Created
March 10, 2019 02:50
-
-
Save bwrsandman/390712c2f29a7645f03e67d9daf8ce81 to your computer and use it in GitHub Desktop.
Adding __attribute__ ((optnone)) to set_zero in src/xenia/cpu/hir/value.h
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
--- /proc/self/fd/11 2019-03-09 21:47:38.316521355 -0500 | |
+++ /proc/self/fd/13 2019-03-09 21:47:38.316521355 -0500 | |
@@ -1,5 +1,5 @@ | |
-opt/constant_propagation_pass.o: file format elf64-x86-64 | |
+noopt/constant_propagation_pass.o: file format elf64-x86-64 | |
architecture: i386:x86-64, flags 0x00000011: | |
HAS_RELOC, HAS_SYMS | |
start address 0x0000000000000000 | |
@@ -3027,15 +3027,24 @@ | |
Disassembly of section .text._ZN2xe3cpu3hir5Value8set_zeroENS1_8TypeNameE: | |
0000000000000000 <xe::cpu::hir::Value::set_zero(xe::cpu::hir::TypeName)>: | |
- void set_zero(TypeName new_type) { | |
+ void set_zero(TypeName new_type) __attribute__ ((optnone)){ | |
+ 0: 48 89 7c 24 f8 mov %rdi,-0x8(%rsp) | |
+ 5: 89 74 24 f4 mov %esi,-0xc(%rsp) | |
+ 9: 48 8b 44 24 f8 mov -0x8(%rsp),%rax | |
type = new_type; | |
- 0: 89 77 04 mov %esi,0x4(%rdi) | |
+ e: 8b 4c 24 f4 mov -0xc(%rsp),%ecx | |
+ 12: 89 48 04 mov %ecx,0x4(%rax) | |
flags |= VALUE_IS_CONSTANT; | |
- 3: 80 4f 08 02 orb $0x2,0x8(%rdi) | |
+ 15: 8b 48 08 mov 0x8(%rax),%ecx | |
+ 18: 83 c9 02 or $0x2,%ecx | |
+ 1b: 89 48 08 mov %ecx,0x8(%rax) | |
constant.v128.low = constant.v128.high = 0; | |
- 7: c5 f8 57 c0 vxorps %xmm0,%xmm0,%xmm0 | |
- b: c5 f8 29 47 20 vmovaps %xmm0,0x20(%rdi) | |
+ 1e: 48 c7 40 28 00 00 00 movq $0x0,0x28(%rax) | |
+ 25: 00 | |
+ 26: 48 c7 40 20 00 00 00 movq $0x0,0x20(%rax) | |
+ 2d: 00 | |
} | |
- 10: c3 retq | |
+ 2e: c3 retq | |
Disassembly of section .text._ZN2xe3cpu8compiler6passes23ConditionalGroupSubpass3RunEPNS0_3hir10HIRBuilderE: | |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment