zig

commit c5b99267c0580b166d7ccc2bbf77e9c92566962f (tree)
parent 3923722cc617251de91d5bc9a5d4f9c0ca93ee1a
Author: Koakuma <koachan@protonmail.com>
Date:   Thu, 26 May 2022 13:48:39 +0700

stage2: sparc64: Remove saved_regs_stack_space calculation

SPARC does not have an explicit notion of saving/restoring registers.
The usual windowing mechanism (save/restore/return) already takes care of that
for us.

Diffstat:
M
src/arch/sparc64/CodeGen.zig
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/arch/sparc64/CodeGen.zig b/src/arch/sparc64/CodeGen.zig
@@ -407,7 +407,7 @@ fn gen(self: *Self) !void {
         }
 
         // Backpatch stack offset
-        const total_stack_size = self.max_end_stack + abi.stack_reserved_area; // TODO + self.saved_regs_stack_space;
+        const total_stack_size = self.max_end_stack + abi.stack_reserved_area;
         const stack_size = mem.alignForwardGeneric(u32, total_stack_size, self.stack_align);
         if (math.cast(i13, stack_size)) |size| {
             self.mir_instructions.set(save_inst, .{