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Implement proper thread naming on linux. This fixes a segmentation fault with thte wiimote new configuration dialog when a thread was named without first calling ThreadInit.

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Also take care of some more eols.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5843 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Glenn Rice
2010-07-06 16:16:07 +00:00
parent e9e12ff100
commit 0e2b4d8306
22 changed files with 1456 additions and 1463 deletions
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2
Source/Core/AudioCommon/Src/AlsaSoundStream.cpp
View File

@ -122,7 +122,7 @@ bool AlsaSound::AlsaInit()
ERROR_LOG(AUDIO, "Sample format not available: %s\n", snd_strerror(err));
return false;
}
err = snd_pcm_hw_params_set_rate_near(handle, hwparams, &sample_rate, &dir);
if (err < 0)
{

45
Source/Core/Common/Src/Thread.cpp
View File

@ -37,11 +37,6 @@ namespace Common
#ifdef _WIN32
void InitThreading()
{
// Nothing to do in Win32 build.
}
CriticalSection::CriticalSection(int spincount)
{
if (spincount)
@ -306,7 +301,8 @@ namespace Common
#else // !WIN32, so must be POSIX threads
pthread_key_t threadname_key;
static pthread_key_t threadname_key;
static pthread_once_t threadname_key_once = PTHREAD_ONCE_INIT;
CriticalSection::CriticalSection(int spincount_unused)
{
@ -411,17 +407,6 @@ namespace Common
{
return pthread_equal(pthread_self(), thread_id) != 0;
}
void InitThreading() {
static int thread_init_done = 0;
if (thread_init_done)
return;
if (pthread_key_create(&threadname_key, NULL/*free*/) != 0)
perror("Unable to create thread name key: ");
thread_init_done++;
}
void SleepCurrentThread(int ms)
{
@ -433,16 +418,26 @@ namespace Common
usleep(1000 * 1);
}
static void FreeThreadName(void* threadname)
{
free(threadname);
}
static void ThreadnameKeyAlloc()
{
pthread_key_create(&threadname_key, FreeThreadName);
}
void SetCurrentThreadName(const TCHAR* szThreadName)
{
char *name = strdup(szThreadName);
// pthread_setspecific returns 0 on success
// free the string from strdup if fails
// creates a memory leak if it actually doesn't fail
// since we don't delete it once we delete the thread
// we are using a single threadname_key anyway for all threads
if(!pthread_setspecific(threadname_key, name))
free(name);
pthread_once(&threadname_key_once, ThreadnameKeyAlloc);
void* threadname;
if ((threadname = pthread_getspecific(threadname_key)) != NULL)
free(threadname);
pthread_setspecific(threadname_key, strdup(szThreadName));
INFO_LOG(COMMON, "%s(%s)\n", __FUNCTION__, szThreadName);
}

1
Source/Core/Common/Src/Thread.h
View File

@ -203,7 +203,6 @@ namespace Common
#endif
};
void InitThreading();
void SleepCurrentThread(int ms);
void SwitchCurrentThread(); // On Linux, this is equal to sleep 1ms

2
Source/Core/Core/Src/Core.cpp
View File

@ -190,8 +190,6 @@ bool Init()
CPluginManager &pManager = CPluginManager::GetInstance();
SCoreStartupParameter &_CoreParameter = SConfig::GetInstance().m_LocalCoreStartupParameter;
Common::InitThreading();
g_CoreStartupParameter = _CoreParameter;
// FIXME DEBUG_LOG(BOOT, dump_params());
Host_SetWaitCursor(true);

36
Source/Core/Core/Src/PowerPC/LUT_frsqrtex.h
View File

@ -1,21 +1,21 @@
// Copyright (C) 2003 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
// Gekko related unions, structs, ...
//
// Copyright (C) 2003 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
// Gekko related unions, structs, ...
//
#ifndef _LUT_frsqrtex_h_
#define _LUT_frsqrtex_h_

332
Source/Core/Core/Src/PowerPC/PPCCache.cpp
View File

@ -1,167 +1,167 @@
// Copyright (C) 2003 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#include "PPCCache.h"
#include "../HW/Memmap.h"
#include "PowerPC.h"
namespace PowerPC
{
u32 plru_mask[8] = {11,11,19,19,37,37,69,69};
u32 plru_value[8] = {11,3,17,1,36,4,64,0};
InstructionCache::InstructionCache()
{
for (u32 m = 0; m < 0xff; m++)
{
u32 w = 0;
while (m & (1<<w)) w++;
way_from_valid[m] = w;
}
for (u32 m = 0; m < 128; m++)
{
u32 b[7];
for (int i = 0; i < 7; i++) b[i] = m & (1<<i);
u32 w;
if (b[0])
if (b[2])
if (b[6])
w = 7;
else
w = 6;
else
if (b[5])
w = 5;
else
w = 4;
else
if (b[1])
if (b[4])
w = 3;
else
w = 2;
else
if (b[3])
w = 1;
else
w = 0;
way_from_plru[m] = w;
}
}
void InstructionCache::Reset()
{
memset(valid, 0, sizeof(valid));
memset(plru, 0, sizeof(plru));
#ifdef FAST_ICACHE
memset(lookup_table, 0xff, sizeof(lookup_table));
memset(lookup_table_ex, 0xff, sizeof(lookup_table_ex));
memset(lookup_table_vmem, 0xff, sizeof(lookup_table_vmem));
#endif
}
void InstructionCache::Invalidate(u32 addr)
{
if (!HID0.ICE)
return;
// invalidates the whole set
u32 set = (addr >> 5) & 0x7f;
#ifdef FAST_ICACHE
for (int i = 0; i < 8; i++)
if (valid[set] & (1<<i))
{
if (tags[set][i] & (ICACHE_VMEM_BIT >> 12))
lookup_table_vmem[((tags[set][i] << 7) | set) & 0xfffff] = 0xff;
else if (tags[set][i] & (ICACHE_EXRAM_BIT >> 12))
lookup_table_ex[((tags[set][i] << 7) | set) & 0x1fffff] = 0xff;
else
lookup_table[((tags[set][i] << 7) | set) & 0xfffff] = 0xff;
}
#endif
valid[set] = 0;
}
u32 InstructionCache::ReadInstruction(u32 addr)
{
if (!HID0.ICE) // instuction cache is disabled
return Memory::ReadUnchecked_U32(addr);
u32 set = (addr >> 5) & 0x7f;
u32 tag = addr >> 12;
#ifdef FAST_ICACHE
u32 t;
if (addr & ICACHE_VMEM_BIT)
{
t = lookup_table_vmem[(addr>>5) & 0xfffff];
}
else if (addr & ICACHE_EXRAM_BIT)
{
t = lookup_table_ex[(addr>>5) & 0x1fffff];
}
else
{
t = lookup_table[(addr>>5) & 0xfffff];
}
#else
u32 t = 0xff;
for (u32 i = 0; i < 8; i++)
if (tags[set][i] == tag && (valid[set] & (1<<i)))
{
t = i;
break;
}
#endif
if (t == 0xff) // load to the cache
{
if (HID0.ILOCK) // instruction cache is locked
return Memory::ReadUnchecked_U32(addr);
// select a way
if (valid[set] != 0xff)
t = way_from_valid[valid[set]];
else
t = way_from_plru[plru[set]];
// load
u8 *p = Memory::GetPointer(addr & ~0x1f);
memcpy(data[set][t], p, 32);
#ifdef FAST_ICACHE
if (valid[set] & (1<<t))
{
if (tags[set][t] & (ICACHE_VMEM_BIT >> 12))
lookup_table_vmem[((tags[set][t] << 7) | set) & 0xfffff] = 0xff;
else if (tags[set][t] & (ICACHE_EXRAM_BIT >> 12))
lookup_table_ex[((tags[set][t] << 7) | set) & 0x1fffff] = 0xff;
else
lookup_table[((tags[set][t] << 7) | set) & 0xfffff] = 0xff;
}
if (addr & ICACHE_VMEM_BIT)
lookup_table_vmem[(addr>>5) & 0xfffff] = t;
else if (addr & ICACHE_EXRAM_BIT)
lookup_table_ex[(addr>>5) & 0x1fffff] = t;
else
lookup_table[(addr>>5) & 0xfffff] = t;
#endif
tags[set][t] = tag;
valid[set] |= 1<<t;
}
// update plru
plru[set] = (plru[set] & ~plru_mask[t]) | plru_value[t];
u32 res = Common::swap32(data[set][t][(addr>>2)&7]);
return res;
}
// Copyright (C) 2003 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#include "PPCCache.h"
#include "../HW/Memmap.h"
#include "PowerPC.h"
namespace PowerPC
{
u32 plru_mask[8] = {11,11,19,19,37,37,69,69};
u32 plru_value[8] = {11,3,17,1,36,4,64,0};
InstructionCache::InstructionCache()
{
for (u32 m = 0; m < 0xff; m++)
{
u32 w = 0;
while (m & (1<<w)) w++;
way_from_valid[m] = w;
}
for (u32 m = 0; m < 128; m++)
{
u32 b[7];
for (int i = 0; i < 7; i++) b[i] = m & (1<<i);
u32 w;
if (b[0])
if (b[2])
if (b[6])
w = 7;
else
w = 6;
else
if (b[5])
w = 5;
else
w = 4;
else
if (b[1])
if (b[4])
w = 3;
else
w = 2;
else
if (b[3])
w = 1;
else
w = 0;
way_from_plru[m] = w;
}
}
void InstructionCache::Reset()
{
memset(valid, 0, sizeof(valid));
memset(plru, 0, sizeof(plru));
#ifdef FAST_ICACHE
memset(lookup_table, 0xff, sizeof(lookup_table));
memset(lookup_table_ex, 0xff, sizeof(lookup_table_ex));
memset(lookup_table_vmem, 0xff, sizeof(lookup_table_vmem));
#endif
}
void InstructionCache::Invalidate(u32 addr)
{
if (!HID0.ICE)
return;
// invalidates the whole set
u32 set = (addr >> 5) & 0x7f;
#ifdef FAST_ICACHE
for (int i = 0; i < 8; i++)
if (valid[set] & (1<<i))
{
if (tags[set][i] & (ICACHE_VMEM_BIT >> 12))
lookup_table_vmem[((tags[set][i] << 7) | set) & 0xfffff] = 0xff;
else if (tags[set][i] & (ICACHE_EXRAM_BIT >> 12))
lookup_table_ex[((tags[set][i] << 7) | set) & 0x1fffff] = 0xff;
else
lookup_table[((tags[set][i] << 7) | set) & 0xfffff] = 0xff;
}
#endif
valid[set] = 0;
}
u32 InstructionCache::ReadInstruction(u32 addr)
{
if (!HID0.ICE) // instuction cache is disabled
return Memory::ReadUnchecked_U32(addr);
u32 set = (addr >> 5) & 0x7f;
u32 tag = addr >> 12;
#ifdef FAST_ICACHE
u32 t;
if (addr & ICACHE_VMEM_BIT)
{
t = lookup_table_vmem[(addr>>5) & 0xfffff];
}
else if (addr & ICACHE_EXRAM_BIT)
{
t = lookup_table_ex[(addr>>5) & 0x1fffff];
}
else
{
t = lookup_table[(addr>>5) & 0xfffff];
}
#else
u32 t = 0xff;
for (u32 i = 0; i < 8; i++)
if (tags[set][i] == tag && (valid[set] & (1<<i)))
{
t = i;
break;
}
#endif
if (t == 0xff) // load to the cache
{
if (HID0.ILOCK) // instruction cache is locked
return Memory::ReadUnchecked_U32(addr);
// select a way
if (valid[set] != 0xff)
t = way_from_valid[valid[set]];
else
t = way_from_plru[plru[set]];
// load
u8 *p = Memory::GetPointer(addr & ~0x1f);
memcpy(data[set][t], p, 32);
#ifdef FAST_ICACHE
if (valid[set] & (1<<t))
{
if (tags[set][t] & (ICACHE_VMEM_BIT >> 12))
lookup_table_vmem[((tags[set][t] << 7) | set) & 0xfffff] = 0xff;
else if (tags[set][t] & (ICACHE_EXRAM_BIT >> 12))
lookup_table_ex[((tags[set][t] << 7) | set) & 0x1fffff] = 0xff;
else
lookup_table[((tags[set][t] << 7) | set) & 0xfffff] = 0xff;
}
if (addr & ICACHE_VMEM_BIT)
lookup_table_vmem[(addr>>5) & 0xfffff] = t;
else if (addr & ICACHE_EXRAM_BIT)
lookup_table_ex[(addr>>5) & 0x1fffff] = t;
else
lookup_table[(addr>>5) & 0xfffff] = t;
#endif
tags[set][t] = tag;
valid[set] |= 1<<t;
}
// update plru
plru[set] = (plru[set] & ~plru_mask[t]) | plru_value[t];
u32 res = Common::swap32(data[set][t][(addr>>2)&7]);
return res;
}
}