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Implement SSE instructions

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This commit is contained in:
Kamil Kowalczyk
2026-03-07 17:36:09 +01:00
parent 40bfc1e916
commit 5e616c1879
16 changed files with 80 additions and 15 deletions
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10
kernel/amd64/intr.c
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@@ -1,4 +1,5 @@
#include <amd64/apic.h>
#include <amd64/fx.h>
#include <amd64/gdt.h>
#include <amd64/intr.h>
#include <amd64/intr_defs.h>
@@ -161,7 +162,8 @@ static void intr_exception (struct saved_regs* regs) {
regs->rbx);
if (regs->cs == (GDT_UCODE | 0x03)) {
struct reschedule_ctx rctx = {0};
struct reschedule_ctx rctx;
memset (&rctx, 0, sizeof (rctx));
proc_kill (thiscpu->proc_current, &rctx);
bool do_thiscpu = false;
@@ -196,6 +198,9 @@ void intr_handler (void* stack_ptr) {
if (proc_current != NULL) {
spin_lock (&proc_current->lock);
memcpy (&proc_current->pdata.regs, regs, sizeof (struct saved_regs));
fx_save (proc_current->pdata.fx_env);
spin_unlock (&proc_current->lock);
}
@@ -208,7 +213,8 @@ void intr_handler (void* stack_ptr) {
if (irq == NULL)
return;
struct reschedule_ctx rctx = {0};
struct reschedule_ctx rctx;
memset (&rctx, 0, sizeof (rctx));
irq->func (irq->arg, stack_ptr, &rctx);
bool do_thiscpu = false;