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Code Issues Projects Releases Packages Wiki Activity Actions 10

Applications: Remove i686 support

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Liav A 2022-10-04 02:56:45 +03:00 • committed by Andreas Kling
parent c191daa337
commit e11dcd21c1
Notes: sideshowbarker 2024-07-17 05:03:11 +09:00
3 changed files with 4 additions and 34 deletions
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30
Userland/Applications/Debugger/main.cpp
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@ -39,11 +39,7 @@ static void handle_sigint(int)
static void handle_print_registers(PtraceRegisters const& regs)
{
#if ARCH(I386)
outln("eax={:p} ebx={:p} ecx={:p} edx={:p}", regs.eax, regs.ebx, regs.ecx, regs.edx);
outln("esp={:p} ebp={:p} esi={:p} edi={:p}", regs.esp, regs.ebp, regs.esi, regs.edi);
outln("eip={:p} eflags={:p}", regs.eip, regs.eflags);
#elif ARCH(X86_64)
#if ARCH(X86_64)
outln("rax={:p} rbx={:p} rcx={:p} rdx={:p}", regs.rax, regs.rbx, regs.rcx, regs.rdx);
outln("rsp={:p} rbp={:p} rsi={:p} rdi={:p}", regs.rsp, regs.rbp, regs.rsi, regs.rdi);
outln("r8 ={:p} r9 ={:p} r10={:p} r11={:p}", regs.r8, regs.r9, regs.r10, regs.r11);
@ -97,28 +93,8 @@ static bool handle_disassemble_command(DeprecatedString const& command, FlatPtr
static bool handle_backtrace_command(PtraceRegisters const& regs)
{
#if ARCH(I386)
auto ebp_val = regs.ebp;
auto eip_val = regs.eip;
outln("Backtrace:");
while (g_debug_session->peek(eip_val).has_value() && g_debug_session->peek(ebp_val).has_value()) {
auto eip_symbol = g_debug_session->symbolicate(eip_val);
auto source_position = g_debug_session->get_source_position(eip_val);
DeprecatedString symbol_location = (eip_symbol.has_value() && eip_symbol->symbol != "") ? eip_symbol->symbol : "???";
if (source_position.has_value()) {
outln("{:p} in {} ({}:{})", eip_val, symbol_location, source_position->file_path, source_position->line_number);
} else {
outln("{:p} in {}", eip_val, symbol_location);
}
auto next_eip = g_debug_session->peek(ebp_val + 4);
auto next_ebp = g_debug_session->peek(ebp_val);
eip_val = (u32)next_eip.value();
ebp_val = (u32)next_ebp.value();
}
#else
(void)regs;
TODO();
#endif
return true;
}
@ -249,9 +225,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
VERIFY(optional_regs.has_value());
const PtraceRegisters& regs = optional_regs.value();
#if ARCH(I386)
const FlatPtr ip = regs.eip;
#elif ARCH(X86_64)
#if ARCH(X86_64)
const FlatPtr ip = regs.rip;
#elif ARCH(AARCH64)
const FlatPtr ip = 0; // FIXME