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| author | Max Filippov <jcmvbkbc@gmail.com> | 2011-09-06 03:55:51 +0400 |
|---|---|---|
| committer | Blue Swirl <blauwirbel@gmail.com> | 2011-09-10 16:57:40 +0000 |
| commit | 97836ceed39bb1be9a72c9d7c122657d569731d9 (patch) | |
| tree | c4fffbc9a31700a6276d0570021e1e88c73a2e43 /target-xtensa/cpu.h | |
| parent | f3df4c04d83b7f2f319ca8025c895b74aa7eab8d (diff) | |
target-xtensa: implement relocatable vectors
See ISA, 4.4.3 for details.
Vector addresses recorded in core configuration are absolute values that
correspond to default VECBASE value.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'target-xtensa/cpu.h')
| -rw-r--r-- | target-xtensa/cpu.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/target-xtensa/cpu.h b/target-xtensa/cpu.h index 37f8b7f6d5..c9094e902b 100644 --- a/target-xtensa/cpu.h +++ b/target-xtensa/cpu.h @@ -123,6 +123,7 @@ enum { INTCLEAR = 227, INTENABLE = 228, PS = 230, + VECBASE = 231, EXCCAUSE = 232, CCOUNT = 234, PRID = 235, @@ -219,6 +220,7 @@ typedef struct XtensaConfig { unsigned nareg; int excm_level; int ndepc; + uint32_t vecbase; uint32_t exception_vector[EXC_MAX]; unsigned ninterrupt; unsigned nlevel; |