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2009-03-12 Joel Sherrill <joel.sherrill@OARcorp.com>

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PR 1385/cpukit
	* mpc5xx/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.
This commit is contained in:
Joel Sherrill
2009-03-12 14:33:14 +00:00
parent b321b10e3d
commit f0a90bbba7
2 changed files with 12 additions and 3 deletions
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9
c/src/lib/libcpu/powerpc/ChangeLog
View File

@@ -1,3 +1,12 @@
2009-03-12 Joel Sherrill <joel.sherrill@OARcorp.com>
PR 1385/cpukit
* mpc5xx/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.
2009-02-13 Joel Sherrill <joel.sherrill@OARcorp.com> 2009-02-13 Joel Sherrill <joel.sherrill@OARcorp.com>
* new-exceptions/cpu.c: Correct prototype of _CPU_Initialize. * new-exceptions/cpu.c: Correct prototype of _CPU_Initialize.

6
c/src/lib/libcpu/powerpc/mpc5xx/irq/irq_asm.S
View File

@@ -200,17 +200,17 @@ nested:
* do something with the current thread... * do something with the current thread...
*/ */
addis r4, 0, _Context_Switch_necessary@ha addis r4, 0, _Context_Switch_necessary@ha
lwz r5, _Context_Switch_necessary@l(r4) lbz r5, _Context_Switch_necessary@l(r4)
cmpwi r5, 0 cmpwi r5, 0
bne switch bne switch
addis r6, 0, _ISR_Signals_to_thread_executing@ha addis r6, 0, _ISR_Signals_to_thread_executing@ha
lwz r7, _ISR_Signals_to_thread_executing@l(r6) lbz r7, _ISR_Signals_to_thread_executing@l(r6)
cmpwi r7, 0 cmpwi r7, 0
li r8, 0 li r8, 0
beq easy_exit beq easy_exit
stw r8, _ISR_Signals_to_thread_executing@l(r6) stb r8, _ISR_Signals_to_thread_executing@l(r6)
/* /*
* going to call _ThreadProcessSignalsFromIrq * going to call _ThreadProcessSignalsFromIrq