decoder.isa revision 12695
111723Sar4jc@virginia.edu// -*- mode:c++ -*- 211723Sar4jc@virginia.edu 311723Sar4jc@virginia.edu// Copyright (c) 2015 RISC-V Foundation 412120Sar4jc@virginia.edu// Copyright (c) 2017 The University of Virginia 511723Sar4jc@virginia.edu// All rights reserved. 611723Sar4jc@virginia.edu// 711723Sar4jc@virginia.edu// Redistribution and use in source and binary forms, with or without 811723Sar4jc@virginia.edu// modification, are permitted provided that the following conditions are 911723Sar4jc@virginia.edu// met: redistributions of source code must retain the above copyright 1011723Sar4jc@virginia.edu// notice, this list of conditions and the following disclaimer; 1111723Sar4jc@virginia.edu// redistributions in binary form must reproduce the above copyright 1211723Sar4jc@virginia.edu// notice, this list of conditions and the following disclaimer in the 1311723Sar4jc@virginia.edu// documentation and/or other materials provided with the distribution; 1411723Sar4jc@virginia.edu// neither the name of the copyright holders nor the names of its 1511723Sar4jc@virginia.edu// contributors may be used to endorse or promote products derived from 1611723Sar4jc@virginia.edu// this software without specific prior written permission. 1711723Sar4jc@virginia.edu// 1811723Sar4jc@virginia.edu// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1911723Sar4jc@virginia.edu// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 2011723Sar4jc@virginia.edu// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2111723Sar4jc@virginia.edu// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2211723Sar4jc@virginia.edu// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2311723Sar4jc@virginia.edu// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2411723Sar4jc@virginia.edu// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2511723Sar4jc@virginia.edu// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2611723Sar4jc@virginia.edu// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2711723Sar4jc@virginia.edu// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2811723Sar4jc@virginia.edu// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2911723Sar4jc@virginia.edu// 3011723Sar4jc@virginia.edu// Authors: Alec Roelke 3111723Sar4jc@virginia.edu 3211723Sar4jc@virginia.edu//////////////////////////////////////////////////////////////////// 3311723Sar4jc@virginia.edu// 3411723Sar4jc@virginia.edu// The RISC-V ISA decoder 3511723Sar4jc@virginia.edu// 3611723Sar4jc@virginia.edu 3712120Sar4jc@virginia.edudecode QUADRANT default Unknown::unknown() { 3812120Sar4jc@virginia.edu 0x0: decode COPCODE { 3912428Sar4jc@virginia.edu 0x0: CIOp::c_addi4spn({{ 4012120Sar4jc@virginia.edu imm = CIMM8<1:1> << 2 | 4112120Sar4jc@virginia.edu CIMM8<0:0> << 3 | 4212120Sar4jc@virginia.edu CIMM8<7:6> << 4 | 4312120Sar4jc@virginia.edu CIMM8<5:2> << 6; 4412120Sar4jc@virginia.edu }}, {{ 4512136Sar4jc@virginia.edu if (machInst == 0) 4612136Sar4jc@virginia.edu fault = make_shared<IllegalInstFault>("zero instruction"); 4712120Sar4jc@virginia.edu Rp2 = sp + imm; 4812428Sar4jc@virginia.edu }}, uint64_t); 4912120Sar4jc@virginia.edu format CompressedLoad { 5012120Sar4jc@virginia.edu 0x1: c_fld({{ 5112322Sar4jc@virginia.edu offset = CIMM3 << 3 | CIMM2 << 6; 5212120Sar4jc@virginia.edu }}, {{ 5312120Sar4jc@virginia.edu Fp2_bits = Mem; 5412120Sar4jc@virginia.edu }}, {{ 5512322Sar4jc@virginia.edu EA = Rp1 + offset; 5611723Sar4jc@virginia.edu }}); 5712120Sar4jc@virginia.edu 0x2: c_lw({{ 5812322Sar4jc@virginia.edu offset = CIMM2<1:1> << 2 | 5912322Sar4jc@virginia.edu CIMM3 << 3 | 6012322Sar4jc@virginia.edu CIMM2<0:0> << 6; 6112120Sar4jc@virginia.edu }}, {{ 6212120Sar4jc@virginia.edu Rp2_sd = Mem_sw; 6312120Sar4jc@virginia.edu }}, {{ 6412322Sar4jc@virginia.edu EA = Rp1 + offset; 6511723Sar4jc@virginia.edu }}); 6612120Sar4jc@virginia.edu 0x3: c_ld({{ 6712322Sar4jc@virginia.edu offset = CIMM3 << 3 | CIMM2 << 6; 6812120Sar4jc@virginia.edu }}, {{ 6912120Sar4jc@virginia.edu Rp2_sd = Mem_sd; 7012120Sar4jc@virginia.edu }}, {{ 7112322Sar4jc@virginia.edu EA = Rp1 + offset; 7211723Sar4jc@virginia.edu }}); 7312120Sar4jc@virginia.edu } 7412120Sar4jc@virginia.edu format CompressedStore { 7512120Sar4jc@virginia.edu 0x5: c_fsd({{ 7612322Sar4jc@virginia.edu offset = CIMM3 << 3 | CIMM2 << 6; 7712120Sar4jc@virginia.edu }}, {{ 7812120Sar4jc@virginia.edu Mem = Fp2_bits; 7912120Sar4jc@virginia.edu }}, {{ 8012322Sar4jc@virginia.edu EA = Rp1 + offset; 8111723Sar4jc@virginia.edu }}); 8212120Sar4jc@virginia.edu 0x6: c_sw({{ 8312322Sar4jc@virginia.edu offset = CIMM2<1:1> << 2 | 8412322Sar4jc@virginia.edu CIMM3 << 3 | 8512322Sar4jc@virginia.edu CIMM2<0:0> << 6; 8612120Sar4jc@virginia.edu }}, {{ 8712120Sar4jc@virginia.edu Mem_uw = Rp2_uw; 8812120Sar4jc@virginia.edu }}, ea_code={{ 8912322Sar4jc@virginia.edu EA = Rp1 + offset; 9011723Sar4jc@virginia.edu }}); 9112120Sar4jc@virginia.edu 0x7: c_sd({{ 9212322Sar4jc@virginia.edu offset = CIMM3 << 3 | CIMM2 << 6; 9312120Sar4jc@virginia.edu }}, {{ 9412120Sar4jc@virginia.edu Mem_ud = Rp2_ud; 9512120Sar4jc@virginia.edu }}, {{ 9612322Sar4jc@virginia.edu EA = Rp1 + offset; 9711723Sar4jc@virginia.edu }}); 9811723Sar4jc@virginia.edu } 9911723Sar4jc@virginia.edu } 10012120Sar4jc@virginia.edu 0x1: decode COPCODE { 10112120Sar4jc@virginia.edu format CIOp { 10212120Sar4jc@virginia.edu 0x0: c_addi({{ 10312120Sar4jc@virginia.edu imm = CIMM5; 10412120Sar4jc@virginia.edu if (CIMM1 > 0) 10512120Sar4jc@virginia.edu imm |= ~((uint64_t)0x1F); 10612120Sar4jc@virginia.edu }}, {{ 10712136Sar4jc@virginia.edu if ((RC1 == 0) != (imm == 0)) { 10812136Sar4jc@virginia.edu if (RC1 == 0) { 10912136Sar4jc@virginia.edu fault = make_shared<IllegalInstFault>("source reg x0"); 11012136Sar4jc@virginia.edu } else // imm == 0 11112136Sar4jc@virginia.edu fault = make_shared<IllegalInstFault>("immediate = 0"); 11212136Sar4jc@virginia.edu } 11312120Sar4jc@virginia.edu Rc1_sd = Rc1_sd + imm; 11412120Sar4jc@virginia.edu }}); 11512120Sar4jc@virginia.edu 0x1: c_addiw({{ 11612120Sar4jc@virginia.edu imm = CIMM5; 11712120Sar4jc@virginia.edu if (CIMM1 > 0) 11812120Sar4jc@virginia.edu imm |= ~((uint64_t)0x1F); 11912120Sar4jc@virginia.edu }}, {{ 12012596Sqtt2@cornell.edu if (RC1 == 0) { 12112596Sqtt2@cornell.edu fault = make_shared<IllegalInstFault>("source reg x0"); 12212596Sqtt2@cornell.edu } 12312120Sar4jc@virginia.edu Rc1_sd = (int32_t)Rc1_sd + imm; 12412120Sar4jc@virginia.edu }}); 12512120Sar4jc@virginia.edu 0x2: c_li({{ 12612120Sar4jc@virginia.edu imm = CIMM5; 12712120Sar4jc@virginia.edu if (CIMM1 > 0) 12812120Sar4jc@virginia.edu imm |= ~((uint64_t)0x1F); 12912120Sar4jc@virginia.edu }}, {{ 13012596Sqtt2@cornell.edu if (RC1 == 0) { 13112596Sqtt2@cornell.edu fault = make_shared<IllegalInstFault>("source reg x0"); 13212596Sqtt2@cornell.edu } 13312120Sar4jc@virginia.edu Rc1_sd = imm; 13412120Sar4jc@virginia.edu }}); 13512120Sar4jc@virginia.edu 0x3: decode RC1 { 13612120Sar4jc@virginia.edu 0x2: c_addi16sp({{ 13712120Sar4jc@virginia.edu imm = CIMM5<4:4> << 4 | 13812120Sar4jc@virginia.edu CIMM5<0:0> << 5 | 13912120Sar4jc@virginia.edu CIMM5<3:3> << 6 | 14012120Sar4jc@virginia.edu CIMM5<2:1> << 7; 14112120Sar4jc@virginia.edu if (CIMM1 > 0) 14212120Sar4jc@virginia.edu imm |= ~((int64_t)0x1FF); 14312120Sar4jc@virginia.edu }}, {{ 14412596Sqtt2@cornell.edu if (imm == 0) { 14512596Sqtt2@cornell.edu fault = make_shared<IllegalInstFault>("immediate = 0"); 14612596Sqtt2@cornell.edu } 14712120Sar4jc@virginia.edu sp_sd = sp_sd + imm; 14812120Sar4jc@virginia.edu }}); 14912120Sar4jc@virginia.edu default: c_lui({{ 15012120Sar4jc@virginia.edu imm = CIMM5 << 12; 15112120Sar4jc@virginia.edu if (CIMM1 > 0) 15212120Sar4jc@virginia.edu imm |= ~((uint64_t)0x1FFFF); 15312120Sar4jc@virginia.edu }}, {{ 15412596Sqtt2@cornell.edu if (RC1 == 0 || RC1 == 2) { 15512596Sqtt2@cornell.edu fault = make_shared<IllegalInstFault>("source reg x0"); 15612596Sqtt2@cornell.edu } 15712596Sqtt2@cornell.edu if (imm == 0) { 15812596Sqtt2@cornell.edu fault = make_shared<IllegalInstFault>("immediate = 0"); 15912596Sqtt2@cornell.edu } 16012120Sar4jc@virginia.edu Rc1_sd = imm; 16112120Sar4jc@virginia.edu }}); 16212120Sar4jc@virginia.edu } 16312120Sar4jc@virginia.edu } 16412120Sar4jc@virginia.edu 0x4: decode CFUNCT2HIGH { 16512428Sar4jc@virginia.edu format CIOp { 16612120Sar4jc@virginia.edu 0x0: c_srli({{ 16712120Sar4jc@virginia.edu imm = CIMM5 | (CIMM1 << 5); 16812120Sar4jc@virginia.edu }}, {{ 16912596Sqtt2@cornell.edu if (imm == 0) { 17012596Sqtt2@cornell.edu fault = make_shared<IllegalInstFault>("immediate = 0"); 17112596Sqtt2@cornell.edu } 17212120Sar4jc@virginia.edu Rp1 = Rp1 >> imm; 17312428Sar4jc@virginia.edu }}, uint64_t); 17412120Sar4jc@virginia.edu 0x1: c_srai({{ 17512120Sar4jc@virginia.edu imm = CIMM5 | (CIMM1 << 5); 17612120Sar4jc@virginia.edu }}, {{ 17712596Sqtt2@cornell.edu if (imm == 0) { 17812596Sqtt2@cornell.edu fault = make_shared<IllegalInstFault>("immediate = 0"); 17912596Sqtt2@cornell.edu } 18012120Sar4jc@virginia.edu Rp1_sd = Rp1_sd >> imm; 18112428Sar4jc@virginia.edu }}, uint64_t); 18212120Sar4jc@virginia.edu 0x2: c_andi({{ 18312120Sar4jc@virginia.edu imm = CIMM5; 18412120Sar4jc@virginia.edu if (CIMM1 > 0) 18512120Sar4jc@virginia.edu imm |= ~((uint64_t)0x1F); 18612120Sar4jc@virginia.edu }}, {{ 18712120Sar4jc@virginia.edu Rp1 = Rp1 & imm; 18812428Sar4jc@virginia.edu }}, uint64_t); 18912120Sar4jc@virginia.edu } 19012120Sar4jc@virginia.edu format ROp { 19112120Sar4jc@virginia.edu 0x3: decode CFUNCT1 { 19212120Sar4jc@virginia.edu 0x0: decode CFUNCT2LOW { 19312120Sar4jc@virginia.edu 0x0: c_sub({{ 19412120Sar4jc@virginia.edu Rp1 = Rp1 - Rp2; 19512120Sar4jc@virginia.edu }}); 19612120Sar4jc@virginia.edu 0x1: c_xor({{ 19712120Sar4jc@virginia.edu Rp1 = Rp1 ^ Rp2; 19812120Sar4jc@virginia.edu }}); 19912120Sar4jc@virginia.edu 0x2: c_or({{ 20012120Sar4jc@virginia.edu Rp1 = Rp1 | Rp2; 20112120Sar4jc@virginia.edu }}); 20212120Sar4jc@virginia.edu 0x3: c_and({{ 20312120Sar4jc@virginia.edu Rp1 = Rp1 & Rp2; 20412120Sar4jc@virginia.edu }}); 20512120Sar4jc@virginia.edu } 20612120Sar4jc@virginia.edu 0x1: decode CFUNCT2LOW { 20712120Sar4jc@virginia.edu 0x0: c_subw({{ 20812120Sar4jc@virginia.edu Rp1_sd = (int32_t)Rp1_sd - Rp2_sw; 20912120Sar4jc@virginia.edu }}); 21012120Sar4jc@virginia.edu 0x1: c_addw({{ 21112120Sar4jc@virginia.edu Rp1_sd = (int32_t)Rp1_sd + Rp2_sw; 21212120Sar4jc@virginia.edu }}); 21312120Sar4jc@virginia.edu } 21412120Sar4jc@virginia.edu } 21512120Sar4jc@virginia.edu } 21612120Sar4jc@virginia.edu } 21712120Sar4jc@virginia.edu 0x5: JOp::c_j({{ 21812120Sar4jc@virginia.edu int64_t offset = CJUMPIMM<3:1> << 1 | 21912322Sar4jc@virginia.edu CJUMPIMM<9:9> << 4 | 22012322Sar4jc@virginia.edu CJUMPIMM<0:0> << 5 | 22112322Sar4jc@virginia.edu CJUMPIMM<5:5> << 6 | 22212322Sar4jc@virginia.edu CJUMPIMM<4:4> << 7 | 22312322Sar4jc@virginia.edu CJUMPIMM<8:7> << 8 | 22412322Sar4jc@virginia.edu CJUMPIMM<6:6> << 10; 22512120Sar4jc@virginia.edu if (CJUMPIMM<10:10> > 0) 22612120Sar4jc@virginia.edu offset |= ~((int64_t)0x7FF); 22712120Sar4jc@virginia.edu NPC = PC + offset; 22812120Sar4jc@virginia.edu }}, IsIndirectControl, IsUncondControl, IsCall); 22912535Sar4jc@virginia.edu format CBOp { 23012120Sar4jc@virginia.edu 0x6: c_beqz({{ 23112120Sar4jc@virginia.edu if (Rp1 == 0) 23212535Sar4jc@virginia.edu NPC = PC + imm; 23312120Sar4jc@virginia.edu else 23412120Sar4jc@virginia.edu NPC = NPC; 23512120Sar4jc@virginia.edu }}, IsDirectControl, IsCondControl); 23612120Sar4jc@virginia.edu 0x7: c_bnez({{ 23712120Sar4jc@virginia.edu if (Rp1 != 0) 23812535Sar4jc@virginia.edu NPC = PC + imm; 23912120Sar4jc@virginia.edu else 24012120Sar4jc@virginia.edu NPC = NPC; 24112120Sar4jc@virginia.edu }}, IsDirectControl, IsCondControl); 24212120Sar4jc@virginia.edu } 24312120Sar4jc@virginia.edu } 24412120Sar4jc@virginia.edu 0x2: decode COPCODE { 24512428Sar4jc@virginia.edu 0x0: CIOp::c_slli({{ 24612120Sar4jc@virginia.edu imm = CIMM5 | (CIMM1 << 5); 24712120Sar4jc@virginia.edu }}, {{ 24812596Sqtt2@cornell.edu if (imm == 0) { 24912596Sqtt2@cornell.edu fault = make_shared<IllegalInstFault>("immediate = 0"); 25012596Sqtt2@cornell.edu } 25112596Sqtt2@cornell.edu if (RC1 == 0) { 25212596Sqtt2@cornell.edu fault = make_shared<IllegalInstFault>("source reg x0"); 25312596Sqtt2@cornell.edu } 25412120Sar4jc@virginia.edu Rc1 = Rc1 << imm; 25512428Sar4jc@virginia.edu }}, uint64_t); 25612120Sar4jc@virginia.edu format CompressedLoad { 25712120Sar4jc@virginia.edu 0x1: c_fldsp({{ 25812322Sar4jc@virginia.edu offset = CIMM5<4:3> << 3 | 25912322Sar4jc@virginia.edu CIMM1 << 5 | 26012322Sar4jc@virginia.edu CIMM5<2:0> << 6; 26112120Sar4jc@virginia.edu }}, {{ 26212120Sar4jc@virginia.edu Fc1_bits = Mem; 26312120Sar4jc@virginia.edu }}, {{ 26412322Sar4jc@virginia.edu EA = sp + offset; 26511725Sar4jc@virginia.edu }}); 26612120Sar4jc@virginia.edu 0x2: c_lwsp({{ 26712322Sar4jc@virginia.edu offset = CIMM5<4:2> << 2 | 26812322Sar4jc@virginia.edu CIMM1 << 5 | 26912322Sar4jc@virginia.edu CIMM5<1:0> << 6; 27012120Sar4jc@virginia.edu }}, {{ 27112596Sqtt2@cornell.edu if (RC1 == 0) { 27212596Sqtt2@cornell.edu fault = make_shared<IllegalInstFault>("source reg x0"); 27312596Sqtt2@cornell.edu } 27412120Sar4jc@virginia.edu Rc1_sd = Mem_sw; 27512120Sar4jc@virginia.edu }}, {{ 27612322Sar4jc@virginia.edu EA = sp + offset; 27712120Sar4jc@virginia.edu }}); 27812120Sar4jc@virginia.edu 0x3: c_ldsp({{ 27912322Sar4jc@virginia.edu offset = CIMM5<4:3> << 3 | 28012322Sar4jc@virginia.edu CIMM1 << 5 | 28112322Sar4jc@virginia.edu CIMM5<2:0> << 6; 28212120Sar4jc@virginia.edu }}, {{ 28312596Sqtt2@cornell.edu if (RC1 == 0) { 28412596Sqtt2@cornell.edu fault = make_shared<IllegalInstFault>("source reg x0"); 28512596Sqtt2@cornell.edu } 28612120Sar4jc@virginia.edu Rc1_sd = Mem_sd; 28712120Sar4jc@virginia.edu }}, {{ 28812322Sar4jc@virginia.edu EA = sp + offset; 28912120Sar4jc@virginia.edu }}); 29012120Sar4jc@virginia.edu } 29112120Sar4jc@virginia.edu 0x4: decode CFUNCT1 { 29212120Sar4jc@virginia.edu 0x0: decode RC2 { 29312120Sar4jc@virginia.edu 0x0: Jump::c_jr({{ 29412596Sqtt2@cornell.edu if (RC1 == 0) { 29512596Sqtt2@cornell.edu fault = make_shared<IllegalInstFault>("source reg x0"); 29612596Sqtt2@cornell.edu } 29712120Sar4jc@virginia.edu NPC = Rc1; 29812120Sar4jc@virginia.edu }}, IsIndirectControl, IsUncondControl, IsCall); 29912120Sar4jc@virginia.edu default: CROp::c_mv({{ 30012596Sqtt2@cornell.edu if (RC1 == 0) { 30112596Sqtt2@cornell.edu fault = make_shared<IllegalInstFault>("source reg x0"); 30212596Sqtt2@cornell.edu } 30312120Sar4jc@virginia.edu Rc1 = Rc2; 30412120Sar4jc@virginia.edu }}); 30512120Sar4jc@virginia.edu } 30612120Sar4jc@virginia.edu 0x1: decode RC1 { 30712120Sar4jc@virginia.edu 0x0: SystemOp::c_ebreak({{ 30812596Sqtt2@cornell.edu if (RC2 != 0) { 30912596Sqtt2@cornell.edu fault = make_shared<IllegalInstFault>("source reg x1"); 31012596Sqtt2@cornell.edu } 31112120Sar4jc@virginia.edu fault = make_shared<BreakpointFault>(); 31212120Sar4jc@virginia.edu }}, IsSerializeAfter, IsNonSpeculative, No_OpClass); 31312120Sar4jc@virginia.edu default: decode RC2 { 31412120Sar4jc@virginia.edu 0x0: Jump::c_jalr({{ 31512596Sqtt2@cornell.edu if (RC1 == 0) { 31612596Sqtt2@cornell.edu fault = make_shared<IllegalInstFault> 31712596Sqtt2@cornell.edu ("source reg x0"); 31812596Sqtt2@cornell.edu } 31912120Sar4jc@virginia.edu ra = NPC; 32012120Sar4jc@virginia.edu NPC = Rc1; 32112120Sar4jc@virginia.edu }}, IsIndirectControl, IsUncondControl, IsCall); 32212120Sar4jc@virginia.edu default: ROp::c_add({{ 32312120Sar4jc@virginia.edu Rc1_sd = Rc1_sd + Rc2_sd; 32412120Sar4jc@virginia.edu }}); 32512120Sar4jc@virginia.edu } 32612120Sar4jc@virginia.edu } 32712120Sar4jc@virginia.edu } 32812120Sar4jc@virginia.edu format CompressedStore { 32912120Sar4jc@virginia.edu 0x5: c_fsdsp({{ 33012322Sar4jc@virginia.edu offset = CIMM6<5:3> << 3 | 33112322Sar4jc@virginia.edu CIMM6<2:0> << 6; 33212120Sar4jc@virginia.edu }}, {{ 33312120Sar4jc@virginia.edu Mem_ud = Fc2_bits; 33412120Sar4jc@virginia.edu }}, {{ 33512322Sar4jc@virginia.edu EA = sp + offset; 33612120Sar4jc@virginia.edu }}); 33712120Sar4jc@virginia.edu 0x6: c_swsp({{ 33812322Sar4jc@virginia.edu offset = CIMM6<5:2> << 2 | 33912322Sar4jc@virginia.edu CIMM6<1:0> << 6; 34012120Sar4jc@virginia.edu }}, {{ 34112120Sar4jc@virginia.edu Mem_uw = Rc2_uw; 34212120Sar4jc@virginia.edu }}, {{ 34312322Sar4jc@virginia.edu EA = sp + offset; 34412120Sar4jc@virginia.edu }}); 34512120Sar4jc@virginia.edu 0x7: c_sdsp({{ 34612322Sar4jc@virginia.edu offset = CIMM6<5:3> << 3 | 34712322Sar4jc@virginia.edu CIMM6<2:0> << 6; 34812120Sar4jc@virginia.edu }}, {{ 34912120Sar4jc@virginia.edu Mem = Rc2; 35012120Sar4jc@virginia.edu }}, {{ 35112322Sar4jc@virginia.edu EA = sp + offset; 35211725Sar4jc@virginia.edu }}); 35311725Sar4jc@virginia.edu } 35411725Sar4jc@virginia.edu } 35512120Sar4jc@virginia.edu 0x3: decode OPCODE { 35612120Sar4jc@virginia.edu 0x00: decode FUNCT3 { 35712120Sar4jc@virginia.edu format Load { 35812120Sar4jc@virginia.edu 0x0: lb({{ 35912120Sar4jc@virginia.edu Rd_sd = Mem_sb; 36011723Sar4jc@virginia.edu }}); 36112120Sar4jc@virginia.edu 0x1: lh({{ 36212120Sar4jc@virginia.edu Rd_sd = Mem_sh; 36311723Sar4jc@virginia.edu }}); 36412120Sar4jc@virginia.edu 0x2: lw({{ 36512120Sar4jc@virginia.edu Rd_sd = Mem_sw; 36611723Sar4jc@virginia.edu }}); 36712120Sar4jc@virginia.edu 0x3: ld({{ 36812120Sar4jc@virginia.edu Rd_sd = Mem_sd; 36912120Sar4jc@virginia.edu }}); 37012120Sar4jc@virginia.edu 0x4: lbu({{ 37112120Sar4jc@virginia.edu Rd = Mem_ub; 37212120Sar4jc@virginia.edu }}); 37312120Sar4jc@virginia.edu 0x5: lhu({{ 37412120Sar4jc@virginia.edu Rd = Mem_uh; 37512120Sar4jc@virginia.edu }}); 37612120Sar4jc@virginia.edu 0x6: lwu({{ 37712120Sar4jc@virginia.edu Rd = Mem_uw; 37811723Sar4jc@virginia.edu }}); 37911723Sar4jc@virginia.edu } 38011723Sar4jc@virginia.edu } 38111723Sar4jc@virginia.edu 38212120Sar4jc@virginia.edu 0x01: decode FUNCT3 { 38312120Sar4jc@virginia.edu format Load { 38412120Sar4jc@virginia.edu 0x2: flw({{ 38512120Sar4jc@virginia.edu Fd_bits = (uint64_t)Mem_uw; 38612445Sar4jc@virginia.edu }}, inst_flags=FloatMemReadOp); 38712120Sar4jc@virginia.edu 0x3: fld({{ 38812120Sar4jc@virginia.edu Fd_bits = Mem; 38912445Sar4jc@virginia.edu }}, inst_flags=FloatMemReadOp); 39011726Sar4jc@virginia.edu } 39111726Sar4jc@virginia.edu } 39212120Sar4jc@virginia.edu 39312120Sar4jc@virginia.edu 0x03: decode FUNCT3 { 39412120Sar4jc@virginia.edu format IOp { 39512120Sar4jc@virginia.edu 0x0: fence({{ 39612428Sar4jc@virginia.edu }}, uint64_t, IsNonSpeculative, IsMemBarrier, No_OpClass); 39712120Sar4jc@virginia.edu 0x1: fence_i({{ 39812428Sar4jc@virginia.edu }}, uint64_t, IsNonSpeculative, IsSerializeAfter, No_OpClass); 39911726Sar4jc@virginia.edu } 40011726Sar4jc@virginia.edu } 40112120Sar4jc@virginia.edu 40212120Sar4jc@virginia.edu 0x04: decode FUNCT3 { 40312120Sar4jc@virginia.edu format IOp { 40412120Sar4jc@virginia.edu 0x0: addi({{ 40512120Sar4jc@virginia.edu Rd_sd = Rs1_sd + imm; 40611723Sar4jc@virginia.edu }}); 40712120Sar4jc@virginia.edu 0x1: slli({{ 40812120Sar4jc@virginia.edu Rd = Rs1 << SHAMT6; 40912120Sar4jc@virginia.edu }}); 41012120Sar4jc@virginia.edu 0x2: slti({{ 41112120Sar4jc@virginia.edu Rd = (Rs1_sd < imm) ? 1 : 0; 41212120Sar4jc@virginia.edu }}); 41312120Sar4jc@virginia.edu 0x3: sltiu({{ 41412428Sar4jc@virginia.edu Rd = (Rs1 < imm) ? 1 : 0; 41512428Sar4jc@virginia.edu }}, uint64_t); 41612120Sar4jc@virginia.edu 0x4: xori({{ 41712428Sar4jc@virginia.edu Rd = Rs1 ^ imm; 41812428Sar4jc@virginia.edu }}, uint64_t); 41912120Sar4jc@virginia.edu 0x5: decode SRTYPE { 42012120Sar4jc@virginia.edu 0x0: srli({{ 42112120Sar4jc@virginia.edu Rd = Rs1 >> SHAMT6; 42212120Sar4jc@virginia.edu }}); 42312120Sar4jc@virginia.edu 0x1: srai({{ 42412120Sar4jc@virginia.edu Rd_sd = Rs1_sd >> SHAMT6; 42512120Sar4jc@virginia.edu }}); 42612120Sar4jc@virginia.edu } 42712120Sar4jc@virginia.edu 0x6: ori({{ 42812428Sar4jc@virginia.edu Rd = Rs1 | imm; 42912428Sar4jc@virginia.edu }}, uint64_t); 43012120Sar4jc@virginia.edu 0x7: andi({{ 43112428Sar4jc@virginia.edu Rd = Rs1 & imm; 43212428Sar4jc@virginia.edu }}, uint64_t); 43311723Sar4jc@virginia.edu } 43412120Sar4jc@virginia.edu } 43512120Sar4jc@virginia.edu 43612120Sar4jc@virginia.edu 0x05: UOp::auipc({{ 43712120Sar4jc@virginia.edu Rd = PC + imm; 43812120Sar4jc@virginia.edu }}); 43912120Sar4jc@virginia.edu 44012120Sar4jc@virginia.edu 0x06: decode FUNCT3 { 44112120Sar4jc@virginia.edu format IOp { 44212120Sar4jc@virginia.edu 0x0: addiw({{ 44312428Sar4jc@virginia.edu Rd_sd = Rs1_sw + imm; 44412428Sar4jc@virginia.edu }}, int32_t); 44512120Sar4jc@virginia.edu 0x1: slliw({{ 44612120Sar4jc@virginia.edu Rd_sd = Rs1_sw << SHAMT5; 44712120Sar4jc@virginia.edu }}); 44812120Sar4jc@virginia.edu 0x5: decode SRTYPE { 44912120Sar4jc@virginia.edu 0x0: srliw({{ 45012120Sar4jc@virginia.edu Rd = Rs1_uw >> SHAMT5; 45112120Sar4jc@virginia.edu }}); 45212120Sar4jc@virginia.edu 0x1: sraiw({{ 45312120Sar4jc@virginia.edu Rd_sd = Rs1_sw >> SHAMT5; 45412120Sar4jc@virginia.edu }}); 45512120Sar4jc@virginia.edu } 45612120Sar4jc@virginia.edu } 45712120Sar4jc@virginia.edu } 45811724Sar4jc@virginia.edu 45912120Sar4jc@virginia.edu 0x08: decode FUNCT3 { 46012120Sar4jc@virginia.edu format Store { 46112120Sar4jc@virginia.edu 0x0: sb({{ 46212120Sar4jc@virginia.edu Mem_ub = Rs2_ub; 46312120Sar4jc@virginia.edu }}); 46412120Sar4jc@virginia.edu 0x1: sh({{ 46512120Sar4jc@virginia.edu Mem_uh = Rs2_uh; 46612120Sar4jc@virginia.edu }}); 46712120Sar4jc@virginia.edu 0x2: sw({{ 46812120Sar4jc@virginia.edu Mem_uw = Rs2_uw; 46912120Sar4jc@virginia.edu }}); 47012120Sar4jc@virginia.edu 0x3: sd({{ 47112120Sar4jc@virginia.edu Mem_ud = Rs2_ud; 47212120Sar4jc@virginia.edu }}); 47312120Sar4jc@virginia.edu } 47412120Sar4jc@virginia.edu } 47511724Sar4jc@virginia.edu 47612120Sar4jc@virginia.edu 0x09: decode FUNCT3 { 47712120Sar4jc@virginia.edu format Store { 47812120Sar4jc@virginia.edu 0x2: fsw({{ 47912120Sar4jc@virginia.edu Mem_uw = (uint32_t)Fs2_bits; 48012445Sar4jc@virginia.edu }}, inst_flags=FloatMemWriteOp); 48112120Sar4jc@virginia.edu 0x3: fsd({{ 48212120Sar4jc@virginia.edu Mem_ud = Fs2_bits; 48312445Sar4jc@virginia.edu }}, inst_flags=FloatMemWriteOp); 48412120Sar4jc@virginia.edu } 48512120Sar4jc@virginia.edu } 48611724Sar4jc@virginia.edu 48712120Sar4jc@virginia.edu 0x0b: decode FUNCT3 { 48812120Sar4jc@virginia.edu 0x2: decode AMOFUNCT { 48912120Sar4jc@virginia.edu 0x2: LoadReserved::lr_w({{ 49012120Sar4jc@virginia.edu Rd_sd = Mem_sw; 49112120Sar4jc@virginia.edu }}, mem_flags=LLSC); 49212120Sar4jc@virginia.edu 0x3: StoreCond::sc_w({{ 49312120Sar4jc@virginia.edu Mem_uw = Rs2_uw; 49412120Sar4jc@virginia.edu }}, {{ 49512120Sar4jc@virginia.edu Rd = result; 49612120Sar4jc@virginia.edu }}, inst_flags=IsStoreConditional, mem_flags=LLSC); 49712120Sar4jc@virginia.edu format AtomicMemOp { 49812120Sar4jc@virginia.edu 0x0: amoadd_w({{Rt_sd = Mem_sw;}}, {{ 49912120Sar4jc@virginia.edu Mem_sw = Rs2_sw + Rt_sd; 50012120Sar4jc@virginia.edu Rd_sd = Rt_sd; 50112120Sar4jc@virginia.edu }}, {{EA = Rs1;}}); 50212120Sar4jc@virginia.edu 0x1: amoswap_w({{Rt_sd = Mem_sw;}}, {{ 50312120Sar4jc@virginia.edu Mem_sw = Rs2_uw; 50412120Sar4jc@virginia.edu Rd_sd = Rt_sd; 50512120Sar4jc@virginia.edu }}, {{EA = Rs1;}}); 50612120Sar4jc@virginia.edu 0x4: amoxor_w({{Rt_sd = Mem_sw;}}, {{ 50712120Sar4jc@virginia.edu Mem_sw = Rs2_uw^Rt_sd; 50812120Sar4jc@virginia.edu Rd_sd = Rt_sd; 50912120Sar4jc@virginia.edu }}, {{EA = Rs1;}}); 51012120Sar4jc@virginia.edu 0x8: amoor_w({{Rt_sd = Mem_sw;}}, {{ 51112120Sar4jc@virginia.edu Mem_sw = Rs2_uw | Rt_sd; 51212120Sar4jc@virginia.edu Rd_sd = Rt_sd; 51312120Sar4jc@virginia.edu }}, {{EA = Rs1;}}); 51412120Sar4jc@virginia.edu 0xc: amoand_w({{Rt_sd = Mem_sw;}}, {{ 51512120Sar4jc@virginia.edu Mem_sw = Rs2_uw&Rt_sd; 51612120Sar4jc@virginia.edu Rd_sd = Rt_sd; 51712120Sar4jc@virginia.edu }}, {{EA = Rs1;}}); 51812120Sar4jc@virginia.edu 0x10: amomin_w({{Rt_sd = Mem_sw;}}, {{ 51912120Sar4jc@virginia.edu Mem_sw = min<int32_t>(Rs2_sw, Rt_sd); 52012120Sar4jc@virginia.edu Rd_sd = Rt_sd; 52112120Sar4jc@virginia.edu }}, {{EA = Rs1;}}); 52212120Sar4jc@virginia.edu 0x14: amomax_w({{Rt_sd = Mem_sw;}}, {{ 52312120Sar4jc@virginia.edu Mem_sw = max<int32_t>(Rs2_sw, Rt_sd); 52412120Sar4jc@virginia.edu Rd_sd = Rt_sd; 52512120Sar4jc@virginia.edu }}, {{EA = Rs1;}}); 52612120Sar4jc@virginia.edu 0x18: amominu_w({{Rt_sd = Mem_sw;}}, {{ 52712120Sar4jc@virginia.edu Mem_sw = min<uint32_t>(Rs2_uw, Rt_sd); 52812120Sar4jc@virginia.edu Rd_sd = Rt_sd; 52912120Sar4jc@virginia.edu }}, {{EA = Rs1;}}); 53012120Sar4jc@virginia.edu 0x1c: amomaxu_w({{Rt_sd = Mem_sw;}}, {{ 53112120Sar4jc@virginia.edu Mem_sw = max<uint32_t>(Rs2_uw, Rt_sd); 53212120Sar4jc@virginia.edu Rd_sd = Rt_sd; 53312120Sar4jc@virginia.edu }}, {{EA = Rs1;}}); 53412120Sar4jc@virginia.edu } 53511723Sar4jc@virginia.edu } 53612120Sar4jc@virginia.edu 0x3: decode AMOFUNCT { 53712120Sar4jc@virginia.edu 0x2: LoadReserved::lr_d({{ 53812120Sar4jc@virginia.edu Rd_sd = Mem_sd; 53912120Sar4jc@virginia.edu }}, mem_flags=LLSC); 54012120Sar4jc@virginia.edu 0x3: StoreCond::sc_d({{ 54112120Sar4jc@virginia.edu Mem = Rs2; 54212120Sar4jc@virginia.edu }}, {{ 54312120Sar4jc@virginia.edu Rd = result; 54412120Sar4jc@virginia.edu }}, mem_flags=LLSC, inst_flags=IsStoreConditional); 54512120Sar4jc@virginia.edu format AtomicMemOp { 54612120Sar4jc@virginia.edu 0x0: amoadd_d({{Rt_sd = Mem_sd;}}, {{ 54712120Sar4jc@virginia.edu Mem_sd = Rs2_sd + Rt_sd; 54812120Sar4jc@virginia.edu Rd_sd = Rt_sd; 54912120Sar4jc@virginia.edu }}, {{EA = Rs1;}}); 55012120Sar4jc@virginia.edu 0x1: amoswap_d({{Rt = Mem;}}, {{ 55112120Sar4jc@virginia.edu Mem = Rs2; 55212120Sar4jc@virginia.edu Rd = Rt; 55312120Sar4jc@virginia.edu }}, {{EA = Rs1;}}); 55412120Sar4jc@virginia.edu 0x4: amoxor_d({{Rt = Mem;}}, {{ 55512120Sar4jc@virginia.edu Mem = Rs2^Rt; 55612120Sar4jc@virginia.edu Rd = Rt; 55712120Sar4jc@virginia.edu }}, {{EA = Rs1;}}); 55812120Sar4jc@virginia.edu 0x8: amoor_d({{Rt = Mem;}}, {{ 55912120Sar4jc@virginia.edu Mem = Rs2 | Rt; 56012120Sar4jc@virginia.edu Rd = Rt; 56112120Sar4jc@virginia.edu }}, {{EA = Rs1;}}); 56212120Sar4jc@virginia.edu 0xc: amoand_d({{Rt = Mem;}}, {{ 56312120Sar4jc@virginia.edu Mem = Rs2&Rt; 56412120Sar4jc@virginia.edu Rd = Rt; 56512120Sar4jc@virginia.edu }}, {{EA = Rs1;}}); 56612120Sar4jc@virginia.edu 0x10: amomin_d({{Rt_sd = Mem_sd;}}, {{ 56712120Sar4jc@virginia.edu Mem_sd = min(Rs2_sd, Rt_sd); 56812120Sar4jc@virginia.edu Rd_sd = Rt_sd; 56912120Sar4jc@virginia.edu }}, {{EA = Rs1;}}); 57012120Sar4jc@virginia.edu 0x14: amomax_d({{Rt_sd = Mem_sd;}}, {{ 57112120Sar4jc@virginia.edu Mem_sd = max(Rs2_sd, Rt_sd); 57212120Sar4jc@virginia.edu Rd_sd = Rt_sd; 57312120Sar4jc@virginia.edu }}, {{EA = Rs1;}}); 57412120Sar4jc@virginia.edu 0x18: amominu_d({{Rt = Mem;}}, {{ 57512120Sar4jc@virginia.edu Mem = min(Rs2, Rt); 57612120Sar4jc@virginia.edu Rd = Rt; 57712120Sar4jc@virginia.edu }}, {{EA = Rs1;}}); 57812120Sar4jc@virginia.edu 0x1c: amomaxu_d({{Rt = Mem;}}, {{ 57912120Sar4jc@virginia.edu Mem = max(Rs2, Rt); 58012120Sar4jc@virginia.edu Rd = Rt; 58112120Sar4jc@virginia.edu }}, {{EA = Rs1;}}); 58212120Sar4jc@virginia.edu } 58312120Sar4jc@virginia.edu } 58412120Sar4jc@virginia.edu } 58512120Sar4jc@virginia.edu 0x0c: decode FUNCT3 { 58612120Sar4jc@virginia.edu format ROp { 58712120Sar4jc@virginia.edu 0x0: decode FUNCT7 { 58812120Sar4jc@virginia.edu 0x0: add({{ 58912120Sar4jc@virginia.edu Rd = Rs1_sd + Rs2_sd; 59012120Sar4jc@virginia.edu }}); 59112120Sar4jc@virginia.edu 0x1: mul({{ 59212120Sar4jc@virginia.edu Rd = Rs1_sd*Rs2_sd; 59312120Sar4jc@virginia.edu }}, IntMultOp); 59412120Sar4jc@virginia.edu 0x20: sub({{ 59512120Sar4jc@virginia.edu Rd = Rs1_sd - Rs2_sd; 59612120Sar4jc@virginia.edu }}); 59712120Sar4jc@virginia.edu } 59812120Sar4jc@virginia.edu 0x1: decode FUNCT7 { 59912120Sar4jc@virginia.edu 0x0: sll({{ 60012120Sar4jc@virginia.edu Rd = Rs1 << Rs2<5:0>; 60112120Sar4jc@virginia.edu }}); 60212120Sar4jc@virginia.edu 0x1: mulh({{ 60312120Sar4jc@virginia.edu bool negate = (Rs1_sd < 0) != (Rs2_sd < 0); 60412120Sar4jc@virginia.edu 60512120Sar4jc@virginia.edu uint64_t Rs1_lo = (uint32_t)abs(Rs1_sd); 60612120Sar4jc@virginia.edu uint64_t Rs1_hi = (uint64_t)abs(Rs1_sd) >> 32; 60712120Sar4jc@virginia.edu uint64_t Rs2_lo = (uint32_t)abs(Rs2_sd); 60812120Sar4jc@virginia.edu uint64_t Rs2_hi = (uint64_t)abs(Rs2_sd) >> 32; 60912120Sar4jc@virginia.edu 61012120Sar4jc@virginia.edu uint64_t hi = Rs1_hi*Rs2_hi; 61112120Sar4jc@virginia.edu uint64_t mid1 = Rs1_hi*Rs2_lo; 61212120Sar4jc@virginia.edu uint64_t mid2 = Rs1_lo*Rs2_hi; 61312120Sar4jc@virginia.edu uint64_t lo = Rs2_lo*Rs1_lo; 61412120Sar4jc@virginia.edu uint64_t carry = ((uint64_t)(uint32_t)mid1 61512120Sar4jc@virginia.edu + (uint64_t)(uint32_t)mid2 + (lo >> 32)) >> 32; 61612120Sar4jc@virginia.edu 61712120Sar4jc@virginia.edu uint64_t res = hi + 61812120Sar4jc@virginia.edu (mid1 >> 32) + 61912120Sar4jc@virginia.edu (mid2 >> 32) + 62012120Sar4jc@virginia.edu carry; 62112120Sar4jc@virginia.edu Rd = negate ? ~res + (Rs1_sd*Rs2_sd == 0 ? 1 : 0) 62212120Sar4jc@virginia.edu : res; 62312120Sar4jc@virginia.edu }}, IntMultOp); 62412120Sar4jc@virginia.edu } 62512120Sar4jc@virginia.edu 0x2: decode FUNCT7 { 62612120Sar4jc@virginia.edu 0x0: slt({{ 62712120Sar4jc@virginia.edu Rd = (Rs1_sd < Rs2_sd) ? 1 : 0; 62812120Sar4jc@virginia.edu }}); 62912120Sar4jc@virginia.edu 0x1: mulhsu({{ 63012120Sar4jc@virginia.edu bool negate = Rs1_sd < 0; 63112120Sar4jc@virginia.edu uint64_t Rs1_lo = (uint32_t)abs(Rs1_sd); 63212120Sar4jc@virginia.edu uint64_t Rs1_hi = (uint64_t)abs(Rs1_sd) >> 32; 63312120Sar4jc@virginia.edu uint64_t Rs2_lo = (uint32_t)Rs2; 63412120Sar4jc@virginia.edu uint64_t Rs2_hi = Rs2 >> 32; 63512120Sar4jc@virginia.edu 63612120Sar4jc@virginia.edu uint64_t hi = Rs1_hi*Rs2_hi; 63712120Sar4jc@virginia.edu uint64_t mid1 = Rs1_hi*Rs2_lo; 63812120Sar4jc@virginia.edu uint64_t mid2 = Rs1_lo*Rs2_hi; 63912120Sar4jc@virginia.edu uint64_t lo = Rs1_lo*Rs2_lo; 64012120Sar4jc@virginia.edu uint64_t carry = ((uint64_t)(uint32_t)mid1 64112120Sar4jc@virginia.edu + (uint64_t)(uint32_t)mid2 + (lo >> 32)) >> 32; 64212120Sar4jc@virginia.edu 64312120Sar4jc@virginia.edu uint64_t res = hi + 64412120Sar4jc@virginia.edu (mid1 >> 32) + 64512120Sar4jc@virginia.edu (mid2 >> 32) + 64612120Sar4jc@virginia.edu carry; 64712120Sar4jc@virginia.edu Rd = negate ? ~res + (Rs1_sd*Rs2 == 0 ? 1 : 0) : res; 64812120Sar4jc@virginia.edu }}, IntMultOp); 64912120Sar4jc@virginia.edu } 65012120Sar4jc@virginia.edu 0x3: decode FUNCT7 { 65112120Sar4jc@virginia.edu 0x0: sltu({{ 65212120Sar4jc@virginia.edu Rd = (Rs1 < Rs2) ? 1 : 0; 65312120Sar4jc@virginia.edu }}); 65412120Sar4jc@virginia.edu 0x1: mulhu({{ 65512120Sar4jc@virginia.edu uint64_t Rs1_lo = (uint32_t)Rs1; 65612120Sar4jc@virginia.edu uint64_t Rs1_hi = Rs1 >> 32; 65712120Sar4jc@virginia.edu uint64_t Rs2_lo = (uint32_t)Rs2; 65812120Sar4jc@virginia.edu uint64_t Rs2_hi = Rs2 >> 32; 65912120Sar4jc@virginia.edu 66012120Sar4jc@virginia.edu uint64_t hi = Rs1_hi*Rs2_hi; 66112120Sar4jc@virginia.edu uint64_t mid1 = Rs1_hi*Rs2_lo; 66212120Sar4jc@virginia.edu uint64_t mid2 = Rs1_lo*Rs2_hi; 66312120Sar4jc@virginia.edu uint64_t lo = Rs1_lo*Rs2_lo; 66412120Sar4jc@virginia.edu uint64_t carry = ((uint64_t)(uint32_t)mid1 66512120Sar4jc@virginia.edu + (uint64_t)(uint32_t)mid2 + (lo >> 32)) >> 32; 66612120Sar4jc@virginia.edu 66712120Sar4jc@virginia.edu Rd = hi + (mid1 >> 32) + (mid2 >> 32) + carry; 66812120Sar4jc@virginia.edu }}, IntMultOp); 66912120Sar4jc@virginia.edu } 67012120Sar4jc@virginia.edu 0x4: decode FUNCT7 { 67112120Sar4jc@virginia.edu 0x0: xor({{ 67212120Sar4jc@virginia.edu Rd = Rs1 ^ Rs2; 67312120Sar4jc@virginia.edu }}); 67412120Sar4jc@virginia.edu 0x1: div({{ 67512120Sar4jc@virginia.edu if (Rs2_sd == 0) { 67612120Sar4jc@virginia.edu Rd_sd = -1; 67712120Sar4jc@virginia.edu } else if (Rs1_sd == numeric_limits<int64_t>::min() 67812120Sar4jc@virginia.edu && Rs2_sd == -1) { 67912120Sar4jc@virginia.edu Rd_sd = numeric_limits<int64_t>::min(); 68012120Sar4jc@virginia.edu } else { 68112120Sar4jc@virginia.edu Rd_sd = Rs1_sd/Rs2_sd; 68212120Sar4jc@virginia.edu } 68312120Sar4jc@virginia.edu }}, IntDivOp); 68412120Sar4jc@virginia.edu } 68512120Sar4jc@virginia.edu 0x5: decode FUNCT7 { 68612120Sar4jc@virginia.edu 0x0: srl({{ 68712120Sar4jc@virginia.edu Rd = Rs1 >> Rs2<5:0>; 68812120Sar4jc@virginia.edu }}); 68912120Sar4jc@virginia.edu 0x1: divu({{ 69012120Sar4jc@virginia.edu if (Rs2 == 0) { 69112120Sar4jc@virginia.edu Rd = numeric_limits<uint64_t>::max(); 69212120Sar4jc@virginia.edu } else { 69312120Sar4jc@virginia.edu Rd = Rs1/Rs2; 69412120Sar4jc@virginia.edu } 69512120Sar4jc@virginia.edu }}, IntDivOp); 69612120Sar4jc@virginia.edu 0x20: sra({{ 69712120Sar4jc@virginia.edu Rd_sd = Rs1_sd >> Rs2<5:0>; 69812120Sar4jc@virginia.edu }}); 69912120Sar4jc@virginia.edu } 70012120Sar4jc@virginia.edu 0x6: decode FUNCT7 { 70112120Sar4jc@virginia.edu 0x0: or({{ 70212120Sar4jc@virginia.edu Rd = Rs1 | Rs2; 70312120Sar4jc@virginia.edu }}); 70412120Sar4jc@virginia.edu 0x1: rem({{ 70512120Sar4jc@virginia.edu if (Rs2_sd == 0) { 70612120Sar4jc@virginia.edu Rd = Rs1_sd; 70712120Sar4jc@virginia.edu } else if (Rs1_sd == numeric_limits<int64_t>::min() 70812120Sar4jc@virginia.edu && Rs2_sd == -1) { 70912120Sar4jc@virginia.edu Rd = 0; 71012120Sar4jc@virginia.edu } else { 71112120Sar4jc@virginia.edu Rd = Rs1_sd%Rs2_sd; 71212120Sar4jc@virginia.edu } 71312120Sar4jc@virginia.edu }}, IntDivOp); 71412120Sar4jc@virginia.edu } 71512120Sar4jc@virginia.edu 0x7: decode FUNCT7 { 71612120Sar4jc@virginia.edu 0x0: and({{ 71712120Sar4jc@virginia.edu Rd = Rs1 & Rs2; 71812120Sar4jc@virginia.edu }}); 71912120Sar4jc@virginia.edu 0x1: remu({{ 72012120Sar4jc@virginia.edu if (Rs2 == 0) { 72112120Sar4jc@virginia.edu Rd = Rs1; 72212120Sar4jc@virginia.edu } else { 72312120Sar4jc@virginia.edu Rd = Rs1%Rs2; 72412120Sar4jc@virginia.edu } 72512120Sar4jc@virginia.edu }}, IntDivOp); 72612120Sar4jc@virginia.edu } 72712120Sar4jc@virginia.edu } 72812120Sar4jc@virginia.edu } 72912120Sar4jc@virginia.edu 73012120Sar4jc@virginia.edu 0x0d: UOp::lui({{ 73112120Sar4jc@virginia.edu Rd = (uint64_t)imm; 73212120Sar4jc@virginia.edu }}); 73312120Sar4jc@virginia.edu 73412120Sar4jc@virginia.edu 0x0e: decode FUNCT3 { 73512120Sar4jc@virginia.edu format ROp { 73612120Sar4jc@virginia.edu 0x0: decode FUNCT7 { 73712120Sar4jc@virginia.edu 0x0: addw({{ 73812120Sar4jc@virginia.edu Rd_sd = Rs1_sw + Rs2_sw; 73912120Sar4jc@virginia.edu }}); 74012120Sar4jc@virginia.edu 0x1: mulw({{ 74112120Sar4jc@virginia.edu Rd_sd = (int32_t)(Rs1_sw*Rs2_sw); 74212120Sar4jc@virginia.edu }}, IntMultOp); 74312120Sar4jc@virginia.edu 0x20: subw({{ 74412120Sar4jc@virginia.edu Rd_sd = Rs1_sw - Rs2_sw; 74512120Sar4jc@virginia.edu }}); 74612120Sar4jc@virginia.edu } 74712120Sar4jc@virginia.edu 0x1: sllw({{ 74812120Sar4jc@virginia.edu Rd_sd = Rs1_sw << Rs2<4:0>; 74911723Sar4jc@virginia.edu }}); 75012120Sar4jc@virginia.edu 0x4: divw({{ 75112120Sar4jc@virginia.edu if (Rs2_sw == 0) { 75211724Sar4jc@virginia.edu Rd_sd = -1; 75312120Sar4jc@virginia.edu } else if (Rs1_sw == numeric_limits<int32_t>::min() 75412120Sar4jc@virginia.edu && Rs2_sw == -1) { 75512120Sar4jc@virginia.edu Rd_sd = numeric_limits<int32_t>::min(); 75611724Sar4jc@virginia.edu } else { 75712120Sar4jc@virginia.edu Rd_sd = Rs1_sw/Rs2_sw; 75811724Sar4jc@virginia.edu } 75911724Sar4jc@virginia.edu }}, IntDivOp); 76012120Sar4jc@virginia.edu 0x5: decode FUNCT7 { 76112120Sar4jc@virginia.edu 0x0: srlw({{ 76212120Sar4jc@virginia.edu Rd_uw = Rs1_uw >> Rs2<4:0>; 76312120Sar4jc@virginia.edu }}); 76412120Sar4jc@virginia.edu 0x1: divuw({{ 76512120Sar4jc@virginia.edu if (Rs2_uw == 0) { 76612120Sar4jc@virginia.edu Rd_sd = numeric_limits<IntReg>::max(); 76712120Sar4jc@virginia.edu } else { 76812120Sar4jc@virginia.edu Rd_sd = (int32_t)(Rs1_uw/Rs2_uw); 76912120Sar4jc@virginia.edu } 77012120Sar4jc@virginia.edu }}, IntDivOp); 77112120Sar4jc@virginia.edu 0x20: sraw({{ 77212120Sar4jc@virginia.edu Rd_sd = Rs1_sw >> Rs2<4:0>; 77312120Sar4jc@virginia.edu }}); 77412120Sar4jc@virginia.edu } 77512120Sar4jc@virginia.edu 0x6: remw({{ 77612120Sar4jc@virginia.edu if (Rs2_sw == 0) { 77712120Sar4jc@virginia.edu Rd_sd = Rs1_sw; 77812120Sar4jc@virginia.edu } else if (Rs1_sw == numeric_limits<int32_t>::min() 77912120Sar4jc@virginia.edu && Rs2_sw == -1) { 78012120Sar4jc@virginia.edu Rd_sd = 0; 78111724Sar4jc@virginia.edu } else { 78212120Sar4jc@virginia.edu Rd_sd = Rs1_sw%Rs2_sw; 78311724Sar4jc@virginia.edu } 78411724Sar4jc@virginia.edu }}, IntDivOp); 78512120Sar4jc@virginia.edu 0x7: remuw({{ 78612120Sar4jc@virginia.edu if (Rs2_uw == 0) { 78712120Sar4jc@virginia.edu Rd_sd = (int32_t)Rs1_uw; 78811724Sar4jc@virginia.edu } else { 78912120Sar4jc@virginia.edu Rd_sd = (int32_t)(Rs1_uw%Rs2_uw); 79011724Sar4jc@virginia.edu } 79111724Sar4jc@virginia.edu }}, IntDivOp); 79211723Sar4jc@virginia.edu } 79311723Sar4jc@virginia.edu } 79411723Sar4jc@virginia.edu 79512120Sar4jc@virginia.edu format FPROp { 79612120Sar4jc@virginia.edu 0x10: decode FUNCT2 { 79712120Sar4jc@virginia.edu 0x0: fmadd_s({{ 79812120Sar4jc@virginia.edu uint32_t temp; 79912120Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 80012120Sar4jc@virginia.edu float fs2 = reinterpret_cast<float&>(temp = Fs2_bits); 80112120Sar4jc@virginia.edu float fs3 = reinterpret_cast<float&>(temp = Fs3_bits); 80212120Sar4jc@virginia.edu float fd; 80311723Sar4jc@virginia.edu 80412138Sgabeblack@google.com if (std::isnan(fs1) || std::isnan(fs2) || 80512138Sgabeblack@google.com std::isnan(fs3)) { 80612120Sar4jc@virginia.edu if (issignalingnan(fs1) || issignalingnan(fs2) 80712120Sar4jc@virginia.edu || issignalingnan(fs3)) { 80812120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 80912120Sar4jc@virginia.edu } 81012120Sar4jc@virginia.edu fd = numeric_limits<float>::quiet_NaN(); 81112138Sgabeblack@google.com } else if (std::isinf(fs1) || std::isinf(fs2) || 81212138Sgabeblack@google.com std::isinf(fs3)) { 81312120Sar4jc@virginia.edu if (signbit(fs1) == signbit(fs2) 81412138Sgabeblack@google.com && !std::isinf(fs3)) { 81512120Sar4jc@virginia.edu fd = numeric_limits<float>::infinity(); 81612120Sar4jc@virginia.edu } else if (signbit(fs1) != signbit(fs2) 81712138Sgabeblack@google.com && !std::isinf(fs3)) { 81812120Sar4jc@virginia.edu fd = -numeric_limits<float>::infinity(); 81912120Sar4jc@virginia.edu } else { // Fs3_sf is infinity 82012120Sar4jc@virginia.edu fd = fs3; 82112120Sar4jc@virginia.edu } 82212120Sar4jc@virginia.edu } else { 82312120Sar4jc@virginia.edu fd = fs1*fs2 + fs3; 82412120Sar4jc@virginia.edu } 82512120Sar4jc@virginia.edu Fd_bits = (uint64_t)reinterpret_cast<uint32_t&>(fd); 82612445Sar4jc@virginia.edu }}, FloatMultAccOp); 82712120Sar4jc@virginia.edu 0x1: fmadd_d({{ 82812138Sgabeblack@google.com if (std::isnan(Fs1) || std::isnan(Fs2) || 82912138Sgabeblack@google.com std::isnan(Fs3)) { 83012120Sar4jc@virginia.edu if (issignalingnan(Fs1) || issignalingnan(Fs2) 83112120Sar4jc@virginia.edu || issignalingnan(Fs3)) { 83212120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 83312120Sar4jc@virginia.edu } 83412120Sar4jc@virginia.edu Fd = numeric_limits<double>::quiet_NaN(); 83512138Sgabeblack@google.com } else if (std::isinf(Fs1) || std::isinf(Fs2) || 83612138Sgabeblack@google.com std::isinf(Fs3)) { 83712120Sar4jc@virginia.edu if (signbit(Fs1) == signbit(Fs2) 83812138Sgabeblack@google.com && !std::isinf(Fs3)) { 83912120Sar4jc@virginia.edu Fd = numeric_limits<double>::infinity(); 84012120Sar4jc@virginia.edu } else if (signbit(Fs1) != signbit(Fs2) 84112138Sgabeblack@google.com && !std::isinf(Fs3)) { 84212120Sar4jc@virginia.edu Fd = -numeric_limits<double>::infinity(); 84312120Sar4jc@virginia.edu } else { 84412120Sar4jc@virginia.edu Fd = Fs3; 84512120Sar4jc@virginia.edu } 84612120Sar4jc@virginia.edu } else { 84712120Sar4jc@virginia.edu Fd = Fs1*Fs2 + Fs3; 84812120Sar4jc@virginia.edu } 84912445Sar4jc@virginia.edu }}, FloatMultAccOp); 85011723Sar4jc@virginia.edu } 85112120Sar4jc@virginia.edu 0x11: decode FUNCT2 { 85212120Sar4jc@virginia.edu 0x0: fmsub_s({{ 85312120Sar4jc@virginia.edu uint32_t temp; 85412120Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 85512120Sar4jc@virginia.edu float fs2 = reinterpret_cast<float&>(temp = Fs2_bits); 85612120Sar4jc@virginia.edu float fs3 = reinterpret_cast<float&>(temp = Fs3_bits); 85712120Sar4jc@virginia.edu float fd; 85812120Sar4jc@virginia.edu 85912138Sgabeblack@google.com if (std::isnan(fs1) || std::isnan(fs2) || 86012138Sgabeblack@google.com std::isnan(fs3)) { 86112120Sar4jc@virginia.edu if (issignalingnan(fs1) || issignalingnan(fs2) 86212120Sar4jc@virginia.edu || issignalingnan(fs3)) { 86312120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 86412120Sar4jc@virginia.edu } 86512120Sar4jc@virginia.edu fd = numeric_limits<float>::quiet_NaN(); 86612138Sgabeblack@google.com } else if (std::isinf(fs1) || std::isinf(fs2) || 86712138Sgabeblack@google.com std::isinf(fs3)) { 86812120Sar4jc@virginia.edu if (signbit(fs1) == signbit(fs2) 86912138Sgabeblack@google.com && !std::isinf(fs3)) { 87012120Sar4jc@virginia.edu fd = numeric_limits<float>::infinity(); 87112120Sar4jc@virginia.edu } else if (signbit(fs1) != signbit(fs2) 87212138Sgabeblack@google.com && !std::isinf(fs3)) { 87312120Sar4jc@virginia.edu fd = -numeric_limits<float>::infinity(); 87412120Sar4jc@virginia.edu } else { // Fs3_sf is infinity 87512120Sar4jc@virginia.edu fd = -fs3; 87612120Sar4jc@virginia.edu } 87711724Sar4jc@virginia.edu } else { 87812120Sar4jc@virginia.edu fd = fs1*fs2 - fs3; 87911724Sar4jc@virginia.edu } 88012120Sar4jc@virginia.edu Fd_bits = (uint64_t)reinterpret_cast<uint32_t&>(fd); 88112445Sar4jc@virginia.edu }}, FloatMultAccOp); 88212120Sar4jc@virginia.edu 0x1: fmsub_d({{ 88312138Sgabeblack@google.com if (std::isnan(Fs1) || std::isnan(Fs2) || 88412138Sgabeblack@google.com std::isnan(Fs3)) { 88512120Sar4jc@virginia.edu if (issignalingnan(Fs1) || issignalingnan(Fs2) 88612120Sar4jc@virginia.edu || issignalingnan(Fs3)) { 88712120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 88812120Sar4jc@virginia.edu } 88912120Sar4jc@virginia.edu Fd = numeric_limits<double>::quiet_NaN(); 89012138Sgabeblack@google.com } else if (std::isinf(Fs1) || std::isinf(Fs2) || 89112138Sgabeblack@google.com std::isinf(Fs3)) { 89212120Sar4jc@virginia.edu if (signbit(Fs1) == signbit(Fs2) 89312138Sgabeblack@google.com && !std::isinf(Fs3)) { 89412120Sar4jc@virginia.edu Fd = numeric_limits<double>::infinity(); 89512120Sar4jc@virginia.edu } else if (signbit(Fs1) != signbit(Fs2) 89612138Sgabeblack@google.com && !std::isinf(Fs3)) { 89712120Sar4jc@virginia.edu Fd = -numeric_limits<double>::infinity(); 89812120Sar4jc@virginia.edu } else { 89912120Sar4jc@virginia.edu Fd = -Fs3; 90012120Sar4jc@virginia.edu } 90112120Sar4jc@virginia.edu } else { 90212120Sar4jc@virginia.edu Fd = Fs1*Fs2 - Fs3; 90312120Sar4jc@virginia.edu } 90412445Sar4jc@virginia.edu }}, FloatMultAccOp); 90511723Sar4jc@virginia.edu } 90612120Sar4jc@virginia.edu 0x12: decode FUNCT2 { 90712120Sar4jc@virginia.edu 0x0: fnmsub_s({{ 90812120Sar4jc@virginia.edu uint32_t temp; 90912120Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 91012120Sar4jc@virginia.edu float fs2 = reinterpret_cast<float&>(temp = Fs2_bits); 91112120Sar4jc@virginia.edu float fs3 = reinterpret_cast<float&>(temp = Fs3_bits); 91212120Sar4jc@virginia.edu float fd; 91311723Sar4jc@virginia.edu 91412138Sgabeblack@google.com if (std::isnan(fs1) || std::isnan(fs2) || 91512138Sgabeblack@google.com std::isnan(fs3)) { 91612120Sar4jc@virginia.edu if (issignalingnan(fs1) || issignalingnan(fs2) 91712120Sar4jc@virginia.edu || issignalingnan(fs3)) { 91812120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 91912120Sar4jc@virginia.edu } 92012120Sar4jc@virginia.edu fd = numeric_limits<float>::quiet_NaN(); 92112138Sgabeblack@google.com } else if (std::isinf(fs1) || std::isinf(fs2) || 92212138Sgabeblack@google.com std::isinf(fs3)) { 92312120Sar4jc@virginia.edu if (signbit(fs1) == signbit(fs2) 92412138Sgabeblack@google.com && !std::isinf(fs3)) { 92512120Sar4jc@virginia.edu fd = -numeric_limits<float>::infinity(); 92612120Sar4jc@virginia.edu } else if (signbit(fs1) != signbit(fs2) 92712138Sgabeblack@google.com && !std::isinf(fs3)) { 92812120Sar4jc@virginia.edu fd = numeric_limits<float>::infinity(); 92912120Sar4jc@virginia.edu } else { // Fs3_sf is infinity 93012120Sar4jc@virginia.edu fd = fs3; 93112120Sar4jc@virginia.edu } 93212120Sar4jc@virginia.edu } else { 93312120Sar4jc@virginia.edu fd = -(fs1*fs2 - fs3); 93412120Sar4jc@virginia.edu } 93512120Sar4jc@virginia.edu Fd_bits = (uint64_t)reinterpret_cast<uint32_t&>(fd); 93612445Sar4jc@virginia.edu }}, FloatMultAccOp); 93712120Sar4jc@virginia.edu 0x1: fnmsub_d({{ 93812138Sgabeblack@google.com if (std::isnan(Fs1) || std::isnan(Fs2) || 93912138Sgabeblack@google.com std::isnan(Fs3)) { 94012120Sar4jc@virginia.edu if (issignalingnan(Fs1) || issignalingnan(Fs2) 94112120Sar4jc@virginia.edu || issignalingnan(Fs3)) { 94212120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 94312120Sar4jc@virginia.edu } 94412120Sar4jc@virginia.edu Fd = numeric_limits<double>::quiet_NaN(); 94512138Sgabeblack@google.com } else if (std::isinf(Fs1) || std::isinf(Fs2) 94612138Sgabeblack@google.com || std::isinf(Fs3)) { 94712120Sar4jc@virginia.edu if (signbit(Fs1) == signbit(Fs2) 94812138Sgabeblack@google.com && !std::isinf(Fs3)) { 94912120Sar4jc@virginia.edu Fd = -numeric_limits<double>::infinity(); 95012120Sar4jc@virginia.edu } else if (signbit(Fs1) != signbit(Fs2) 95112138Sgabeblack@google.com && !std::isinf(Fs3)) { 95212120Sar4jc@virginia.edu Fd = numeric_limits<double>::infinity(); 95312120Sar4jc@virginia.edu } else { 95412120Sar4jc@virginia.edu Fd = Fs3; 95512120Sar4jc@virginia.edu } 95612120Sar4jc@virginia.edu } else { 95712120Sar4jc@virginia.edu Fd = -(Fs1*Fs2 - Fs3); 95812120Sar4jc@virginia.edu } 95912445Sar4jc@virginia.edu }}, FloatMultAccOp); 96012120Sar4jc@virginia.edu } 96112120Sar4jc@virginia.edu 0x13: decode FUNCT2 { 96212120Sar4jc@virginia.edu 0x0: fnmadd_s({{ 96312120Sar4jc@virginia.edu uint32_t temp; 96412120Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 96512120Sar4jc@virginia.edu float fs2 = reinterpret_cast<float&>(temp = Fs2_bits); 96612120Sar4jc@virginia.edu float fs3 = reinterpret_cast<float&>(temp = Fs3_bits); 96712120Sar4jc@virginia.edu float fd; 96811725Sar4jc@virginia.edu 96912138Sgabeblack@google.com if (std::isnan(fs1) || std::isnan(fs2) || 97012138Sgabeblack@google.com std::isnan(fs3)) { 97112120Sar4jc@virginia.edu if (issignalingnan(fs1) || issignalingnan(fs2) 97212120Sar4jc@virginia.edu || issignalingnan(fs3)) { 97312120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 97412120Sar4jc@virginia.edu } 97512120Sar4jc@virginia.edu fd = numeric_limits<float>::quiet_NaN(); 97612138Sgabeblack@google.com } else if (std::isinf(fs1) || std::isinf(fs2) || 97712138Sgabeblack@google.com std::isinf(fs3)) { 97812120Sar4jc@virginia.edu if (signbit(fs1) == signbit(fs2) 97912138Sgabeblack@google.com && !std::isinf(fs3)) { 98012120Sar4jc@virginia.edu fd = -numeric_limits<float>::infinity(); 98112120Sar4jc@virginia.edu } else if (signbit(fs1) != signbit(fs2) 98212138Sgabeblack@google.com && !std::isinf(fs3)) { 98312120Sar4jc@virginia.edu fd = numeric_limits<float>::infinity(); 98412120Sar4jc@virginia.edu } else { // Fs3_sf is infinity 98512120Sar4jc@virginia.edu fd = -fs3; 98612120Sar4jc@virginia.edu } 98712120Sar4jc@virginia.edu } else { 98812120Sar4jc@virginia.edu fd = -(fs1*fs2 + fs3); 98911725Sar4jc@virginia.edu } 99012120Sar4jc@virginia.edu Fd_bits = (uint64_t)reinterpret_cast<uint32_t&>(fd); 99112445Sar4jc@virginia.edu }}, FloatMultAccOp); 99212120Sar4jc@virginia.edu 0x1: fnmadd_d({{ 99312138Sgabeblack@google.com if (std::isnan(Fs1) || std::isnan(Fs2) || 99412138Sgabeblack@google.com std::isnan(Fs3)) { 99512120Sar4jc@virginia.edu if (issignalingnan(Fs1) || issignalingnan(Fs2) 99612120Sar4jc@virginia.edu || issignalingnan(Fs3)) { 99712120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 99812120Sar4jc@virginia.edu } 99912120Sar4jc@virginia.edu Fd = numeric_limits<double>::quiet_NaN(); 100012138Sgabeblack@google.com } else if (std::isinf(Fs1) || std::isinf(Fs2) || 100112138Sgabeblack@google.com std::isinf(Fs3)) { 100212120Sar4jc@virginia.edu if (signbit(Fs1) == signbit(Fs2) 100312138Sgabeblack@google.com && !std::isinf(Fs3)) { 100412120Sar4jc@virginia.edu Fd = -numeric_limits<double>::infinity(); 100512120Sar4jc@virginia.edu } else if (signbit(Fs1) != signbit(Fs2) 100612138Sgabeblack@google.com && !std::isinf(Fs3)) { 100712120Sar4jc@virginia.edu Fd = numeric_limits<double>::infinity(); 100812120Sar4jc@virginia.edu } else { 100912120Sar4jc@virginia.edu Fd = -Fs3; 101012120Sar4jc@virginia.edu } 101112120Sar4jc@virginia.edu } else { 101212120Sar4jc@virginia.edu Fd = -(Fs1*Fs2 + Fs3); 101311725Sar4jc@virginia.edu } 101412445Sar4jc@virginia.edu }}, FloatMultAccOp); 101512120Sar4jc@virginia.edu } 101612120Sar4jc@virginia.edu 0x14: decode FUNCT7 { 101712120Sar4jc@virginia.edu 0x0: fadd_s({{ 101811725Sar4jc@virginia.edu uint32_t temp; 101911725Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 102011725Sar4jc@virginia.edu float fs2 = reinterpret_cast<float&>(temp = Fs2_bits); 102111725Sar4jc@virginia.edu float fd; 102211725Sar4jc@virginia.edu 102312138Sgabeblack@google.com if (std::isnan(fs1) || std::isnan(fs2)) { 102412120Sar4jc@virginia.edu if (issignalingnan(fs1) || issignalingnan(fs2)) { 102512120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 102612120Sar4jc@virginia.edu } 102712120Sar4jc@virginia.edu fd = numeric_limits<float>::quiet_NaN(); 102811725Sar4jc@virginia.edu } else { 102912120Sar4jc@virginia.edu fd = fs1 + fs2; 103011725Sar4jc@virginia.edu } 103111725Sar4jc@virginia.edu Fd_bits = (uint64_t)reinterpret_cast<uint32_t&>(fd); 103212120Sar4jc@virginia.edu }}, FloatAddOp); 103312120Sar4jc@virginia.edu 0x1: fadd_d({{ 103412138Sgabeblack@google.com if (std::isnan(Fs1) || std::isnan(Fs2)) { 103512120Sar4jc@virginia.edu if (issignalingnan(Fs1) || issignalingnan(Fs2)) { 103612120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 103712120Sar4jc@virginia.edu } 103812120Sar4jc@virginia.edu Fd = numeric_limits<double>::quiet_NaN(); 103912120Sar4jc@virginia.edu } else { 104012120Sar4jc@virginia.edu Fd = Fs1 + Fs2; 104112120Sar4jc@virginia.edu } 104212120Sar4jc@virginia.edu }}, FloatAddOp); 104312120Sar4jc@virginia.edu 0x4: fsub_s({{ 104411725Sar4jc@virginia.edu uint32_t temp; 104511725Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 104611725Sar4jc@virginia.edu float fs2 = reinterpret_cast<float&>(temp = Fs2_bits); 104711725Sar4jc@virginia.edu float fd; 104811725Sar4jc@virginia.edu 104912138Sgabeblack@google.com if (std::isnan(fs1) || std::isnan(fs2)) { 105012120Sar4jc@virginia.edu if (issignalingnan(fs1) || issignalingnan(fs2)) { 105112120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 105212120Sar4jc@virginia.edu } 105312120Sar4jc@virginia.edu fd = numeric_limits<float>::quiet_NaN(); 105411725Sar4jc@virginia.edu } else { 105512120Sar4jc@virginia.edu fd = fs1 - fs2; 105611725Sar4jc@virginia.edu } 105711725Sar4jc@virginia.edu Fd_bits = (uint64_t)reinterpret_cast<uint32_t&>(fd); 105812120Sar4jc@virginia.edu }}, FloatAddOp); 105912120Sar4jc@virginia.edu 0x5: fsub_d({{ 106012138Sgabeblack@google.com if (std::isnan(Fs1) || std::isnan(Fs2)) { 106112120Sar4jc@virginia.edu if (issignalingnan(Fs1) || issignalingnan(Fs2)) { 106212120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 106312120Sar4jc@virginia.edu } 106412120Sar4jc@virginia.edu Fd = numeric_limits<double>::quiet_NaN(); 106512120Sar4jc@virginia.edu } else { 106612120Sar4jc@virginia.edu Fd = Fs1 - Fs2; 106712120Sar4jc@virginia.edu } 106812120Sar4jc@virginia.edu }}, FloatAddOp); 106912120Sar4jc@virginia.edu 0x8: fmul_s({{ 107011725Sar4jc@virginia.edu uint32_t temp; 107111725Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 107211725Sar4jc@virginia.edu float fs2 = reinterpret_cast<float&>(temp = Fs2_bits); 107311725Sar4jc@virginia.edu float fd; 107411725Sar4jc@virginia.edu 107512138Sgabeblack@google.com if (std::isnan(fs1) || std::isnan(fs2)) { 107612120Sar4jc@virginia.edu if (issignalingnan(fs1) || issignalingnan(fs2)) { 107712120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 107812120Sar4jc@virginia.edu } 107912120Sar4jc@virginia.edu fd = numeric_limits<float>::quiet_NaN(); 108011725Sar4jc@virginia.edu } else { 108112120Sar4jc@virginia.edu fd = fs1*fs2; 108211725Sar4jc@virginia.edu } 108311725Sar4jc@virginia.edu Fd_bits = (uint64_t)reinterpret_cast<uint32_t&>(fd); 108412120Sar4jc@virginia.edu }}, FloatMultOp); 108512120Sar4jc@virginia.edu 0x9: fmul_d({{ 108612138Sgabeblack@google.com if (std::isnan(Fs1) || std::isnan(Fs2)) { 108712120Sar4jc@virginia.edu if (issignalingnan(Fs1) || issignalingnan(Fs2)) { 108812120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 108912120Sar4jc@virginia.edu } 109012120Sar4jc@virginia.edu Fd = numeric_limits<double>::quiet_NaN(); 109111725Sar4jc@virginia.edu } else { 109212120Sar4jc@virginia.edu Fd = Fs1*Fs2; 109311725Sar4jc@virginia.edu } 109412120Sar4jc@virginia.edu }}, FloatMultOp); 109512120Sar4jc@virginia.edu 0xc: fdiv_s({{ 109611725Sar4jc@virginia.edu uint32_t temp; 109711725Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 109811725Sar4jc@virginia.edu float fs2 = reinterpret_cast<float&>(temp = Fs2_bits); 109911725Sar4jc@virginia.edu float fd; 110011725Sar4jc@virginia.edu 110112138Sgabeblack@google.com if (std::isnan(fs1) || std::isnan(fs2)) { 110212120Sar4jc@virginia.edu if (issignalingnan(fs1) || issignalingnan(fs2)) { 110312120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 110412120Sar4jc@virginia.edu } 110512120Sar4jc@virginia.edu fd = numeric_limits<float>::quiet_NaN(); 110612120Sar4jc@virginia.edu } else { 110712120Sar4jc@virginia.edu fd = fs1/fs2; 110812120Sar4jc@virginia.edu } 110912120Sar4jc@virginia.edu Fd_bits = (uint64_t)reinterpret_cast<uint32_t&>(fd); 111012120Sar4jc@virginia.edu }}, FloatDivOp); 111112120Sar4jc@virginia.edu 0xd: fdiv_d({{ 111212138Sgabeblack@google.com if (std::isnan(Fs1) || std::isnan(Fs2)) { 111312120Sar4jc@virginia.edu if (issignalingnan(Fs1) || issignalingnan(Fs2)) { 111412120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 111512120Sar4jc@virginia.edu } 111612120Sar4jc@virginia.edu Fd = numeric_limits<double>::quiet_NaN(); 111712120Sar4jc@virginia.edu } else { 111812120Sar4jc@virginia.edu Fd = Fs1/Fs2; 111912120Sar4jc@virginia.edu } 112012120Sar4jc@virginia.edu }}, FloatDivOp); 112112120Sar4jc@virginia.edu 0x10: decode ROUND_MODE { 112212120Sar4jc@virginia.edu 0x0: fsgnj_s({{ 112312120Sar4jc@virginia.edu uint32_t temp; 112412120Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 112512120Sar4jc@virginia.edu float fs2 = reinterpret_cast<float&>(temp = Fs2_bits); 112612120Sar4jc@virginia.edu float fd; 112712120Sar4jc@virginia.edu 112812120Sar4jc@virginia.edu if (issignalingnan(fs1)) { 112912120Sar4jc@virginia.edu fd = numeric_limits<float>::signaling_NaN(); 113012120Sar4jc@virginia.edu feclearexcept(FE_INVALID); 113112120Sar4jc@virginia.edu } else { 113212120Sar4jc@virginia.edu fd = copysign(fs1, fs2); 113312120Sar4jc@virginia.edu } 113412120Sar4jc@virginia.edu Fd_bits = (uint64_t)reinterpret_cast<uint32_t&>(fd); 113512445Sar4jc@virginia.edu }}, FloatMiscOp); 113612120Sar4jc@virginia.edu 0x1: fsgnjn_s({{ 113712120Sar4jc@virginia.edu uint32_t temp; 113812120Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 113912120Sar4jc@virginia.edu float fs2 = reinterpret_cast<float&>(temp = Fs2_bits); 114012120Sar4jc@virginia.edu float fd; 114112120Sar4jc@virginia.edu 114212120Sar4jc@virginia.edu if (issignalingnan(fs1)) { 114312120Sar4jc@virginia.edu fd = numeric_limits<float>::signaling_NaN(); 114412120Sar4jc@virginia.edu feclearexcept(FE_INVALID); 114512120Sar4jc@virginia.edu } else { 114612120Sar4jc@virginia.edu fd = copysign(fs1, -fs2); 114712120Sar4jc@virginia.edu } 114812120Sar4jc@virginia.edu Fd_bits = (uint64_t)reinterpret_cast<uint32_t&>(fd); 114912445Sar4jc@virginia.edu }}, FloatMiscOp); 115012120Sar4jc@virginia.edu 0x2: fsgnjx_s({{ 115112120Sar4jc@virginia.edu uint32_t temp; 115212120Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 115312120Sar4jc@virginia.edu float fs2 = reinterpret_cast<float&>(temp = Fs2_bits); 115412120Sar4jc@virginia.edu float fd; 115512120Sar4jc@virginia.edu 115612120Sar4jc@virginia.edu if (issignalingnan(fs1)) { 115712120Sar4jc@virginia.edu fd = numeric_limits<float>::signaling_NaN(); 115812120Sar4jc@virginia.edu feclearexcept(FE_INVALID); 115912120Sar4jc@virginia.edu } else { 116012120Sar4jc@virginia.edu fd = fs1*(signbit(fs2) ? -1.0 : 1.0); 116112120Sar4jc@virginia.edu } 116212120Sar4jc@virginia.edu Fd_bits = (uint64_t)reinterpret_cast<uint32_t&>(fd); 116312445Sar4jc@virginia.edu }}, FloatMiscOp); 116412120Sar4jc@virginia.edu } 116512120Sar4jc@virginia.edu 0x11: decode ROUND_MODE { 116612120Sar4jc@virginia.edu 0x0: fsgnj_d({{ 116712120Sar4jc@virginia.edu if (issignalingnan(Fs1)) { 116812120Sar4jc@virginia.edu Fd = numeric_limits<double>::signaling_NaN(); 116912120Sar4jc@virginia.edu feclearexcept(FE_INVALID); 117012120Sar4jc@virginia.edu } else { 117112120Sar4jc@virginia.edu Fd = copysign(Fs1, Fs2); 117212120Sar4jc@virginia.edu } 117312445Sar4jc@virginia.edu }}, FloatMiscOp); 117412120Sar4jc@virginia.edu 0x1: fsgnjn_d({{ 117512120Sar4jc@virginia.edu if (issignalingnan(Fs1)) { 117612120Sar4jc@virginia.edu Fd = numeric_limits<double>::signaling_NaN(); 117712120Sar4jc@virginia.edu feclearexcept(FE_INVALID); 117812120Sar4jc@virginia.edu } else { 117912120Sar4jc@virginia.edu Fd = copysign(Fs1, -Fs2); 118012120Sar4jc@virginia.edu } 118112445Sar4jc@virginia.edu }}, FloatMiscOp); 118212120Sar4jc@virginia.edu 0x2: fsgnjx_d({{ 118312120Sar4jc@virginia.edu if (issignalingnan(Fs1)) { 118412120Sar4jc@virginia.edu Fd = numeric_limits<double>::signaling_NaN(); 118512120Sar4jc@virginia.edu feclearexcept(FE_INVALID); 118612120Sar4jc@virginia.edu } else { 118712120Sar4jc@virginia.edu Fd = Fs1*(signbit(Fs2) ? -1.0 : 1.0); 118812120Sar4jc@virginia.edu } 118912445Sar4jc@virginia.edu }}, FloatMiscOp); 119012120Sar4jc@virginia.edu } 119112120Sar4jc@virginia.edu 0x14: decode ROUND_MODE { 119212120Sar4jc@virginia.edu 0x0: fmin_s({{ 119312120Sar4jc@virginia.edu uint32_t temp; 119412120Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 119512120Sar4jc@virginia.edu float fs2 = reinterpret_cast<float&>(temp = Fs2_bits); 119612120Sar4jc@virginia.edu float fd; 119712120Sar4jc@virginia.edu 119812120Sar4jc@virginia.edu if (issignalingnan(fs2)) { 119912120Sar4jc@virginia.edu fd = fs1; 120012120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 120112120Sar4jc@virginia.edu } else if (issignalingnan(fs1)) { 120212120Sar4jc@virginia.edu fd = fs2; 120312120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 120412120Sar4jc@virginia.edu } else { 120512120Sar4jc@virginia.edu fd = fmin(fs1, fs2); 120612120Sar4jc@virginia.edu } 120712120Sar4jc@virginia.edu Fd_bits = (uint64_t)reinterpret_cast<uint32_t&>(fd); 120812120Sar4jc@virginia.edu }}, FloatCmpOp); 120912120Sar4jc@virginia.edu 0x1: fmax_s({{ 121012120Sar4jc@virginia.edu uint32_t temp; 121112120Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 121212120Sar4jc@virginia.edu float fs2 = reinterpret_cast<float&>(temp = Fs2_bits); 121312120Sar4jc@virginia.edu float fd; 121412120Sar4jc@virginia.edu 121512120Sar4jc@virginia.edu if (issignalingnan(fs2)) { 121612120Sar4jc@virginia.edu fd = fs1; 121712120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 121812120Sar4jc@virginia.edu } else if (issignalingnan(fs1)) { 121912120Sar4jc@virginia.edu fd = fs2; 122012120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 122112120Sar4jc@virginia.edu } else { 122212120Sar4jc@virginia.edu fd = fmax(fs1, fs2); 122312120Sar4jc@virginia.edu } 122412120Sar4jc@virginia.edu Fd_bits = (uint64_t)reinterpret_cast<uint32_t&>(fd); 122512120Sar4jc@virginia.edu }}, FloatCmpOp); 122612120Sar4jc@virginia.edu } 122712120Sar4jc@virginia.edu 0x15: decode ROUND_MODE { 122812120Sar4jc@virginia.edu 0x0: fmin_d({{ 122912120Sar4jc@virginia.edu if (issignalingnan(Fs2)) { 123012120Sar4jc@virginia.edu Fd = Fs1; 123112120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 123212120Sar4jc@virginia.edu } else if (issignalingnan(Fs1)) { 123312120Sar4jc@virginia.edu Fd = Fs2; 123412120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 123512120Sar4jc@virginia.edu } else { 123612120Sar4jc@virginia.edu Fd = fmin(Fs1, Fs2); 123712120Sar4jc@virginia.edu } 123812120Sar4jc@virginia.edu }}, FloatCmpOp); 123912120Sar4jc@virginia.edu 0x1: fmax_d({{ 124012120Sar4jc@virginia.edu if (issignalingnan(Fs2)) { 124112120Sar4jc@virginia.edu Fd = Fs1; 124212120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 124312120Sar4jc@virginia.edu } else if (issignalingnan(Fs1)) { 124412120Sar4jc@virginia.edu Fd = Fs2; 124512120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 124612120Sar4jc@virginia.edu } else { 124712120Sar4jc@virginia.edu Fd = fmax(Fs1, Fs2); 124812120Sar4jc@virginia.edu } 124912120Sar4jc@virginia.edu }}, FloatCmpOp); 125012120Sar4jc@virginia.edu } 125112120Sar4jc@virginia.edu 0x20: fcvt_s_d({{ 125212596Sqtt2@cornell.edu if (CONV_SGN != 1) { 125312596Sqtt2@cornell.edu fault = make_shared<IllegalInstFault>("CONV_SGN != 1"); 125412596Sqtt2@cornell.edu } 125512120Sar4jc@virginia.edu float fd; 125612120Sar4jc@virginia.edu if (issignalingnan(Fs1)) { 125712120Sar4jc@virginia.edu fd = numeric_limits<float>::quiet_NaN(); 125811725Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 125911725Sar4jc@virginia.edu } else { 126012120Sar4jc@virginia.edu fd = (float)Fs1; 126111725Sar4jc@virginia.edu } 126211725Sar4jc@virginia.edu Fd_bits = (uint64_t)reinterpret_cast<uint32_t&>(fd); 126312120Sar4jc@virginia.edu }}, FloatCvtOp); 126412120Sar4jc@virginia.edu 0x21: fcvt_d_s({{ 126512596Sqtt2@cornell.edu if (CONV_SGN != 0) { 126612596Sqtt2@cornell.edu fault = make_shared<IllegalInstFault>("CONV_SGN != 0"); 126712596Sqtt2@cornell.edu } 126811725Sar4jc@virginia.edu uint32_t temp; 126911725Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 127011725Sar4jc@virginia.edu 127112120Sar4jc@virginia.edu if (issignalingnan(fs1)) { 127212120Sar4jc@virginia.edu Fd = numeric_limits<double>::quiet_NaN(); 127311725Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 127411725Sar4jc@virginia.edu } else { 127512120Sar4jc@virginia.edu Fd = (double)fs1; 127611725Sar4jc@virginia.edu } 127711725Sar4jc@virginia.edu }}, FloatCvtOp); 127812120Sar4jc@virginia.edu 0x2c: fsqrt_s({{ 127912596Sqtt2@cornell.edu if (RS2 != 0) { 128012596Sqtt2@cornell.edu fault = make_shared<IllegalInstFault>("source reg x1"); 128112596Sqtt2@cornell.edu } 128211725Sar4jc@virginia.edu uint32_t temp; 128311725Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 128412120Sar4jc@virginia.edu float fd; 128511725Sar4jc@virginia.edu 128612120Sar4jc@virginia.edu if (issignalingnan(Fs1_sf)) { 128711725Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 128812120Sar4jc@virginia.edu } 128912120Sar4jc@virginia.edu fd = sqrt(fs1); 129012120Sar4jc@virginia.edu Fd_bits = (uint64_t)reinterpret_cast<uint32_t&>(fd); 129112120Sar4jc@virginia.edu }}, FloatSqrtOp); 129212120Sar4jc@virginia.edu 0x2d: fsqrt_d({{ 129312596Sqtt2@cornell.edu if (RS2 != 0) { 129412596Sqtt2@cornell.edu fault = make_shared<IllegalInstFault>("source reg x1"); 129512596Sqtt2@cornell.edu } 129612120Sar4jc@virginia.edu Fd = sqrt(Fs1); 129712120Sar4jc@virginia.edu }}, FloatSqrtOp); 129812120Sar4jc@virginia.edu 0x50: decode ROUND_MODE { 129912120Sar4jc@virginia.edu 0x0: fle_s({{ 130012120Sar4jc@virginia.edu uint32_t temp; 130112120Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 130212120Sar4jc@virginia.edu float fs2 = reinterpret_cast<float&>(temp = Fs2_bits); 130312120Sar4jc@virginia.edu 130412138Sgabeblack@google.com if (std::isnan(fs1) || std::isnan(fs2)) { 130512120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 130612120Sar4jc@virginia.edu Rd = 0; 130712120Sar4jc@virginia.edu } else { 130812120Sar4jc@virginia.edu Rd = fs1 <= fs2 ? 1 : 0; 130911725Sar4jc@virginia.edu } 131012120Sar4jc@virginia.edu }}, FloatCmpOp); 131112120Sar4jc@virginia.edu 0x1: flt_s({{ 131212120Sar4jc@virginia.edu uint32_t temp; 131312120Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 131412120Sar4jc@virginia.edu float fs2 = reinterpret_cast<float&>(temp = Fs2_bits); 131512120Sar4jc@virginia.edu 131612138Sgabeblack@google.com if (std::isnan(fs1) || std::isnan(fs2)) { 131712120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 131812120Sar4jc@virginia.edu Rd = 0; 131912120Sar4jc@virginia.edu } else { 132012120Sar4jc@virginia.edu Rd = fs1 < fs2 ? 1 : 0; 132112120Sar4jc@virginia.edu } 132212120Sar4jc@virginia.edu }}, FloatCmpOp); 132312120Sar4jc@virginia.edu 0x2: feq_s({{ 132412120Sar4jc@virginia.edu uint32_t temp; 132512120Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 132612120Sar4jc@virginia.edu float fs2 = reinterpret_cast<float&>(temp = Fs2_bits); 132712120Sar4jc@virginia.edu 132812120Sar4jc@virginia.edu if (issignalingnan(fs1) || issignalingnan(fs2)) { 132912120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 133012120Sar4jc@virginia.edu } 133112120Sar4jc@virginia.edu Rd = fs1 == fs2 ? 1 : 0; 133212120Sar4jc@virginia.edu }}, FloatCmpOp); 133312120Sar4jc@virginia.edu } 133412120Sar4jc@virginia.edu 0x51: decode ROUND_MODE { 133512120Sar4jc@virginia.edu 0x0: fle_d({{ 133612138Sgabeblack@google.com if (std::isnan(Fs1) || std::isnan(Fs2)) { 133712120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 133812120Sar4jc@virginia.edu Rd = 0; 133912120Sar4jc@virginia.edu } else { 134012120Sar4jc@virginia.edu Rd = Fs1 <= Fs2 ? 1 : 0; 134112120Sar4jc@virginia.edu } 134212120Sar4jc@virginia.edu }}, FloatCmpOp); 134312120Sar4jc@virginia.edu 0x1: flt_d({{ 134412138Sgabeblack@google.com if (std::isnan(Fs1) || std::isnan(Fs2)) { 134512120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 134612120Sar4jc@virginia.edu Rd = 0; 134712120Sar4jc@virginia.edu } else { 134812120Sar4jc@virginia.edu Rd = Fs1 < Fs2 ? 1 : 0; 134912120Sar4jc@virginia.edu } 135012120Sar4jc@virginia.edu }}, FloatCmpOp); 135112120Sar4jc@virginia.edu 0x2: feq_d({{ 135212120Sar4jc@virginia.edu if (issignalingnan(Fs1) || issignalingnan(Fs2)) { 135312120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 135412120Sar4jc@virginia.edu } 135512120Sar4jc@virginia.edu Rd = Fs1 == Fs2 ? 1 : 0; 135612120Sar4jc@virginia.edu }}, FloatCmpOp); 135712120Sar4jc@virginia.edu } 135812120Sar4jc@virginia.edu 0x60: decode CONV_SGN { 135912120Sar4jc@virginia.edu 0x0: fcvt_w_s({{ 136012120Sar4jc@virginia.edu uint32_t temp; 136112120Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 136212120Sar4jc@virginia.edu 136312138Sgabeblack@google.com if (std::isnan(fs1)) { 136412120Sar4jc@virginia.edu Rd_sd = numeric_limits<int32_t>::max(); 136512120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 136612444Sar4jc@virginia.edu } else if (fs1 >= numeric_limits<int32_t>::max()) { 136712444Sar4jc@virginia.edu Rd_sd = numeric_limits<int32_t>::max(); 136812444Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 136912444Sar4jc@virginia.edu } else if (fs1 <= numeric_limits<int32_t>::min()) { 137012444Sar4jc@virginia.edu Rd_sd = numeric_limits<int32_t>::min(); 137112444Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 137212120Sar4jc@virginia.edu } else { 137312120Sar4jc@virginia.edu Rd_sd = (int32_t)fs1; 137412120Sar4jc@virginia.edu } 137512120Sar4jc@virginia.edu }}, FloatCvtOp); 137612120Sar4jc@virginia.edu 0x1: fcvt_wu_s({{ 137712120Sar4jc@virginia.edu uint32_t temp; 137812120Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 137912120Sar4jc@virginia.edu 138012444Sar4jc@virginia.edu if (std::isnan(fs1)) { 138112444Sar4jc@virginia.edu Rd = numeric_limits<uint64_t>::max(); 138212444Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 138312444Sar4jc@virginia.edu } else if (fs1 < 0.0) { 138412120Sar4jc@virginia.edu Rd = 0; 138512120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 138612444Sar4jc@virginia.edu } else if (fs1 > numeric_limits<uint32_t>::max()) { 138712444Sar4jc@virginia.edu Rd = numeric_limits<uint64_t>::max(); 138812444Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 138912120Sar4jc@virginia.edu } else { 139012120Sar4jc@virginia.edu Rd = (uint32_t)fs1; 139112120Sar4jc@virginia.edu } 139212120Sar4jc@virginia.edu }}, FloatCvtOp); 139312120Sar4jc@virginia.edu 0x2: fcvt_l_s({{ 139412120Sar4jc@virginia.edu uint32_t temp; 139512120Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 139612120Sar4jc@virginia.edu 139712138Sgabeblack@google.com if (std::isnan(fs1)) { 139812120Sar4jc@virginia.edu Rd_sd = numeric_limits<int64_t>::max(); 139912120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 140012444Sar4jc@virginia.edu } else if (fs1 > numeric_limits<int64_t>::max()) { 140112444Sar4jc@virginia.edu Rd_sd = numeric_limits<int64_t>::max(); 140212444Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 140312444Sar4jc@virginia.edu } else if (fs1 < numeric_limits<int64_t>::min()) { 140412444Sar4jc@virginia.edu Rd_sd = numeric_limits<int64_t>::min(); 140512444Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 140612120Sar4jc@virginia.edu } else { 140712120Sar4jc@virginia.edu Rd_sd = (int64_t)fs1; 140812120Sar4jc@virginia.edu } 140912120Sar4jc@virginia.edu }}, FloatCvtOp); 141012120Sar4jc@virginia.edu 0x3: fcvt_lu_s({{ 141112120Sar4jc@virginia.edu uint32_t temp; 141212120Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 141312120Sar4jc@virginia.edu 141412444Sar4jc@virginia.edu if (std::isnan(fs1)) { 141512444Sar4jc@virginia.edu Rd = numeric_limits<uint64_t>::max(); 141612444Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 141712444Sar4jc@virginia.edu } else if (fs1 < 0.0) { 141812120Sar4jc@virginia.edu Rd = 0; 141912120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 142012444Sar4jc@virginia.edu } else if (fs1 > numeric_limits<uint64_t>::max()) { 142112444Sar4jc@virginia.edu Rd = numeric_limits<uint64_t>::max(); 142212444Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 142312120Sar4jc@virginia.edu } else { 142412120Sar4jc@virginia.edu Rd = (uint64_t)fs1; 142512120Sar4jc@virginia.edu } 142612120Sar4jc@virginia.edu }}, FloatCvtOp); 142712120Sar4jc@virginia.edu } 142812120Sar4jc@virginia.edu 0x61: decode CONV_SGN { 142912120Sar4jc@virginia.edu 0x0: fcvt_w_d({{ 143012444Sar4jc@virginia.edu if (std::isnan(Fs1)) { 143112444Sar4jc@virginia.edu Rd_sd = numeric_limits<int32_t>::max(); 143212444Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 143312444Sar4jc@virginia.edu } else if (Fs1 > numeric_limits<int32_t>::max()) { 143412444Sar4jc@virginia.edu Rd_sd = numeric_limits<int32_t>::max(); 143512444Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 143612444Sar4jc@virginia.edu } else if (Fs1 < numeric_limits<int32_t>::min()) { 143712444Sar4jc@virginia.edu Rd_sd = numeric_limits<int32_t>::min(); 143812444Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 143912444Sar4jc@virginia.edu } else { 144012444Sar4jc@virginia.edu Rd_sd = (int32_t)Fs1; 144112120Sar4jc@virginia.edu } 144212120Sar4jc@virginia.edu }}, FloatCvtOp); 144312120Sar4jc@virginia.edu 0x1: fcvt_wu_d({{ 144412444Sar4jc@virginia.edu if (std::isnan(Fs1)) { 144512444Sar4jc@virginia.edu Rd = numeric_limits<uint64_t>::max(); 144612444Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 144712444Sar4jc@virginia.edu } else if (Fs1 < 0) { 144812120Sar4jc@virginia.edu Rd = 0; 144912120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 145012444Sar4jc@virginia.edu } else if (Fs1 > numeric_limits<uint32_t>::max()) { 145112444Sar4jc@virginia.edu Rd = numeric_limits<uint64_t>::max(); 145212444Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 145312120Sar4jc@virginia.edu } else { 145412120Sar4jc@virginia.edu Rd = (uint32_t)Fs1; 145512120Sar4jc@virginia.edu } 145612120Sar4jc@virginia.edu }}, FloatCvtOp); 145712120Sar4jc@virginia.edu 0x2: fcvt_l_d({{ 145812444Sar4jc@virginia.edu if (std::isnan(Fs1)) { 145912444Sar4jc@virginia.edu Rd_sd = numeric_limits<int64_t>::max(); 146012444Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 146112444Sar4jc@virginia.edu } else if (Fs1 > numeric_limits<int64_t>::max()) { 146212444Sar4jc@virginia.edu Rd_sd = numeric_limits<int64_t>::max(); 146312444Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 146412444Sar4jc@virginia.edu } else if (Fs1 < numeric_limits<int64_t>::min()) { 146512444Sar4jc@virginia.edu Rd_sd = numeric_limits<int64_t>::min(); 146612444Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 146712444Sar4jc@virginia.edu } else { 146812444Sar4jc@virginia.edu Rd_sd = Fs1; 146912120Sar4jc@virginia.edu } 147012120Sar4jc@virginia.edu }}, FloatCvtOp); 147112120Sar4jc@virginia.edu 0x3: fcvt_lu_d({{ 147212444Sar4jc@virginia.edu if (std::isnan(Fs1)) { 147312444Sar4jc@virginia.edu Rd = numeric_limits<uint64_t>::max(); 147412444Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 147512444Sar4jc@virginia.edu } else if (Fs1 < 0) { 147612120Sar4jc@virginia.edu Rd = 0; 147712120Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 147812444Sar4jc@virginia.edu } else if (Fs1 > numeric_limits<uint64_t>::max()) { 147912444Sar4jc@virginia.edu Rd = numeric_limits<uint64_t>::max(); 148012444Sar4jc@virginia.edu FFLAGS |= FloatInvalid; 148112120Sar4jc@virginia.edu } else { 148212444Sar4jc@virginia.edu Rd = Fs1; 148312120Sar4jc@virginia.edu } 148412120Sar4jc@virginia.edu }}, FloatCvtOp); 148512120Sar4jc@virginia.edu } 148612120Sar4jc@virginia.edu 0x68: decode CONV_SGN { 148712120Sar4jc@virginia.edu 0x0: fcvt_s_w({{ 148812120Sar4jc@virginia.edu float temp = (float)Rs1_sw; 148912120Sar4jc@virginia.edu Fd_bits = (uint64_t)reinterpret_cast<uint32_t&>(temp); 149012120Sar4jc@virginia.edu }}, FloatCvtOp); 149112120Sar4jc@virginia.edu 0x1: fcvt_s_wu({{ 149212120Sar4jc@virginia.edu float temp = (float)Rs1_uw; 149312120Sar4jc@virginia.edu Fd_bits = (uint64_t)reinterpret_cast<uint32_t&>(temp); 149412120Sar4jc@virginia.edu }}, FloatCvtOp); 149512120Sar4jc@virginia.edu 0x2: fcvt_s_l({{ 149612120Sar4jc@virginia.edu float temp = (float)Rs1_sd; 149712120Sar4jc@virginia.edu Fd_bits = (uint64_t)reinterpret_cast<uint32_t&>(temp); 149812120Sar4jc@virginia.edu }}, FloatCvtOp); 149912120Sar4jc@virginia.edu 0x3: fcvt_s_lu({{ 150012120Sar4jc@virginia.edu float temp = (float)Rs1; 150112120Sar4jc@virginia.edu Fd_bits = (uint64_t)reinterpret_cast<uint32_t&>(temp); 150212120Sar4jc@virginia.edu }}, FloatCvtOp); 150312120Sar4jc@virginia.edu } 150412120Sar4jc@virginia.edu 0x69: decode CONV_SGN { 150512120Sar4jc@virginia.edu 0x0: fcvt_d_w({{ 150612120Sar4jc@virginia.edu Fd = (double)Rs1_sw; 150712120Sar4jc@virginia.edu }}, FloatCvtOp); 150812120Sar4jc@virginia.edu 0x1: fcvt_d_wu({{ 150912120Sar4jc@virginia.edu Fd = (double)Rs1_uw; 151012120Sar4jc@virginia.edu }}, FloatCvtOp); 151112120Sar4jc@virginia.edu 0x2: fcvt_d_l({{ 151212120Sar4jc@virginia.edu Fd = (double)Rs1_sd; 151312120Sar4jc@virginia.edu }}, FloatCvtOp); 151412120Sar4jc@virginia.edu 0x3: fcvt_d_lu({{ 151512120Sar4jc@virginia.edu Fd = (double)Rs1; 151612120Sar4jc@virginia.edu }}, FloatCvtOp); 151712120Sar4jc@virginia.edu } 151812120Sar4jc@virginia.edu 0x70: decode ROUND_MODE { 151912120Sar4jc@virginia.edu 0x0: fmv_x_s({{ 152012120Sar4jc@virginia.edu Rd = (uint32_t)Fs1_bits; 152112120Sar4jc@virginia.edu if ((Rd&0x80000000) != 0) { 152212120Sar4jc@virginia.edu Rd |= (0xFFFFFFFFULL << 32); 152312120Sar4jc@virginia.edu } 152412120Sar4jc@virginia.edu }}, FloatCvtOp); 152512120Sar4jc@virginia.edu 0x1: fclass_s({{ 152612120Sar4jc@virginia.edu uint32_t temp; 152712120Sar4jc@virginia.edu float fs1 = reinterpret_cast<float&>(temp = Fs1_bits); 152812120Sar4jc@virginia.edu switch (fpclassify(fs1)) { 152912445Sar4jc@virginia.edu case FP_INFINITE: 153012120Sar4jc@virginia.edu if (signbit(fs1)) { 153112120Sar4jc@virginia.edu Rd = 1 << 0; 153212120Sar4jc@virginia.edu } else { 153312120Sar4jc@virginia.edu Rd = 1 << 7; 153412120Sar4jc@virginia.edu } 153512120Sar4jc@virginia.edu break; 153612445Sar4jc@virginia.edu case FP_NAN: 153712120Sar4jc@virginia.edu if (issignalingnan(fs1)) { 153812120Sar4jc@virginia.edu Rd = 1 << 8; 153912120Sar4jc@virginia.edu } else { 154012120Sar4jc@virginia.edu Rd = 1 << 9; 154112120Sar4jc@virginia.edu } 154212120Sar4jc@virginia.edu break; 154312445Sar4jc@virginia.edu case FP_ZERO: 154412120Sar4jc@virginia.edu if (signbit(fs1)) { 154512120Sar4jc@virginia.edu Rd = 1 << 3; 154612120Sar4jc@virginia.edu } else { 154712120Sar4jc@virginia.edu Rd = 1 << 4; 154812120Sar4jc@virginia.edu } 154912120Sar4jc@virginia.edu break; 155012445Sar4jc@virginia.edu case FP_SUBNORMAL: 155112120Sar4jc@virginia.edu if (signbit(fs1)) { 155212120Sar4jc@virginia.edu Rd = 1 << 2; 155312120Sar4jc@virginia.edu } else { 155412120Sar4jc@virginia.edu Rd = 1 << 5; 155512120Sar4jc@virginia.edu } 155612120Sar4jc@virginia.edu break; 155712445Sar4jc@virginia.edu case FP_NORMAL: 155812120Sar4jc@virginia.edu if (signbit(fs1)) { 155912120Sar4jc@virginia.edu Rd = 1 << 1; 156012120Sar4jc@virginia.edu } else { 156112120Sar4jc@virginia.edu Rd = 1 << 6; 156212120Sar4jc@virginia.edu } 156312120Sar4jc@virginia.edu break; 156412445Sar4jc@virginia.edu default: 156512120Sar4jc@virginia.edu panic("Unknown classification for operand."); 156612120Sar4jc@virginia.edu break; 156712120Sar4jc@virginia.edu } 156812445Sar4jc@virginia.edu }}, FloatMiscOp); 156912120Sar4jc@virginia.edu } 157012120Sar4jc@virginia.edu 0x71: decode ROUND_MODE { 157112120Sar4jc@virginia.edu 0x0: fmv_x_d({{ 157212120Sar4jc@virginia.edu Rd = Fs1_bits; 157312120Sar4jc@virginia.edu }}, FloatCvtOp); 157412120Sar4jc@virginia.edu 0x1: fclass_d({{ 157512120Sar4jc@virginia.edu switch (fpclassify(Fs1)) { 157612445Sar4jc@virginia.edu case FP_INFINITE: 157712120Sar4jc@virginia.edu if (signbit(Fs1)) { 157812120Sar4jc@virginia.edu Rd = 1 << 0; 157912120Sar4jc@virginia.edu } else { 158012120Sar4jc@virginia.edu Rd = 1 << 7; 158112120Sar4jc@virginia.edu } 158212120Sar4jc@virginia.edu break; 158312445Sar4jc@virginia.edu case FP_NAN: 158412120Sar4jc@virginia.edu if (issignalingnan(Fs1)) { 158512120Sar4jc@virginia.edu Rd = 1 << 8; 158612120Sar4jc@virginia.edu } else { 158712120Sar4jc@virginia.edu Rd = 1 << 9; 158812120Sar4jc@virginia.edu } 158912120Sar4jc@virginia.edu break; 159012445Sar4jc@virginia.edu case FP_ZERO: 159112120Sar4jc@virginia.edu if (signbit(Fs1)) { 159212120Sar4jc@virginia.edu Rd = 1 << 3; 159312120Sar4jc@virginia.edu } else { 159412120Sar4jc@virginia.edu Rd = 1 << 4; 159512120Sar4jc@virginia.edu } 159612120Sar4jc@virginia.edu break; 159712445Sar4jc@virginia.edu case FP_SUBNORMAL: 159812120Sar4jc@virginia.edu if (signbit(Fs1)) { 159912120Sar4jc@virginia.edu Rd = 1 << 2; 160012120Sar4jc@virginia.edu } else { 160112120Sar4jc@virginia.edu Rd = 1 << 5; 160212120Sar4jc@virginia.edu } 160312120Sar4jc@virginia.edu break; 160412445Sar4jc@virginia.edu case FP_NORMAL: 160512120Sar4jc@virginia.edu if (signbit(Fs1)) { 160612120Sar4jc@virginia.edu Rd = 1 << 1; 160712120Sar4jc@virginia.edu } else { 160812120Sar4jc@virginia.edu Rd = 1 << 6; 160912120Sar4jc@virginia.edu } 161012120Sar4jc@virginia.edu break; 161112445Sar4jc@virginia.edu default: 161212120Sar4jc@virginia.edu panic("Unknown classification for operand."); 161312120Sar4jc@virginia.edu break; 161412120Sar4jc@virginia.edu } 161512445Sar4jc@virginia.edu }}, FloatMiscOp); 161612120Sar4jc@virginia.edu } 161712120Sar4jc@virginia.edu 0x78: fmv_s_x({{ 161812120Sar4jc@virginia.edu Fd_bits = (uint64_t)Rs1_uw; 161911725Sar4jc@virginia.edu }}, FloatCvtOp); 162012120Sar4jc@virginia.edu 0x79: fmv_d_x({{ 162112120Sar4jc@virginia.edu Fd_bits = Rs1; 162211725Sar4jc@virginia.edu }}, FloatCvtOp); 162311725Sar4jc@virginia.edu } 162412120Sar4jc@virginia.edu } 162512120Sar4jc@virginia.edu 162612120Sar4jc@virginia.edu 0x18: decode FUNCT3 { 162712120Sar4jc@virginia.edu format BOp { 162812120Sar4jc@virginia.edu 0x0: beq({{ 162912120Sar4jc@virginia.edu if (Rs1 == Rs2) { 163012120Sar4jc@virginia.edu NPC = PC + imm; 163112120Sar4jc@virginia.edu } else { 163212120Sar4jc@virginia.edu NPC = NPC; 163311725Sar4jc@virginia.edu } 163412120Sar4jc@virginia.edu }}, IsDirectControl, IsCondControl); 163512120Sar4jc@virginia.edu 0x1: bne({{ 163612120Sar4jc@virginia.edu if (Rs1 != Rs2) { 163712120Sar4jc@virginia.edu NPC = PC + imm; 163811725Sar4jc@virginia.edu } else { 163912120Sar4jc@virginia.edu NPC = NPC; 164011725Sar4jc@virginia.edu } 164112120Sar4jc@virginia.edu }}, IsDirectControl, IsCondControl); 164212120Sar4jc@virginia.edu 0x4: blt({{ 164312120Sar4jc@virginia.edu if (Rs1_sd < Rs2_sd) { 164412120Sar4jc@virginia.edu NPC = PC + imm; 164512120Sar4jc@virginia.edu } else { 164612120Sar4jc@virginia.edu NPC = NPC; 164711725Sar4jc@virginia.edu } 164812120Sar4jc@virginia.edu }}, IsDirectControl, IsCondControl); 164912120Sar4jc@virginia.edu 0x5: bge({{ 165012120Sar4jc@virginia.edu if (Rs1_sd >= Rs2_sd) { 165112120Sar4jc@virginia.edu NPC = PC + imm; 165211725Sar4jc@virginia.edu } else { 165312120Sar4jc@virginia.edu NPC = NPC; 165411725Sar4jc@virginia.edu } 165512120Sar4jc@virginia.edu }}, IsDirectControl, IsCondControl); 165612120Sar4jc@virginia.edu 0x6: bltu({{ 165712120Sar4jc@virginia.edu if (Rs1 < Rs2) { 165812120Sar4jc@virginia.edu NPC = PC + imm; 165912120Sar4jc@virginia.edu } else { 166012120Sar4jc@virginia.edu NPC = NPC; 166112120Sar4jc@virginia.edu } 166212120Sar4jc@virginia.edu }}, IsDirectControl, IsCondControl); 166312120Sar4jc@virginia.edu 0x7: bgeu({{ 166412120Sar4jc@virginia.edu if (Rs1 >= Rs2) { 166512120Sar4jc@virginia.edu NPC = PC + imm; 166612120Sar4jc@virginia.edu } else { 166712120Sar4jc@virginia.edu NPC = NPC; 166812120Sar4jc@virginia.edu } 166912120Sar4jc@virginia.edu }}, IsDirectControl, IsCondControl); 167011725Sar4jc@virginia.edu } 167112120Sar4jc@virginia.edu } 167212120Sar4jc@virginia.edu 167312120Sar4jc@virginia.edu 0x19: decode FUNCT3 { 167412120Sar4jc@virginia.edu 0x0: Jump::jalr({{ 167512120Sar4jc@virginia.edu Rd = NPC; 167612120Sar4jc@virginia.edu NPC = (imm + Rs1) & (~0x1); 167712120Sar4jc@virginia.edu }}, IsIndirectControl, IsUncondControl, IsCall); 167812120Sar4jc@virginia.edu } 167912120Sar4jc@virginia.edu 168012120Sar4jc@virginia.edu 0x1b: JOp::jal({{ 168112120Sar4jc@virginia.edu Rd = NPC; 168212120Sar4jc@virginia.edu NPC = PC + imm; 168312120Sar4jc@virginia.edu }}, IsDirectControl, IsUncondControl, IsCall); 168412120Sar4jc@virginia.edu 168512120Sar4jc@virginia.edu 0x1c: decode FUNCT3 { 168612120Sar4jc@virginia.edu format SystemOp { 168712120Sar4jc@virginia.edu 0x0: decode FUNCT12 { 168812120Sar4jc@virginia.edu 0x0: ecall({{ 168912120Sar4jc@virginia.edu fault = make_shared<SyscallFault>(); 169012120Sar4jc@virginia.edu }}, IsSerializeAfter, IsNonSpeculative, IsSyscall, 169112120Sar4jc@virginia.edu No_OpClass); 169212120Sar4jc@virginia.edu 0x1: ebreak({{ 169312120Sar4jc@virginia.edu fault = make_shared<BreakpointFault>(); 169412120Sar4jc@virginia.edu }}, IsSerializeAfter, IsNonSpeculative, No_OpClass); 169512120Sar4jc@virginia.edu 0x100: eret({{ 169612120Sar4jc@virginia.edu fault = make_shared<UnimplementedFault>("eret"); 169712120Sar4jc@virginia.edu }}, No_OpClass); 169812120Sar4jc@virginia.edu } 169911725Sar4jc@virginia.edu } 170012120Sar4jc@virginia.edu format CSROp { 170112120Sar4jc@virginia.edu 0x1: csrrw({{ 170212695Sar4jc@virginia.edu Rd = data; 170312695Sar4jc@virginia.edu data = Rs1; 170412120Sar4jc@virginia.edu }}, IsNonSpeculative, No_OpClass); 170512120Sar4jc@virginia.edu 0x2: csrrs({{ 170612695Sar4jc@virginia.edu Rd = data; 170712695Sar4jc@virginia.edu data |= Rs1; 170812120Sar4jc@virginia.edu }}, IsNonSpeculative, No_OpClass); 170912120Sar4jc@virginia.edu 0x3: csrrc({{ 171012695Sar4jc@virginia.edu Rd = data; 171112695Sar4jc@virginia.edu data &= ~Rs1; 171212120Sar4jc@virginia.edu }}, IsNonSpeculative, No_OpClass); 171312120Sar4jc@virginia.edu 0x5: csrrwi({{ 171412695Sar4jc@virginia.edu Rd = data; 171512695Sar4jc@virginia.edu data = uimm; 171612120Sar4jc@virginia.edu }}, IsNonSpeculative, No_OpClass); 171712120Sar4jc@virginia.edu 0x6: csrrsi({{ 171812695Sar4jc@virginia.edu Rd = data; 171912695Sar4jc@virginia.edu data |= uimm; 172012120Sar4jc@virginia.edu }}, IsNonSpeculative, No_OpClass); 172112120Sar4jc@virginia.edu 0x7: csrrci({{ 172212695Sar4jc@virginia.edu Rd = data; 172312695Sar4jc@virginia.edu data &= ~uimm; 172412120Sar4jc@virginia.edu }}, IsNonSpeculative, No_OpClass); 172511725Sar4jc@virginia.edu } 172611725Sar4jc@virginia.edu } 172711725Sar4jc@virginia.edu } 172812138Sgabeblack@google.com} 1729