archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-09-23 04:24:49 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

6812678: macro assembler needs delayed binding of a few constants (for 6655638)

Browse source 
Minor assembler enhancements preparing for method handles

Reviewed-by: kvn
This commit is contained in:
John R Rose 2009-03-04 09:58:39 -08:00
parent 3e2ae68252
commit 07321dec65
17 changed files with 467 additions and 83 deletions
Download patch file Download diff file Expand all files Collapse all files

8
hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp
View file

@ -554,8 +554,8 @@ void LIR_Assembler::emit_string_compare(LIR_Opr arg0, LIR_Opr arg1, LIR_Opr dst,
__ jcc (Assembler::zero, noLoop);
// compare first characters
__ load_unsigned_word(rcx, Address(rdi, 0));
__ load_unsigned_word(rbx, Address(rsi, 0));
__ load_unsigned_short(rcx, Address(rdi, 0));
__ load_unsigned_short(rbx, Address(rsi, 0));
__ subl(rcx, rbx);
__ jcc(Assembler::notZero, haveResult);
// starting loop
@ -574,8 +574,8 @@ void LIR_Assembler::emit_string_compare(LIR_Opr arg0, LIR_Opr arg1, LIR_Opr dst,
Label loop;
__ align(wordSize);
__ bind(loop);
__ load_unsigned_word(rcx, Address(rdi, rax, Address::times_2, 0));
__ load_unsigned_word(rbx, Address(rsi, rax, Address::times_2, 0));
__ load_unsigned_short(rcx, Address(rdi, rax, Address::times_2, 0));
__ load_unsigned_short(rbx, Address(rsi, rax, Address::times_2, 0));
__ subl(rcx, rbx);
__ jcc(Assembler::notZero, haveResult);
__ increment(rax);