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Enable CPU exception handling w/ IDT & TSS (#640)

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tkchia 2022-09-30 05:43:08 +08:00 • committed by GitHub
parent 09811e739f
commit bc8532688b
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7 changed files with 231 additions and 7 deletions
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libc/runtime/pc.internal.h
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@ -120,6 +120,7 @@
#define GDT_LEGACY_DATA 32
#define GDT_LONG_CODE 40
#define GDT_LONG_DATA 48
#define GDT_LONG_TSS 56
#define PIC1 0x20 /* IO base address for master PIC */
#define PIC2 0xA0 /* IO base address for slave PIC */