File: hexagon-hvx-abi.c

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-6~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,418,812 kB
  • sloc: cpp: 5,290,827; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,900; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,892; xml: 953; cs: 573; fortran: 539
file content (20 lines) | stat: -rw-r--r-- 1,031 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
// RUN: %clang_cc1 -triple hexagon -emit-llvm -target-cpu hexagonv66 -target-feature +hvxv66 -target-feature +hvx-length64b -o - %s | FileCheck %s --check-prefix CHECK-HVX64
// RUN: %clang_cc1 -triple hexagon -emit-llvm -target-cpu hexagonv66 -target-feature +hvxv66 -target-feature +hvx-length128b -o - %s | FileCheck %s --check-prefix CHECK-HVX128

typedef long HVX_Vector __attribute__((__vector_size__(__HVX_LENGTH__)))
  __attribute__((aligned(__HVX_LENGTH__)));
typedef long HVX_VectorPair __attribute__((__vector_size__(2*__HVX_LENGTH__)))
  __attribute__((aligned(__HVX_LENGTH__)));

// CHECK-HVX64: define {{.*}} <16 x i32> @foo(<16 x i32> %a, <32 x i32> %b)
// CHECK-HVX128: define {{.*}} <32 x i32> @foo(<32 x i32> %a, <64 x i32> %b) 
HVX_Vector foo(HVX_Vector a, HVX_VectorPair b) {
  return a;
}

// CHECK-HVX64: define {{.*}} <32 x i32> @bar(<16 x i32> %a, <32 x i32> %b)
// CHECK-HVX128: define {{.*}} <64 x i32> @bar(<32 x i32> %a, <64 x i32> %b)
HVX_VectorPair bar(HVX_Vector a, HVX_VectorPair b) {
  return b;
}