From: Max Filippov <jcmvbkbc@gmail.com>
To: qemu-devel@nongnu.org
Cc: Max Filippov <jcmvbkbc@gmail.com>
Subject: [Qemu-devel] [PATCH] target-xtensa: fix build for cores w/o windowed registers
Date: Sun, 19 Oct 2014 17:20:44 +0400 [thread overview]
Message-ID: <1413724844-16113-1-git-send-email-jcmvbkbc@gmail.com> (raw)
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>
---
target-xtensa/overlay_tool.h | 31 +++++++++++++++++++------------
1 file changed, 19 insertions(+), 12 deletions(-)
diff --git a/target-xtensa/overlay_tool.h b/target-xtensa/overlay_tool.h
index 5a1353e..6105d4c 100644
--- a/target-xtensa/overlay_tool.h
+++ b/target-xtensa/overlay_tool.h
@@ -108,20 +108,27 @@
#define XCHAL_WINDOW_UF12_VECOFS 0x00000140
#endif
+#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 + \
+ XCHAL_WINDOW_VECTORS_VADDR, \
+ [EXC_WINDOW_OVERFLOW8] = XCHAL_WINDOW_OF8_VECOFS + \
+ XCHAL_WINDOW_VECTORS_VADDR, \
+ [EXC_WINDOW_UNDERFLOW8] = XCHAL_WINDOW_UF8_VECOFS + \
+ XCHAL_WINDOW_VECTORS_VADDR, \
+ [EXC_WINDOW_OVERFLOW12] = XCHAL_WINDOW_OF12_VECOFS + \
+ XCHAL_WINDOW_VECTORS_VADDR, \
+ [EXC_WINDOW_UNDERFLOW12] = XCHAL_WINDOW_UF12_VECOFS + \
+ XCHAL_WINDOW_VECTORS_VADDR,
+#else
+#define WINDOW_VECTORS
+#endif
+
#define EXCEPTION_VECTORS { \
[EXC_RESET] = XCHAL_RESET_VECTOR_VADDR, \
- [EXC_WINDOW_OVERFLOW4] = XCHAL_WINDOW_OF4_VECOFS + \
- XCHAL_WINDOW_VECTORS_VADDR, \
- [EXC_WINDOW_UNDERFLOW4] = XCHAL_WINDOW_UF4_VECOFS + \
- XCHAL_WINDOW_VECTORS_VADDR, \
- [EXC_WINDOW_OVERFLOW8] = XCHAL_WINDOW_OF8_VECOFS + \
- XCHAL_WINDOW_VECTORS_VADDR, \
- [EXC_WINDOW_UNDERFLOW8] = XCHAL_WINDOW_UF8_VECOFS + \
- XCHAL_WINDOW_VECTORS_VADDR, \
- [EXC_WINDOW_OVERFLOW12] = XCHAL_WINDOW_OF12_VECOFS + \
- XCHAL_WINDOW_VECTORS_VADDR, \
- [EXC_WINDOW_UNDERFLOW12] = XCHAL_WINDOW_UF12_VECOFS + \
- XCHAL_WINDOW_VECTORS_VADDR, \
+ WINDOW_VECTORS \
[EXC_KERNEL] = XCHAL_KERNEL_VECTOR_VADDR, \
[EXC_USER] = XCHAL_USER_VECTOR_VADDR, \
[EXC_DOUBLE] = XCHAL_DOUBLEEXC_VECTOR_VADDR, \
--
1.8.1.4
reply other threads:[~2014-10-19 13:21 UTC|newest]
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