utility.cc (6329:5d8b91875859) | utility.cc (6337:cac56cd6b015) |
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1/* 2 * Copyright (c) 2003-2005 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; --- 87 unchanged lines hidden (view full) --- 96 dest->setMiscRegNoEffect(MISCREG_STICK, src->readMiscRegNoEffect(MISCREG_STICK)); 97 dest->setMiscRegNoEffect(MISCREG_STICK_CMPR, src->readMiscRegNoEffect(MISCREG_STICK_CMPR)); 98 99 // Priv Registers 100 dest->setMiscRegNoEffect(MISCREG_TICK, src->readMiscRegNoEffect(MISCREG_TICK)); 101 dest->setMiscRegNoEffect(MISCREG_TBA, src->readMiscRegNoEffect(MISCREG_TBA)); 102 dest->setMiscRegNoEffect(MISCREG_PSTATE, src->readMiscRegNoEffect(MISCREG_PSTATE)); 103 dest->setMiscRegNoEffect(MISCREG_PIL, src->readMiscRegNoEffect(MISCREG_PIL)); | 1/* 2 * Copyright (c) 2003-2005 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; --- 87 unchanged lines hidden (view full) --- 96 dest->setMiscRegNoEffect(MISCREG_STICK, src->readMiscRegNoEffect(MISCREG_STICK)); 97 dest->setMiscRegNoEffect(MISCREG_STICK_CMPR, src->readMiscRegNoEffect(MISCREG_STICK_CMPR)); 98 99 // Priv Registers 100 dest->setMiscRegNoEffect(MISCREG_TICK, src->readMiscRegNoEffect(MISCREG_TICK)); 101 dest->setMiscRegNoEffect(MISCREG_TBA, src->readMiscRegNoEffect(MISCREG_TBA)); 102 dest->setMiscRegNoEffect(MISCREG_PSTATE, src->readMiscRegNoEffect(MISCREG_PSTATE)); 103 dest->setMiscRegNoEffect(MISCREG_PIL, src->readMiscRegNoEffect(MISCREG_PIL)); |
104 dest->setMiscRegNoEffect(MISCREG_CWP, src->readMiscRegNoEffect(MISCREG_CWP)); | 104 dest->setMiscReg(MISCREG_CWP, src->readMiscRegNoEffect(MISCREG_CWP)); |
105// dest->setMiscRegNoEffect(MISCREG_CANSAVE, src->readMiscRegNoEffect(MISCREG_CANSAVE)); 106// dest->setMiscRegNoEffect(MISCREG_CANRESTORE, src->readMiscRegNoEffect(MISCREG_CANRESTORE)); 107// dest->setMiscRegNoEffect(MISCREG_OTHERWIN, src->readMiscRegNoEffect(MISCREG_OTHERWIN)); 108// dest->setMiscRegNoEffect(MISCREG_CLEANWIN, src->readMiscRegNoEffect(MISCREG_CLEANWIN)); 109// dest->setMiscRegNoEffect(MISCREG_WSTATE, src->readMiscRegNoEffect(MISCREG_WSTATE)); | 105// dest->setMiscRegNoEffect(MISCREG_CANSAVE, src->readMiscRegNoEffect(MISCREG_CANSAVE)); 106// dest->setMiscRegNoEffect(MISCREG_CANRESTORE, src->readMiscRegNoEffect(MISCREG_CANRESTORE)); 107// dest->setMiscRegNoEffect(MISCREG_OTHERWIN, src->readMiscRegNoEffect(MISCREG_OTHERWIN)); 108// dest->setMiscRegNoEffect(MISCREG_CLEANWIN, src->readMiscRegNoEffect(MISCREG_CLEANWIN)); 109// dest->setMiscRegNoEffect(MISCREG_WSTATE, src->readMiscRegNoEffect(MISCREG_WSTATE)); |
110 dest->setMiscRegNoEffect(MISCREG_GL, src->readMiscRegNoEffect(MISCREG_GL)); | 110 dest->setMiscReg(MISCREG_GL, src->readMiscRegNoEffect(MISCREG_GL)); |
111 112 // Hyperprivilged registers 113 dest->setMiscRegNoEffect(MISCREG_HPSTATE, src->readMiscRegNoEffect(MISCREG_HPSTATE)); 114 dest->setMiscRegNoEffect(MISCREG_HINTP, src->readMiscRegNoEffect(MISCREG_HINTP)); 115 dest->setMiscRegNoEffect(MISCREG_HTBA, src->readMiscRegNoEffect(MISCREG_HTBA)); 116 dest->setMiscRegNoEffect(MISCREG_STRAND_STS_REG, 117 src->readMiscRegNoEffect(MISCREG_STRAND_STS_REG)); 118 dest->setMiscRegNoEffect(MISCREG_HSTICK_CMPR, --- 56 unchanged lines hidden (view full) --- 175void 176copyRegs(ThreadContext *src, ThreadContext *dest) 177{ 178 //First loop through the integer registers. 179 int old_gl = src->readMiscRegNoEffect(MISCREG_GL); 180 int old_cwp = src->readMiscRegNoEffect(MISCREG_CWP); 181 //Globals 182 for (int x = 0; x < MaxGL; ++x) { | 111 112 // Hyperprivilged registers 113 dest->setMiscRegNoEffect(MISCREG_HPSTATE, src->readMiscRegNoEffect(MISCREG_HPSTATE)); 114 dest->setMiscRegNoEffect(MISCREG_HINTP, src->readMiscRegNoEffect(MISCREG_HINTP)); 115 dest->setMiscRegNoEffect(MISCREG_HTBA, src->readMiscRegNoEffect(MISCREG_HTBA)); 116 dest->setMiscRegNoEffect(MISCREG_STRAND_STS_REG, 117 src->readMiscRegNoEffect(MISCREG_STRAND_STS_REG)); 118 dest->setMiscRegNoEffect(MISCREG_HSTICK_CMPR, --- 56 unchanged lines hidden (view full) --- 175void 176copyRegs(ThreadContext *src, ThreadContext *dest) 177{ 178 //First loop through the integer registers. 179 int old_gl = src->readMiscRegNoEffect(MISCREG_GL); 180 int old_cwp = src->readMiscRegNoEffect(MISCREG_CWP); 181 //Globals 182 for (int x = 0; x < MaxGL; ++x) { |
183 src->setMiscRegNoEffect(MISCREG_GL, x); 184 dest->setMiscRegNoEffect(MISCREG_GL, x); | 183 src->setMiscReg(MISCREG_GL, x); 184 dest->setMiscReg(MISCREG_GL, x); |
185 // Skip %g0 which is always zero. 186 for (int y = 1; y < 8; y++) 187 dest->setIntReg(y, src->readIntReg(y)); 188 } 189 //Locals and ins. Outs are all also ins. 190 for (int x = 0; x < NWindows; ++x) { | 185 // Skip %g0 which is always zero. 186 for (int y = 1; y < 8; y++) 187 dest->setIntReg(y, src->readIntReg(y)); 188 } 189 //Locals and ins. Outs are all also ins. 190 for (int x = 0; x < NWindows; ++x) { |
191 src->setMiscRegNoEffect(MISCREG_CWP, x); 192 dest->setMiscRegNoEffect(MISCREG_CWP, x); | 191 src->setMiscReg(MISCREG_CWP, x); 192 dest->setMiscReg(MISCREG_CWP, x); |
193 for (int y = 16; y < 32; y++) 194 dest->setIntReg(y, src->readIntReg(y)); 195 } 196 //Microcode reg and pseudo int regs (misc regs in the integer regfile). 197 for (int y = NumIntArchRegs; y < NumIntArchRegs + NumMicroIntRegs; ++y) 198 dest->setIntReg(y, src->readIntReg(y)); 199 200 //Restore src's GL, CWP | 193 for (int y = 16; y < 32; y++) 194 dest->setIntReg(y, src->readIntReg(y)); 195 } 196 //Microcode reg and pseudo int regs (misc regs in the integer regfile). 197 for (int y = NumIntArchRegs; y < NumIntArchRegs + NumMicroIntRegs; ++y) 198 dest->setIntReg(y, src->readIntReg(y)); 199 200 //Restore src's GL, CWP |
201 src->setMiscRegNoEffect(MISCREG_GL, old_gl); 202 src->setMiscRegNoEffect(MISCREG_CWP, old_cwp); | 201 src->setMiscReg(MISCREG_GL, old_gl); 202 src->setMiscReg(MISCREG_CWP, old_cwp); |
203 204 205 // Then loop through the floating point registers. 206 for (int i = 0; i < SparcISA::NumFloatArchRegs; ++i) { 207 dest->setFloatRegBits(i, src->readFloatRegBits(i)); 208 } 209 210 // Copy misc. registers 211 copyMiscRegs(src, dest); 212 213 214 // Lastly copy PC/NPC 215 dest->setPC(src->readPC()); 216 dest->setNextPC(src->readNextPC()); 217 dest->setNextNPC(src->readNextNPC()); 218} 219} //namespace SPARC_ISA | 203 204 205 // Then loop through the floating point registers. 206 for (int i = 0; i < SparcISA::NumFloatArchRegs; ++i) { 207 dest->setFloatRegBits(i, src->readFloatRegBits(i)); 208 } 209 210 // Copy misc. registers 211 copyMiscRegs(src, dest); 212 213 214 // Lastly copy PC/NPC 215 dest->setPC(src->readPC()); 216 dest->setNextPC(src->readNextPC()); 217 dest->setNextNPC(src->readNextNPC()); 218} 219} //namespace SPARC_ISA |