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Make syscalls accept their interrupt frame, remove useless intr_eoi() param

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This commit is contained in:
Kamil Kowalczyk
2025-09-20 00:28:28 +02:00
parent 81dc694a23
commit dcc68154b2
4 changed files with 22 additions and 22 deletions
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14
kernel/hal/x86_64/intr.c
View File

@ -17,8 +17,6 @@
#include "proc/ps2kbproc/ps2kbproc.h"
#include "rbuf/rbuf.h"
IntrStackFrame *INTR_CURRENT_FRAME;
typedef struct BackTraceFrame {
struct BackTraceFrame *rbp;
uint64_t rip;
@ -182,8 +180,8 @@ void hal_syscalldispatch(IntrStackFrame *frame) {
}
uint64_t cr3;
asm volatile("mov %%cr3, %0" : "=r"(cr3));
int32_t ret = fn(frame->regs.rdi, frame->regs.rsi, frame->regs.rdx,
frame->regs.r10, frame->regs.r8, frame->regs.r9);
int32_t ret = fn(frame, frame->regs.rdi, frame->regs.rsi, frame->regs.rdx,
frame->regs.r10, frame->regs.r8, frame->regs.r9);
if (ret == E_DOSCHEDULING) {
proc_sched((void *)frame);
@ -192,14 +190,12 @@ void hal_syscalldispatch(IntrStackFrame *frame) {
}
}
void intr_eoi(uint8_t irq) {
void intr_eoi() {
io_out8(PIC2_CMD, PIC_EOI);
io_out8(PIC1_CMD, PIC_EOI);
}
void intr_handleintr(IntrStackFrame *frame) {
INTR_CURRENT_FRAME = frame;
if (frame->trapnum <= 31) {
kprintf("ERROR %s, 0x%lX\n", exceptions[frame->trapnum], frame->errnum);
intr_dumpframe(frame);
@ -214,7 +210,7 @@ void intr_handleintr(IntrStackFrame *frame) {
switch (frame->trapnum) {
case INTR_IRQBASE+0:
PIT_TICKS++;
intr_eoi(frame->trapnum - INTR_IRQBASE);
intr_eoi();
proc_sched((void *)frame);
break;
case INTR_IRQBASE+1:
@ -225,7 +221,7 @@ void intr_handleintr(IntrStackFrame *frame) {
rbuf_push(&PS2KB_BUF.rbuf, b);
spinlock_release(&PS2KB_BUF.spinlock);
}
intr_eoi(frame->trapnum - INTR_IRQBASE);
intr_eoi();
break;
}
} else if (frame->trapnum == 0x80) {

2
kernel/hal/x86_64/intr.h
View File

@ -35,6 +35,4 @@ typedef struct {
void intr_init(void);
IntrStackFrame *INTR_CURRENT_FRAME;
#endif // HAL_INTR_H_