OLD | NEW |
1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
(...skipping 225 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
236 Register dst2, | 236 Register dst2, |
237 const MemOperand& src, | 237 const MemOperand& src, |
238 Condition cond = al); | 238 Condition cond = al); |
239 | 239 |
240 // Store two consecutive registers to two consecutive memory locations. | 240 // Store two consecutive registers to two consecutive memory locations. |
241 void Strd(Register src1, | 241 void Strd(Register src1, |
242 Register src2, | 242 Register src2, |
243 const MemOperand& dst, | 243 const MemOperand& dst, |
244 Condition cond = al); | 244 Condition cond = al); |
245 | 245 |
246 // Clear FPSCR bits. | 246 // Clear specified FPSCR bits. |
247 void ClearFPSCRBits(uint32_t bits_to_clear, Register scratch); | 247 void ClearFPSCRBits(const uint32_t bits_to_clear, |
| 248 const Register scratch, |
| 249 const Condition cond = al); |
| 250 |
| 251 // Compare double values and move the result to the normal condition flags. |
| 252 // To include NaN check the scratch register is required. In that case the |
| 253 // overflow bit will be set is any of the operands is a NaN indicating |
| 254 // unordered result of the comparison. If no scratch register is supplied the |
| 255 // value if the overflow bit is undefined. |
| 256 void VFPCompareAndSetFlags(const DwVfpRegister src1, |
| 257 const DwVfpRegister src2, |
| 258 const Register scratch = no_reg, |
| 259 const Condition cond = al); |
| 260 void VFPCompareAndSetFlags(const DwVfpRegister src1, |
| 261 const double src2, |
| 262 const Register scratch = no_reg, |
| 263 const Condition cond = al); |
| 264 |
| 265 // Compare double values and then load the fpscr flags to a register. |
| 266 void VFPCompareAndLoadFlags(const DwVfpRegister src1, |
| 267 const DwVfpRegister src2, |
| 268 const Register fpscr_flags, |
| 269 const Condition cond = al); |
| 270 void VFPCompareAndLoadFlags(const DwVfpRegister src1, |
| 271 const double src2, |
| 272 const Register fpscr_flags, |
| 273 const Condition cond = al); |
| 274 |
248 | 275 |
249 // --------------------------------------------------------------------------- | 276 // --------------------------------------------------------------------------- |
250 // Activation frames | 277 // Activation frames |
251 | 278 |
252 void EnterInternalFrame() { EnterFrame(StackFrame::INTERNAL); } | 279 void EnterInternalFrame() { EnterFrame(StackFrame::INTERNAL); } |
253 void LeaveInternalFrame() { LeaveFrame(StackFrame::INTERNAL); } | 280 void LeaveInternalFrame() { LeaveFrame(StackFrame::INTERNAL); } |
254 | 281 |
255 void EnterConstructFrame() { EnterFrame(StackFrame::CONSTRUCT); } | 282 void EnterConstructFrame() { EnterFrame(StackFrame::CONSTRUCT); } |
256 void LeaveConstructFrame() { LeaveFrame(StackFrame::CONSTRUCT); } | 283 void LeaveConstructFrame() { LeaveFrame(StackFrame::CONSTRUCT); } |
257 | 284 |
(...skipping 565 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
823 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) | 850 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) |
824 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> | 851 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> |
825 #else | 852 #else |
826 #define ACCESS_MASM(masm) masm-> | 853 #define ACCESS_MASM(masm) masm-> |
827 #endif | 854 #endif |
828 | 855 |
829 | 856 |
830 } } // namespace v8::internal | 857 } } // namespace v8::internal |
831 | 858 |
832 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ | 859 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ |
OLD | NEW |