From b38d27a939391756d7386fe206b238d6dd8237f9 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Thu, 12 Mar 2009 14:19:28 +0000 Subject: 2009-03-12 Joel Sherrill 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. --- c/src/lib/libcpu/powerpc/ChangeLog | 9 +++++++++ c/src/lib/libcpu/powerpc/mpc5xx/irq/irq_asm.S | 6 +++--- 2 files changed, 12 insertions(+), 3 deletions(-) (limited to 'c') diff --git a/c/src/lib/libcpu/powerpc/ChangeLog b/c/src/lib/libcpu/powerpc/ChangeLog index 05d0545411..ba5013f795 100644 --- a/c/src/lib/libcpu/powerpc/ChangeLog +++ b/c/src/lib/libcpu/powerpc/ChangeLog @@ -1,3 +1,12 @@ +2009-03-12 Joel Sherrill + + 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. + 2008-09-09 Thomas Doerfler * mpc8xx/mpc8xx.h, mpc8xx/timer/timer.c: minor additions diff --git a/c/src/lib/libcpu/powerpc/mpc5xx/irq/irq_asm.S b/c/src/lib/libcpu/powerpc/mpc5xx/irq/irq_asm.S index 7d4c62890e..9271a83f1d 100644 --- a/c/src/lib/libcpu/powerpc/mpc5xx/irq/irq_asm.S +++ b/c/src/lib/libcpu/powerpc/mpc5xx/irq/irq_asm.S @@ -200,17 +200,17 @@ nested: * do something with the current thread... */ addis r4, 0, _Context_Switch_necessary@ha - lwz r5, _Context_Switch_necessary@l(r4) + lbz r5, _Context_Switch_necessary@l(r4) cmpwi r5, 0 bne switch 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 li r8, 0 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 -- cgit v1.2.3