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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [pragma-isr-nosave_low_regs.c] - Blame information for rev 826

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 298 jeremybenn
/* { dg-do compile { target { { sh-*-* sh[1234ble]*-*-* } && nonpic } } } */
2
/* { dg-options "-O" } */
3
extern void foo ();
4
#pragma interrupt
5
#pragma nosave_low_regs
6
void
7
isr()
8
{
9
  foo ();
10
}
11
 
12
/* { dg-final { scan-assembler-times "rte" 1} } */
13
/* A call will clobber all call-saved registers, but because of
14
   #pragma nosave_low_regs, r0..r7 need not be saved/restored.
15
   One of these registers will also do fine to hold the function address.
16
   Call-saved registers r8..r13 also don't need to be restored.  */
17
/* { dg-final { scan-assembler-not "\[^f\]r\[0-9\]\[ \t\]*," } } */
18
/* { dg-final { scan-assembler-not "\[^f\]r\[89\]" } } */
19
/* { dg-final { scan-assembler-not "\[^f\]r1\[,0-3\]" } } */
20
/* { dg-final { scan-assembler-times "macl" 2} } */

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.