URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Go to most recent revision |
Details |
Compare with Previous |
View Log
| Line No. |
Rev |
Author |
Line |
| 1 |
689 |
jeremybenn |
/* { dg-do compile { target { { sh-*-* sh4*-*-* } && nonpic } } } */
|
| 2 |
|
|
/* { dg-skip-if "FPU Required" { "sh*-*-*" } { "-m*nofpu*" } { "" } } */
|
| 3 |
|
|
/* { dg-skip-if "FPU Required" { "sh*-*-*" } { "-m4al*" } { "" } } */
|
| 4 |
|
|
/* { dg-options "-O -m4" } */
|
| 5 |
|
|
|
| 6 |
|
|
extern void foo ();
|
| 7 |
|
|
#pragma trapa
|
| 8 |
|
|
void
|
| 9 |
|
|
isr()
|
| 10 |
|
|
{
|
| 11 |
|
|
foo ();
|
| 12 |
|
|
}
|
| 13 |
|
|
|
| 14 |
|
|
/* { dg-final { scan-assembler-times "rte" 1} } */
|
| 15 |
|
|
/* No interrupt-specific saves should be needed.
|
| 16 |
|
|
The function call will require to load the address first into a register,
|
| 17 |
|
|
then use that for a jsr or jmp. It will also need to load a constant
|
| 18 |
|
|
address in order to load fpscr. */
|
| 19 |
|
|
/* { dg-final { scan-assembler-times "r\[0-7\]\n" 3 } } */
|
| 20 |
|
|
/* { dg-final { scan-assembler-not "r\[8-9\]" } } */
|
| 21 |
|
|
/* { dg-final { scan-assembler-not "r1\[,0-3\]" } } */
|
| 22 |
|
|
/* { dg-final { scan-assembler-not "macl" } } */
|
| 23 |
|
|
/* fpscr needs to be saved, loaded and restored. */
|
| 24 |
|
|
/* { dg-final { scan-assembler-times "\[^_\]fpscr" 3 } } */
|
© copyright 1999-2024
OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.