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riscv: ptrace: Add PTRACE_ILLEGAL_ASM for ATF 

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This commit is contained in:
rin 2023-09-14 03:25:31 +00:00
parent 15d7b28cb6
commit acd53a6eea
1 changed files with 3 additions and 1 deletions
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4
sys/arch/riscv/include/ptrace.h
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@ -1,4 +1,4 @@
/* $NetBSD: ptrace.h,v 1.4 2023/08/24 05:40:08 rin Exp $ */
/* $NetBSD: ptrace.h,v 1.5 2023/09/14 03:25:31 rin Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@ -54,6 +54,8 @@
#define PTRACE_REG_SP(r) (r)->r_reg[1]
#define PTRACE_REG_INTRV(r) (r)->r_reg[9]
#define PTRACE_ILLEGAL_ASM __asm __volatile("c.unimp" ::: "memory")
#define PTRACE_BREAKPOINT ((const uint8_t[]) { 0x02, 0x90 })
#define PTRACE_BREAKPOINT_ASM __asm __volatile("c.ebreak" ::: "memory")
#define PTRACE_BREAKPOINT_SIZE 2