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hotfix: fix fiber initialization
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This commit is contained in:
polyproxy 2024-12-28 17:43:29 +01:00
parent 851995d444
commit ee974414d2
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GPG key ID: B8ADC8F57BA18DBA
2 changed files with 21 additions and 9 deletions
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1
src/common/elf_info.h
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@ -34,6 +34,7 @@ public:
static constexpr u32 FW_20 = 0x2000000;
static constexpr u32 FW_25 = 0x2500000;
static constexpr u32 FW_30 = 0x3000000;
static constexpr u32 FW_35 = 0x3500000;
static constexpr u32 FW_40 = 0x4000000;
static constexpr u32 FW_45 = 0x4500000;
static constexpr u32 FW_50 = 0x5000000;

27
src/core/libraries/fiber/fiber.cpp
View file

@ -3,6 +3,7 @@
#include "fiber.h"
#include "common/elf_info.h"
#include "common/logging/log.h"
#include "core/libraries/fiber/fiber_error.h"
#include "core/libraries/libs.h"
@ -72,6 +73,8 @@ s32 PS4_SYSV_ABI _sceFiberAttachContext(OrbisFiber* fiber, void* addr_context, u
*stack_ptr++ = kFiberStackSizeCheck;
}
}
return ORBIS_OK;
}
void PS4_SYSV_ABI _sceFiberSwitchToFiber(OrbisFiber* fiber, u64 arg_on_run_to,
@ -143,9 +146,10 @@ void PS4_SYSV_ABI _sceFiberTerminate(OrbisFiber* fiber, u64 arg_on_return, Orbis
__builtin_trap();
}
s32 PS4_SYSV_ABI sceFiberInitialize(OrbisFiber* fiber, const char* name, OrbisFiberEntry entry,
s32 PS4_SYSV_ABI sceFiberInitializeImpl(OrbisFiber* fiber, const char* name, OrbisFiberEntry entry,
u64 arg_on_initialize, void* addr_context, u64 size_context,
const OrbisFiberOptParam* opt_param, u32 build_ver) {
const OrbisFiberOptParam* opt_param, u32 flags,
u32 build_ver) {
if (!fiber || !name || !entry) {
return ORBIS_FIBER_ERROR_NULL;
}
@ -171,12 +175,12 @@ s32 PS4_SYSV_ABI sceFiberInitialize(OrbisFiber* fiber, const char* name, OrbisFi
return ORBIS_FIBER_ERROR_INVALID;
}
u32 flags = FiberFlags::None;
if (build_ver >= 0x3500000) {
flags |= FiberFlags::SetFpuRegs;
u32 user_flags = flags;
if (build_ver >= Common::ElfInfo::FW_35) {
user_flags |= FiberFlags::SetFpuRegs;
}
if (context_size_check) {
flags |= FiberFlags::ContextSizeCheck;
user_flags |= FiberFlags::ContextSizeCheck;
}
strncpy(fiber->name, name, ORBIS_FIBER_MAX_NAME_LENGTH);
@ -186,7 +190,7 @@ s32 PS4_SYSV_ABI sceFiberInitialize(OrbisFiber* fiber, const char* name, OrbisFi
fiber->addr_context = addr_context;
fiber->size_context = size_context;
fiber->context = nullptr;
fiber->flags = flags;
fiber->flags = user_flags;
/*
A low stack area is problematic, as we can easily
@ -525,6 +529,13 @@ s32 PS4_SYSV_ABI sceFiberGetThreadFramePointerAddress(u64* addr_frame_pointer) {
return ORBIS_OK;
}
s32 PS4_SYSV_ABI sceFiberInitialize(OrbisFiber* fiber, const char* name, OrbisFiberEntry entry,
u64 arg_on_initialize, void* addr_context, u64 size_context,
const OrbisFiberOptParam* opt_param, u32 build_ver) {
return sceFiberInitializeImpl(fiber, name, entry, arg_on_initialize, addr_context, size_context,
opt_param, 0, build_ver);
}
s32 PS4_SYSV_ABI sceFiberRun(OrbisFiber* fiber, u64 arg_on_run_to, u64* arg_on_return) {
return sceFiberRunImpl(fiber, nullptr, 0, arg_on_run_to, arg_on_return);
}
@ -536,7 +547,7 @@ s32 PS4_SYSV_ABI sceFiberSwitch(OrbisFiber* fiber, u64 arg_on_run_to, u64* arg_o
void RegisterlibSceFiber(Core::Loader::SymbolsResolver* sym) {
LIB_FUNCTION("hVYD7Ou2pCQ", "libSceFiber", 1, "libSceFiber", 1, 1, sceFiberInitialize);
LIB_FUNCTION("7+OJIpko9RY", "libSceFiber", 1, "libSceFiber", 1, 1,
sceFiberInitialize); // _sceFiberInitializeWithInternalOptionImpl
sceFiberInitializeImpl); // _sceFiberInitializeWithInternalOptionImpl
LIB_FUNCTION("asjUJJ+aa8s", "libSceFiber", 1, "libSceFiber", 1, 1, sceFiberOptParamInitialize);
LIB_FUNCTION("JeNX5F-NzQU", "libSceFiber", 1, "libSceFiber", 1, 1, sceFiberFinalize);