Viewing file:  bitfield-3.c (1.13 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/* This test is executed only if the execution engine supports CMSE instructions. */
/* { dg-options "--save-temps -mcmse -Wl,--section-start,.gnu.sgstubs=0x00400000" } */
typedef struct
{
short a;
signed char b : 2;
short : 1;
signed char c : 3;
} test_st;
test_st __attribute__ ((cmse_nonsecure_entry)) foo (void)
{
test_st t;
t.a = -32768;
t.b = -2;
t.c = -4;
return t;
}
int
main (void)
{
test_st t;
t = foo ();
if (t.a != -32768
|| t.b != -2
|| t.c != -4)
__builtin_abort ();
return 0;
}
/* { dg-final { scan-assembler "vstr\tFPCXTNS, \\\[sp, #-4\\\]!" { target arm_cmse_clear_ok } } } */
/* { dg-final { scan-assembler "movw\tr1, #65535" } } */
/* { dg-final { scan-assembler "movt\tr1, 63" } } */
/* { dg-final { scan-assembler "ands\tr0(, r0)?, r1" } } */
/* { dg-final { scan-assembler "vscclrm\t\{s0-s15, VPR\}" { target arm_cmse_clear_ok } } } */
/* { dg-final { scan-assembler "clrm\t\{r1, r2, r3, ip, APSR\}" { target arm_cmse_clear_ok } } } */
/* { dg-final { scan-assembler "vldr\tFPCXTNS, \\\[sp\\\], #4" { target arm_cmse_clear_ok } } } */
/* { dg-final { scan-assembler "bxns" } } */
|
