6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-07-20 10:30:03 +00:00
Code Issues Projects Releases Wiki Activity

ARM assembly parsing for the rest of the VMUL data type aliases.

Browse Source 
Finish up rdar://10522016.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145846 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach 2011-12-05 20:29:59 +00:00
parent 422faab909
commit 253ef7a779
3 changed files with 139 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/Target/ARM/ARMInstrFormats.td
View File

@ -1996,7 +1996,7 @@ class NEONFPPat<dag pattern, dag result> : Pat<pattern, result> {
// VFP/NEON Instruction aliases for type suffices.
class VFPDataTypeInstAlias<string opc, string dt, string asm, dag Result> :
InstAlias<!strconcat(opc, dt, "\t", asm), Result>;
InstAlias<!strconcat(opc, dt, "\t", asm), Result>, Requires<[HasVFP2]>;
multiclass VFPDT8ReqInstAlias<string opc, string asm, dag Result> {
def I8 : VFPDataTypeInstAlias<opc, ".i8", asm, Result>;
def S8 : VFPDataTypeInstAlias<opc, ".s8", asm, Result>;

82
lib/Target/ARM/ARMInstrNEON.td
View File

@ -3669,15 +3669,6 @@ def VMULslfd : N3VDSL<0b10, 0b1001, IIC_VBIND, "vmul", "f32", v2f32, fmul>;
def VMULslfq : N3VQSL<0b10, 0b1001, IIC_VBINQ, "vmul", "f32", v4f32,
v2f32, fmul>;
// Two-operand aliases.
def : NEONInstAlias<"vmul${p}.f32 $Ddn $Dm$lane",
(VMULslfd DPR:$Ddn, DPR:$Ddn, DPR_VFP2:$Dm,
VectorIndex32:$lane, pred:$p)>;
def : NEONInstAlias<"vmul${p}.f32 $Qdn $Dm$lane",
(VMULslfq QPR:$Qdn, QPR:$Qdn, DPR_VFP2:$Dm,
VectorIndex32:$lane, pred:$p)>;
def : Pat<(v8i16 (mul (v8i16 QPR:$src1),
(v8i16 (NEONvduplane (v8i16 QPR:$src2), imm:$lane)))),
(v8i16 (VMULslv8i16 (v8i16 QPR:$src1),
@ -5620,6 +5611,79 @@ defm VEXTq : VFPDT32ReqInstAlias<"vext${p}", "$Vd, $Vn, $Vm, $index",
defm VEXTq : VFPDT64ReqInstAlias<"vext${p}", "$Vd, $Vn, $Vm, $index",
(VEXTq64 QPR:$Vd, QPR:$Vn, QPR:$Vm, imm0_1:$index, pred:$p)>;
// VMUL instructions data type suffix aliases for more-specific types.
def : NEONInstAlias<"vmul${p}.s16 $Dd, $Dn $Dm$lane",
(VMULslv4i16 DPR:$Dd, DPR:$Dn, DPR_8:$Dm,
VectorIndex16:$lane, pred:$p)>;
def : NEONInstAlias<"vmul${p}.s16 $Qd, $Qn, $Dm$lane",
(VMULslv8i16 QPR:$Qd, QPR:$Qn, DPR_8:$Dm,
VectorIndex16:$lane, pred:$p)>;
def : NEONInstAlias<"vmul${p}.u16 $Dd, $Dn $Dm$lane",
(VMULslv4i16 DPR:$Dd, DPR:$Dn, DPR_8:$Dm,
VectorIndex16:$lane, pred:$p)>;
def : NEONInstAlias<"vmul${p}.u16 $Qd, $Qn, $Dm$lane",
(VMULslv8i16 QPR:$Qd, QPR:$Qn, DPR_8:$Dm,
VectorIndex16:$lane, pred:$p)>;
def : NEONInstAlias<"vmul${p}.s32 $Dd, $Dn $Dm$lane",
(VMULslv2i32 DPR:$Dd, DPR:$Dn, DPR_VFP2:$Dm,
VectorIndex32:$lane, pred:$p)>;
def : NEONInstAlias<"vmul${p}.s32 $Qd, $Qn, $Dm$lane",
(VMULslv4i32 QPR:$Qd, QPR:$Qn, DPR_VFP2:$Dm,
VectorIndex32:$lane, pred:$p)>;
def : NEONInstAlias<"vmul${p}.u32 $Dd, $Dn $Dm$lane",
(VMULslv2i32 DPR:$Dd, DPR:$Dn, DPR_VFP2:$Dm,
VectorIndex32:$lane, pred:$p)>;
def : NEONInstAlias<"vmul${p}.u32 $Qd, $Qn, $Dm$lane",
(VMULslv4i32 QPR:$Qd, QPR:$Qn, DPR_VFP2:$Dm,
VectorIndex32:$lane, pred:$p)>;
// VMUL two-operand aliases.
def : NEONInstAlias<"vmul${p}.i16 $Ddn, $Dm$lane",
(VMULslv4i16 DPR:$Ddn, DPR:$Ddn, DPR_8:$Dm,
VectorIndex16:$lane, pred:$p)>;
def : NEONInstAlias<"vmul${p}.i16 $Qdn, $Dm$lane",
(VMULslv8i16 QPR:$Qdn, QPR:$Qdn, DPR_8:$Dm,
VectorIndex16:$lane, pred:$p)>;
def : NEONInstAlias<"vmul${p}.s16 $Ddn, $Dm$lane",
(VMULslv4i16 DPR:$Ddn, DPR:$Ddn, DPR_8:$Dm,
VectorIndex16:$lane, pred:$p)>;
def : NEONInstAlias<"vmul${p}.s16 $Qdn, $Dm$lane",
(VMULslv8i16 QPR:$Qdn, QPR:$Qdn, DPR_8:$Dm,
VectorIndex16:$lane, pred:$p)>;
def : NEONInstAlias<"vmul${p}.u16 $Ddn, $Dm$lane",
(VMULslv4i16 DPR:$Ddn, DPR:$Ddn, DPR_8:$Dm,
VectorIndex16:$lane, pred:$p)>;
def : NEONInstAlias<"vmul${p}.u16 $Qdn, $Dm$lane",
(VMULslv8i16 QPR:$Qdn, QPR:$Qdn, DPR_8:$Dm,
VectorIndex16:$lane, pred:$p)>;
def : NEONInstAlias<"vmul${p}.i32 $Ddn, $Dm$lane",
(VMULslv2i32 DPR:$Ddn, DPR:$Ddn, DPR_VFP2:$Dm,
VectorIndex32:$lane, pred:$p)>;
def : NEONInstAlias<"vmul${p}.i32 $Qdn, $Dm$lane",
(VMULslv4i32 QPR:$Qdn, QPR:$Qdn, DPR_VFP2:$Dm,
VectorIndex32:$lane, pred:$p)>;
def : NEONInstAlias<"vmul${p}.s32 $Ddn, $Dm$lane",
(VMULslv2i32 DPR:$Ddn, DPR:$Ddn, DPR_VFP2:$Dm,
VectorIndex32:$lane, pred:$p)>;
def : NEONInstAlias<"vmul${p}.s32 $Qdn, $Dm$lane",
(VMULslv4i32 QPR:$Qdn, QPR:$Qdn, DPR_VFP2:$Dm,
VectorIndex32:$lane, pred:$p)>;
def : NEONInstAlias<"vmul${p}.u32 $Ddn, $Dm$lane",
(VMULslv2i32 DPR:$Ddn, DPR:$Ddn, DPR_VFP2:$Dm,
VectorIndex32:$lane, pred:$p)>;
def : NEONInstAlias<"vmul${p}.u32 $Qdn, $Dm$lane",
(VMULslv4i32 QPR:$Qdn, QPR:$Qdn, DPR_VFP2:$Dm,
VectorIndex32:$lane, pred:$p)>;
def : NEONInstAlias<"vmul${p}.f32 $Ddn, $Dm$lane",
(VMULslfd DPR:$Ddn, DPR:$Ddn, DPR_VFP2:$Dm,
VectorIndex32:$lane, pred:$p)>;
def : NEONInstAlias<"vmul${p}.f32 $Qdn, $Dm$lane",
(VMULslfq QPR:$Qdn, QPR:$Qdn, DPR_VFP2:$Dm,
VectorIndex32:$lane, pred:$p)>;
// VLD1 single-lane pseudo-instructions. These need special handling for
// the lane index that an InstAlias can't handle, so we use these instead.
defm VLD1LNdAsm : NEONDT8AsmPseudoInst<"vld1${p}", "$list, $addr",

65
test/MC/ARM/neon-mul-encoding.s
View File

@ -72,3 +72,68 @@
@ CHECK: vqdmull.s16 q8, d16, d17 @ encoding: [0xa1,0x0d,0xd0,0xf2]
@ CHECK: vqdmull.s32 q8, d16, d17 @ encoding: [0xa1,0x0d,0xe0,0xf2]
vmul.i16 d0, d4[2]
vmul.s16 d1, d7[3]
vmul.u16 d2, d1[1]
vmul.i32 d3, d2[0]
vmul.s32 d4, d3[1]
vmul.u32 d5, d4[0]
vmul.f32 d6, d5[1]
vmul.i16 q0, d4[2]
vmul.s16 q1, d7[3]
vmul.u16 q2, d1[1]
vmul.i32 q3, d2[0]
vmul.s32 q4, d3[1]
vmul.u32 q5, d4[0]
vmul.f32 q6, d5[1]
vmul.i16 d9, d0, d4[2]
vmul.s16 d8, d1, d7[3]
vmul.u16 d7, d2, d1[1]
vmul.i32 d6, d3, d2[0]
vmul.s32 d5, d4, d3[1]
vmul.u32 d4, d5, d4[0]
vmul.f32 d3, d6, d5[1]
vmul.i16 q9, q0, d4[2]
vmul.s16 q8, q1, d7[3]
vmul.u16 q7, q2, d1[1]
vmul.i32 q6, q3, d2[0]
vmul.s32 q5, q4, d3[1]
vmul.u32 q4, q5, d4[0]
vmul.f32 q3, q6, d5[1]
@ CHECK: vmul.i16 d0, d0, d4[2] @ encoding: [0x64,0x08,0x90,0xf2]
@ CHECK: vmul.i16 d1, d1, d7[3] @ encoding: [0x6f,0x18,0x91,0xf2]
@ CHECK: vmul.i16 d2, d2, d1[1] @ encoding: [0x49,0x28,0x92,0xf2]
@ CHECK: vmul.i32 d3, d3, d2[0] @ encoding: [0x42,0x38,0xa3,0xf2]
@ CHECK: vmul.i32 d4, d4, d3[1] @ encoding: [0x63,0x48,0xa4,0xf2]
@ CHECK: vmul.i32 d5, d5, d4[0] @ encoding: [0x44,0x58,0xa5,0xf2]
@ CHECK: vmul.f32 d6, d6, d5[1] @ encoding: [0x65,0x69,0xa6,0xf2]
@ CHECK: vmul.i16 q0, q0, d4[2] @ encoding: [0x64,0x08,0x90,0xf3]
@ CHECK: vmul.i16 q1, q1, d7[3] @ encoding: [0x6f,0x28,0x92,0xf3]
@ CHECK: vmul.i16 q2, q2, d1[1] @ encoding: [0x49,0x48,0x94,0xf3]
@ CHECK: vmul.i32 q3, q3, d2[0] @ encoding: [0x42,0x68,0xa6,0xf3]
@ CHECK: vmul.i32 q4, q4, d3[1] @ encoding: [0x63,0x88,0xa8,0xf3]
@ CHECK: vmul.i32 q5, q5, d4[0] @ encoding: [0x44,0xa8,0xaa,0xf3]
@ CHECK: vmul.f32 q6, q6, d5[1] @ encoding: [0x65,0xc9,0xac,0xf3]
@ CHECK: vmul.i16 d9, d0, d4[2] @ encoding: [0x64,0x98,0x90,0xf2]
@ CHECK: vmul.i16 d8, d1, d7[3] @ encoding: [0x6f,0x88,0x91,0xf2]
@ CHECK: vmul.i16 d7, d2, d1[1] @ encoding: [0x49,0x78,0x92,0xf2]
@ CHECK: vmul.i32 d6, d3, d2[0] @ encoding: [0x42,0x68,0xa3,0xf2]
@ CHECK: vmul.i32 d5, d4, d3[1] @ encoding: [0x63,0x58,0xa4,0xf2]
@ CHECK: vmul.i32 d4, d5, d4[0] @ encoding: [0x44,0x48,0xa5,0xf2]
@ CHECK: vmul.f32 d3, d6, d5[1] @ encoding: [0x65,0x39,0xa6,0xf2]
@ CHECK: vmul.i16 q9, q0, d4[2] @ encoding: [0x64,0x28,0xd0,0xf3]
@ CHECK: vmul.i16 q8, q1, d7[3] @ encoding: [0x6f,0x08,0xd2,0xf3]
@ CHECK: vmul.i16 q7, q2, d1[1] @ encoding: [0x49,0xe8,0x94,0xf3]
@ CHECK: vmul.i32 q6, q3, d2[0] @ encoding: [0x42,0xc8,0xa6,0xf3]
@ CHECK: vmul.i32 q5, q4, d3[1] @ encoding: [0x63,0xa8,0xa8,0xf3]
@ CHECK: vmul.i32 q4, q5, d4[0] @ encoding: [0x44,0x88,0xaa,0xf3]
@ CHECK: vmul.f32 q3, q6, d5[1] @ encoding: [0x65,0x69,0xac,0xf3]