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Use ImSet for register types

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This commit is contained in:
Brendan Hansknecht 2020-11-17 20:35:42 -08:00
parent 35fd54b8fd
commit 06ceace7a1
2 changed files with 10 additions and 9 deletions
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2
compiler/gen_dev/src/elf.rs
View File

@ -59,7 +59,7 @@ pub fn build_module<'a>(
}
// Build procedures.
let mut backend: X86_64Backend = Backend::new(env);
let mut backend: X86_64Backend = Backend::new(env, target);
for (proc_id, proc) in procs {
let proc_data = backend.build_proc(proc);
output.add_symbol_data(proc_id, text, proc_data, 16);

17
compiler/gen_dev/src/x86_64/mod.rs
View File

@ -55,7 +55,8 @@ impl<'a> Backend<'a> for X86_64Backend<'a> {
Register::R8,
Register::R9,
],
caller_saved_regs: im_rc::hashset![
// TODO: stop using vec! here. I was just have trouble with some errors, but it shouldn't be needed.
caller_saved_regs: ImSet::from(vec![
Register::RAX,
Register::RCX,
Register::RDX,
@ -66,15 +67,15 @@ impl<'a> Backend<'a> for X86_64Backend<'a> {
Register::R9,
Register::R10,
Register::R11,
],
callee_saved_regs: im_rc::hashset![
]),
callee_saved_regs: ImSet::from(vec![
Register::RBX,
Register::RBP,
Register::R12,
Register::R13,
Register::R14,
Register::R15,
],
]),
shadow_space_size: 0,
red_zone_size: 128,
},
@ -84,7 +85,7 @@ impl<'a> Backend<'a> for X86_64Backend<'a> {
buf: bumpalo::vec!(in env.arena),
symbols_map: MutMap::default(),
gp_param_regs: &[Register::RCX, Register::RDX, Register::R8, Register::R9],
caller_saved_regs: im_rc::hashset![
caller_saved_regs: ImSet::from(vec![
Register::RAX,
Register::RCX,
Register::RDX,
@ -92,8 +93,8 @@ impl<'a> Backend<'a> for X86_64Backend<'a> {
Register::R9,
Register::R10,
Register::R11,
],
callee_saved_regs: im_rc::hashset![
]),
callee_saved_regs: ImSet::from(vec![
Register::RBX,
Register::RBP,
Register::RSI,
@ -103,7 +104,7 @@ impl<'a> Backend<'a> for X86_64Backend<'a> {
Register::R13,
Register::R14,
Register::R15,
],
]),
shadow_space_size: 32,
red_zone_size: 0,
},