archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-25 22:04:51 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge

Browse source
This commit is contained in:
Changpeng Fang 2009-11-10 17:00:18 -08:00
commit 2c40841f3f
50 changed files with 651 additions and 475 deletions
Download patch file Download diff file Expand all files Collapse all files

25
hotspot/src/cpu/x86/vm/assembler_x86.cpp
View file

@ -2251,6 +2251,7 @@ void Assembler::popf() {
emit_byte(0x9D);
}
#ifndef _LP64 // no 32bit push/pop on amd64
void Assembler::popl(Address dst) {
// NOTE: this will adjust stack by 8byte on 64bits
InstructionMark im(this);
@ -2258,6 +2259,7 @@ void Assembler::popl(Address dst) {
emit_byte(0x8F);
emit_operand(rax, dst);
}
#endif
void Assembler::prefetch_prefix(Address src) {
prefix(src);
@ -2428,6 +2430,7 @@ void Assembler::pushf() {
emit_byte(0x9C);
}
#ifndef _LP64 // no 32bit push/pop on amd64
void Assembler::pushl(Address src) {
// Note this will push 64bit on 64bit
InstructionMark im(this);
@ -2435,6 +2438,7 @@ void Assembler::pushl(Address src) {
emit_byte(0xFF);
emit_operand(rsi, src);
}
#endif
void Assembler::pxor(XMMRegister dst, Address src) {
NOT_LP64(assert(VM_Version::supports_sse2(), ""));
@ -5591,7 +5595,12 @@ void MacroAssembler::align(int modulus) {
}
void MacroAssembler::andpd(XMMRegister dst, AddressLiteral src) {
andpd(dst, as_Address(src));
if (reachable(src)) {
andpd(dst, as_Address(src));
} else {
lea(rscratch1, src);
andpd(dst, Address(rscratch1, 0));
}
}
void MacroAssembler::andptr(Register dst, int32_t imm32) {
@ -6078,11 +6087,21 @@ void MacroAssembler::cmpxchgptr(Register reg, Address adr) {
}
void MacroAssembler::comisd(XMMRegister dst, AddressLiteral src) {
comisd(dst, as_Address(src));
if (reachable(src)) {
comisd(dst, as_Address(src));
} else {
lea(rscratch1, src);
comisd(dst, Address(rscratch1, 0));
}
}
void MacroAssembler::comiss(XMMRegister dst, AddressLiteral src) {
comiss(dst, as_Address(src));
if (reachable(src)) {
comiss(dst, as_Address(src));
} else {
lea(rscratch1, src);
comiss(dst, Address(rscratch1, 0));
}
}