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[LIBNX] Split non-inline functions from the header, increase stack

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M4xw 2018-10-01 21:12:59 +02:00
parent 0ed42e2920
commit b8ec926078
3 changed files with 65 additions and 37 deletions
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3
Makefile.common
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@ -831,6 +831,9 @@ ifeq ($(TARGET), retroarch_switch)
ifeq ($(HAVE_OPENGL), 1)
OBJ += gfx/drivers_context/switch_ctx.o
endif
ifeq ($(HAVE_THREADS), 1)
OBJ += $(LIBRETRO_COMM_DIR)/rthreads/switch_pthread.o
endif
else
OBJ += gfx/drivers/switch_gfx.o
endif

60
libretro-common/rthreads/switch_pthread.c Normal file
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@ -0,0 +1,60 @@
/* Copyright (C) 2018 - M4xw <m4x@m4xw.net>, RetroArch Team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (switch_pthread.c).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include "switch_pthread.h"
#define STACKSIZE 1000000 * 12 // 12 MB
static uint32_t threadCounter = 1;
int pthread_create(pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)(void *), void *arg)
{
u32 prio = 0;
Thread new_switch_thread;
svcGetThreadPriority(&prio, CUR_THREAD_HANDLE);
// Launch threads on Core 1
int rc = threadCreate(&new_switch_thread, (void (*)(void *))start_routine, arg, STACKSIZE, prio - 1, 1);
if (R_FAILED(rc))
{
return EAGAIN;
}
printf("[Threading]: Starting Thread(#%i)\n", threadCounter);
if (R_FAILED(threadStart(&new_switch_thread)))
{
threadClose(&new_switch_thread);
return -1;
}
*thread = new_switch_thread;
return 0;
}
void pthread_exit(void *retval)
{
(void)retval;
printf("[Threading]: Exiting Thread\n");
svcExitThread();
}

39
libretro-common/rthreads/switch_pthread.h
View File

@ -32,6 +32,8 @@
#include "../../verbosity.h"
#define THREADVARS_MAGIC 0x21545624 // !TV$
int pthread_create(pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)(void *), void *arg);
void pthread_exit(void *retval);
// This structure is exactly 0x20 bytes, if more is needed modify getThreadVars() below
typedef struct
@ -57,43 +59,6 @@ static INLINE ThreadVars *getThreadVars(void)
return (ThreadVars *)((u8 *)armGetTls() + 0x1E0);
}
#define STACKSIZE (128 * 1024)
static uint32_t threadCounter = 1;
int pthread_create(pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)(void *), void *arg)
{
u32 prio = 0;
Thread new_switch_thread;
svcGetThreadPriority(&prio, CUR_THREAD_HANDLE);
// Launch threads on Core 1
int rc = threadCreate(&new_switch_thread, (void (*)(void *))start_routine, arg, STACKSIZE, prio - 1, 1);
if (R_FAILED(rc))
{
return EAGAIN;
}
printf("[Threading]: Starting Thread(#%i)\n", threadCounter);
if (R_FAILED(threadStart(&new_switch_thread)))
{
threadClose(&new_switch_thread);
return -1;
}
*thread = new_switch_thread;
return 0;
}
void pthread_exit(void *retval)
{
(void)retval;
printf("[Threading]: Exiting Thread\n");
svcExitThread();
}
static INLINE Thread threadGetCurrent(void)
{
ThreadVars *tv = getThreadVars();