diff options
Diffstat (limited to 'lib/Target/R600/R600Instructions.td')
-rw-r--r-- | lib/Target/R600/R600Instructions.td | 363 |
1 files changed, 1 insertions, 362 deletions
diff --git a/lib/Target/R600/R600Instructions.td b/lib/Target/R600/R600Instructions.td index b4131bef0d2..7512cf44676 100644 --- a/lib/Target/R600/R600Instructions.td +++ b/lib/Target/R600/R600Instructions.td @@ -12,44 +12,7 @@ //===----------------------------------------------------------------------===// include "R600Intrinsics.td" - -class InstR600 <dag outs, dag ins, string asm, list<dag> pattern, - InstrItinClass itin> - : AMDGPUInst <outs, ins, asm, pattern> { - - field bits<64> Inst; - bit TransOnly = 0; - bit Trig = 0; - bit Op3 = 0; - bit isVector = 0; - bits<2> FlagOperandIdx = 0; - bit Op1 = 0; - bit Op2 = 0; - bit HasNativeOperands = 0; - bit VTXInst = 0; - bit TEXInst = 0; - - let Namespace = "AMDGPU"; - let OutOperandList = outs; - let InOperandList = ins; - let AsmString = asm; - let Pattern = pattern; - let Itinerary = itin; - - let TSFlags{0} = TransOnly; - let TSFlags{4} = Trig; - let TSFlags{5} = Op3; - - // Vector instructions are instructions that must fill all slots in an - // instruction group - let TSFlags{6} = isVector; - let TSFlags{8-7} = FlagOperandIdx; - let TSFlags{9} = HasNativeOperands; - let TSFlags{10} = Op1; - let TSFlags{11} = Op2; - let TSFlags{12} = VTXInst; - let TSFlags{13} = TEXInst; -} +include "R600InstrFormats.td" class InstR600ISA <dag outs, dag ins, string asm, list<dag> pattern> : InstR600 <outs, ins, asm, pattern, NullALU> { @@ -114,235 +77,6 @@ def ADDRGA_CONST_OFFSET : ComplexPattern<i32, 1, "SelectGlobalValueConstantOffse def ADDRGA_VAR_OFFSET : ComplexPattern<i32, 2, "SelectGlobalValueVariableOffset", [], []>; def ADDRIndirect : ComplexPattern<iPTR, 2, "SelectADDRIndirect", [], []>; -class R600ALU_Word0 { - field bits<32> Word0; - - bits<11> src0; - bits<1> src0_neg; - bits<1> src0_rel; - bits<11> src1; - bits<1> src1_rel; - bits<1> src1_neg; - bits<3> index_mode = 0; - bits<2> pred_sel; - bits<1> last; - - bits<9> src0_sel = src0{8-0}; - bits<2> src0_chan = src0{10-9}; - bits<9> src1_sel = src1{8-0}; - bits<2> src1_chan = src1{10-9}; - - let Word0{8-0} = src0_sel; - let Word0{9} = src0_rel; - let Word0{11-10} = src0_chan; - let Word0{12} = src0_neg; - let Word0{21-13} = src1_sel; - let Word0{22} = src1_rel; - let Word0{24-23} = src1_chan; - let Word0{25} = src1_neg; - let Word0{28-26} = index_mode; - let Word0{30-29} = pred_sel; - let Word0{31} = last; -} - -class R600ALU_Word1 { - field bits<32> Word1; - - bits<11> dst; - bits<3> bank_swizzle; - bits<1> dst_rel; - bits<1> clamp; - - bits<7> dst_sel = dst{6-0}; - bits<2> dst_chan = dst{10-9}; - - let Word1{20-18} = bank_swizzle; - let Word1{27-21} = dst_sel; - let Word1{28} = dst_rel; - let Word1{30-29} = dst_chan; - let Word1{31} = clamp; -} - -class R600ALU_Word1_OP2 <bits<11> alu_inst> : R600ALU_Word1{ - - bits<1> src0_abs; - bits<1> src1_abs; - bits<1> update_exec_mask; - bits<1> update_pred; - bits<1> write; - bits<2> omod; - - let Word1{0} = src0_abs; - let Word1{1} = src1_abs; - let Word1{2} = update_exec_mask; - let Word1{3} = update_pred; - let Word1{4} = write; - let Word1{6-5} = omod; - let Word1{17-7} = alu_inst; -} - -class R600ALU_Word1_OP3 <bits<5> alu_inst> : R600ALU_Word1{ - - bits<11> src2; - bits<1> src2_rel; - bits<1> src2_neg; - - bits<9> src2_sel = src2{8-0}; - bits<2> src2_chan = src2{10-9}; - - let Word1{8-0} = src2_sel; - let Word1{9} = src2_rel; - let Word1{11-10} = src2_chan; - let Word1{12} = src2_neg; - let Word1{17-13} = alu_inst; -} - -class VTX_WORD0 { - field bits<32> Word0; - bits<7> SRC_GPR; - bits<5> VC_INST; - bits<2> FETCH_TYPE; - bits<1> FETCH_WHOLE_QUAD; - bits<8> BUFFER_ID; - bits<1> SRC_REL; - bits<2> SRC_SEL_X; - bits<6> MEGA_FETCH_COUNT; - - let Word0{4-0} = VC_INST; - let Word0{6-5} = FETCH_TYPE; - let Word0{7} = FETCH_WHOLE_QUAD; - let Word0{15-8} = BUFFER_ID; - let Word0{22-16} = SRC_GPR; - let Word0{23} = SRC_REL; - let Word0{25-24} = SRC_SEL_X; - let Word0{31-26} = MEGA_FETCH_COUNT; -} - -class VTX_WORD1_GPR { - field bits<32> Word1; - bits<7> DST_GPR; - bits<1> DST_REL; - bits<3> DST_SEL_X; - bits<3> DST_SEL_Y; - bits<3> DST_SEL_Z; - bits<3> DST_SEL_W; - bits<1> USE_CONST_FIELDS; - bits<6> DATA_FORMAT; - bits<2> NUM_FORMAT_ALL; - bits<1> FORMAT_COMP_ALL; - bits<1> SRF_MODE_ALL; - - let Word1{6-0} = DST_GPR; - let Word1{7} = DST_REL; - let Word1{8} = 0; // Reserved - let Word1{11-9} = DST_SEL_X; - let Word1{14-12} = DST_SEL_Y; - let Word1{17-15} = DST_SEL_Z; - let Word1{20-18} = DST_SEL_W; - let Word1{21} = USE_CONST_FIELDS; - let Word1{27-22} = DATA_FORMAT; - let Word1{29-28} = NUM_FORMAT_ALL; - let Word1{30} = FORMAT_COMP_ALL; - let Word1{31} = SRF_MODE_ALL; -} - -class TEX_WORD0 { - field bits<32> Word0; - - bits<5> TEX_INST; - bits<2> INST_MOD; - bits<1> FETCH_WHOLE_QUAD; - bits<8> RESOURCE_ID; - bits<7> SRC_GPR; - bits<1> SRC_REL; - bits<1> ALT_CONST; - bits<2> RESOURCE_INDEX_MODE; - bits<2> SAMPLER_INDEX_MODE; - - let Word0{4-0} = TEX_INST; - let Word0{6-5} = INST_MOD; - let Word0{7} = FETCH_WHOLE_QUAD; - let Word0{15-8} = RESOURCE_ID; - let Word0{22-16} = SRC_GPR; - let Word0{23} = SRC_REL; - let Word0{24} = ALT_CONST; - let Word0{26-25} = RESOURCE_INDEX_MODE; - let Word0{28-27} = SAMPLER_INDEX_MODE; -} - -class TEX_WORD1 { - field bits<32> Word1; - - bits<7> DST_GPR; - bits<1> DST_REL; - bits<3> DST_SEL_X; - bits<3> DST_SEL_Y; - bits<3> DST_SEL_Z; - bits<3> DST_SEL_W; - bits<7> LOD_BIAS; - bits<1> COORD_TYPE_X; - bits<1> COORD_TYPE_Y; - bits<1> COORD_TYPE_Z; - bits<1> COORD_TYPE_W; - - let Word1{6-0} = DST_GPR; - let Word1{7} = DST_REL; - let Word1{11-9} = DST_SEL_X; - let Word1{14-12} = DST_SEL_Y; - let Word1{17-15} = DST_SEL_Z; - let Word1{20-18} = DST_SEL_W; - let Word1{27-21} = LOD_BIAS; - let Word1{28} = COORD_TYPE_X; - let Word1{29} = COORD_TYPE_Y; - let Word1{30} = COORD_TYPE_Z; - let Word1{31} = COORD_TYPE_W; -} - -class TEX_WORD2 { - field bits<32> Word2; - - bits<5> OFFSET_X; - bits<5> OFFSET_Y; - bits<5> OFFSET_Z; - bits<5> SAMPLER_ID; - bits<3> SRC_SEL_X; - bits<3> SRC_SEL_Y; - bits<3> SRC_SEL_Z; - bits<3> SRC_SEL_W; - - let Word2{4-0} = OFFSET_X; - let Word2{9-5} = OFFSET_Y; - let Word2{14-10} = OFFSET_Z; - let Word2{19-15} = SAMPLER_ID; - let Word2{22-20} = SRC_SEL_X; - let Word2{25-23} = SRC_SEL_Y; - let Word2{28-26} = SRC_SEL_Z; - let Word2{31-29} = SRC_SEL_W; -} - -/* -XXX: R600 subtarget uses a slightly different encoding than the other -subtargets. We currently handle this in R600MCCodeEmitter, but we may -want to use these instruction classes in the future. - -class R600ALU_Word1_OP2_r600 : R600ALU_Word1_OP2 { - - bits<1> fog_merge; - bits<10> alu_inst; - - let Inst{37} = fog_merge; - let Inst{39-38} = omod; - let Inst{49-40} = alu_inst; -} - -class R600ALU_Word1_OP2_r700 : R600ALU_Word1_OP2 { - - bits<11> alu_inst; - - let Inst{38-37} = omod; - let Inst{49-39} = alu_inst; -} -*/ def R600_Pred : PredicateOperand<i32, (ops R600_Predicate), (ops PRED_SEL_OFF)>; @@ -779,41 +513,6 @@ class ExportBufInst : InstR600ISA<( // 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; -} def KCACHE : InstFlag<"printKCache">; @@ -844,34 +543,6 @@ class CF_WORD0_R600 { let Word0 = ADDR; } -class CF_WORD1_R600 { - field bits<32> Word1; - - bits<3> POP_COUNT; - bits<5> CF_CONST; - bits<2> COND; - bits<3> COUNT; - bits<6> CALL_COUNT; - bits<1> COUNT_3; - bits<1> END_OF_PROGRAM; - bits<1> VALID_PIXEL_MODE; - bits<7> CF_INST; - bits<1> WHOLE_QUAD_MODE; - bits<1> BARRIER; - - let Word1{2-0} = POP_COUNT; - let Word1{7-3} = CF_CONST; - let Word1{9-8} = COND; - let Word1{12-10} = COUNT; - let Word1{18-13} = CALL_COUNT; - let Word1{19} = COUNT_3; - let Word1{21} = END_OF_PROGRAM; - let Word1{22} = VALID_PIXEL_MODE; - let Word1{29-23} = CF_INST; - let Word1{30} = WHOLE_QUAD_MODE; - let Word1{31} = BARRIER; -} - class CF_CLAUSE_R600 <bits<7> inst, dag ins, string AsmPrint> : AMDGPUInst <(outs), ins, AsmPrint, [] >, CF_WORD0_R600, CF_WORD1_R600 { field bits<64> Inst; @@ -890,38 +561,6 @@ ins, AsmPrint, [] >, CF_WORD0_R600, CF_WORD1_R600 { let Inst{63-32} = Word1; } -class CF_WORD0_EG { - 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_EG { - field bits<32> Word1; - - bits<3> POP_COUNT; - bits<5> CF_CONST; - bits<2> COND; - bits<6> COUNT; - bits<1> VALID_PIXEL_MODE; - bits<1> END_OF_PROGRAM; - 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{21} = END_OF_PROGRAM; - let Word1{29-22} = CF_INST; - let Word1{31} = BARRIER; -} - class CF_CLAUSE_EG <bits<8> inst, dag ins, string AsmPrint> : AMDGPUInst <(outs), ins, AsmPrint, [] >, CF_WORD0_EG, CF_WORD1_EG { field bits<64> Inst; |