/* Copyright (C) 2021,2022 fef <owo@fef.moe>.  All rights reserved. */

#include <arch/segment.h>
#include <arch/trap.h>

#include <gay/kprintf.h>
#include <gay/systm.h>

void print_regs(const struct i386_trap_frame *ctx)
{
	u32 esp;
	if (ctx->hw_frame->cs == X86_32_USER_CS)
		esp = ctx->hw_frame->user_esp;
	else
		esp = ctx->esp - 3 * 4; /* eip, cs, eflags */

	kprintf("EIP = %#x:%#08x\n", ctx->hw_frame->cs, ctx->hw_frame->eip);
	kprintf("EFLAGS = %#08x\n", ctx->hw_frame->eflags);
	kprintf("EAX = %#08x    EDI = %#08x\n", ctx->eax, ctx->edi);
	kprintf("EBX = %#08x    ESI = %#08x\n", ctx->ebx, ctx->esi);
	kprintf("ECX = %#08x    ESP = %#08x\n", ctx->ecx, esp);
	kprintf("EDX = %#08x    EBP = %#08x\n", ctx->edx, ctx->ebp);
}