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AK+Userland: Stub out code that isn't currently implemented on AARCH64

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Even though this almost certainly wouldn't run properly even if we had
a working kernel for AARCH64 this at least lets us build all the
userland binaries.
This commit is contained in:
Gunnar Beutner 2022-10-12 21:55:05 +02:00 • committed by Linus Groh
parent c18c84dbfd
commit 31bd5b1a02
17 changed files with 206 additions and 6 deletions
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2
Userland/Libraries/LibDebug/DebugInfo.cpp
View file

@ -171,6 +171,8 @@ NonnullOwnPtrVector<DebugInfo::VariableInfo> DebugInfo::get_variables_in_current
ip = regs.eip;
#elif ARCH(X86_64)
ip = regs.rip;
#elif ARCH(AARCH64)
TODO_AARCH64();
#else
# error Unknown architecture
#endif

6
Userland/Libraries/LibDebug/DebugSession.cpp
View file

@ -343,11 +343,15 @@ FlatPtr DebugSession::single_step()
// After the debuggee has stopped, we clear the TRAP flag.
auto regs = get_registers();
#if ARCH(I386) || ARCH(X86_64)
constexpr u32 TRAP_FLAG = 0x100;
#endif
#if ARCH(I386)
regs.eflags |= TRAP_FLAG;
#elif ARCH(X86_64)
regs.rflags |= TRAP_FLAG;
#elif ARCH(AARCH64)
TODO_AARCH64();
#else
# error Unknown architecture
#endif
@ -365,6 +369,8 @@ FlatPtr DebugSession::single_step()
regs.eflags &= ~(TRAP_FLAG);
#elif ARCH(X86_64)
regs.rflags &= ~(TRAP_FLAG);
#elif ARCH(AARCH64)
TODO_AARCH64();
#else
# error Unknown architecture
#endif

9
Userland/Libraries/LibDebug/DebugSession.h
View file

@ -188,6 +188,9 @@ void DebugSession::run(DesiredInitialDebugeeState initial_debugee_state, Callbac
FlatPtr current_instruction = regs.eip;
#elif ARCH(X86_64)
FlatPtr current_instruction = regs.rip;
#elif ARCH(AARCH64)
FlatPtr current_instruction;
TODO_AARCH64();
#else
# error Unknown architecture
#endif
@ -211,6 +214,9 @@ void DebugSession::run(DesiredInitialDebugeeState initial_debugee_state, Callbac
FlatPtr current_ebp = regs.ebp;
#elif ARCH(X86_64)
FlatPtr current_ebp = regs.rbp;
#elif ARCH(AARCH64)
FlatPtr current_ebp;
TODO_AARCH64();
#else
# error Unknown architecture
#endif
@ -259,6 +265,9 @@ void DebugSession::run(DesiredInitialDebugeeState initial_debugee_state, Callbac
regs.eip = breakpoint_addr;
#elif ARCH(X86_64)
regs.rip = breakpoint_addr;
#elif ARCH(AARCH64)
(void)breakpoint_addr;
TODO_AARCH64();
#else
# error Unknown architecture
#endif