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24 lines
732 B
C
24 lines
732 B
C
/* Copyright (C) 2021,2022 fef <owo@fef.moe>. All rights reserved. */
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#include <arch/segment.h>
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#include <arch/trap.h>
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#include <gay/kprintf.h>
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#include <gay/systm.h>
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void print_regs(const struct i386_trap_frame *ctx)
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{
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u32 esp;
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if (ctx->hw_frame->cs == X86_32_USER_CS)
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esp = ctx->hw_frame->user_esp;
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else
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esp = ctx->esp - 3 * 4; /* eip, cs, eflags */
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kprintf("EIP = %#x:%#08x\n", ctx->hw_frame->cs, ctx->hw_frame->eip);
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kprintf("EFLAGS = %#08x\n", ctx->hw_frame->eflags);
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kprintf("EAX = %#08x EDI = %#08x\n", ctx->eax, ctx->edi);
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kprintf("EBX = %#08x ESI = %#08x\n", ctx->ebx, ctx->esi);
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kprintf("ECX = %#08x ESP = %#08x\n", ctx->ecx, esp);
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kprintf("EDX = %#08x EBP = %#08x\n", ctx->edx, ctx->ebp);
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}
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