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R600/SI: Add support for 64-bit LDS writes

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204274 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matt Arsenault
2014-03-19 22:19:54 +00:00
parent 62b3e22092
commit e3620da269
2 changed files with 79 additions and 1 deletions
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5
lib/Target/R600/SIInstructions.td
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@@ -408,6 +408,8 @@ def DS_SUB_U32_RTN : DS_1A1D_RET <0x21, "DS_SUB_U32_RTN", VReg_32>;
def DS_WRITE_B32 : DS_Store_Helper <0x0000000d, "DS_WRITE_B32", VReg_32>;
def DS_WRITE_B8 : DS_Store_Helper <0x00000001e, "DS_WRITE_B8", VReg_32>;
def DS_WRITE_B16 : DS_Store_Helper <0x00000001f, "DS_WRITE_B16", VReg_32>;
def DS_WRITE_B64 : DS_Store_Helper <0x00000004d, "DS_WRITE_B64", VReg_64>;
def DS_READ_B32 : DS_Load_Helper <0x00000036, "DS_READ_B32", VReg_32>;
def DS_READ_I8 : DS_Load_Helper <0x00000039, "DS_READ_I8", VReg_32>;
def DS_READ_U8 : DS_Load_Helper <0x0000003a, "DS_READ_U8", VReg_32>;
@@ -1942,7 +1944,7 @@ multiclass DSWritePat <DS inst, ValueType vt, PatFrag frag> {
>;
def : Pat <
(frag i32:$src1, i32:$src0),
(frag vt:$src1, i32:$src0),
(inst 0, $src0, $src1, 0)
>;
}
@@ -1950,6 +1952,7 @@ multiclass DSWritePat <DS inst, ValueType vt, PatFrag frag> {
defm : DSWritePat <DS_WRITE_B8, i32, truncstorei8_local>;
defm : DSWritePat <DS_WRITE_B16, i32, truncstorei16_local>;
defm : DSWritePat <DS_WRITE_B32, i32, local_store>;
defm : DSWritePat <DS_WRITE_B64, i64, local_store>;
def : Pat <(atomic_load_add_local i32:$ptr, i32:$val),
(DS_ADD_U32_RTN 0, $ptr, $val, 0)>;