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16z: Reduce size of stacks

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This commit is contained in:
Gregory Nutt 2014-04-25 09:56:07 -06:00
parent ff103e9d4c
commit 688b64632d
2 changed files with 102 additions and 68 deletions
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12
arch/z16/src/z16f/z16f_serial.c
View File

@ -60,7 +60,7 @@
#ifdef USE_SERIALDRIVER
/****************************************************************************
* Definitions
* Pre-processor Definitions
****************************************************************************/
/* System clock frequency value from ZDS target settings */
@ -626,7 +626,7 @@ static void z16f_rxint(struct uart_dev_s *dev, bool enable)
* Name: z16f_rxavailable
*
* Description:
* Return true if the receive fifo is not empty
* Return true if the receive FIFO is not empty
*
****************************************************************************/
@ -688,7 +688,7 @@ static void z16f_txint(struct uart_dev_s *dev, bool enable)
* Name: z16f_txready
*
* Description:
* Return true if the tranmsit fifo is not full
* Return true if the transmit FIFO is not full
*
****************************************************************************/
@ -702,7 +702,7 @@ static bool z16f_txready(struct uart_dev_s *dev)
* Name: z16f_txempty
*
* Description:
* Return true if the transmit fifo is empty
* Return true if the transmit FIFO is empty
*
****************************************************************************/
@ -713,7 +713,7 @@ static bool z16f_txempty(struct uart_dev_s *dev)
}
/****************************************************************************
* Public Funtions
* Public Functions
****************************************************************************/
/****************************************************************************
@ -810,7 +810,7 @@ int up_putc(int ch)
#else /* USE_SERIALDRIVER */
/****************************************************************************
* Definitions
* Pre-processor Definitions
****************************************************************************/
#ifdef CONFIG_UART1_SERIAL_CONSOLE

158
configs/16z/nsh/defconfig
View File

@ -30,6 +30,7 @@ CONFIG_WINDOWS_CYGWIN=y
# CONFIG_INTELHEX_BINARY is not set
# CONFIG_MOTOROLA_SREC is not set
# CONFIG_RAW_BINARY is not set
# CONFIG_UBOOT_UIMAGE is not set
#
# Customize Header Files
@ -104,6 +105,11 @@ CONFIG_ARCH_CHIP_Z16F=y
#
# Z16F Configuration Options
#
#
# Z16F Peripheral Selection
#
# CONFIG_Z16F_ESPI is not set
CONFIG_Z16F_UART0=y
# CONFIG_Z16F_UART1 is not set
@ -176,29 +182,6 @@ CONFIG_NSH_MMCSDMINOR=0
#
# RTOS Features
#
# CONFIG_BOARD_INITIALIZE is not set
CONFIG_MSEC_PER_TICK=10
# CONFIG_SYSTEM_TIME64 is not set
CONFIG_RR_INTERVAL=200
# CONFIG_SCHED_CPULOAD is not set
# CONFIG_SCHED_INSTRUMENTATION is not set
CONFIG_TASK_NAME_SIZE=0
# CONFIG_SCHED_HAVE_PARENT is not set
# CONFIG_JULIAN_TIME is not set
CONFIG_START_YEAR=2014
CONFIG_START_MONTH=1
CONFIG_START_DAY=1
CONFIG_DEV_CONSOLE=y
# CONFIG_MUTEX_TYPES is not set
# CONFIG_PRIORITY_INHERITANCE is not set
# CONFIG_FDCLONE_DISABLE is not set
# CONFIG_FDCLONE_STDIO is not set
CONFIG_SDCLONE_DISABLE=y
CONFIG_SCHED_WAITPID=y
# CONFIG_SCHED_STARTHOOK is not set
# CONFIG_SCHED_ATEXIT is not set
# CONFIG_SCHED_ONEXIT is not set
CONFIG_USER_ENTRYPOINT="nsh_main"
CONFIG_DISABLE_OS_API=y
# CONFIG_DISABLE_CLOCK is not set
# CONFIG_DISABLE_POSIX_TIMERS is not set
@ -207,6 +190,63 @@ CONFIG_DISABLE_OS_API=y
# CONFIG_DISABLE_MQUEUE is not set
# CONFIG_DISABLE_ENVIRON is not set
#
# Clocks and Timers
#
CONFIG_MSEC_PER_TICK=10
# CONFIG_SYSTEM_TIME64 is not set
# CONFIG_CLOCK_MONOTONIC is not set
# CONFIG_JULIAN_TIME is not set
CONFIG_START_YEAR=2014
CONFIG_START_MONTH=1
CONFIG_START_DAY=1
CONFIG_MAX_WDOGPARMS=2
CONFIG_PREALLOC_WDOGS=4
CONFIG_PREALLOC_TIMERS=4
#
# Tasks and Scheduling
#
CONFIG_USER_ENTRYPOINT="nsh_main"
CONFIG_RR_INTERVAL=200
CONFIG_TASK_NAME_SIZE=0
CONFIG_MAX_TASK_ARGS=4
CONFIG_MAX_TASKS=16
# CONFIG_SCHED_HAVE_PARENT is not set
CONFIG_SCHED_WAITPID=y
#
# Pthread Options
#
# CONFIG_MUTEX_TYPES is not set
CONFIG_NPTHREAD_KEYS=4
#
# Performance Monitoring
#
# CONFIG_SCHED_CPULOAD is not set
# CONFIG_SCHED_INSTRUMENTATION is not set
#
# Files and I/O
#
CONFIG_DEV_CONSOLE=y
# CONFIG_FDCLONE_DISABLE is not set
# CONFIG_FDCLONE_STDIO is not set
CONFIG_SDCLONE_DISABLE=y
CONFIG_NFILE_DESCRIPTORS=8
CONFIG_NFILE_STREAMS=8
CONFIG_NAME_MAX=32
# CONFIG_PRIORITY_INHERITANCE is not set
#
# RTOS hooks
#
# CONFIG_BOARD_INITIALIZE is not set
# CONFIG_SCHED_STARTHOOK is not set
# CONFIG_SCHED_ATEXIT is not set
# CONFIG_SCHED_ONEXIT is not set
#
# Signal Numbers
#
@ -216,27 +256,18 @@ CONFIG_SIG_SIGALARM=3
CONFIG_SIG_SIGCONDTIMEDOUT=16
#
# Sizes of configurable things (0 disables)
# POSIX Message Queue Options
#
CONFIG_MAX_TASKS=16
CONFIG_MAX_TASK_ARGS=4
CONFIG_NPTHREAD_KEYS=4
CONFIG_NFILE_DESCRIPTORS=8
CONFIG_NFILE_STREAMS=8
CONFIG_NAME_MAX=32
CONFIG_PREALLOC_MQ_MSGS=4
CONFIG_MQ_MAXMSGSIZE=32
CONFIG_MAX_WDOGPARMS=2
CONFIG_PREALLOC_WDOGS=4
CONFIG_PREALLOC_TIMERS=4
#
# Stack and heap information
#
CONFIG_IDLETHREAD_STACKSIZE=4096
CONFIG_USERMAIN_STACKSIZE=4096
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
CONFIG_PTHREAD_STACK_DEFAULT=4096
CONFIG_PTHREAD_STACK_DEFAULT=1536
#
# Device Drivers
@ -255,6 +286,7 @@ CONFIG_DEV_NULL=y
# CONFIG_I2S is not set
# CONFIG_RTC is not set
# CONFIG_WATCHDOG is not set
# CONFIG_TIMER is not set
# CONFIG_ANALOG is not set
# CONFIG_AUDIO_DEVICES is not set
# CONFIG_VIDEO_DEVICES is not set
@ -413,7 +445,7 @@ CONFIG_LIB_RAND_ORDER=1
CONFIG_EOL_IS_EITHER_CRLF=y
# CONFIG_LIBC_EXECFUNCS is not set
CONFIG_POSIX_SPAWN_PROXY_STACKSIZE=1024
CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=2048
CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=1536
# CONFIG_LIBC_STRERROR is not set
# CONFIG_LIBC_PERROR_STDOUT is not set
CONFIG_ARCH_LOWPUTC=y
@ -449,6 +481,7 @@ CONFIG_BUILTIN_PROXY_STACKSIZE=1024
# CONFIG_EXAMPLES_BUTTONS is not set
# CONFIG_EXAMPLES_CAN is not set
# CONFIG_EXAMPLES_CONFIGDATA is not set
# CONFIG_EXAMPLES_CPUHOG is not set
# CONFIG_EXAMPLES_DHCPD is not set
# CONFIG_EXAMPLES_ELF is not set
# CONFIG_EXAMPLES_FTPC is not set
@ -459,7 +492,6 @@ CONFIG_BUILTIN_PROXY_STACKSIZE=1024
# CONFIG_EXAMPLES_HIDKBD is not set
# CONFIG_EXAMPLES_KEYPADTEST is not set
# CONFIG_EXAMPLES_IGMP is not set
# CONFIG_EXAMPLES_LCDRW is not set
# CONFIG_EXAMPLES_MM is not set
# CONFIG_EXAMPLES_MODBUS is not set
# CONFIG_EXAMPLES_MOUNT is not set
@ -482,6 +514,8 @@ CONFIG_EXAMPLES_NSH=y
# CONFIG_EXAMPLES_RGMP is not set
# CONFIG_EXAMPLES_ROMFS is not set
# CONFIG_EXAMPLES_SENDMAIL is not set
# CONFIG_EXAMPLES_SERIALBLASTER is not set
# CONFIG_EXAMPLES_SERIALRX is not set
# CONFIG_EXAMPLES_SERLOOP is not set
# CONFIG_EXAMPLES_SLCD is not set
# CONFIG_EXAMPLES_SMART_TEST is not set
@ -605,7 +639,7 @@ CONFIG_NSH_CONSOLE=y
#
# USB Trace Support
#
# CONFIG_NSH_CONDEV is not set
CONFIG_NSH_CONDEV="/dev/console"
# CONFIG_NSH_ARCHINIT is not set
#
@ -621,27 +655,15 @@ CONFIG_NSH_CONSOLE=y
# System Libraries and NSH Add-Ons
#
#
# USB CDC/ACM Device Commands
#
#
# USB Composite Device Commands
#
#
# Custom Free Memory Command
#
# CONFIG_SYSTEM_FREE is not set
#
# I2C tool
# EMACS-like Command Line Editor
#
#
# INI File Parser
#
# CONFIG_SYSTEM_INIFILE is not set
# CONFIG_SYSTEM_CLE is not set
#
# FLASH Program Installation
@ -652,6 +674,15 @@ CONFIG_NSH_CONSOLE=y
# FLASH Erase-all Command
#
#
# I2C tool
#
#
# INI File Parser
#
# CONFIG_SYSTEM_INIFILE is not set
#
# NxPlayer media player library / command Line
#
@ -688,15 +719,6 @@ CONFIG_READLINE_ECHO=y
#
# CONFIG_SYSTEM_SYSINFO is not set
#
# USB Monitor
#
#
# EMACS-like Command Line Editor
#
# CONFIG_SYSTEM_CLE is not set
#
# VI Work-Alike Editor
#
@ -706,10 +728,22 @@ CONFIG_READLINE_ECHO=y
# Stack Monitor
#
#
# USB CDC/ACM Device Commands
#
#
# USB Composite Device Commands
#
#
# USB Mass Storage Device Commands
#
#
# USB Monitor
#
#
# Zmodem Commands
#