File: arm-fp16-compile-convert.c

package info (click to toggle)
gcc-riscv64-unknown-elf 8.3.0.2019.08%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 680,956 kB
  • sloc: ansic: 3,237,715; cpp: 896,882; ada: 772,854; f90: 144,254; asm: 68,788; makefile: 67,456; sh: 29,743; exp: 28,045; objc: 15,273; fortran: 11,885; python: 7,369; pascal: 5,375; awk: 3,725; perl: 2,872; yacc: 316; xml: 311; ml: 285; lex: 198; haskell: 122
file content (41 lines) | stat: -rw-r--r-- 785 bytes parent folder | download | duplicates (10) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
 
/* { dg-do compile { target arm*-*-* } } */
/* { dg-options "-mfp16-format=ieee" } */

/* Test basic assignments and conversions for __fp16.  */

__fp16 h1 = 0.0;
__fp16 h2 = 1234.0;
char c1 = 1;
char c2 = 2;
short s1 = 10;
short s2 = 20;
int i1 = -100;
int i2 = -200;
long long l1 = 1000.0;
long long l2 = 2000.0;
double d1 = -10000.0;
double d2 = -20000.0;

void f (void)
{
  c1 = h1;
  h2 = c2;

  h1 = s1;
  s2 = h2;

  i1 = h1;
  h2 = i2;

  h1 = l1;
  l2 = h2;
  
  d1 = h1;
  h2 = d2;
}

/* Make sure we are not falling through to undefined libcalls.  */
/* { dg-final { scan-assembler-not "__float.ihf" } } */
/* { dg-final { scan-assembler-not "__fixhf.i" } } */
/* { dg-final { scan-assembler-not "__trunc.fhf" } } */
/* { dg-final { scan-assembler-not "__extendhf.f" } } */