authorgravatar for koachan@protonmail.comKoakuma <koachan@protonmail.com> 2022-05-26 13:48:39+07:00
committergravatar for koachan@protonmail.comKoakuma <koachan@protonmail.com> 2022-05-26 13:48:39+07:00
logc5b99267c0580b166d7ccc2bbf77e9c92566962f
tree074196152e43765e804e35aed67d027bd79b2ead
parent3923722cc617251de91d5bc9a5d4f9c0ca93ee1a

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.

1 files changed, 1 insertions(+), 1 deletions(-)

src/arch/sparc64/CodeGen.zig+1-1
...@@ -407,7 +407,7 @@ fn gen(self: *Self) !void {...@@ -407,7 +407,7 @@ fn gen(self: *Self) !void {
407 }407 }
408408
409 // Backpatch stack offset409 // Backpatch stack offset
410 const total_stack_size = self.max_end_stack + abi.stack_reserved_area; // TODO + self.saved_regs_stack_space;410 const total_stack_size = self.max_end_stack + abi.stack_reserved_area;
411 const stack_size = mem.alignForwardGeneric(u32, total_stack_size, self.stack_align);411 const stack_size = mem.alignForwardGeneric(u32, total_stack_size, self.stack_align);
412 if (math.cast(i13, stack_size)) |size| {412 if (math.cast(i13, stack_size)) |size| {
413 self.mir_instructions.set(save_inst, .{413 self.mir_instructions.set(save_inst, .{