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UserspaceEmulator: Let SoftCPU.h include Emulator.h

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...instead of Emulator.h including SoftCPU.h.
This will be used in a later commit to access into Emulator from a
template in SoftCPU.h.
This commit is contained in:
Ali Mohammad Pur 2022-02-28 00:02:37 +03:30 • committed by Andreas Kling
parent 23f6a00162
commit e08cf8f554
3 changed files with 88 additions and 87 deletions
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29
Userland/DevTools/UserspaceEmulator/Emulator_syscalls.cpp
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@ -8,6 +8,7 @@
#include "Emulator.h"
#include "MmapRegion.h"
#include "SimpleRegion.h"
#include "SoftCPU.h"
#include <AK/Debug.h>
#include <AK/FileStream.h>
#include <AK/Format.h>
@ -485,7 +486,7 @@ int Emulator::virt$setsockopt(FlatPtr params_addr)
int Emulator::virt$get_stack_bounds(FlatPtr base, FlatPtr size)
{
auto* region = mmu().find_region({ m_cpu.ss(), m_cpu.esp().value() });
auto* region = mmu().find_region({ m_cpu->ss(), m_cpu->esp().value() });
FlatPtr b = region->base();
size_t s = region->size();
mmu().copy_to_vm(base, &b, sizeof(b));
@ -940,7 +941,7 @@ FlatPtr Emulator::virt$mremap(FlatPtr params_addr)
mmu().copy_from_vm(&params, params_addr, sizeof(params));
// FIXME: Support regions that have been split in the past (e.g. due to mprotect or munmap).
if (auto* region = mmu().find_region({ m_cpu.ds(), (FlatPtr)params.old_address })) {
if (auto* region = mmu().find_region({ m_cpu->ds(), (FlatPtr)params.old_address })) {
if (!is<MmapRegion>(*region))
return -EINVAL;
VERIFY(region->size() == params.old_size);
@ -1398,9 +1399,9 @@ int Emulator::virt$sigprocmask(int how, FlatPtr set, FlatPtr old_set)
int Emulator::virt$sigreturn()
{
u32 stack_ptr = m_cpu.esp().value();
u32 stack_ptr = m_cpu->esp().value();
auto local_pop = [&]() -> ValueWithShadow<u32> {
auto value = m_cpu.read_memory32({ m_cpu.ss(), stack_ptr });
auto value = m_cpu->read_memory32({ m_cpu->ss(), stack_ptr });
stack_ptr += sizeof(u32);
return value;
};
@ -1411,17 +1412,17 @@ int Emulator::virt$sigreturn()
m_signal_mask = local_pop().value();
m_cpu.set_edi(local_pop());
m_cpu.set_esi(local_pop());
m_cpu.set_ebp(local_pop());
m_cpu.set_esp(local_pop());
m_cpu.set_ebx(local_pop());
m_cpu.set_edx(local_pop());
m_cpu.set_ecx(local_pop());
m_cpu.set_eax(local_pop());
m_cpu->set_edi(local_pop());
m_cpu->set_esi(local_pop());
m_cpu->set_ebp(local_pop());
m_cpu->set_esp(local_pop());
m_cpu->set_ebx(local_pop());
m_cpu->set_edx(local_pop());
m_cpu->set_ecx(local_pop());
m_cpu->set_eax(local_pop());
m_cpu.set_eip(local_pop().value());
m_cpu.set_eflags(local_pop());
m_cpu->set_eip(local_pop().value());
m_cpu->set_eflags(local_pop());
// FIXME: We're losing shadow bits here.
return smuggled_eax.value();