archive/rpcs3
1
0
Fork 0
mirror of https://github.com/RPCS3/rpcs3.git synced 2025-07-08 16:01:42 +12:00
Code Issues Projects Releases Packages Wiki Activity Actions

Various fixes (Trophy, Gcm corrections, stack alloc) (#2894)

Browse source 
* Fixed sys_get_random_number generating less bytes than needed, and ceiling the buffer size in 0x1000 instead of failing
* Corrected alignment check in libgcm
* Now calling callback of sceNpManagerRegisterCallback
* Fixed trophies
This commit is contained in:
Ofek 2017-09-02 14:43:44 +03:00 • committed by Ivan
parent d3f13ab8a3
commit caab400258
7 changed files with 45 additions and 20 deletions
Download patch file Download diff file Expand all files Collapse all files

9
rpcs3/Emu/Cell/PPUThread.cpp
View file

@ -280,15 +280,16 @@ void ppu_thread::on_init(const std::shared_ptr<void>& _this)
if (!stack_addr)
{
// Allocate stack + gap between stacks
const_cast<u32&>(stack_addr) = vm::alloc(stack_size + 4096, vm::stack) + 4096;
if (!stack_addr)
auto new_stack_base = vm::alloc(stack_size + 4096, vm::stack);
if (!new_stack_base)
{
fmt::throw_exception("Out of stack memory (size=0x%x)" HERE, stack_size);
}
const_cast<u32&>(stack_addr) = new_stack_base + 4096;
// Make the gap inaccessible
vm::page_protect(stack_addr - 4096, 4096, 0, 0, vm::page_readable + vm::page_writable);
vm::page_protect(new_stack_base, 4096, 0, 0, vm::page_readable + vm::page_writable);
gpr[1] = ::align(stack_addr + stack_size, 0x200) - 0x200;