From 6f53ca8cdae1736eb6ff7002d0e31d481de13999 Mon Sep 17 00:00:00 2001
From: Russel Arbore <russel.jma@gmail.com>
Date: Thu, 13 Feb 2025 14:34:14 -0600
Subject: [PATCH 1/4] .
---
hercules_cg/src/cpu.rs | 17 +++++++----------
1 file changed, 7 insertions(+), 10 deletions(-)
diff --git a/hercules_cg/src/cpu.rs b/hercules_cg/src/cpu.rs
index ba78e8e2..9f97a132 100644
--- a/hercules_cg/src/cpu.rs
+++ b/hercules_cg/src/cpu.rs
@@ -1,6 +1,7 @@
use std::collections::BTreeMap;
use std::fmt::{Error, Write};
use std::iter::zip;
+use std::mem::transmute;
use std::sync::atomic::{AtomicUsize, Ordering};
use hercules_ir::*;
@@ -264,18 +265,14 @@ impl<'a> CPUContext<'a> {
Constant::UnsignedInteger32(val) => write!(body, "i32 {} to i32\n", val)?,
Constant::UnsignedInteger64(val) => write!(body, "i64 {} to i64\n", val)?,
Constant::Float32(val) => {
- if val.fract() == 0.0 {
- write!(body, "float {}.0 to float\n", val)?
- } else {
- write!(body, "float {} to float\n", val)?
- }
+ write!(body, "float 0x{:08x} to float\n", unsafe {
+ transmute::<f32, u32>(*val)
+ })?;
}
Constant::Float64(val) => {
- if val.fract() == 0.0 {
- write!(body, "double {}.0 to double\n", val)?
- } else {
- write!(body, "double {} to double\n", val)?
- }
+ write!(body, "float 0x{:016x} to float\n", unsafe {
+ transmute::<f64, u64>(*val)
+ })?;
}
_ => unreachable!(),
}
--
GitLab
From efedd34a6a2c4c7929ffbe8a8884aa6b22583291 Mon Sep 17 00:00:00 2001
From: Russel Arbore <russel.jma@gmail.com>
Date: Thu, 13 Feb 2025 14:43:39 -0600
Subject: [PATCH 2/4] why
---
hercules_cg/src/cpu.rs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hercules_cg/src/cpu.rs b/hercules_cg/src/cpu.rs
index 9f97a132..eda21f3f 100644
--- a/hercules_cg/src/cpu.rs
+++ b/hercules_cg/src/cpu.rs
@@ -265,7 +265,7 @@ impl<'a> CPUContext<'a> {
Constant::UnsignedInteger32(val) => write!(body, "i32 {} to i32\n", val)?,
Constant::UnsignedInteger64(val) => write!(body, "i64 {} to i64\n", val)?,
Constant::Float32(val) => {
- write!(body, "float 0x{:08x} to float\n", unsafe {
+ write!(body, "float 0x{:016x} to float\n", unsafe {
transmute::<f32, u32>(*val)
})?;
}
--
GitLab
From 682cbcacd97ab7863a85d3136594024d74cb4626 Mon Sep 17 00:00:00 2001
From: Russel Arbore <russel.jma@gmail.com>
Date: Thu, 13 Feb 2025 15:07:47 -0600
Subject: [PATCH 3/4] :(
---
hercules_cg/src/cpu.rs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hercules_cg/src/cpu.rs b/hercules_cg/src/cpu.rs
index eda21f3f..d5bc730e 100644
--- a/hercules_cg/src/cpu.rs
+++ b/hercules_cg/src/cpu.rs
@@ -265,7 +265,7 @@ impl<'a> CPUContext<'a> {
Constant::UnsignedInteger32(val) => write!(body, "i32 {} to i32\n", val)?,
Constant::UnsignedInteger64(val) => write!(body, "i64 {} to i64\n", val)?,
Constant::Float32(val) => {
- write!(body, "float 0x{:016x} to float\n", unsafe {
+ write!(body, "float 0x{:08x}00000000 to float\n", unsafe {
transmute::<f32, u32>(*val)
})?;
}
--
GitLab
From 42b9f3a7d83f0bf273fab709bee0a64f18bcec1b Mon Sep 17 00:00:00 2001
From: Russel Arbore <russel.jma@gmail.com>
Date: Thu, 13 Feb 2025 15:15:25 -0600
Subject: [PATCH 4/4] ;(
---
hercules_cg/src/cpu.rs | 4 ++--
juno_samples/casts_and_intrinsics/src/casts_and_intrinsics.jn | 2 +-
juno_samples/casts_and_intrinsics/src/main.rs | 2 +-
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/hercules_cg/src/cpu.rs b/hercules_cg/src/cpu.rs
index d5bc730e..7d87170b 100644
--- a/hercules_cg/src/cpu.rs
+++ b/hercules_cg/src/cpu.rs
@@ -265,8 +265,8 @@ impl<'a> CPUContext<'a> {
Constant::UnsignedInteger32(val) => write!(body, "i32 {} to i32\n", val)?,
Constant::UnsignedInteger64(val) => write!(body, "i64 {} to i64\n", val)?,
Constant::Float32(val) => {
- write!(body, "float 0x{:08x}00000000 to float\n", unsafe {
- transmute::<f32, u32>(*val)
+ write!(body, "float 0x{:016x} to float\n", unsafe {
+ transmute::<f64, u64>(*val as f64)
})?;
}
Constant::Float64(val) => {
diff --git a/juno_samples/casts_and_intrinsics/src/casts_and_intrinsics.jn b/juno_samples/casts_and_intrinsics/src/casts_and_intrinsics.jn
index 52610633..06798f43 100644
--- a/juno_samples/casts_and_intrinsics/src/casts_and_intrinsics.jn
+++ b/juno_samples/casts_and_intrinsics/src/casts_and_intrinsics.jn
@@ -1,5 +1,5 @@
#[entry]
fn casts_and_intrinsics(input : f32) -> i32 {
- let sqrt = sqrt!::<f32>(input);
+ let sqrt = sqrt!::<f32>(input + 0.3);
return sqrt as i32;
}
diff --git a/juno_samples/casts_and_intrinsics/src/main.rs b/juno_samples/casts_and_intrinsics/src/main.rs
index 6b27c60c..d0f7c872 100644
--- a/juno_samples/casts_and_intrinsics/src/main.rs
+++ b/juno_samples/casts_and_intrinsics/src/main.rs
@@ -7,7 +7,7 @@ juno_build::juno!("casts_and_intrinsics");
fn main() {
async_std::task::block_on(async {
let mut r = runner!(casts_and_intrinsics);
- let output = r.run(16.0).await;
+ let output = r.run(15.7).await;
println!("{}", output);
assert_eq!(output, 4);
});
--
GitLab