1/* 2 * Copyright (c) 2007 The Hewlett-Packard Development Company |
3 * Copyright (c) 2013 Advanced Micro Devices, Inc. |
4 * All rights reserved. 5 * 6 * The license below extends only to copyright in the software and shall 7 * not be construed as granting a license to any other intellectual 8 * property including but not limited to intellectual property relating 9 * to a hardware implementation of the functionality of the software 10 * licensed hereunder. You may use the software subject to the license 11 * terms below provided that you ensure that this notice is replicated --- 23 unchanged lines hidden (view full) --- 35 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 36 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 37 * 38 * Authors: Gabe Black 39 */ 40 41#include "arch/x86/insts/static_inst.hh" 42#include "arch/x86/regs/segment.hh" |
43#include "cpu/reg_class.hh" |
44 45namespace X86ISA 46{ 47 void X86StaticInst::printMnemonic(std::ostream &os, 48 const char * mnemonic) const 49 { 50 ccprintf(os, " %s ", mnemonic); 51 } --- 74 unchanged lines hidden (view full) --- 126 {"", "%s", "%sx", "", "e%sx", "", "", "", "r%sx"}; 127 static const char * piFormats[9] = 128 {"", "%s", "%s", "", "e%s", "", "", "", "r%s"}; 129 static const char * longFormats[9] = 130 {"", "r%sb", "r%sw", "", "r%sd", "", "", "", "r%s"}; 131 static const char * microFormats[9] = 132 {"", "t%db", "t%dw", "", "t%dd", "", "", "", "t%d"}; 133 |
134 RegIndex rel_reg; 135 136 switch (regIdxToClass(reg, &rel_reg)) { 137 case IntRegClass: { |
138 const char * suffix = ""; |
139 bool fold = rel_reg & IntFoldBit; 140 rel_reg &= ~IntFoldBit; |
141 142 if(fold) 143 suffix = "h"; |
144 else if(rel_reg < 8 && size == 1) |
145 suffix = "l"; 146 |
147 switch (rel_reg) { |
148 case INTREG_RAX: 149 ccprintf(os, abcdFormats[size], "a"); 150 break; 151 case INTREG_RBX: 152 ccprintf(os, abcdFormats[size], "b"); 153 break; 154 case INTREG_RCX: 155 ccprintf(os, abcdFormats[size], "c"); --- 33 unchanged lines hidden (view full) --- 189 break; 190 case INTREG_R14W: 191 ccprintf(os, longFormats[size], "14"); 192 break; 193 case INTREG_R15W: 194 ccprintf(os, longFormats[size], "15"); 195 break; 196 default: |
197 ccprintf(os, microFormats[size], rel_reg - NUM_INTREGS); |
198 } 199 ccprintf(os, suffix); |
200 break; 201 } 202 203 case FloatRegClass: { 204 if (rel_reg < NumMMXRegs) { 205 ccprintf(os, "%%mmx%d", rel_reg); |
206 return; 207 } |
208 rel_reg -= NumMMXRegs; 209 if (rel_reg < NumXMMRegs * 2) { 210 ccprintf(os, "%%xmm%d_%s", rel_reg / 2, 211 (rel_reg % 2) ? "high": "low"); |
212 return; 213 } |
214 rel_reg -= NumXMMRegs * 2; 215 if (rel_reg < NumMicroFpRegs) { 216 ccprintf(os, "%%ufp%d", rel_reg); |
217 return; 218 } |
219 rel_reg -= NumMicroFpRegs; 220 ccprintf(os, "%%st(%d)", rel_reg); 221 break; 222 } 223 224 case MiscRegClass: 225 switch (rel_reg) { |
226 default: |
227 ccprintf(os, "%%ctrl%d", rel_reg); |
228 } |
229 break; |
230 } 231 } 232 233 void X86StaticInst::printMem(std::ostream &os, uint8_t segment, 234 uint8_t scale, RegIndex index, RegIndex base, 235 uint64_t disp, uint8_t addressSize, bool rip) const 236 { 237 bool someAddr = false; --- 43 unchanged lines hidden --- |