From 05df0a846f436295a490cc9ac19e5a4061c3a575 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Mon, 17 May 1999 20:41:13 +0000 Subject: Thread Handler split into multiple files. Eventually, as RTEMS is split into one function per file, this will decrease the size of executables. --- cpukit/score/src/threadloadenv.c | 69 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 cpukit/score/src/threadloadenv.c (limited to 'cpukit/score/src/threadloadenv.c') diff --git a/cpukit/score/src/threadloadenv.c b/cpukit/score/src/threadloadenv.c new file mode 100644 index 0000000000..a41693f91a --- /dev/null +++ b/cpukit/score/src/threadloadenv.c @@ -0,0 +1,69 @@ +/* + * Thread Handler + * + * + * COPYRIGHT (c) 1989-1998. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * The license and distribution terms for this file may be + * found in found in the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/*PAGE + * + * _Thread_Load_environment + * + * Load starting environment for another thread from its start area in the + * thread. Only called from t_restart and t_start. + * + * Input parameters: + * the_thread - thread control block pointer + * + * Output parameters: NONE + */ + +void _Thread_Load_environment( + Thread_Control *the_thread +) +{ + boolean is_fp = FALSE; + + if ( the_thread->Start.fp_context ) { + the_thread->fp_context = the_thread->Start.fp_context; + _Context_Initialize_fp( &the_thread->fp_context ); + is_fp = TRUE; + } + + the_thread->do_post_task_switch_extension = FALSE; + the_thread->is_preemptible = the_thread->Start.is_preemptible; + the_thread->budget_algorithm = the_thread->Start.budget_algorithm; + the_thread->budget_callout = the_thread->Start.budget_callout; + + _Context_Initialize( + &the_thread->Registers, + the_thread->Start.Initial_stack.area, + the_thread->Start.Initial_stack.size, + the_thread->Start.isr_level, + _Thread_Handler, + is_fp + ); + +} -- cgit v1.2.3