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Implement mad.hi.cc

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This commit is contained in:
NyanCatTW1 2024-04-05 02:52:34 +08:00
commit b18e69456d
1 changed files with 20 additions and 5 deletions
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17
ptx/src/emit.rs
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@ -2079,13 +2079,27 @@ fn emit_inst_mad_lo(
)
}
// TODO: support mad.hi.cc
fn emit_inst_madcc(
ctx: &mut EmitContext,
type_: ast::ScalarType,
is_hi: bool,
arg: &Arg4CarryOut<ExpandedArgParams>,
) -> Result<(), TranslateError> {
let mul_result = if is_hi {
emit_inst_mul_hi_impl(ctx, type_, None, arg.src1, arg.src2)?
} else {
emit_inst_mul_low_impl(ctx, None, arg.src1, arg.src2, LLVMBuildMul)?
};
emit_inst_addsub_cc_impl(
ctx,
"add",
type_,
arg.dst,
arg.carry_out,
mul_result,
arg.src3,
)
/*
let builder = ctx.builder.get();
let src1 = ctx.names.value(arg.src1)?;
let src2 = ctx.names.value(arg.src2)?;
@ -2099,6 +2113,7 @@ fn emit_inst_madcc(
mul_result,
arg.src3,
)
*/
}
fn get_llvm_type_struct<'a>(