38 lines
603 B
C
38 lines
603 B
C
#include <kernel/devices/earlyterm.h>
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__attribute__((section(".vhex.tlb"), interrupt_handler))
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void tlb_handler(void)
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{
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uint32_t spc;
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uint32_t ssr;
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uint32_t sr;
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// Get some registers's data.
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__asm__ volatile (
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"stc spc, %0;"
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"stc ssr, %1;"
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"stc sr, %2"
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: "=r"(spc), "=r"(ssr), "=r"(sr)
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:
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:
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);
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// Write exception informations.
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earlyterm_clear();
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earlyterm_write(
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"Ho crap ! TLB Exception !\n"
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"tra: %#x\n"
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"expevt: %#x\n"
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"spc: %#x\n"
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"ssr: %#x\n"
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"sr: %#x",
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*((uint32_t *)0xff000020),
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*((uint32_t *)0xff000024),
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spc,
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ssr,
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sr
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);
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while (1);
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}
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