}
}
-// virtual Interpolation registers
-def PERSP_SAMPLE_I : SIReg <"PERSP_SAMPLE_I">;
-def PERSP_SAMPLE_J : SIReg <"PERSP_SAMPLE_J">;
-def PERSP_CENTER_I : SIReg <"PERSP_CENTER_I">;
-def PERSP_CENTER_J : SIReg <"PERSP_CENTER_J">;
-def PERSP_CENTROID_I : SIReg <"PERSP_CENTROID_I">;
-def PERSP_CENTROID_J : SIReg <"PERP_CENTROID_J">;
-def PERSP_I_W : SIReg <"PERSP_I_W">;
-def PERSP_J_W : SIReg <"PERSP_J_W">;
-def PERSP_1_W : SIReg <"PERSP_1_W">;
-def LINEAR_SAMPLE_I : SIReg <"LINEAR_SAMPLE_I">;
-def LINEAR_SAMPLE_J : SIReg <"LINEAR_SAMPLE_J">;
-def LINEAR_CENTER_I : SIReg <"LINEAR_CENTER_I">;
-def LINEAR_CENTER_J : SIReg <"LINEAR_CENTER_J">;
-def LINEAR_CENTROID_I : SIReg <"LINEAR_CENTROID_I">;
-def LINEAR_CENTROID_J : SIReg <"LINEAR_CENTROID_J">;
-def LINE_STIPPLE_TEX_COORD : SIReg <"LINE_STIPPLE_TEX_COORD">;
-def POS_X_FLOAT : SIReg <"POS_X_FLOAT">;
-def POS_Y_FLOAT : SIReg <"POS_Y_FLOAT">;
-def POS_Z_FLOAT : SIReg <"POS_Z_FLOAT">;
-def POS_W_FLOAT : SIReg <"POS_W_FLOAT">;
-def FRONT_FACE : SIReg <"FRONT_FACE">;
-def ANCILLARY : SIReg <"ANCILLARY">;
-def SAMPLE_COVERAGE : SIReg <"SAMPLE_COVERAGE">;
-def POS_FIXED_PT : SIReg <"POS_FIXED_PT">;
-
//===----------------------------------------------------------------------===//
// Groupings using register classes and tuples
//===----------------------------------------------------------------------===//
(add (sequence "SGPR%u", 0, 101))>;
// SGPR 64-bit registers
-def SGPR_64 : RegisterTuples<[sub0, sub1],
+def SGPR_64Regs : RegisterTuples<[sub0, sub1],
[(add (decimate (trunc SGPR_32, 101), 2)),
(add (decimate (shl SGPR_32, 1), 2))]>;
[(add (trunc VGPR_32, 255)),
(add (shl VGPR_32, 1))]>;
+// VGPR 96-bit registers
+def VGPR_96 : RegisterTuples<[sub0, sub1, sub2],
+ [(add (trunc VGPR_32, 254)),
+ (add (shl VGPR_32, 1)),
+ (add (shl VGPR_32, 2))]>;
+
// VGPR 128-bit registers
def VGPR_128 : RegisterTuples<[sub0, sub1, sub2, sub3],
[(add (trunc VGPR_32, 253)),
(add SGPR_32, M0Reg)
>;
-def SReg_64 : RegisterClass<"AMDGPU", [i64, i1], 64,
- (add SGPR_64, VCCReg, EXECReg)
+def SGPR_64 : RegisterClass<"AMDGPU", [v2i32, i64], 64, (add SGPR_64Regs)>;
+
+def SReg_64 : RegisterClass<"AMDGPU", [v2i32, i64, i1], 64,
+ (add SGPR_64Regs, VCCReg, EXECReg)
>;
-def SReg_128 : RegisterClass<"AMDGPU", [v16i8], 128, (add SGPR_128)>;
+def SReg_128 : RegisterClass<"AMDGPU", [i128, v4i32], 128, (add SGPR_128)>;
-def SReg_256 : RegisterClass<"AMDGPU", [v32i8], 256, (add SGPR_256)>;
+def SReg_256 : RegisterClass<"AMDGPU", [v32i8, v8i32, v8f32], 256, (add SGPR_256)>;
-def SReg_512 : RegisterClass<"AMDGPU", [v64i8], 512, (add SGPR_512)>;
+def SReg_512 : RegisterClass<"AMDGPU", [v64i8, v16i32], 512, (add SGPR_512)>;
// Register class for all vector registers (VGPRs + Interploation Registers)
-def VReg_32 : RegisterClass<"AMDGPU", [f32, i32, v1i32], 32, (add VGPR_32)>;
+def VReg_32 : RegisterClass<"AMDGPU", [i32, f32, v1i32], 32, (add VGPR_32)>;
-def VReg_64 : RegisterClass<"AMDGPU", [i64, v2i32], 64, (add VGPR_64)>;
+def VReg_64 : RegisterClass<"AMDGPU", [i64, f64, v2i32, v2f32], 64, (add VGPR_64)>;
-def VReg_128 : RegisterClass<"AMDGPU", [v4f32, v4i32], 128, (add VGPR_128)>;
+def VReg_96 : RegisterClass<"AMDGPU", [untyped], 96, (add VGPR_96)> {
+ let Size = 96;
+}
-def VReg_256 : RegisterClass<"AMDGPU", [v8i32], 256, (add VGPR_256)>;
+def VReg_128 : RegisterClass<"AMDGPU", [v4i32, v4f32, i128], 128, (add VGPR_128)>;
-def VReg_512 : RegisterClass<"AMDGPU", [v16i32], 512, (add VGPR_512)>;
+def VReg_256 : RegisterClass<"AMDGPU", [v32i8, v8i32, v8f32], 256, (add VGPR_256)>;
+
+def VReg_512 : RegisterClass<"AMDGPU", [v16i32, v16f32], 512, (add VGPR_512)>;
//===----------------------------------------------------------------------===//
// [SV]Src_* register classes, can have either an immediate or an register
def SSrc_32 : RegisterClass<"AMDGPU", [i32, f32], 32, (add SReg_32)>;
-def SSrc_64 : RegisterClass<"AMDGPU", [i64, i1], 64, (add SReg_64)>;
-
-def VSrc_32 : RegisterClass<"AMDGPU", [i32, f32], 32,
- (add VReg_32, SReg_32,
- PERSP_SAMPLE_I, PERSP_SAMPLE_J,
- PERSP_CENTER_I, PERSP_CENTER_J,
- PERSP_CENTROID_I, PERSP_CENTROID_J,
- PERSP_I_W, PERSP_J_W, PERSP_1_W,
- LINEAR_SAMPLE_I, LINEAR_SAMPLE_J,
- LINEAR_CENTER_I, LINEAR_CENTER_J,
- LINEAR_CENTROID_I, LINEAR_CENTROID_J,
- LINE_STIPPLE_TEX_COORD,
- POS_X_FLOAT,
- POS_Y_FLOAT,
- POS_Z_FLOAT,
- POS_W_FLOAT,
- FRONT_FACE,
- ANCILLARY,
- SAMPLE_COVERAGE,
- POS_FIXED_PT
- )
->;
+def SSrc_64 : RegisterClass<"AMDGPU", [i64, f64, i1], 64, (add SReg_64)>;
+
+def VSrc_32 : RegisterClass<"AMDGPU", [i32, f32], 32, (add VReg_32, SReg_32)>;
-def VSrc_64 : RegisterClass<"AMDGPU", [i64], 64, (add VReg_64, SReg_64)>;
+def VSrc_64 : RegisterClass<"AMDGPU", [i64, f64], 64, (add VReg_64, SReg_64)>;