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target-xtensa: fix build for cores w/o windowed registers 

Cores without windowed registers don't have window overflow/underflow
vectors. Move these vectors to a separate group defined conditionally.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
master
Max Filippov 2014-10-19 17:17:34 +04:00
parent 9bea2e91a6
commit ab5824134f
1 changed files with 19 additions and 12 deletions
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13
target-xtensa/overlay_tool.h
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@ -108,8 +108,8 @@
#define XCHAL_WINDOW_UF12_VECOFS 0x00000140
#endif
#define EXCEPTION_VECTORS { \
[EXC_RESET] = XCHAL_RESET_VECTOR_VADDR, \
#if XCHAL_HAVE_WINDOWED
#define WINDOW_VECTORS \
[EXC_WINDOW_OVERFLOW4] = XCHAL_WINDOW_OF4_VECOFS + \
XCHAL_WINDOW_VECTORS_VADDR, \
[EXC_WINDOW_UNDERFLOW4] = XCHAL_WINDOW_UF4_VECOFS + \
@ -121,7 +121,14 @@
[EXC_WINDOW_OVERFLOW12] = XCHAL_WINDOW_OF12_VECOFS + \
XCHAL_WINDOW_VECTORS_VADDR, \
[EXC_WINDOW_UNDERFLOW12] = XCHAL_WINDOW_UF12_VECOFS + \
XCHAL_WINDOW_VECTORS_VADDR, \
XCHAL_WINDOW_VECTORS_VADDR,
#else
#define WINDOW_VECTORS
#endif
#define EXCEPTION_VECTORS { \
[EXC_RESET] = XCHAL_RESET_VECTOR_VADDR, \
WINDOW_VECTORS \
[EXC_KERNEL] = XCHAL_KERNEL_VECTOR_VADDR, \
[EXC_USER] = XCHAL_USER_VECTOR_VADDR, \
[EXC_DOUBLE] = XCHAL_DOUBLEEXC_VECTOR_VADDR, \