3-0}; +} + +def VTOSHS : AVConv1XInsS_Encode<0b11101, 0b11, 0b1110, 0b1010, 0, (outs SPR:$dst), (ins SPR:$a, fbits16:$fbits), IIC_fpCVTSI, "vcvt", ".s16.f32\t$dst, $a, $fbits", []> { // Some single precision VFP instructions may be executed on both NEON and @@ -826,7 +848,7 @@ def VTOSHS : AVConv1XI<0b11101, 0b11, 0b1110, 0b1010, 0, let D = VFPNeonA8Domain; } -def VTOUHS : AVConv1XI<0b11101, 0b11, 0b1111, 0b1010, 0, +def VTOUHS : AVConv1XInsS_Encode<0b11101, 0b11, 0b1111, 0b1010, 0, (outs SPR:$dst), (ins SPR:$a, fbits16:$fbits), IIC_fpCVTSI, "vcvt", ".u16.f32\t$dst, $a, $fbits", []> { // Some single precision VFP instructions may be executed on both NEON and @@ -834,7 +856,7 @@ def VTOUHS : AVConv1XI<0b11101, 0b11, 0b1111, 0b1010, 0, let D = VFPNeonA8Domain; } -def VTOSLS : AVConv1XI<0b11101, 0b11, 0b1110, 0b1010, 1, +def VTOSLS : AVConv1XInsS_Encode<0b11101, 0b11, 0b1110, 0b1010, 1, (outs SPR:$dst), (ins SPR:$a, fbits32:$fbits), IIC_fpCVTSI, "vcvt", ".s32.f32\t$dst, $a, $fbits", []> { // Some single precision VFP instructions may be executed on both NEON and @@ -842,7 +864,7 @@ def VTOSLS : AVConv1XI<0b11101, 0b11, 0b1110, 0b1010, 1, let D = VFPNeonA8Domain; } -def VTOULS : AVConv1XI<0b11101, 0b11, 0b1111, 0b1010, 1, +def VTOULS : AVConv1XInsS_Encode<0b11101, 0b11, 0b1111, 0b1010, 1, (outs SPR:$dst), (ins SPR:$a, fbits32:$fbits), IIC_fpCVTSI, "vcvt", ".u32.f32\t$dst, $a, $fbits", []> { // Some single precision VFP instructions may be executed on both NEON and @@ -850,25 +872,25 @@ def VTOULS : AVConv1XI<0b11101, 0b11, 0b1111, 0b1010, 1, let D = VFPNeonA8Domain; } -def VTOSHD : AVConv1XI<0b11101, 0b11, 0b1110, 0b1011, 0, +def VTOSHD : AVConv1XInsD_Encode<0b11101, 0b11, 0b1110, 0b1011, 0, (outs DPR:$dst), (ins DPR:$a, fbits16:$fbits), IIC_fpCVTDI, "vcvt", ".s16.f64\t$dst, $a, $fbits", []>; -def VTOUHD : AVConv1XI<0b11101, 0b11, 0b1111, 0b1011, 0, +def VTOUHD : AVConv1XInsD_Encode<0b11101, 0b11, 0b1111, 0b1011, 0, (outs DPR:$dst), (ins DPR:$a, fbits16:$fbits), IIC_fpCVTDI, "vcvt", ".u16.f64\t$dst, $a, $fbits", []>; -def VTOSLD : AVConv1XI<0b11101, 0b11, 0b1110, 0b1011, 1, +def VTOSLD : AVConv1XInsD_Encode<0b11101, 0b11, 0b1110, 0b1011, 1, (outs DPR:$dst), (ins DPR:$a, fbits32:$fbits), IIC_fpCVTDI, "vcvt", ".s32.f64\t$dst, $a, $fbits", []>; -def VTOULD : AVConv1XI<0b11101, 0b11, 0b1111, 0b1011, 1, +def VTOULD : AVConv1XInsD_Encode<0b11101, 0b11, 0b1111, 0b1011, 1, (outs DPR:$dst), (ins DPR:$a, fbits32:$fbits), IIC_fpCVTDI, "vcvt", ".u32.f64\t$dst, $a, $fbits", []>; // Fixed-Point to FP: -def VSHTOS : AVConv1XI<0b11101, 0b11, 0b1010, 0b1010, 0, +def VSHTOS : AVConv1XInsS_Encode<0b11101, 0b11, 0b1010, 0b1010, 0, (outs SPR:$dst), (ins SPR:$a, fbits16:$fbits), IIC_fpCVTIS, "vcvt", ".f32.s16\t$dst, $a, $fbits", []> { // Some single precision VFP instructions may be executed on both NEON and @@ -876,7 +898,7 @@ def VSHTOS : AVConv1XI<0b11101, 0b11, 0b1010, 0b1010, 0, let D = VFPNeonA8Domain; } -def VUHTOS : AVConv1XI<0b11101, 0b11, 0b1011, 0b1010, 0, +def VUHTOS : AVConv1XInsS_Encode<0b11101, 0b11, 0b1011, 0b1010, 0, (outs SPR:$dst), (ins SPR:$a, fbits16:$fbits), IIC_fpCVTIS, "vcvt", ".f32.u16\t$dst, $a, $fbits", []> { // Some single precision VFP instructions may be executed on both NEON and @@ -884,7 +906,7 @@ def VUHTOS : AVConv1XI<0b11101, 0b11, 0b1011, 0b1010, 0, let D = VFPNeonA8Domain; } -def VSLTOS : AVConv1XI<0b11101, 0b11, 0b1010, 0b1010, 1, +def VSLTOS : AVConv1XInsS_Encode<0b11101, 0b11, 0b1010, 0b1010, 1, (outs SPR:$dst), (ins SPR:$a, fbits32:$fbits), IIC_fpCVTIS, "vcvt", ".f32.s32\t$dst, $a, $fbits", []> { // Some single precision VFP instructions may be executed on both NEON and @@ -892,7 +914,7 @@ def VSLTOS : AVConv1XI<0b11101, 0b11, 0b1010, 0b1010, 1, let D = VFPNeonA8Domain; } -def VULTOS : AVConv1XI<0b11101, 0b11, 0b1011, 0b1010, 1, +def VULTOS : AVConv1XInsS_Encode<0b11101, 0b11, 0b1011, 0b1010, 1, (outs SPR:$dst), (ins SPR:$a, fbits32:$fbits), IIC_fpCVTIS, "vcvt", ".f32.u32\t$dst, $a, $fbits", []> { // Some single precision VFP instructions may be executed on both NEON and @@ -900,19 +922,19 @@ def VULTOS : AVConv1XI<0b11101, 0b11, 0b1011, 0b1010, 1, let D = VFPNeonA8Domain; } -def VSHTOD : AVConv1XI<0b11101, 0b11, 0b1010, 0b1011, 0, +def VSHTOD : AVConv1XInsD_Encode<0b11101, 0b11, 0b1010, 0b1011, 0, (outs DPR:$dst), (ins DPR:$a, fbits16:$fbits), IIC_fpCVTID, "vcvt", ".f64.s16\t$dst, $a, $fbits", []>; -def VUHTOD : AVConv1XI<0b11101, 0b11, 0b1011, 0b1011, 0, +def VUHTOD : AVConv1XInsD_Encode<0b11101, 0b11, 0b1011, 0b1011, 0, (outs DPR:$dst), (ins DPR:$a, fbits16:$fbits), IIC_fpCVTID, "vcvt", ".f64.u16\t$dst, $a, $fbits", []>; -def VSLTOD : AVConv1XI<0b11101, 0b11, 0b1010, 0b1011, 1, +def VSLTOD : AVConv1XInsD_Encode<0b11101, 0b11, 0b1010, 0b1011, 1, (outs DPR:$dst), (ins DPR:$a, fbits32:$fbits), IIC_fpCVTID, "vcvt", ".f64.s32\t$dst, $a, $fbits", []>; -def VULTOD : AVConv1XI<0b11101, 0b11, 0b1011, 0b1011, 1, +def VULTOD : AVConv1XInsD_Encode<0b11101, 0b11, 0b1011, 0b1011, 1, (outs DPR:$dst), (ins DPR:$a, fbits32:$fbits), IIC_fpCVTID, "vcvt", ".f64.u32\t$dst, $a, $fbits", []>; |