Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/cpu/mips/vm/assembler_mips.cpp
src/cpu/mips/vm/assembler_mips.cpp
- changeset 14
- 92759d406e78
- parent 9
- 81c75db49881
- child 16
- 3cedde979d75
equal
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inserted
replaced
| 13:bc227c49eaae | 14:92759d406e78 |
|---|---|
| 3301 sb(reg, BCP, offset + 1); | 3301 sb(reg, BCP, offset + 1); |
| 3302 } | 3302 } |
| 3303 else | 3303 else |
| 3304 sh(reg, BCP, offset); | 3304 sh(reg, BCP, offset); |
| 3305 } | 3305 } |
| 3306 | |
| 3307 void MacroAssembler::get_4_byte_integer_at_bcp( | |
| 3308 Register reg, | |
| 3309 Register tmp, | |
| 3310 int offset) { | |
| 3311 assert(reg != tmp, "need separate temp register"); | |
| 3312 if (offset & 3) { // Offset unaligned? | |
| 3313 lbu(reg, BCP, offset+3); | |
| 3314 lbu(tmp, BCP, offset+2); | |
| 3315 #ifdef _LP64 | |
| 3316 dsll(reg, reg, 8); | |
| 3317 daddu(reg, tmp, reg); | |
| 3318 lbu(tmp, BCP, offset+1); | |
| 3319 dsll(reg, reg, 8); | |
| 3320 daddu(reg, tmp, reg); | |
| 3321 lbu(tmp, BCP, offset); | |
| 3322 dsll(reg, reg, 8); | |
| 3323 daddu(reg, tmp, reg); | |
| 3324 #else | |
| 3325 sll(reg, reg, 8); | |
| 3326 addu(reg, tmp, reg); | |
| 3327 lbu(tmp, BCP, offset+1); | |
| 3328 sll(reg, reg, 8); | |
| 3329 addu(reg, tmp, reg); | |
| 3330 lbu(tmp, BCP, offset); | |
| 3331 sll(reg, reg, 8); | |
| 3332 addu(reg, tmp, reg); | |
| 3333 #endif | |
| 3334 } else { | |
| 3335 lwu(reg, BCP, offset); | |
| 3336 } | |
| 3337 } | |
| 3338 | |
| 3306 //for UseCompressedOops Option | 3339 //for UseCompressedOops Option |
| 3307 void MacroAssembler::load_klass(Register dst, Register src) { | 3340 void MacroAssembler::load_klass(Register dst, Register src) { |
| 3308 #ifdef _LP64 | 3341 #ifdef _LP64 |
| 3309 if(UseCompressedClassPointers){ | 3342 if(UseCompressedClassPointers){ |
| 3310 lwu(dst, Address(src, oopDesc::klass_offset_in_bytes())); | 3343 lwu(dst, Address(src, oopDesc::klass_offset_in_bytes())); |
