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implement sqrt and log in the dev backend

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Folkert 2023-02-26 19:05:33 +01:00
parent 6a40d75353
commit 44f08f9e47
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7 changed files with 168 additions and 88 deletions
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15
crates/compiler/gen_dev/src/generic64/mod.rs
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@ -317,6 +317,9 @@ pub trait Assembler<GeneralReg: RegTrait, FloatReg: RegTrait>: Sized + Copy {
fn mov_stack32_freg64(buf: &mut Vec<'_, u8>, offset: i32, src: FloatReg);
fn mov_stack32_reg64(buf: &mut Vec<'_, u8>, offset: i32, src: GeneralReg);
fn sqrt_freg64_freg64(buf: &mut Vec<'_, u8>, dst: FloatReg, src: FloatReg);
fn sqrt_freg32_freg32(buf: &mut Vec<'_, u8>, dst: FloatReg, src: FloatReg);
fn neg_reg64_reg64(buf: &mut Vec<'_, u8>, dst: GeneralReg, src: GeneralReg);
fn mul_freg32_freg32_freg32(
buf: &mut Vec<'_, u8>,
@ -2571,6 +2574,18 @@ impl<
}
}
}
fn build_num_sqrt(&mut self, dst: Symbol, src: Symbol, float_width: FloatWidth) {
let buf = &mut self.buf;
let dst_reg = self.storage_manager.claim_float_reg(buf, &dst);
let src_reg = self.storage_manager.load_to_float_reg(buf, &src);
match float_width {
FloatWidth::F32 => ASM::sqrt_freg32_freg32(buf, dst_reg, src_reg),
FloatWidth::F64 => ASM::sqrt_freg64_freg64(buf, dst_reg, src_reg),
}
}
}
/// This impl block is for ir related instructions that need backend specific information.