(ins WRITE:$write, OMOD:$omod, REL:$dst_rel, CLAMP:$clamp,
R600_Reg32:$src0, NEG:$src0_neg, REL:$src0_rel, ABS:$src0_abs, SEL:$src0_sel,
LAST:$last, R600_Pred:$pred_sel, LITERAL:$literal),
- !strconcat(opName,
+ !strconcat(" ", opName,
"$clamp $dst$write$dst_rel$omod, "
- "$src0_neg$src0_abs$src0$src0_sel$src0_abs$src0_rel, "
+ "$src0_neg$src0_abs$src0$src0_abs$src0_rel, "
"$literal $pred_sel$last"),
pattern,
itin>,
R600_Reg32:$src0, NEG:$src0_neg, REL:$src0_rel, ABS:$src0_abs, SEL:$src0_sel,
R600_Reg32:$src1, NEG:$src1_neg, REL:$src1_rel, ABS:$src1_abs, SEL:$src1_sel,
LAST:$last, R600_Pred:$pred_sel, LITERAL:$literal),
- !strconcat(opName,
+ !strconcat(" ", opName,
"$clamp $update_exec_mask$update_pred$dst$write$dst_rel$omod, "
- "$src0_neg$src0_abs$src0$src0_sel$src0_abs$src0_rel, "
- "$src1_neg$src1_abs$src1$src1_sel$src1_abs$src1_rel, "
+ "$src0_neg$src0_abs$src0$src0_abs$src0_rel, "
+ "$src1_neg$src1_abs$src1$src1_abs$src1_rel, "
"$literal $pred_sel$last"),
pattern,
itin>,
R600_Reg32:$src1, NEG:$src1_neg, REL:$src1_rel, SEL:$src1_sel,
R600_Reg32:$src2, NEG:$src2_neg, REL:$src2_rel, SEL:$src2_sel,
LAST:$last, R600_Pred:$pred_sel, LITERAL:$literal),
- !strconcat(opName, "$clamp $dst$dst_rel, "
- "$src0_neg$src0$src0_sel$src0_rel, "
- "$src1_neg$src1$src1_sel$src1_rel, "
- "$src2_neg$src2$src2_sel$src2_rel, "
+ !strconcat(" ", opName, "$clamp $dst$dst_rel, "
+ "$src0_neg$src0$src0_rel, "
+ "$src1_neg$src1$src1_rel, "
+ "$src2_neg$src2$src2_rel, "
"$literal $pred_sel$last"),
pattern,
itin>,
let Inst{63-32} = Word1;
}
+//===----------------------------------------------------------------------===//
+// Control Flow Instructions
+//===----------------------------------------------------------------------===//
+
+class CF_ALU_WORD0 {
+ field bits<32> Word0;
+
+ bits<22> ADDR;
+ bits<4> KCACHE_BANK0;
+ bits<4> KCACHE_BANK1;
+ bits<2> KCACHE_MODE0;
+
+ let Word0{21-0} = ADDR;
+ let Word0{25-22} = KCACHE_BANK0;
+ let Word0{29-26} = KCACHE_BANK1;
+ let Word0{31-30} = KCACHE_MODE0;
+}
+
+class CF_ALU_WORD1 {
+ field bits<32> Word1;
+
+ bits<2> KCACHE_MODE1;
+ bits<8> KCACHE_ADDR0;
+ bits<8> KCACHE_ADDR1;
+ bits<7> COUNT;
+ bits<1> ALT_CONST;
+ bits<4> CF_INST;
+ bits<1> WHOLE_QUAD_MODE;
+ bits<1> BARRIER;
+
+ let Word1{1-0} = KCACHE_MODE1;
+ let Word1{9-2} = KCACHE_ADDR0;
+ let Word1{17-10} = KCACHE_ADDR1;
+ let Word1{24-18} = COUNT;
+ let Word1{25} = ALT_CONST;
+ let Word1{29-26} = CF_INST;
+ let Word1{30} = WHOLE_QUAD_MODE;
+ let Word1{31} = BARRIER;
+}
+
+class ALU_CLAUSE<bits<4> inst, string OpName> : AMDGPUInst <(outs),
+(ins i32imm:$ADDR, i32imm:$KCACHE_BANK0, i32imm:$KCACHE_BANK1, i32imm:$KCACHE_MODE0, i32imm:$KCACHE_MODE1,
+i32imm:$KCACHE_ADDR0, i32imm:$KCACHE_ADDR1, i32imm:$COUNT),
+!strconcat(OpName, " $COUNT, @$ADDR, "
+"KC0[CB$KCACHE_BANK0:$KCACHE_ADDR0-$KCACHE_ADDR0+32]"
+", KC1[CB$KCACHE_BANK1:$KCACHE_ADDR1-$KCACHE_ADDR1+32]"),
+[] >, CF_ALU_WORD0, CF_ALU_WORD1 {
+ field bits<64> Inst;
+
+ let CF_INST = inst;
+ let ALT_CONST = 0;
+ let WHOLE_QUAD_MODE = 0;
+ let BARRIER = 1;
+
+ let Inst{31-0} = Word0;
+ let Inst{63-32} = Word1;
+}
+
+class CF_WORD0 {
+ field bits<32> Word0;
+
+ bits<24> ADDR;
+ bits<3> JUMPTABLE_SEL;
+
+ let Word0{23-0} = ADDR;
+ let Word0{26-24} = JUMPTABLE_SEL;
+}
+
+class CF_WORD1 {
+ field bits<32> Word1;
+
+ bits<3> POP_COUNT;
+ bits<5> CF_CONST;
+ bits<2> COND;
+ bits<6> COUNT;
+ bits<1> VALID_PIXEL_MODE;
+ bits<8> CF_INST;
+ bits<1> BARRIER;
+
+ let Word1{2-0} = POP_COUNT;
+ let Word1{7-3} = CF_CONST;
+ let Word1{9-8} = COND;
+ let Word1{15-10} = COUNT;
+ let Word1{20} = VALID_PIXEL_MODE;
+ let Word1{29-22} = CF_INST;
+ let Word1{31} = BARRIER;
+}
+
+class CF_CLAUSE <bits<8> inst, dag ins, string AsmPrint> : AMDGPUInst <(outs),
+ins, AsmPrint, [] >, CF_WORD0, CF_WORD1 {
+ field bits<64> Inst;
+
+ let CF_INST = inst;
+ let BARRIER = 1;
+ let JUMPTABLE_SEL = 0;
+ let CF_CONST = 0;
+ let VALID_PIXEL_MODE = 0;
+ let COND = 0;
+
+ let Inst{31-0} = Word0;
+ let Inst{63-32} = Word1;
+}
+
+def CF_TC : CF_CLAUSE<1, (ins i32imm:$ADDR, i32imm:$COUNT),
+"TEX $COUNT @$ADDR"> {
+ let POP_COUNT = 0;
+}
+
+def CF_VC : CF_CLAUSE<2, (ins i32imm:$ADDR, i32imm:$COUNT),
+"VTX $COUNT @$ADDR"> {
+ let POP_COUNT = 0;
+}
+
+def WHILE_LOOP : CF_CLAUSE<6, (ins i32imm:$ADDR), "LOOP_START_DX10 @$ADDR"> {
+ let POP_COUNT = 0;
+ let COUNT = 0;
+}
+
+def END_LOOP : CF_CLAUSE<5, (ins i32imm:$ADDR), "END_LOOP @$ADDR"> {
+ let POP_COUNT = 0;
+ let COUNT = 0;
+}
+
+def LOOP_BREAK : CF_CLAUSE<9, (ins i32imm:$ADDR), "LOOP_BREAK @$ADDR"> {
+ let POP_COUNT = 0;
+ let COUNT = 0;
+}
+
+def CF_CONTINUE : CF_CLAUSE<8, (ins i32imm:$ADDR), "CONTINUE @$ADDR"> {
+ let POP_COUNT = 0;
+ let COUNT = 0;
+}
+
+def CF_JUMP : CF_CLAUSE<10, (ins i32imm:$ADDR, i32imm:$POP_COUNT), "JUMP @$ADDR POP:$POP_COUNT"> {
+ let COUNT = 0;
+}
+
+def CF_ELSE : CF_CLAUSE<13, (ins i32imm:$ADDR, i32imm:$POP_COUNT), "ELSE @$ADDR POP:$POP_COUNT"> {
+ let COUNT = 0;
+}
+
+def CF_CALL_FS : CF_CLAUSE<19, (ins), "CALL_FS"> {
+ let ADDR = 0;
+ let COUNT = 0;
+ let POP_COUNT = 0;
+}
+
+def POP : CF_CLAUSE<14, (ins i32imm:$ADDR, i32imm:$POP_COUNT), "POP @$ADDR POP:$POP_COUNT"> {
+ let COUNT = 0;
+}
+
+def CF_ALU : ALU_CLAUSE<8, "ALU">;
+def CF_ALU_PUSH_BEFORE : ALU_CLAUSE<9, "ALU_PUSH_BEFORE">;
+
+def STACK_SIZE : AMDGPUInst <(outs),
+(ins i32imm:$num), "nstack $num", [] > {
+ field bits<8> Inst;
+ bits<8> num;
+ let Inst = num;
+}
+
let Predicates = [isR600toCayman] in {
//===----------------------------------------------------------------------===//
projects / oota-llvm.git / blobdiff