Define MIPS DSP Rev1 intrinsics. That allows frontend to emit a correct IR.

This patch was reviewed in the llvm-commits list by Jim Grosbach.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159364 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/Intrinsics.td

@@ -454,3 +454,4 @@ include "llvm/IntrinsicsCellSPU.td"
 include "llvm/IntrinsicsXCore.td"
 include "llvm/IntrinsicsHexagon.td"
 include "llvm/IntrinsicsNVVM.td"
+include "llvm/IntrinsicsMips.td"

include/llvm/IntrinsicsMips.td

@@ -0,0 +1,286 @@
+//===- IntrinsicsMips.td - Defines Mips intrinsics ---------*- tablegen -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines all of the MIPS-specific intrinsics.
+//
+//===----------------------------------------------------------------------===//
+
+//===----------------------------------------------------------------------===//
+// MIPS DSP data types
+def mips_v2q15_ty: LLVMType<v2i16>;
+def mips_q31_ty: LLVMType<i32>;
+
+let TargetPrefix = "mips" in {  // All intrinsics start with "llvm.mips.".
+
+//===----------------------------------------------------------------------===//
+// Addition/subtraction
+
+def int_mips_addu_qb : GCCBuiltin<"__builtin_mips_addu_qb">,
+  Intrinsic<[llvm_v4i8_ty], [llvm_v4i8_ty, llvm_v4i8_ty],
+            [IntrNoMem, Commutative]>;
+def int_mips_addu_s_qb : GCCBuiltin<"__builtin_mips_addu_s_qb">,
+  Intrinsic<[llvm_v4i8_ty], [llvm_v4i8_ty, llvm_v4i8_ty],
+            [IntrNoMem, Commutative]>;
+def int_mips_subu_qb : GCCBuiltin<"__builtin_mips_subu_qb">,
+  Intrinsic<[llvm_v4i8_ty], [llvm_v4i8_ty, llvm_v4i8_ty], [IntrNoMem]>;
+def int_mips_subu_s_qb : GCCBuiltin<"__builtin_mips_subu_s_qb">,
+  Intrinsic<[llvm_v4i8_ty], [llvm_v4i8_ty, llvm_v4i8_ty], [IntrNoMem]>;
+
+def int_mips_addq_ph : GCCBuiltin<"__builtin_mips_addq_ph">,
+  Intrinsic<[mips_v2q15_ty], [mips_v2q15_ty, mips_v2q15_ty],
+            [IntrNoMem, Commutative]>;
+def int_mips_addq_s_ph : GCCBuiltin<"__builtin_mips_addq_s_ph">,
+  Intrinsic<[mips_v2q15_ty], [mips_v2q15_ty, mips_v2q15_ty],
+            [IntrNoMem, Commutative]>;
+def int_mips_subq_ph : GCCBuiltin<"__builtin_mips_subq_ph">,
+  Intrinsic<[mips_v2q15_ty], [mips_v2q15_ty, mips_v2q15_ty], [IntrNoMem]>;
+def int_mips_subq_s_ph : GCCBuiltin<"__builtin_mips_subq_s_ph">,
+  Intrinsic<[mips_v2q15_ty], [mips_v2q15_ty, mips_v2q15_ty], [IntrNoMem]>;
+
+def int_mips_madd: GCCBuiltin<"__builtin_mips_madd">,
+  Intrinsic<[llvm_i64_ty], [llvm_i64_ty, llvm_i32_ty, llvm_i32_ty],
+            [IntrNoMem, Commutative]>;
+def int_mips_maddu: GCCBuiltin<"__builtin_mips_maddu">,
+  Intrinsic<[llvm_i64_ty], [llvm_i64_ty, llvm_i32_ty, llvm_i32_ty],
+            [IntrNoMem, Commutative]>;
+
+def int_mips_msub: GCCBuiltin<"__builtin_mips_msub">,
+  Intrinsic<[llvm_i64_ty], [llvm_i64_ty, llvm_i32_ty, llvm_i32_ty],
+            [IntrNoMem]>;
+def int_mips_msubu: GCCBuiltin<"__builtin_mips_msubu">,
+  Intrinsic<[llvm_i64_ty], [llvm_i64_ty, llvm_i32_ty, llvm_i32_ty],
+            [IntrNoMem]>;
+
+def int_mips_addq_s_w: GCCBuiltin<"__builtin_mips_addq_s_w">,
+  Intrinsic<[mips_q31_ty], [mips_q31_ty, mips_q31_ty],
+            [IntrNoMem, Commutative]>;
+def int_mips_subq_s_w: GCCBuiltin<"__builtin_mips_subq_s_w">,
+  Intrinsic<[mips_q31_ty], [mips_q31_ty, mips_q31_ty], [IntrNoMem]>;
+
+def int_mips_addsc: GCCBuiltin<"__builtin_mips_addsc">,
+  Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty],
+            [IntrNoMem, Commutative]>;
+def int_mips_addwc: GCCBuiltin<"__builtin_mips_addwc">,
+  Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty],
+            [IntrNoMem, Commutative]>;
+
+def int_mips_modsub: GCCBuiltin<"__builtin_mips_modsub">,
+  Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
+
+def int_mips_raddu_w_qb: GCCBuiltin<"__builtin_mips_raddu_w_qb">,
+  Intrinsic<[llvm_i32_ty], [llvm_v4i8_ty], [IntrNoMem]>;
+
+//===----------------------------------------------------------------------===//
+// Absolute value
+
+def int_mips_absq_s_ph: GCCBuiltin<"__builtin_mips_absq_s_ph">,
+  Intrinsic<[mips_v2q15_ty], [mips_v2q15_ty], [IntrNoMem]>;
+def int_mips_absq_s_w: GCCBuiltin<"__builtin_mips_absq_s_w">,
+  Intrinsic<[mips_q31_ty], [mips_q31_ty], [IntrNoMem]>;
+
+//===----------------------------------------------------------------------===//
+// Precision reduce/expand
+
+def int_mips_precrq_qb_ph: GCCBuiltin<"__builtin_mips_precrq_qb_ph">,
+  Intrinsic<[llvm_v4i8_ty], [mips_v2q15_ty, mips_v2q15_ty], [IntrNoMem]>;
+def int_mips_precrqu_s_qb_ph: GCCBuiltin<"__builtin_mips_precrqu_s_qb_ph">,
+  Intrinsic<[llvm_v4i8_ty], [mips_v2q15_ty, mips_v2q15_ty], [IntrNoMem]>;
+def int_mips_precrq_ph_w: GCCBuiltin<"__builtin_mips_precrq_ph_w">,
+  Intrinsic<[mips_v2q15_ty], [mips_q31_ty, mips_q31_ty], [IntrNoMem]>;
+def int_mips_precrq_rs_ph_w: GCCBuiltin<"__builtin_mips_precrq_rs_ph_w">,
+  Intrinsic<[mips_v2q15_ty], [mips_q31_ty, mips_q31_ty], [IntrNoMem]>;
+def int_mips_preceq_w_phl: GCCBuiltin<"__builtin_mips_preceq_w_phl">,
+  Intrinsic<[mips_q31_ty], [mips_v2q15_ty], [IntrNoMem]>;
+def int_mips_preceq_w_phr: GCCBuiltin<"__builtin_mips_preceq_w_phr">,
+  Intrinsic<[mips_q31_ty], [mips_v2q15_ty], [IntrNoMem]>;
+def int_mips_precequ_ph_qbl: GCCBuiltin<"__builtin_mips_precequ_ph_qbl">,
+  Intrinsic<[mips_v2q15_ty], [llvm_v4i8_ty], [IntrNoMem]>;
+def int_mips_precequ_ph_qbr: GCCBuiltin<"__builtin_mips_precequ_ph_qbr">,
+  Intrinsic<[mips_v2q15_ty], [llvm_v4i8_ty], [IntrNoMem]>;
+def int_mips_precequ_ph_qbla: GCCBuiltin<"__builtin_mips_precequ_ph_qbla">,
+  Intrinsic<[mips_v2q15_ty], [llvm_v4i8_ty], [IntrNoMem]>;
+def int_mips_precequ_ph_qbra: GCCBuiltin<"__builtin_mips_precequ_ph_qbra">,
+  Intrinsic<[mips_v2q15_ty], [llvm_v4i8_ty], [IntrNoMem]>;
+def int_mips_preceu_ph_qbl: GCCBuiltin<"__builtin_mips_preceu_ph_qbl">,
+  Intrinsic<[mips_v2q15_ty], [llvm_v4i8_ty], [IntrNoMem]>;
+def int_mips_preceu_ph_qbr: GCCBuiltin<"__builtin_mips_preceu_ph_qbr">,
+  Intrinsic<[mips_v2q15_ty], [llvm_v4i8_ty], [IntrNoMem]>;
+def int_mips_preceu_ph_qbla: GCCBuiltin<"__builtin_mips_preceu_ph_qbla">,
+  Intrinsic<[mips_v2q15_ty], [llvm_v4i8_ty], [IntrNoMem]>;
+def int_mips_preceu_ph_qbra: GCCBuiltin<"__builtin_mips_preceu_ph_qbra">,
+  Intrinsic<[mips_v2q15_ty], [llvm_v4i8_ty], [IntrNoMem]>;
+
+//===----------------------------------------------------------------------===//
+// Shift
+
+def int_mips_shll_qb: GCCBuiltin<"__builtin_mips_shll_qb">,
+  Intrinsic<[llvm_v4i8_ty], [llvm_v4i8_ty, llvm_i32_ty], [IntrNoMem]>;
+def int_mips_shrl_qb: GCCBuiltin<"__builtin_mips_shrl_qb">,
+  Intrinsic<[llvm_v4i8_ty], [llvm_v4i8_ty, llvm_i32_ty], [IntrNoMem]>;
+def int_mips_shll_ph: GCCBuiltin<"__builtin_mips_shll_ph">,
+  Intrinsic<[mips_v2q15_ty], [mips_v2q15_ty, llvm_i32_ty], [IntrNoMem]>;
+def int_mips_shll_s_ph: GCCBuiltin<"__builtin_mips_shll_s_ph">,
+  Intrinsic<[mips_v2q15_ty], [mips_v2q15_ty, llvm_i32_ty], [IntrNoMem]>;
+def int_mips_shra_ph: GCCBuiltin<"__builtin_mips_shra_ph">,
+  Intrinsic<[mips_v2q15_ty], [mips_v2q15_ty, llvm_i32_ty], [IntrNoMem]>;
+def int_mips_shra_r_ph: GCCBuiltin<"__builtin_mips_shra_r_ph">,
+  Intrinsic<[mips_v2q15_ty], [mips_v2q15_ty, llvm_i32_ty], [IntrNoMem]>;
+def int_mips_shll_s_w: GCCBuiltin<"__builtin_mips_shll_s_w">,
+  Intrinsic<[mips_q31_ty], [mips_q31_ty, llvm_i32_ty], [IntrNoMem]>;
+def int_mips_shra_r_w: GCCBuiltin<"__builtin_mips_shra_r_w">,
+  Intrinsic<[mips_q31_ty], [mips_q31_ty, llvm_i32_ty], [IntrNoMem]>;
+def int_mips_shilo: GCCBuiltin<"__builtin_mips_shilo">,
+  Intrinsic<[llvm_i64_ty], [llvm_i64_ty, llvm_i32_ty], [IntrNoMem]>;
+
+//===----------------------------------------------------------------------===//
+// Multiplication
+
+def int_mips_muleu_s_ph_qbl: GCCBuiltin<"__builtin_mips_muleu_s_ph_qbl">,
+  Intrinsic<[mips_v2q15_ty], [llvm_v4i8_ty, mips_v2q15_ty], [IntrNoMem]>;
+def int_mips_muleu_s_ph_qbr: GCCBuiltin<"__builtin_mips_muleu_s_ph_qbr">,
+  Intrinsic<[mips_v2q15_ty], [llvm_v4i8_ty, mips_v2q15_ty], [IntrNoMem]>;
+def int_mips_mulq_rs_ph: GCCBuiltin<"__builtin_mips_mulq_rs_ph">,
+  Intrinsic<[mips_v2q15_ty], [mips_v2q15_ty, mips_v2q15_ty],
+            [IntrNoMem, Commutative]>;
+def int_mips_muleq_s_w_phl: GCCBuiltin<"__builtin_mips_muleq_s_w_phl">,
+  Intrinsic<[mips_q31_ty], [mips_v2q15_ty, mips_v2q15_ty],
+            [IntrNoMem, Commutative]>;
+def int_mips_muleq_s_w_phr: GCCBuiltin<"__builtin_mips_muleq_s_w_phr">,
+  Intrinsic<[mips_q31_ty], [mips_v2q15_ty, mips_v2q15_ty],
+            [IntrNoMem, Commutative]>;
+def int_mips_mulsaq_s_w_ph: GCCBuiltin<"__builtin_mips_mulsaq_s_w_ph">,
+  Intrinsic<[llvm_i64_ty], [llvm_i64_ty, mips_v2q15_ty, mips_v2q15_ty],
+            [IntrNoMem]>;
+def int_mips_maq_s_w_phl: GCCBuiltin<"__builtin_mips_maq_s_w_phl">,
+  Intrinsic<[llvm_i64_ty], [llvm_i64_ty, mips_v2q15_ty, mips_v2q15_ty],
+            [IntrNoMem]>;
+def int_mips_maq_s_w_phr: GCCBuiltin<"__builtin_mips_maq_s_w_phr">,
+  Intrinsic<[llvm_i64_ty], [llvm_i64_ty, mips_v2q15_ty, mips_v2q15_ty],
+            [IntrNoMem]>;
+def int_mips_maq_sa_w_phl: GCCBuiltin<"__builtin_mips_maq_sa_w_phl">,
+  Intrinsic<[llvm_i64_ty], [llvm_i64_ty, mips_v2q15_ty, mips_v2q15_ty],
+            [IntrNoMem]>;
+def int_mips_maq_sa_w_phr: GCCBuiltin<"__builtin_mips_maq_sa_w_phr">,
+  Intrinsic<[llvm_i64_ty], [llvm_i64_ty, mips_v2q15_ty, mips_v2q15_ty],
+            [IntrNoMem]>;
+def int_mips_mult: GCCBuiltin<"__builtin_mips_mult">,
+  Intrinsic<[llvm_i64_ty], [llvm_i32_ty, llvm_i32_ty],
+            [IntrNoMem, Commutative]>;
+def int_mips_multu: GCCBuiltin<"__builtin_mips_multu">,
+  Intrinsic<[llvm_i64_ty], [llvm_i32_ty, llvm_i32_ty],
+            [IntrNoMem, Commutative]>;
+
+//===----------------------------------------------------------------------===//
+// Dot product with accumulate/subtract
+
+def int_mips_dpau_h_qbl: GCCBuiltin<"__builtin_mips_dpau_h_qbl">,
+  Intrinsic<[llvm_i64_ty], [llvm_i64_ty, llvm_v4i8_ty, llvm_v4i8_ty],
+            [IntrNoMem]>;
+def int_mips_dpau_h_qbr: GCCBuiltin<"__builtin_mips_dpau_h_qbr">,
+  Intrinsic<[llvm_i64_ty], [llvm_i64_ty, llvm_v4i8_ty, llvm_v4i8_ty],
+            [IntrNoMem]>;
+def int_mips_dpsu_h_qbl: GCCBuiltin<"__builtin_mips_dpsu_h_qbl">,
+  Intrinsic<[llvm_i64_ty], [llvm_i64_ty, llvm_v4i8_ty, llvm_v4i8_ty],
+            [IntrNoMem]>;
+def int_mips_dpsu_h_qbr: GCCBuiltin<"__builtin_mips_dpsu_h_qbr">,
+  Intrinsic<[llvm_i64_ty], [llvm_i64_ty, llvm_v4i8_ty, llvm_v4i8_ty],
+            [IntrNoMem]>;
+def int_mips_dpaq_s_w_ph: GCCBuiltin<"__builtin_mips_dpaq_s_w_ph">,
+  Intrinsic<[llvm_i64_ty], [llvm_i64_ty, mips_v2q15_ty, mips_v2q15_ty],
+            [IntrNoMem]>;
+def int_mips_dpsq_s_w_ph: GCCBuiltin<"__builtin_mips_dpsq_s_w_ph">,
+  Intrinsic<[llvm_i64_ty], [llvm_i64_ty, mips_v2q15_ty, mips_v2q15_ty],
+            [IntrNoMem]>;
+def int_mips_dpaq_sa_l_w: GCCBuiltin<"__builtin_mips_dpaq_sa_l_w">,
+  Intrinsic<[llvm_i64_ty], [llvm_i64_ty, mips_q31_ty, mips_q31_ty],
+            [IntrNoMem]>;
+def int_mips_dpsq_sa_l_w: GCCBuiltin<"__builtin_mips_dpsq_sa_l_w">,
+  Intrinsic<[llvm_i64_ty], [llvm_i64_ty, mips_q31_ty, mips_q31_ty],
+            [IntrNoMem]>;
+
+//===----------------------------------------------------------------------===//
+// Comparison
+
+def int_mips_cmpu_eq_qb: GCCBuiltin<"__builtin_mips_cmpu_eq_qb">,
+  Intrinsic<[], [llvm_v4i8_ty, llvm_v4i8_ty], [IntrNoMem, Commutative]>;
+def int_mips_cmpu_lt_qb: GCCBuiltin<"__builtin_mips_cmpu_lt_qb">,
+  Intrinsic<[], [llvm_v4i8_ty, llvm_v4i8_ty], [IntrNoMem, Commutative]>;
+def int_mips_cmpu_le_qb: GCCBuiltin<"__builtin_mips_cmpu_le_qb">,
+  Intrinsic<[], [llvm_v4i8_ty, llvm_v4i8_ty], [IntrNoMem, Commutative]>;
+def int_mips_cmpgu_eq_qb: GCCBuiltin<"__builtin_mips_cmpgu_eq_qb">,
+  Intrinsic<[llvm_i32_ty], [llvm_v4i8_ty, llvm_v4i8_ty],
+            [IntrNoMem, Commutative]>;
+def int_mips_cmpgu_lt_qb: GCCBuiltin<"__builtin_mips_cmpgu_lt_qb">,
+  Intrinsic<[llvm_i32_ty], [llvm_v4i8_ty, llvm_v4i8_ty],
+            [IntrNoMem, Commutative]>;
+def int_mips_cmpgu_le_qb: GCCBuiltin<"__builtin_mips_cmpgu_le_qb">,
+  Intrinsic<[llvm_i32_ty], [llvm_v4i8_ty, llvm_v4i8_ty],
+            [IntrNoMem, Commutative]>;
+def int_mips_cmp_eq_ph: GCCBuiltin<"__builtin_mips_cmp_eq_ph">,
+  Intrinsic<[], [mips_v2q15_ty, mips_v2q15_ty], [IntrNoMem, Commutative]>;
+def int_mips_cmp_lt_ph: GCCBuiltin<"__builtin_mips_cmp_lt_ph">,
+  Intrinsic<[], [mips_v2q15_ty, mips_v2q15_ty], [IntrNoMem, Commutative]>;
+def int_mips_cmp_le_ph: GCCBuiltin<"__builtin_mips_cmp_le_ph">,
+  Intrinsic<[], [mips_v2q15_ty, mips_v2q15_ty], [IntrNoMem, Commutative]>;
+
+//===----------------------------------------------------------------------===//
+// Extracting
+
+def int_mips_extr_s_h: GCCBuiltin<"__builtin_mips_extr_s_h">,
+  Intrinsic<[llvm_i32_ty], [llvm_i64_ty, llvm_i32_ty], [IntrNoMem]>;
+def int_mips_extr_w: GCCBuiltin<"__builtin_mips_extr_w">,
+  Intrinsic<[llvm_i32_ty], [llvm_i64_ty, llvm_i32_ty], [IntrNoMem]>;
+def int_mips_extr_rs_w: GCCBuiltin<"__builtin_mips_extr_rs_w">,
+  Intrinsic<[llvm_i32_ty], [llvm_i64_ty, llvm_i32_ty], [IntrNoMem]>;
+def int_mips_extr_r_w: GCCBuiltin<"__builtin_mips_extr_r_w">,
+  Intrinsic<[llvm_i32_ty], [llvm_i64_ty, llvm_i32_ty], [IntrNoMem]>;
+def int_mips_extp: GCCBuiltin<"__builtin_mips_extp">,
+  Intrinsic<[llvm_i32_ty], [llvm_i64_ty, llvm_i32_ty], [IntrNoMem]>;
+def int_mips_extpdp: GCCBuiltin<"__builtin_mips_extpdp">,
+  Intrinsic<[llvm_i32_ty], [llvm_i64_ty, llvm_i32_ty], [IntrNoMem]>;
+
+//===----------------------------------------------------------------------===//
+// Misc
+
+def int_mips_wrdsp: GCCBuiltin<"__builtin_mips_wrdsp">,
+  Intrinsic<[], [llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
+def int_mips_rddsp: GCCBuiltin<"__builtin_mips_rddsp">,
+  Intrinsic<[llvm_i32_ty], [llvm_i32_ty], [IntrNoMem]>;
+
+def int_mips_insv: GCCBuiltin<"__builtin_mips_insv">,
+  Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
+def int_mips_bitrev: GCCBuiltin<"__builtin_mips_bitrev">,
+  Intrinsic<[llvm_i32_ty], [llvm_i32_ty], [IntrNoMem]>;
+
+def int_mips_packrl_ph: GCCBuiltin<"__builtin_mips_packrl_ph">,
+  Intrinsic<[mips_v2q15_ty], [mips_v2q15_ty, mips_v2q15_ty], [IntrNoMem]>;
+
+def int_mips_repl_qb: GCCBuiltin<"__builtin_mips_repl_qb">,
+  Intrinsic<[llvm_v4i8_ty], [llvm_i32_ty], [IntrNoMem]>;
+def int_mips_repl_ph: GCCBuiltin<"__builtin_mips_repl_ph">,
+  Intrinsic<[mips_v2q15_ty], [llvm_i32_ty], [IntrNoMem]>;
+
+def int_mips_pick_qb: GCCBuiltin<"__builtin_mips_pick_qb">,
+  Intrinsic<[llvm_v4i8_ty], [llvm_v4i8_ty, llvm_v4i8_ty], [IntrNoMem]>;
+def int_mips_pick_ph: GCCBuiltin<"__builtin_mips_pick_ph">,
+  Intrinsic<[mips_v2q15_ty], [mips_v2q15_ty, mips_v2q15_ty], [IntrNoMem]>;
+
+def int_mips_mthlip: GCCBuiltin<"__builtin_mips_mthlip">,
+  Intrinsic<[llvm_i64_ty], [llvm_i64_ty, llvm_i32_ty], [IntrNoMem]>;
+
+def int_mips_bposge32: GCCBuiltin<"__builtin_mips_bposge32">,
+  Intrinsic<[llvm_i32_ty], [], [IntrNoMem]>;
+
+def int_mips_lbux: GCCBuiltin<"__builtin_mips_lbux">,
+  Intrinsic<[llvm_i32_ty], [llvm_ptr_ty, llvm_i32_ty], [IntrReadArgMem]>;
+def int_mips_lhx: GCCBuiltin<"__builtin_mips_lhx">,
+  Intrinsic<[llvm_i32_ty], [llvm_ptr_ty, llvm_i32_ty], [IntrReadArgMem]>;
+def int_mips_lwx: GCCBuiltin<"__builtin_mips_lwx">,
+  Intrinsic<[llvm_i32_ty], [llvm_ptr_ty, llvm_i32_ty], [IntrReadArgMem]>;
+}