diff options
Diffstat (limited to 'library/stdarch/crates/intrinsic-test/src/types.rs')
| -rw-r--r-- | library/stdarch/crates/intrinsic-test/src/types.rs | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/library/stdarch/crates/intrinsic-test/src/types.rs b/library/stdarch/crates/intrinsic-test/src/types.rs index e51e61649..dd23586e7 100644 --- a/library/stdarch/crates/intrinsic-test/src/types.rs +++ b/library/stdarch/crates/intrinsic-test/src/types.rs @@ -1,7 +1,7 @@ use std::fmt; use std::str::FromStr; -use crate::values::values_for_pass; +use crate::values::value_for_array; use crate::Language; #[derive(Debug, PartialEq, Copy, Clone)] @@ -160,8 +160,7 @@ impl IntrinsicType { } } - #[allow(unused)] - fn c_scalar_type(&self) -> String { + pub fn c_scalar_type(&self) -> String { format!( "{prefix}{bits}_t", prefix = self.kind().c_prefix(), @@ -169,7 +168,7 @@ impl IntrinsicType { ) } - fn rust_scalar_type(&self) -> String { + pub fn rust_scalar_type(&self) -> String { format!( "{prefix}{bits}", prefix = self.kind().rust_prefix(), @@ -289,18 +288,19 @@ impl IntrinsicType { } } - /// Generates a comma list of values that can be used to initialize an - /// argument for the intrinsic call. + /// Generates a comma list of values that can be used to initialize the array that + /// an argument for the intrinsic call is loaded from. /// This is determistic based on the pass number. /// - /// * `pass`: The pass index, i.e. the iteration index for the call to an intrinsic + /// * `loads`: The number of values that need to be loaded from the argument array + /// * e.g for argument type uint32x2, loads=2 results in a string representing 4 32-bit values /// /// Returns a string such as /// * `0x1, 0x7F, 0xFF` if `language` is `Language::C` /// * `0x1 as _, 0x7F as _, 0xFF as _` if `language` is `Language::Rust` - pub fn populate_random(&self, pass: usize, language: &Language) -> String { + pub fn populate_random(&self, loads: u32, language: &Language) -> String { match self { - IntrinsicType::Ptr { child, .. } => child.populate_random(pass, language), + IntrinsicType::Ptr { child, .. } => child.populate_random(loads, language), IntrinsicType::Type { bit_len: Some(bit_len), kind, @@ -308,11 +308,11 @@ impl IntrinsicType { vec_len, .. } if kind == &TypeKind::Int || kind == &TypeKind::UInt || kind == &TypeKind::Poly => (0 - ..(simd_len.unwrap_or(1) * vec_len.unwrap_or(1))) + ..(simd_len.unwrap_or(1) * vec_len.unwrap_or(1) + loads - 1)) .map(|i| { format!( "{}{}", - values_for_pass(*bit_len, i, pass), + value_for_array(*bit_len, i), match language { &Language::Rust => format!(" as {ty} ", ty = self.rust_scalar_type()), &Language::C => String::from(""), @@ -327,15 +327,15 @@ impl IntrinsicType { simd_len, vec_len, .. - } => (0..(simd_len.unwrap_or(1) * vec_len.unwrap_or(1))) + } => (0..(simd_len.unwrap_or(1) * vec_len.unwrap_or(1) + loads - 1)) .map(|i| { format!( "{}({})", match language { - &Language::Rust => "f32::from_bits", + &Language::Rust => "std::mem::transmute", &Language::C => "cast<float, uint32_t>", }, - values_for_pass(32, i, pass), + value_for_array(32, i), ) }) .collect::<Vec<_>>() @@ -346,15 +346,15 @@ impl IntrinsicType { simd_len, vec_len, .. - } => (0..(simd_len.unwrap_or(1) * vec_len.unwrap_or(1))) + } => (0..(simd_len.unwrap_or(1) * vec_len.unwrap_or(1) + loads - 1)) .map(|i| { format!( "{}({}{})", match language { - &Language::Rust => "f64::from_bits", + &Language::Rust => "std::mem::transmute", &Language::C => "cast<double, uint64_t>", }, - values_for_pass(64, i, pass), + value_for_array(64, i), match language { &Language::Rust => " as u64", &Language::C => "", @@ -368,10 +368,9 @@ impl IntrinsicType { } /// Determines the load function for this type. - #[allow(unused)] - pub fn get_load_function(&self) -> String { + pub fn get_load_function(&self, armv7_p64_workaround: bool) -> String { match self { - IntrinsicType::Ptr { child, .. } => child.get_load_function(), + IntrinsicType::Ptr { child, .. } => child.get_load_function(armv7_p64_workaround), IntrinsicType::Type { kind: k, bit_len: Some(bl), @@ -379,7 +378,7 @@ impl IntrinsicType { vec_len, .. } => { - let quad = if (simd_len.unwrap_or(1) * bl) > 64 { + let quad = if simd_len.unwrap_or(1) * bl > 64 { "q" } else { "" @@ -390,7 +389,8 @@ impl IntrinsicType { TypeKind::UInt => "u", TypeKind::Int => "s", TypeKind::Float => "f", - TypeKind::Poly => "p", + // The ACLE doesn't support 64-bit polynomial loads on Armv7 + TypeKind::Poly => if armv7_p64_workaround && *bl == 64 {"s"} else {"p"}, x => todo!("get_load_function TypeKind: {:#?}", x), }, size = bl, |