x86-bare-metal-examples/pit_protected.S

/* https://github.com/cirosantilli/x86-bare-metal-examples#idt */

#include "common.h"
BEGIN
    STAGE2
    CLEAR
    PROTECTED_MODE
    IDT_SETUP_48_ISRS
    REMAP_PIC_32
    PIT_GENERATE_FREQUENCY
    PIT_SET_MIN_FREQ
    sti
    jmp .
IDT_48_ENTRIES
interrupt_handler:
    mov 4(%esp), %eax
    VGA_PRINT_HEX_4 <%eax>
    ret
Fix example header links that were left empty 2019-07-19 00:00:00 +00:00			`/* https://github.com/cirosantilli/x86-bare-metal-examples#idt */`
link all examples to header 2018-12-04 09:46:27 +00:00
Simple protected mode PIT works 2015-11-09 14:29:15 +01:00			`#include "common.h"`
			`BEGIN`
			`STAGE2`
			`CLEAR`
			`PROTECTED_MODE`
PIT protected handles interrupts more correctly 2015-11-10 16:52:46 +01:00			`IDT_SETUP_48_ISRS`
			`REMAP_PIC_32`
Use the IDT handler stub 2015-11-10 20:43:08 +01:00			`PIT_GENERATE_FREQUENCY`
Simple protected mode PIT works 2015-11-09 14:29:15 +01:00			`PIT_SET_MIN_FREQ`
			`sti`
			`jmp .`
PIT protected handles interrupts more correctly 2015-11-10 16:52:46 +01:00			`IDT_48_ENTRIES`
			`interrupt_handler:`
Use the IDT handler stub 2015-11-10 20:43:08 +01:00			`mov 4(%esp), %eax`
PIT protected handles interrupts more correctly 2015-11-10 16:52:46 +01:00			`VGA_PRINT_HEX_4 <%eax>`
Use the IDT handler stub 2015-11-10 20:43:08 +01:00			`ret`