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Add TLS support for ELF and MachO (#1174)

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* Add TLS support
* Add binemit and legalize tests
* Spill all caller-saved registers when necessary
This commit is contained in:
bjorn3
2020-02-26 02:50:04 +01:00
committed by GitHub
parent 0a11736fbf
commit 0a1bb3ba6c
27 changed files with 354 additions and 19 deletions
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9
cranelift/codegen/meta/src/isa/x86/encodings.rs
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@@ -2407,5 +2407,14 @@ pub(crate) fn define(
define_control_flow(&mut e, shared_defs, settings, r);
define_reftypes(&mut e, shared_defs, r);
let x86_elf_tls_get_addr = x86.by_name("x86_elf_tls_get_addr");
let x86_macho_tls_get_addr = x86.by_name("x86_macho_tls_get_addr");
let rec_elf_tls_get_addr = r.recipe("elf_tls_get_addr");
let rec_macho_tls_get_addr = r.recipe("macho_tls_get_addr");
e.enc64_rec(x86_elf_tls_get_addr, rec_elf_tls_get_addr, 0);
e.enc64_rec(x86_macho_tls_get_addr, rec_macho_tls_get_addr, 0);
e
}