diff options
Diffstat (limited to 'c/src/lib/libbsp/sparc/erc32/configure.ac')
-rw-r--r-- | c/src/lib/libbsp/sparc/erc32/configure.ac | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/c/src/lib/libbsp/sparc/erc32/configure.ac b/c/src/lib/libbsp/sparc/erc32/configure.ac index 8f7e7df15d..245e5aa4ce 100644 --- a/c/src/lib/libbsp/sparc/erc32/configure.ac +++ b/c/src/lib/libbsp/sparc/erc32/configure.ac @@ -22,11 +22,20 @@ AM_CONDITIONAL(HAS_NETWORKING,test "$HAS_NETWORKING" = "yes") RTEMS_CONFIG_BUILD_SUBDIRS(tools) ## bsp-specific options -CONSOLE_USE_INTERRUPTS=${CONSOLE_USE_INTERRUPTS-0} -AC_DEFINE_UNQUOTED([CONSOLE_USE_INTERRUPTS], - [$CONSOLE_USE_INTERRUPTS], - [whether using console interrupts]) - +RTEMS_BSPOPTS_SET([CONSOLE_USE_INTERRUPTS],[*],[0]) +RTEMS_BSPOPTS_HELP([CONSOLE_USE_INTERRUPTS], +[The erc32 console driver can operate in either polled or interrupt mode. +Under the simulator (especially when FAST_UART is defined), polled seems to operate +better. It is common for a task to print a line (like the end of test message) and +then exit. In this case, the program returns control to the simulator command line +before the program has even queued the output to the uart. Thus sis has no chance +of getting the data out.]) + +RTEMS_BSPOPTS_SET([SIMSPARC_FAST_IDLE],[*],[]) +RTEMS_BSPOPTS_HELP([SIMSPARC_FAST_IDLE], +[If defined, speed up the clock ticks while the idle task is running so + time spent in the idle task is minimized. This significantly reduces + the wall time required to execute the RTEMS test suites.]) # Explicitly list all Makefiles here AC_CONFIG_FILES([Makefile @@ -40,5 +49,3 @@ startup/Makefile timer/Makefile wrapup/Makefile]) AC_OUTPUT - -RTEMS_OUTPUT_BUILD_SUBDIRS(RTEMS_BUILD_SUBDIRS) |