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Merge pull request #13101 from alichraghi/o4

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This commit is contained in:
Andrew Kelley
2022-11-05 02:34:24 -04:00
committed by GitHub
parent e9a12491f6 986b7ce5b2
commit 1d68045919
103 changed files with 204 additions and 204 deletions
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lib/compiler_rt/stack_probe.zig
+5 -5
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@@ -30,7 +30,7 @@ comptime {
}
switch (arch) {
.i386,
.x86,
.x86_64,
=> {
@export(zig_probe_stack, .{ .name = "__zig_probe_stack", .linkage = linkage });
@@ -69,7 +69,7 @@ pub fn zig_probe_stack() callconv(.Naked) void {
\\ ret
);
},
.i386 => {
.x86 => {
// %eax = probe length, %esp = stack pointer
asm volatile (
\\ push %%ecx
@@ -121,7 +121,7 @@ fn win_probe_stack_only() void {
\\ ret
);
},
.i386 => {
.x86 => {
asm volatile (
\\ push %%ecx
\\ push %%eax
@@ -191,7 +191,7 @@ fn win_probe_stack_adjust_sp() void {
\\ ret
);
},
.i386 => {
.x86 => {
asm volatile (
\\ push %%ecx
\\ cmp $0x1000,%%eax
@@ -243,7 +243,7 @@ pub fn __chkstk() callconv(.Naked) void {
if (comptime arch.isAARCH64()) {
@call(.{ .modifier = .always_inline }, win_probe_stack_only, .{});
} else switch (arch) {
.i386 => @call(.{ .modifier = .always_inline }, win_probe_stack_adjust_sp, .{}),
.x86 => @call(.{ .modifier = .always_inline }, win_probe_stack_adjust_sp, .{}),
.x86_64 => @call(.{ .modifier = .always_inline }, win_probe_stack_only, .{}),
else => unreachable,
}