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Improve code generating inline ASM

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This commit is contained in:
Guillaume Gomez 2022-10-18 23:11:46 +02:00
parent 5484c131a5
commit f150ab3277
1 changed files with 8 additions and 9 deletions
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17
src/asm.rs
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@ -706,7 +706,10 @@ fn codegen_global_asm(&self, template: &[InlineAsmTemplatePiece], operands: &[Gl
&& options.contains(InlineAsmOptions::ATT_SYNTAX);
// Build the template string
let mut template_str = String::new();
let mut template_str = ".pushsection .text\n".to_owned();
if att_dialect {
template_str.push_str(".att_syntax\n");
}
for piece in template {
match *piece {
InlineAsmTemplatePiece::String(ref string) => {
@ -754,15 +757,11 @@ fn codegen_global_asm(&self, template: &[InlineAsmTemplatePiece], operands: &[Gl
}
}
let template_str =
if att_dialect {
format!(".att_syntax\n\t{}\n\t.intel_syntax noprefix", template_str)
}
else {
template_str
};
if att_dialect {
template_str.push_str("\n\t.intel_syntax noprefix");
}
// NOTE: seems like gcc will put the asm in the wrong section, so set it to .text manually.
let template_str = format!(".pushsection .text\n{}\n.popsection", template_str);
template_str.push_str("\n.popsection");
self.context.add_top_level_asm(None, &template_str);
}
}