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add wasm eh intrinsics

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This commit is contained in:
Jan-Mirko Otter 2023-05-01 19:22:54 +00:00
parent 82336c1311
commit 00ce5e8fca
3 changed files with 9 additions and 0 deletions
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4
compiler/rustc_codegen_llvm/src/context.rs
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@ -662,6 +662,10 @@ impl<'ll> CodegenCx<'ll, '_> {
let t_f32 = self.type_f32(); let t_f32 = self.type_f32();
let t_f64 = self.type_f64(); let t_f64 = self.type_f64();
let t_metadata = self.type_metadata(); let t_metadata = self.type_metadata();
let t_token = self.type_token();
ifn!("llvm.wasm.get.exception", fn(t_token) -> i8p);
ifn!("llvm.wasm.get.ehselector", fn(t_token) -> t_i32);
ifn!("llvm.wasm.trunc.unsigned.i32.f32", fn(t_f32) -> t_i32); ifn!("llvm.wasm.trunc.unsigned.i32.f32", fn(t_f32) -> t_i32);
ifn!("llvm.wasm.trunc.unsigned.i32.f64", fn(t_f64) -> t_i32); ifn!("llvm.wasm.trunc.unsigned.i32.f64", fn(t_f64) -> t_i32);

1
compiler/rustc_codegen_llvm/src/llvm/ffi.rs
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@ -1071,6 +1071,7 @@ extern "C" {
// Operations on other types // Operations on other types
pub fn LLVMVoidTypeInContext(C: &Context) -> &Type; pub fn LLVMVoidTypeInContext(C: &Context) -> &Type;
pub fn LLVMTokenTypeInContext(C: &Context) -> &Type;
pub fn LLVMMetadataTypeInContext(C: &Context) -> &Type; pub fn LLVMMetadataTypeInContext(C: &Context) -> &Type;
// Operations on all values // Operations on all values

4
compiler/rustc_codegen_llvm/src/type_.rs
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@ -52,6 +52,10 @@ impl<'ll> CodegenCx<'ll, '_> {
unsafe { llvm::LLVMVoidTypeInContext(self.llcx) } unsafe { llvm::LLVMVoidTypeInContext(self.llcx) }
} }
pub(crate) fn type_token(&self) -> &'ll Type {
unsafe { llvm::LLVMTokenTypeInContext(self.llcx) }
}
pub(crate) fn type_metadata(&self) -> &'ll Type { pub(crate) fn type_metadata(&self) -> &'ll Type {
unsafe { llvm::LLVMMetadataTypeInContext(self.llcx) } unsafe { llvm::LLVMMetadataTypeInContext(self.llcx) }
} }