diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:13:23 +0000 |
commit | 20431706a863f92cb37dc512fef6e48d192aaf2c (patch) | |
tree | 2867f13f5fd5437ba628c67d7f87309ccadcd286 /compiler/rustc_codegen_gcc/src/intrinsic/simd.rs | |
parent | Releasing progress-linux version 1.65.0+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.tar.xz rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.zip |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_codegen_gcc/src/intrinsic/simd.rs')
-rw-r--r-- | compiler/rustc_codegen_gcc/src/intrinsic/simd.rs | 204 |
1 files changed, 61 insertions, 143 deletions
diff --git a/compiler/rustc_codegen_gcc/src/intrinsic/simd.rs b/compiler/rustc_codegen_gcc/src/intrinsic/simd.rs index 2401f3350..12e416f62 100644 --- a/compiler/rustc_codegen_gcc/src/intrinsic/simd.rs +++ b/compiler/rustc_codegen_gcc/src/intrinsic/simd.rs @@ -2,7 +2,7 @@ use std::cmp::Ordering; use gccjit::{BinaryOp, RValue, Type, ToRValue}; use rustc_codegen_ssa::base::compare_simd_types; -use rustc_codegen_ssa::common::{TypeKind, span_invalid_monomorphization_error}; +use rustc_codegen_ssa::common::TypeKind; use rustc_codegen_ssa::mir::operand::OperandRef; use rustc_codegen_ssa::mir::place::PlaceRef; use rustc_codegen_ssa::traits::{BaseTypeMethods, BuilderMethods}; @@ -14,43 +14,48 @@ use rustc_span::{Span, Symbol, sym}; use rustc_target::abi::Align; use crate::builder::Builder; +use crate::errors::{ + InvalidMonomorphizationInvalidFloatVector, + InvalidMonomorphizationNotFloat, + InvalidMonomorphizationUnrecognized, + InvalidMonomorphizationExpectedSignedUnsigned, + InvalidMonomorphizationUnsupportedElement, + InvalidMonomorphizationInvalidBitmask, + InvalidMonomorphizationSimdShuffle, + InvalidMonomorphizationExpectedSimd, + InvalidMonomorphizationMaskType, + InvalidMonomorphizationReturnLength, + InvalidMonomorphizationReturnLengthInputType, + InvalidMonomorphizationReturnElement, + InvalidMonomorphizationReturnType, + InvalidMonomorphizationInsertedType, + InvalidMonomorphizationReturnIntegerType, + InvalidMonomorphizationMismatchedLengths, + InvalidMonomorphizationUnsupportedCast, + InvalidMonomorphizationUnsupportedOperation +}; use crate::intrinsic; pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, name: Symbol, callee_ty: Ty<'tcx>, args: &[OperandRef<'tcx, RValue<'gcc>>], ret_ty: Ty<'tcx>, llret_ty: Type<'gcc>, span: Span) -> Result<RValue<'gcc>, ()> { // macros for error handling: - #[allow(unused_macro_rules)] - macro_rules! emit_error { - ($msg: tt) => { - emit_error!($msg, ) - }; - ($msg: tt, $($fmt: tt)*) => { - span_invalid_monomorphization_error( - bx.sess(), span, - &format!(concat!("invalid monomorphization of `{}` intrinsic: ", $msg), - name, $($fmt)*)); - } - } - macro_rules! return_error { - ($($fmt: tt)*) => { + ($err:expr) => { { - emit_error!($($fmt)*); + bx.sess().emit_err($err); return Err(()); } } } - macro_rules! require { - ($cond: expr, $($fmt: tt)*) => { + ($cond:expr, $err:expr) => { if !$cond { - return_error!($($fmt)*); + return_error!($err); } - }; + } } - macro_rules! require_simd { ($ty: expr, $position: expr) => { - require!($ty.is_simd(), "expected SIMD {} type, found non-SIMD `{}`", $position, $ty) + require!($ty.is_simd(), InvalidMonomorphizationExpectedSimd { span, name, position: $position, found_ty: $ty }) }; } @@ -82,10 +87,7 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, bx.load(int_ty, ptr, Align::ONE) } _ => return_error!( - "invalid bitmask `{}`, expected `u{}` or `[u8; {}]`", - mask_ty, - expected_int_bits, - expected_bytes + InvalidMonomorphizationInvalidBitmask { span, name, ty: mask_ty, expected_int_bits, expected_bytes } ), }; @@ -127,18 +129,11 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, let (out_len, out_ty) = ret_ty.simd_size_and_type(bx.tcx()); require!( in_len == out_len, - "expected return type with length {} (same as input type `{}`), \ - found `{}` with length {}", - in_len, - in_ty, - ret_ty, - out_len + InvalidMonomorphizationReturnLengthInputType { span, name, in_len, in_ty, ret_ty, out_len } ); require!( bx.type_kind(bx.element_type(llret_ty)) == TypeKind::Integer, - "expected return type with integer elements, found `{}` with non-integer `{}`", - ret_ty, - out_ty + InvalidMonomorphizationReturnIntegerType {span, name, ret_ty, out_ty} ); return Ok(compare_simd_types( @@ -163,8 +158,7 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, }) } _ => return_error!( - "simd_shuffle index must be an array of `u32`, got `{}`", - args[2].layout.ty + InvalidMonomorphizationSimdShuffle { span, name, ty: args[2].layout.ty } ), } } @@ -179,19 +173,11 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, let (out_len, out_ty) = ret_ty.simd_size_and_type(bx.tcx()); require!( out_len == n, - "expected return type of length {}, found `{}` with length {}", - n, - ret_ty, - out_len + InvalidMonomorphizationReturnLength { span, name, in_len: n, ret_ty, out_len } ); require!( in_elem == out_ty, - "expected return element type `{}` (element of input `{}`), \ - found `{}` with element type `{}`", - in_elem, - in_ty, - ret_ty, - out_ty + InvalidMonomorphizationReturnElement { span, name, in_elem, in_ty, ret_ty, out_ty } ); let vector = args[2].immediate(); @@ -207,10 +193,7 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, if name == sym::simd_insert { require!( in_elem == arg_tys[2], - "expected inserted type `{}` (element of input `{}`), found `{}`", - in_elem, - in_ty, - arg_tys[2] + InvalidMonomorphizationInsertedType { span, name, in_elem, in_ty, out_ty: arg_tys[2] } ); let vector = args[0].immediate(); let index = args[1].immediate(); @@ -263,10 +246,7 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, if name == sym::simd_extract { require!( ret_ty == in_elem, - "expected return type `{}` (element of input `{}`), found `{}`", - in_elem, - in_ty, - ret_ty + InvalidMonomorphizationReturnType { span, name, in_elem, in_ty, ret_ty } ); let vector = args[0].immediate(); return Ok(bx.context.new_vector_access(None, vector, args[1].immediate()).to_rvalue()); @@ -279,13 +259,11 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, let (v_len, _) = arg_tys[1].simd_size_and_type(bx.tcx()); require!( m_len == v_len, - "mismatched lengths: mask length `{}` != other vector length `{}`", - m_len, - v_len + InvalidMonomorphizationMismatchedLengths { span, name, m_len, v_len } ); match m_elem_ty.kind() { ty::Int(_) => {} - _ => return_error!("mask element type is `{}`, expected `i_`", m_elem_ty), + _ => return_error!(InvalidMonomorphizationMaskType { span, name, ty: m_elem_ty }), } return Ok(bx.vector_select(args[0].immediate(), args[1].immediate(), args[2].immediate())); } @@ -295,12 +273,7 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, let (out_len, out_elem) = ret_ty.simd_size_and_type(bx.tcx()); require!( in_len == out_len, - "expected return type with length {} (same as input type `{}`), \ - found `{}` with length {}", - in_len, - in_ty, - ret_ty, - out_len + InvalidMonomorphizationReturnLengthInputType { span, name, in_len, in_ty, ret_ty, out_len } ); // casting cares about nominal type, not just structural type if in_elem == out_elem { @@ -412,13 +385,8 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, } _ => { /* Unsupported. Fallthrough. */ } } - require!( - false, - "unsupported cast from `{}` with element `{}` to `{}` with element `{}`", - in_ty, - in_elem, - ret_ty, - out_elem + return_error!( + InvalidMonomorphizationUnsupportedCast { span, name, in_ty, in_elem, ret_ty, out_elem } ); } @@ -431,10 +399,7 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, })* _ => {}, } - require!(false, - "unsupported operation on `{}` with element `{}`", - in_ty, - in_elem) + return_error!(InvalidMonomorphizationUnsupportedOperation { span, name, in_ty, in_elem }) })* } } @@ -448,23 +413,14 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, span: Span, args: &[OperandRef<'tcx, RValue<'gcc>>], ) -> Result<RValue<'gcc>, ()> { - macro_rules! emit_error { - ($msg: tt, $($fmt: tt)*) => { - span_invalid_monomorphization_error( - bx.sess(), span, - &format!(concat!("invalid monomorphization of `{}` intrinsic: ", $msg), - name, $($fmt)*)); - } - } macro_rules! return_error { - ($($fmt: tt)*) => { + ($err:expr) => { { - emit_error!($($fmt)*); + bx.sess().emit_err($err); return Err(()); } } } - let (elem_ty_str, elem_ty) = if let ty::Float(f) = in_elem.kind() { let elem_ty = bx.cx.type_float_from_ty(*f); @@ -472,16 +428,12 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, 32 => ("f32", elem_ty), 64 => ("f64", elem_ty), _ => { - return_error!( - "unsupported element type `{}` of floating-point vector `{}`", - f.name_str(), - in_ty - ); + return_error!(InvalidMonomorphizationInvalidFloatVector { span, name, elem_ty: f.name_str(), vec_ty: in_ty }); } } } else { - return_error!("`{}` is not a floating-point type", in_ty); + return_error!(InvalidMonomorphizationNotFloat { span, name, ty: in_ty }); }; let vec_ty = bx.cx.type_vector(elem_ty, in_len); @@ -504,12 +456,12 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, sym::simd_fsqrt => ("sqrt", bx.type_func(&[vec_ty], vec_ty)), sym::simd_round => ("round", bx.type_func(&[vec_ty], vec_ty)), sym::simd_trunc => ("trunc", bx.type_func(&[vec_ty], vec_ty)), - _ => return_error!("unrecognized intrinsic `{}`", name), + _ => return_error!(InvalidMonomorphizationUnrecognized { span, name }) }; let llvm_name = &format!("llvm.{0}.v{1}{2}", intr_name, in_len, elem_ty_str); let function = intrinsic::llvm::intrinsic(llvm_name, &bx.cx); let function: RValue<'gcc> = unsafe { std::mem::transmute(function) }; - let c = bx.call(fn_ty, function, &args.iter().map(|arg| arg.immediate()).collect::<Vec<_>>(), None); + let c = bx.call(fn_ty, None, function, &args.iter().map(|arg| arg.immediate()).collect::<Vec<_>>(), None); Ok(c) } @@ -557,10 +509,7 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, })* _ => {}, } - require!(false, - "unsupported operation on `{}` with element `{}`", - in_ty, - in_elem) + return_error!(InvalidMonomorphizationUnsupportedOperation { span, name, in_ty, in_elem }) })* } } @@ -579,12 +528,12 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, ty::Int(i) => (true, i.bit_width().unwrap_or(ptr_bits), bx.cx.type_int_from_ty(i)), ty::Uint(i) => (false, i.bit_width().unwrap_or(ptr_bits), bx.cx.type_uint_from_ty(i)), _ => { - return_error!( - "expected element type `{}` of vector type `{}` \ - to be a signed or unsigned integer type", - arg_tys[0].simd_size_and_type(bx.tcx()).1, - arg_tys[0] - ); + return_error!(InvalidMonomorphizationExpectedSignedUnsigned { + span, + name, + elem_ty: arg_tys[0].simd_size_and_type(bx.tcx()).1, + vec_ty: arg_tys[0], + }); } }; let builtin_name = @@ -617,10 +566,7 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, if name == sym::$name { require!( ret_ty == in_elem, - "expected return type `{}` (element of input `{}`), found `{}`", - in_elem, - in_ty, - ret_ty + InvalidMonomorphizationReturnType { span, name, in_elem, in_ty, ret_ty } ); return match in_elem.kind() { ty::Int(_) | ty::Uint(_) => { @@ -644,13 +590,7 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, Ok(bx.vector_reduce_op(args[0].immediate(), $vec_op)) } } - _ => return_error!( - "unsupported {} from `{}` with element `{}` to `{}`", - sym::$name, - in_ty, - in_elem, - ret_ty - ), + _ => return_error!(InvalidMonomorphizationUnsupportedElement { span, name, in_ty, elem_ty: in_elem, ret_ty }), }; } }; @@ -676,20 +616,11 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, if name == sym::$name { require!( ret_ty == in_elem, - "expected return type `{}` (element of input `{}`), found `{}`", - in_elem, - in_ty, - ret_ty + InvalidMonomorphizationReturnType { span, name, in_elem, in_ty, ret_ty } ); return match in_elem.kind() { ty::Int(_) | ty::Uint(_) | ty::Float(_) => Ok(bx.$reduction(args[0].immediate())), - _ => return_error!( - "unsupported {} from `{}` with element `{}` to `{}`", - sym::$name, - in_ty, - in_elem, - ret_ty - ), + _ => return_error!(InvalidMonomorphizationUnsupportedElement { span, name, in_ty, elem_ty: in_elem, ret_ty }), }; } }; @@ -704,22 +635,13 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, let input = if !$boolean { require!( ret_ty == in_elem, - "expected return type `{}` (element of input `{}`), found `{}`", - in_elem, - in_ty, - ret_ty + InvalidMonomorphizationReturnType { span, name, in_elem, in_ty, ret_ty } ); args[0].immediate() } else { match in_elem.kind() { ty::Int(_) | ty::Uint(_) => {} - _ => return_error!( - "unsupported {} from `{}` with element `{}` to `{}`", - sym::$name, - in_ty, - in_elem, - ret_ty - ), + _ => return_error!(InvalidMonomorphizationUnsupportedElement { span, name, in_ty, elem_ty: in_elem, ret_ty }), } // boolean reductions operate on vectors of i1s: @@ -733,11 +655,7 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, Ok(if !$boolean { r } else { bx.zext(r, bx.type_bool()) }) } _ => return_error!( - "unsupported {} from `{}` with element `{}` to `{}`", - sym::$name, - in_ty, - in_elem, - ret_ty + InvalidMonomorphizationUnsupportedElement { span, name, in_ty, elem_ty: in_elem, ret_ty } ), }; } |