From 47cf13e8429e813aa2fd2b1f41f87722bc616d19 Mon Sep 17 00:00:00 2001 From: Malfurious Date: Sat, 4 May 2024 07:32:18 -0400 Subject: Parameterize architecture-specific details Abstract architecture details into architecture.h and add x86 constants. This is slightly complicated by the fact that 64-bit hosts can run 32-bit code, so we do still need to resolve some values dynamically. The architecture_info() function is intented to address this, and performs parameter lookups based on the current state of the guest process. Resolving values on a per-process-state basis is important due to the process model under Linux. If we fork to debug a 32-bit program, the forked process will be native 64-bit until the execve system call. And of course, the process is then free to exec anything it likes later on as well. Signed-off-by: Malfurious --- debugger.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'debugger.h') diff --git a/debugger.h b/debugger.h index f14459f..b26adf8 100644 --- a/debugger.h +++ b/debugger.h @@ -1,8 +1,8 @@ #pragma once -#include #include +#include "architecture.h" #include "list.h" struct breakpoint { @@ -29,7 +29,8 @@ struct map { struct state { LINKEDLIST; - struct user_regs_struct regs; + size_t regsize; + user_regs_t regs; struct list maps; }; -- cgit v1.2.3