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2005-02-17 Ralf Corsepius <ralf.corsepius@rtems.org>

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* new-exceptions/cpu.c, rtems/powerpc/powerpc.h:
	Remove CPU_MINIMUM_STACK_FRAME_SIZE.
	Use PPC_MINIMUM_STACK_FRAME_SIZE instead.
	* rtems/powerpc/powerpc.h: Add PPC_MINIMUM_STACK_FRAME_SIZE.
This commit is contained in:
Ralf Corsepius
2005-02-17 04:23:18 +00:00
parent b4f43549b9
commit cc043dc3d2
4 changed files with 12 additions and 8 deletions
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7
c/src/lib/libcpu/powerpc/ChangeLog
View File

@@ -1,3 +1,10 @@
2005-02-17 Ralf Corsepius <ralf.corsepius@rtems.org>
* new-exceptions/cpu.c, rtems/powerpc/powerpc.h:
Remove CPU_MINIMUM_STACK_FRAME_SIZE.
Use PPC_MINIMUM_STACK_FRAME_SIZE instead.
* rtems/powerpc/powerpc.h: Add PPC_MINIMUM_STACK_FRAME_SIZE.
2005-02-15 Ralf Corsepius <ralf.corsepius@rtems.org>
* new-exceptions/cpu.c: Add CPU_MINIMUM_STACK_FRAME_SIZE.

5
c/src/lib/libcpu/powerpc/new-exceptions/cpu.c
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@@ -65,9 +65,6 @@ void _CPU_Initialize(
* _CPU_Context_Initialize
*/
/* PPC_ABI_SVR4 or PPC_ABI_EABI */
#define CPU_MINIMUM_STACK_FRAME_SIZE 8
void _CPU_Context_Initialize(
Context_Control *the_context,
uint32_t *stack_base,
@@ -80,7 +77,7 @@ void _CPU_Context_Initialize(
uint32_t msr_value;
uint32_t sp;
sp = (uint32_t)stack_base + size - CPU_MINIMUM_STACK_FRAME_SIZE;
sp = (uint32_t)stack_base + size - PPC_MINIMUM_STACK_FRAME_SIZE;
sp &= ~(CPU_STACK_ALIGNMENT-1);

5
c/src/lib/libcpu/powerpc/old-exceptions/cpu.c
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@@ -220,9 +220,6 @@ uint32_t _CPU_ISR_Get_level( void )
* _CPU_Context_Initialize
*/
/* PPC_ABI_SVR4 or PPC_ABI_EABI */
#define CPU_MINIMUM_STACK_FRAME_SIZE 8
void _CPU_Context_Initialize(
Context_Control *the_context,
uint32_t *stack_base,
@@ -235,7 +232,7 @@ void _CPU_Context_Initialize(
uint32_t msr_value;
uint32_t sp;
sp = (uint32_t)stack_base + size - CPU_MINIMUM_STACK_FRAME_SIZE;
sp = (uint32_t)stack_base + size - PPC_MINIMUM_STACK_FRAME_SIZE;
*((uint32_t*)sp) = 0;
the_context->gpr1 = sp;

3
c/src/lib/libcpu/powerpc/rtems/powerpc/powerpc.h
View File

@@ -701,6 +701,9 @@ extern "C" {
#define PPC_INIT_FPSCR 0x000000f8
#define PPC_MINIMUM_STACK_FRAME_SIZE PPC_STACK_ALIGNMENT
#ifdef __cplusplus
}
#endif