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x86_64: increase passing test coverage on windows

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Now that codegen has no references to linker state this is much easier.

Closes #24153
This commit is contained in:
Jacob Young
2025-06-13 04:41:21 -04:00
parent ed37a1a33c
commit 1f98c98fff
51 changed files with 12489 additions and 8083 deletions
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lib/compiler_rt/stack_probe.zig
+28 -28
View File
@@ -127,23 +127,23 @@ fn win_probe_stack_only() void {
},
.x86_64 => {
asm volatile (
\\ push %%rcx
\\ push %%rax
\\ cmp $0x1000,%%rax
\\ lea 24(%%rsp),%%rcx
\\ pushq %%rcx
\\ pushq %%rax
\\ cmpq $0x1000,%%rax
\\ leaq 24(%%rsp),%%rcx
\\ jb 1f
\\ 2:
\\ sub $0x1000,%%rcx
\\ test %%rcx,(%%rcx)
\\ sub $0x1000,%%rax
\\ cmp $0x1000,%%rax
\\ subq $0x1000,%%rcx
\\ testq %%rcx,(%%rcx)
\\ subq $0x1000,%%rax
\\ cmpq $0x1000,%%rax
\\ ja 2b
\\ 1:
\\ sub %%rax,%%rcx
\\ test %%rcx,(%%rcx)
\\ pop %%rax
\\ pop %%rcx
\\ ret
\\ subq %%rax,%%rcx
\\ testq %%rcx,(%%rcx)
\\ popq %%rax
\\ popq %%rcx
\\ retq
);
},
.x86 => {
@@ -179,26 +179,26 @@ fn win_probe_stack_adjust_sp() void {
switch (arch) {
.x86_64 => {
asm volatile (
\\ push %%rcx
\\ cmp $0x1000,%%rax
\\ lea 16(%%rsp),%%rcx
\\ pushq %%rcx
\\ cmpq $0x1000,%%rax
\\ leaq 16(%%rsp),%%rcx
\\ jb 1f
\\ 2:
\\ sub $0x1000,%%rcx
\\ test %%rcx,(%%rcx)
\\ sub $0x1000,%%rax
\\ cmp $0x1000,%%rax
\\ subq $0x1000,%%rcx
\\ testq %%rcx,(%%rcx)
\\ subq $0x1000,%%rax
\\ cmpq $0x1000,%%rax
\\ ja 2b
\\ 1:
\\ sub %%rax,%%rcx
\\ test %%rcx,(%%rcx)
\\ subq %%rax,%%rcx
\\ testq %%rcx,(%%rcx)
\\
\\ lea 8(%%rsp),%%rax
\\ mov %%rcx,%%rsp
\\ mov -8(%%rax),%%rcx
\\ push (%%rax)
\\ sub %%rsp,%%rax
\\ ret
\\ leaq 8(%%rsp),%%rax
\\ movq %%rcx,%%rsp
\\ movq -8(%%rax),%%rcx
\\ pushq (%%rax)
\\ subq %%rsp,%%rax
\\ retq
);
},
.x86 => {