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AArch64: port tls_value to ISLE. (#4821)

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This commit is contained in:
Chris Fallin
2022-08-30 09:51:15 -07:00
committed by GitHub
parent b033aba61b
commit 1a59b3e6c6
7 changed files with 26 additions and 40 deletions
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9
cranelift/codegen/src/isa/aarch64/inst/mod.rs
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@@ -1044,8 +1044,8 @@ fn aarch64_get_operands<F: Fn(VReg) -> VReg>(inst: &Inst, collector: &mut Operan
}
&Inst::VirtualSPOffsetAdj { .. } => {}
&Inst::ElfTlsGetAddr { .. } => {
collector.reg_def(Writable::from_reg(regs::xreg(0)));
&Inst::ElfTlsGetAddr { rd, .. } => {
collector.reg_fixed_def(rd, regs::xreg(0));
let mut clobbers = AArch64MachineDeps::get_regs_clobbered_by_call(CallConv::SystemV);
clobbers.remove(regs::xreg_preg(0));
collector.reg_clobbers(clobbers);
@@ -2710,8 +2710,9 @@ impl Inst {
}
&Inst::EmitIsland { needed_space } => format!("emit_island {}", needed_space),
&Inst::ElfTlsGetAddr { ref symbol } => {
format!("x0 = elf_tls_get_addr {}", symbol.display(None))
&Inst::ElfTlsGetAddr { ref symbol, rd } => {
let rd = pretty_print_reg(rd.to_reg(), allocs);
format!("elf_tls_get_addr {}, {}", rd, symbol.display(None))
}
&Inst::Unwind { ref inst } => {
format!("unwind {:?}", inst)