Changeset 504fadb in rtems


Ignore:
Timestamp:
Apr 6, 2009, 9:23:51 PM (13 years ago)
Author:
Joel Sherrill <joel.sherrill@…>
Branches:
4.10, 4.11, 5, master
Children:
ca23484
Parents:
69722ac9
Message:

2009-04-06 Michael Walle <michael@…>

  • cpu_asm.S: We cannot use any other register than r0 without saving them to the stack. (_ISR_Handler clears r0 right at the beginning)
Location:
cpukit/score/cpu/lm32
Files:
2 edited

Legend:

Unmodified
Added
Removed
  • cpukit/score/cpu/lm32/ChangeLog

    r69722ac9 r504fadb  
     12009-04-06      Michael Walle <michael@walle.cc>
     2
     3        * cpu_asm.S: We cannot use any other register than r0 without saving
     4        them to the stack. (_ISR_Handler clears r0 right at the beginning)
     5
    162009-02-12      Joel Sherrill <joel.sherrill@oarcorp.com>
    27
  • cpukit/score/cpu/lm32/cpu_asm.S

    r69722ac9 r504fadb  
    103103    .globl  _ISR_Handler
    104104_ISR_Handler:
     105    xor     r0, r0, r0
    105106    addi    sp, sp, -128
    106107    sw      (sp+4), r1
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