URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.target/] [arm/] [interrupt-1.c] - Blame information for rev 751

Go to most recent revision | Details | Compare with Previous | View Log


/* Verify that prologue and epilogue are correct for functions with
   __attribute__ ((interrupt)).  */
/* { dg-do compile } */
/* { dg-options "-O0" } */
 
/* This test is not valid when -mthumb.  We just cheat.  */
#ifndef __thumb__
extern void bar (int);
extern void foo (void) __attribute__ ((interrupt("IRQ")));
 
void foo ()
{
  bar (0);
}
#else
void foo ()
{
  asm ("stmfd\tsp!, {r0, r1, r2, r3, r4, fp, ip, lr}");
  asm ("ldmfd\tsp!, {r0, r1, r2, r3, r4, fp, ip, pc}^");
}
#endif
/* { dg-final { scan-assembler "stmfd\tsp!, {r0, r1, r2, r3, r4, fp, ip, lr}" } } */
/* { dg-final { scan-assembler "ldmfd\tsp!, {r0, r1, r2, r3, r4, fp, ip, pc}\\^" } } */

Line No.	Rev	Author	Line
1	691	jeremybenn	`/* Verify that prologue and epilogue are correct for functions with`
2			`__attribute__ ((interrupt)). */`
3			`/* { dg-do compile } */`
4			`/* { dg-options "-O0" } */`
5
6			`/* This test is not valid when -mthumb. We just cheat. */`
7			`#ifndef __thumb__`
8			`extern void bar (int);`
9			`extern void foo (void) __attribute__ ((interrupt("IRQ")));`
10
11			`void foo ()`
12			`{`
13			`bar (0);`
14			`}`
15			`#else`
16			`void foo ()`
17			`{`
18			`asm ("stmfd\tsp!, {r0, r1, r2, r3, r4, fp, ip, lr}");`
19			`asm ("ldmfd\tsp!, {r0, r1, r2, r3, r4, fp, ip, pc}^");`
20			`}`
21			`#endif`
22			`/* { dg-final { scan-assembler "stmfd\tsp!, {r0, r1, r2, r3, r4, fp, ip, lr}" } } */`
23			`/* { dg-final { scan-assembler "ldmfd\tsp!, {r0, r1, r2, r3, r4, fp, ip, pc}\\^" } } */`

Browse

Tools

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.target/] [arm/] [interrupt-1.c] - Blame information for rev 751