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author | Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> | 2007-07-10 16:00:28 +0000 |
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committer | Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> | 2007-07-10 16:00:28 +0000 |
commit | f610e83f5350e09d29a23352b420551d06f15499 (patch) | |
tree | 6f1914643c458af3c680a057405dea6bd0c7400a /c/src/lib/libbsp/powerpc/shared/irq | |
parent | 2007-07-06 Joel Sherrill <joel.sherrill@OARcorp.com> (diff) | |
download | rtems-f610e83f5350e09d29a23352b420551d06f15499.tar.bz2 |
compilable release of virtex/gen83xx/gen5200 powerpc adaptations. Merged many different versions of new exception handling code to shared sources.
Diffstat (limited to 'c/src/lib/libbsp/powerpc/shared/irq')
-rw-r--r-- | c/src/lib/libbsp/powerpc/shared/irq/irq_asm.S | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/powerpc/shared/irq/irq_asm.S b/c/src/lib/libbsp/powerpc/shared/irq/irq_asm.S index 412a8e2214..e8a9c779e7 100644 --- a/c/src/lib/libbsp/powerpc/shared/irq/irq_asm.S +++ b/c/src/lib/libbsp/powerpc/shared/irq/irq_asm.S @@ -47,6 +47,24 @@ SYM (decrementer_exception_vector_prolog_code): decrementer_exception_vector_prolog_code_size = . - decrementer_exception_vector_prolog_code #endif +#if defined(ASM_SYSMGMT_VECTOR) + PUBLIC_VAR(sysmgmt_exception_vector_prolog_code) + +SYM (sysmgmt_exception_vector_prolog_code): + /* + * let room for exception frame + */ + stwu r1, - (EXCEPTION_FRAME_END)(r1) + stw r4, GPR4_OFFSET(r1) + li r4, ASM_SYSMGMT_VECTOR + ba shared_raw_irq_code_entry + + PUBLIC_VAR (sysmgmt_exception_vector_prolog_code_size) + + sysmgmt_exception_vector_prolog_code_size = . - sysmgmt_exception_vector_prolog_code +#endif + + #if defined(ASM_PIT_VECTOR) PUBLIC_VAR(pit_exception_vector_prolog_code) |