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8329331: Intrinsify Unsafe::setMemory #18555

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8329331: Intrinsify Unsafe::setMemory #18555

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3e2aab6
Add Unsafe.setMemory as intrinsic
asgibbons Mar 27, 2024
2334b03
Added actual intrinsic
asgibbons Mar 27, 2024
6eebcbd
Removed setMemory1; debugged intrinsic code
asgibbons Mar 28, 2024
7c73856
Test removing intrinsic
asgibbons Mar 28, 2024
74c47e2
Add benchmark
asgibbons Mar 28, 2024
6e283bc
Restore intrinsic
asgibbons Mar 28, 2024
44c24ec
Address review comment
asgibbons Mar 29, 2024
b17a1f4
Fixed bug - incorrect interface to *_fill_entry
asgibbons Mar 29, 2024
401a2a9
Clean up code for PR
asgibbons Mar 29, 2024
c5cb30c
Use non-sse fill (old left in)
asgibbons Apr 1, 2024
6ee69c8
Remove dead code
asgibbons Apr 1, 2024
3aa60a4
Addressing review comments.
asgibbons Apr 2, 2024
8bed156
Fix Windows
asgibbons Apr 3, 2024
b025318
Fixed generate_fill when count > 0x80000000
asgibbons Apr 5, 2024
fd6f04f
Oops
asgibbons Apr 6, 2024
f81aaa9
Add movq to locate_operand
asgibbons Apr 8, 2024
b0ac857
Address review comments (#15)
asgibbons Apr 11, 2024
95230e2
Set memory test (#16)
asgibbons Apr 11, 2024
41ffcc3
Merge master
asgibbons Apr 11, 2024
b99499a
Fix whitespace error.
asgibbons Apr 11, 2024
89db3eb
Addressing more review comments
asgibbons Apr 11, 2024
970c575
Addressing yet more review comments
asgibbons Apr 12, 2024
6e731c8
Even more review comments
asgibbons Apr 12, 2024
405e4e0
Change fill routines
asgibbons Apr 15, 2024
95b0a34
Rename UnsafeCopyMemory{,Mark} to UnsafeMemory{Access,Mark} (#19)
asgibbons Apr 15, 2024
44cc91b
Only add a memory mark for byte unaligned fill
asgibbons Apr 15, 2024
824fb60
Set memory test (#21)
asgibbons Apr 15, 2024
80b5a0c
Set memory test (#22)
asgibbons Apr 15, 2024
856464e
Set memory test (#23)
asgibbons Apr 15, 2024
116d7dd
Merge branch 'openjdk:master' into setMemory
asgibbons Apr 15, 2024
113aa90
Fix memory mark after sync to upstream
asgibbons Apr 15, 2024
7a1d67e
Add enter() and leave(); remove Windows-specific register stuff
asgibbons Apr 16, 2024
dccf6b6
Address review comments; update copyright years
asgibbons Apr 19, 2024
dd0094e
Review comments
asgibbons Apr 19, 2024
1961624
Long to short jmp; other cleanup
asgibbons Apr 19, 2024
c129016
Fix UnsafeCopyMemoryMark scope issue
asgibbons Apr 20, 2024
1122b50
Merge branch 'openjdk:master' into setMemory
asgibbons Apr 20, 2024
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1 change: 1 addition & 0 deletions src/hotspot/cpu/x86/assembler_x86.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -934,6 +934,7 @@ address Assembler::locate_operand(address inst, WhichOperand which) {
case 0x6F: // movdq
case 0x7F: // movdq
case 0xAE: // ldmxcsr, stmxcsr, fxrstor, fxsave, clflush
case 0xD6: // movq
case 0xFE: // paddd
debug_only(has_disp32 = true);
break;
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