justin/jsix
1
1
Fork 0
mirror of https://github.com/justinian/jsix.git synced 2025-12-10 00:14:32 -08:00
Code Issues Packages Projects Releases Wiki Activity

Increase to 64 IRQs

Browse Source
This commit is contained in:
Justin C. Miller
2018-05-06 18:24:12 -07:00
parent d876aa141c
commit 9efb97c2a7
6 changed files with 113 additions and 70 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/kernel/interrupts.cpp
View File

@@ -147,7 +147,7 @@ disable_legacy_pic()
// Remap into ignore ISRs
outb(PIC1+1, static_cast<uint8_t>(isr::isrIgnore0)); io_wait();
outb(PIC2+1, static_cast<uint8_t>(isr::isrIgnore8)); io_wait();
outb(PIC2+1, static_cast<uint8_t>(isr::isrIgnore0)); io_wait();
// Tell PICs about each other
outb(PIC1+1, 0x04); io_wait();
@@ -236,14 +236,7 @@ isr_handler(registers regs)
case isr::isrIgnore5:
case isr::isrIgnore6:
case isr::isrIgnore7:
case isr::isrIgnore8:
case isr::isrIgnore9:
case isr::isrIgnoreA:
case isr::isrIgnoreB:
case isr::isrIgnoreC:
case isr::isrIgnoreD:
case isr::isrIgnoreE:
case isr::isrIgnoreF:
/*
cons->printf("\nIGNORED PIC INTERRUPT %d\n",
(regs.interrupt % 0xff) - 0xf0);