R600/SI: add sample and image intrinsics exposing all instruction fields

[oota-llvm.git] / lib / Target / R600 / SIIntrinsics.td

diff --git a/lib/Target/R600/SIIntrinsics.td b/lib/Target/R600/SIIntrinsics.td
index df690a4f4b8763aa6e04970a6238756e9ddf46b4..fc0c85008e7ad9923b7350f4f21f0ea2f9750c82 100644 (file)
--- a/lib/Target/R600/SIIntrinsics.td
+++ b/lib/Target/R600/SIIntrinsics.td
@@ -54,8 +54,6 @@ let TargetPrefix = "SI", isTarget = 1 in {
 
   def int_SI_sendmsg : Intrinsic <[], [llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
 
-  class Sample : Intrinsic <[llvm_v4f32_ty], [llvm_anyvector_ty, llvm_v32i8_ty, llvm_anyint_ty, llvm_i32_ty], [IntrNoMem]>;
-
   // Fully-flexible SAMPLE instruction.
   class SampleRaw : Intrinsic <
     [llvm_v4f32_ty],    // vdata(VGPR)
@@ -72,10 +70,68 @@ let TargetPrefix = "SI", isTarget = 1 in {
      llvm_i32_ty],      // lwe(imm)
     [IntrNoMem]>;
 
-  def int_SI_sample : Sample;
-  def int_SI_sampleb : Sample;
-  def int_SI_sampled : Sample;
-  def int_SI_samplel : Sample;
+  // Image instruction without a sampler.
+  class Image : Intrinsic <
+    [llvm_v4f32_ty],    // vdata(VGPR)
+    [llvm_anyint_ty,    // vaddr(VGPR)
+     llvm_v32i8_ty,     // rsrc(SGPR)
+     llvm_i32_ty,       // dmask(imm)
+     llvm_i32_ty,       // unorm(imm)
+     llvm_i32_ty,       // r128(imm)
+     llvm_i32_ty,       // da(imm)
+     llvm_i32_ty,       // glc(imm)
+     llvm_i32_ty,       // slc(imm)
+     llvm_i32_ty,       // tfe(imm)
+     llvm_i32_ty],      // lwe(imm)
+    [IntrNoMem]>;
+
+  // Basic sample
+  def int_SI_image_sample : SampleRaw;
+  def int_SI_image_sample_cl : SampleRaw;
+  def int_SI_image_sample_d : SampleRaw;
+  def int_SI_image_sample_d_cl : SampleRaw;
+  def int_SI_image_sample_l : SampleRaw;
+  def int_SI_image_sample_b : SampleRaw;
+  def int_SI_image_sample_b_cl : SampleRaw;
+  def int_SI_image_sample_lz : SampleRaw;
+  def int_SI_image_sample_cd : SampleRaw;
+  def int_SI_image_sample_cd_cl : SampleRaw;
+
+  // Sample with comparison
+  def int_SI_image_sample_c : SampleRaw;
+  def int_SI_image_sample_c_cl : SampleRaw;
+  def int_SI_image_sample_c_d : SampleRaw;
+  def int_SI_image_sample_c_d_cl : SampleRaw;
+  def int_SI_image_sample_c_l : SampleRaw;
+  def int_SI_image_sample_c_b : SampleRaw;
+  def int_SI_image_sample_c_b_cl : SampleRaw;
+  def int_SI_image_sample_c_lz : SampleRaw;
+  def int_SI_image_sample_c_cd : SampleRaw;
+  def int_SI_image_sample_c_cd_cl : SampleRaw;
+
+  // Sample with offsets
+  def int_SI_image_sample_o : SampleRaw;
+  def int_SI_image_sample_cl_o : SampleRaw;
+  def int_SI_image_sample_d_o : SampleRaw;
+  def int_SI_image_sample_d_cl_o : SampleRaw;
+  def int_SI_image_sample_l_o : SampleRaw;
+  def int_SI_image_sample_b_o : SampleRaw;
+  def int_SI_image_sample_b_cl_o : SampleRaw;
+  def int_SI_image_sample_lz_o : SampleRaw;
+  def int_SI_image_sample_cd_o : SampleRaw;
+  def int_SI_image_sample_cd_cl_o : SampleRaw;
+
+  // Sample with comparison and offsets
+  def int_SI_image_sample_c_o : SampleRaw;
+  def int_SI_image_sample_c_cl_o : SampleRaw;
+  def int_SI_image_sample_c_d_o : SampleRaw;
+  def int_SI_image_sample_c_d_cl_o : SampleRaw;
+  def int_SI_image_sample_c_l_o : SampleRaw;
+  def int_SI_image_sample_c_b_o : SampleRaw;
+  def int_SI_image_sample_c_b_cl_o : SampleRaw;
+  def int_SI_image_sample_c_lz_o : SampleRaw;
+  def int_SI_image_sample_c_cd_o : SampleRaw;
+  def int_SI_image_sample_c_cd_cl_o : SampleRaw;
 
   // Basic gather4
   def int_SI_gather4 : SampleRaw;
@@ -111,8 +167,19 @@ let TargetPrefix = "SI", isTarget = 1 in {
 
   def int_SI_getlod : SampleRaw;
 
-  def int_SI_imageload : Intrinsic <[llvm_v4i32_ty], [llvm_anyvector_ty, llvm_v32i8_ty, llvm_i32_ty], [IntrNoMem]>;
+  // Image instrinsics.
+  def int_SI_image_load : Image;
+  def int_SI_image_load_mip : Image;
+  def int_SI_getresinfo : Image;
 
+  // Deprecated image and sample intrinsics.
+  class Sample : Intrinsic <[llvm_v4f32_ty], [llvm_anyvector_ty, llvm_v32i8_ty, llvm_anyint_ty, llvm_i32_ty], [IntrNoMem]>;
+
+  def int_SI_sample : Sample;
+  def int_SI_sampleb : Sample;
+  def int_SI_sampled : Sample;
+  def int_SI_samplel : Sample;
+  def int_SI_imageload : Intrinsic <[llvm_v4i32_ty], [llvm_anyvector_ty, llvm_v32i8_ty, llvm_i32_ty], [IntrNoMem]>;
   def int_SI_resinfo : Intrinsic <[llvm_v4i32_ty], [llvm_i32_ty, llvm_v32i8_ty, llvm_i32_ty], [IntrNoMem]>;
 
   /* Interpolation Intrinsics */