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author | Helge Deller <deller@gmx.de> | 2024-01-18 17:27:22 +0100 |
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committer | Helge Deller <deller@gmx.de> | 2024-01-18 17:27:22 +0100 |
commit | 68a51aac78186ef9c86b5657cfde3336609d69ce (patch) | |
tree | 78325d2fb451d3a795d0be91edfb1e1bc11774f2 | |
parent | 039efb6259d19c3902f803d355d2d838688386cb (diff) | |
download | seabios-hppa-68a51aac78186ef9c86b5657cfde3336609d69ce.zip seabios-hppa-68a51aac78186ef9c86b5657cfde3336609d69ce.tar.gz seabios-hppa-68a51aac78186ef9c86b5657cfde3336609d69ce.tar.bz2 |
parisc: Add firmware_fault_handler()
Used to print faults/traps which may happen at Firmware start.
Signed-off-by: Helge Deller <deller@gmx.de>
-rw-r--r-- | src/parisc/parisc.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/parisc/parisc.c b/src/parisc/parisc.c index ab10a7d..1922f8d 100644 --- a/src/parisc/parisc.c +++ b/src/parisc/parisc.c @@ -244,6 +244,14 @@ void __VISIBLE __noreturn reset(void) while (1); } +void __VISIBLE __noreturn firmware_fault_handler(unsigned long fault) +{ + printf("\n***************************\n" + "SeaBIOS: Detected trap #%lu, at 0x%lx:0x%lx, IIR=0x%lx, IOR addr=0x%lx:0x%lx\n", fault, + mfctl(17), mfctl(18), mfctl(19), mfctl(20), mfctl(21)); + while (1) { asm("or %r10,%r10,%r10"); }; +} + #undef BUG_ON #define BUG_ON(cond) \ if (unlikely(cond)) { \ |