Commit f787ef1d authored by Tom Stellard's avatar Tom Stellard
Browse files

R600/SI: Add intrinsic for MIMG IMAGE_GET_RESINFO opcode 



Patch by: Michel Dänzer

Signed-off-by: default avatarMichel Dänzer <michel.daenzer@amd.com>
Reviewed-by: default avatarTom Stellard <thomas.stellard@amd.com>
llvm-svn: 181269
parent e363dbf7

llvm/lib/Target/R600/SIInstructions.td

+12 −1
Original line number Diff line number Diff line
@@ -504,7 +504,7 @@ def IMAGE_LOAD_MIP : MIMG_NoSampler_Helper <0x00000001, "IMAGE_LOAD_MIP">; 
//def IMAGE_STORE_MIP : MIMG_NoPattern_ <"IMAGE_STORE_MIP", 0x00000009>;

//def IMAGE_STORE_PCK : MIMG_NoPattern_ <"IMAGE_STORE_PCK", 0x0000000a>;

//def IMAGE_STORE_MIP_PCK : MIMG_NoPattern_ <"IMAGE_STORE_MIP_PCK", 0x0000000b>;

//def IMAGE_GET_RESINFO : MIMG_NoPattern_ <"IMAGE_GET_RESINFO", 0x0000000e>;

def IMAGE_GET_RESINFO : MIMG_NoSampler_Helper <0x0000000e, "IMAGE_GET_RESINFO">;

//def IMAGE_ATOMIC_SWAP : MIMG_NoPattern_ <"IMAGE_ATOMIC_SWAP", 0x0000000f>;

//def IMAGE_ATOMIC_CMPSWAP : MIMG_NoPattern_ <"IMAGE_ATOMIC_CMPSWAP", 0x00000010>;

//def IMAGE_ATOMIC_ADD : MIMG_NoPattern_ <"IMAGE_ATOMIC_ADD", 0x00000011>;
@@ -1300,6 +1300,17 @@ multiclass ImageLoadPatterns<ValueType addr_type> { 
defm : ImageLoadPatterns<v2i32>;

defm : ImageLoadPatterns<v4i32>;



/* Image resource information */

def : Pat <

  (int_SI_resinfo i32:$mipid, v32i8:$rsrc, imm),

  (IMAGE_GET_RESINFO 0xf, 0, 0, 0, 0, 0, 0, 0, (V_MOV_B32_e32 $mipid), $rsrc)

>;



def : Pat <

  (int_SI_resinfo i32:$mipid, v32i8:$rsrc, TEX_ARRAY),

  (IMAGE_GET_RESINFO 0xf, 0, 0, 1, 0, 0, 0, 0, (V_MOV_B32_e32 $mipid), $rsrc)

>;



/********** ============================================ **********/

/********** Extraction, Insertion, Building and Casting  **********/

/********** ============================================ **********/

llvm/lib/Target/R600/SIIntrinsics.td

+2 −0
Original line number Diff line number Diff line
@@ -27,6 +27,8 @@ let TargetPrefix = "SI", isTarget = 1 in { 


  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 */



  def int_SI_fs_constant : Intrinsic <[llvm_float_ty], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;