diff options
| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-03-12 14:18:32 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-03-12 14:18:32 +0000 |
| commit | 01d1ae3610851b0310d45471e376bcf3e4a2375d (patch) | |
| tree | 14639e12b9d41b19a1b83117f792b60ace46d687 /c/src/lib/libbsp/arm | |
| parent | 2009-03-12 Joel Sherrill <joel.sherrill@OARcorp.com> (diff) | |
| download | rtems-01d1ae3610851b0310d45471e376bcf3e4a2375d.tar.bz2 | |
2009-03-12 Joel Sherrill <joel.sherrill@OARcorp.com>
PR 1385/cpukit
* shared/irq/irq_asm.S: When the type rtems_boolean was switched to the
C99 bool, the size changed from 4 bytes to 1 byte. The interrupt
dispatching code accesses two boolean variables for scheduling
purposes and the assembly implementations of this code did not get
updated.
Diffstat (limited to 'c/src/lib/libbsp/arm')
| -rw-r--r-- | c/src/lib/libbsp/arm/ChangeLog | 9 | ||||
| -rw-r--r-- | c/src/lib/libbsp/arm/shared/irq/irq_asm.S | 6 |
2 files changed, 12 insertions, 3 deletions
diff --git a/c/src/lib/libbsp/arm/ChangeLog b/c/src/lib/libbsp/arm/ChangeLog index af8ea4c801..28b42315a1 100644 --- a/c/src/lib/libbsp/arm/ChangeLog +++ b/c/src/lib/libbsp/arm/ChangeLog @@ -1,3 +1,12 @@ +2009-03-12 Joel Sherrill <joel.sherrill@OARcorp.com> + + PR 1385/cpukit + * shared/irq/irq_asm.S: When the type rtems_boolean was switched to the + C99 bool, the size changed from 4 bytes to 1 byte. The interrupt + dispatching code accesses two boolean variables for scheduling + purposes and the assembly implementations of this code did not get + updated. + 2009-03-02 Ray Xu <rayx.cn@gmail.com> * shared/irq/irq_asm.S: Newer compilers handle alignment better. diff --git a/c/src/lib/libbsp/arm/shared/irq/irq_asm.S b/c/src/lib/libbsp/arm/shared/irq/irq_asm.S index 5c0f1f8474..67b4151f8f 100644 --- a/c/src/lib/libbsp/arm/shared/irq/irq_asm.S +++ b/c/src/lib/libbsp/arm/shared/irq/irq_asm.S @@ -79,13 +79,13 @@ _ISR_Handler: /* If a task switch is necessary, call scheduler */ ldr r0, =_Context_Switch_necessary - ldr r1, [r0] + ldrb r1, [r0] cmp r1, #0 /* since bframe is going to clear _ISR_Signals_to_thread_executing, */ /* we need to load it here */ ldr r0, =_ISR_Signals_to_thread_executing - ldr r1, [r0] + ldrb r1, [r0] bne bframe /* If a signals to be sent (_ISR_Signals_to_thread_executing != 0), */ @@ -95,7 +95,7 @@ _ISR_Handler: /* _ISR_Signals_to_thread_executing = FALSE */ mov r1, #0 - str r1, [r0] + strb r1, [r0] bframe: |