fc-magnetite: src/gpf2/osl/os_tim

annotate src/gpf2/osl/os_tim_ir.c @ 497:bc12e6de8a07

OSL: os_pro_fl.c compiles

author	Mychaela Falconia <falcon@freecalypso.org>
date	Sun, 24 Jun 2018 20:55:25 +0000
parents	91e8dac34ada
children	b4dd8c7e84ce

rev	line source
487 91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1 /*
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	2 * This C module is a reconstruction based on the disassembly of
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	3 * os_tim.obj in frame_na7_db_ir.lib from the Leonardo package,
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	4 * subsequently reworked by Space Falcon.
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	5 *
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	6 * The original decompilation has been contributed by Das Signal.
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	7 */
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	8
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	9 /* set of included headers from COFF symtab: */
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	10 #include <stdio.h>
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	11 #include "gpfconf.h" /* FreeCalypso addition */
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	12 #include "../../nucleus/nucleus.h"
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	13 #include "typedefs.h"
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	14 #include "os.h"
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	15 #include "gdi.h"
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	16 #include "os_types.h"
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	17 #include "os_glob.h"
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	18
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	19 extern T_OS_TIMER_ENTRY TimerTable[];
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	20 extern T_OS_TIMER_TABLE_ENTRY *p_list[];
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	21
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	22 extern unsigned os_time_to_tick_multiplier;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	23 extern unsigned os_tick_to_time_multiplier;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	24
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	25 extern unsigned volatile t_start_ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	26 extern T_OS_TIMER_TABLE_ENTRY *t_running;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	27 extern int used_timers;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	28 extern int next_t_handle;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	29 extern int volatile t_list_access;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	30 extern int max_used_timers;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	31 extern NU_SEMAPHORE TimSemCB;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	32 extern NU_TIMER os_timer_cb;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	33
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	34 #define BARRIER asm volatile ("": : :"memory")
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	35
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	36 void
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	37 timer_error(int err)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	38 {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	39 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	40
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	41 /* forward declaration */
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	42 void os_Timeout(UNSIGNED t_handle);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	43
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	44 static int
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	45 os_remove_timer_from_list(T_OS_TIMER_TABLE_ENTRY *timer)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	46 {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	47 OS_TICK c_ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	48
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	49 if (timer != t_running) {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	50 if (timer->next != t_running)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	51 timer->next->r_ticks += timer->r_ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	52 } else {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	53 c_ticks = NU_Retrieve_Clock();
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	54 if (timer->next == timer) {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	55 t_running = 0;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	56 } else {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	57 timer->next->r_ticks =
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	58 t_start_ticks + timer->r_ticks +
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	59 timer->next->r_ticks - c_ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	60 t_running = timer->next;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	61 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	62 NU_Control_Timer(&os_timer_cb, NU_DISABLE_TIMER);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	63 if (t_running != NULL) {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	64 t_start_ticks = c_ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	65 if (t_running->r_ticks != 0)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	66 NU_Reset_Timer(&os_timer_cb, os_Timeout,
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	67 t_running->r_ticks, 0,
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	68 NU_ENABLE_TIMER);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	69 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	70 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	71 if (timer->next != timer) {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	72 timer->prev->next = timer->next;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	73 timer->next->prev = timer->prev;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	74 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	75 timer->next = NULL;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	76 timer->prev = NULL;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	77 timer->status = TMR_USED;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	78 return TMR_USED;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	79 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	80
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	81 static unsigned
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	82 os_add_timer_to_list(T_OS_TIMER_TABLE_ENTRY *timer, OS_TICK ticks)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	83 {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	84 T_OS_TIMER_TABLE_ENTRY *t_list;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	85 OS_TICK c_ticks, e_ticks, r1_ticks, return_ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	86
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	87 if (ticks == 0)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	88 ticks = 1;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	89
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	90 c_ticks = NU_Retrieve_Clock();
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	91 t_list = t_running;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	92 if (t_list != NULL) {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	93 e_ticks = c_ticks - t_start_ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	94 if (t_list->r_ticks >= e_ticks) {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	95 r1_ticks = t_list->r_ticks - e_ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	96 t_list->r_ticks = r1_ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	97 } else {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	98 r1_ticks = 0;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	99 t_list->r_ticks = 0;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	100 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	101 t_start_ticks = c_ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	102 return_ticks = 0;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	103 while (ticks >= r1_ticks) {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	104 ticks -= r1_ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	105 t_list = t_list->next;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	106 if (t_list == t_running)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	107 goto out;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	108 r1_ticks = t_list->r_ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	109 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	110 t_list->r_ticks -= ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	111 if (t_list == t_running) {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	112 t_running = timer;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	113 t_start_ticks = c_ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	114 NU_Control_Timer(&os_timer_cb, NU_DISABLE_TIMER);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	115 return_ticks = ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	116 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	117 out:
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	118 timer->next = t_list;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	119 timer->prev = t_list->prev;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	120 t_list->prev->next = timer;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	121 t_list->prev = timer;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	122 timer->r_ticks = ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	123 } else {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	124 timer->next = timer;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	125 timer->prev = timer;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	126 timer->r_ticks = ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	127 t_start_ticks = c_ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	128 t_running = timer;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	129 return_ticks = ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	130 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	131 timer->status = TMR_ACTIVE;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	132 return return_ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	133 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	134
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	135 void
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	136 os_Timeout(UNSIGNED t_handle) /* argument is unused */
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	137 {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	138 ULONG s_ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	139 OS_HANDLE task_handle, e_handle;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	140 USHORT t_index;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	141 int i, done;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	142 T_OS_TIMER_TABLE_ENTRY **t_r4;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	143 T_OS_TIMER_TABLE_ENTRY *timer;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	144 void (*timeout_func) (OS_HANDLE, OS_HANDLE, USHORT);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	145
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	146 if (t_list_access) {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	147 t_start_ticks++;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	148 NU_Reset_Timer(&os_timer_cb, os_Timeout, 1, 0,
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	149 NU_ENABLE_TIMER);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	150 return;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	151 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	152
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	153 timer = t_running;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	154 if (timer) {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	155 s_ticks = 0;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	156 done = 0;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	157 i = 0;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	158 do {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	159 timeout_func = timer->TimeoutProc;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	160 if (timer->p_ticks)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	161 p_list[i++] = timer;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	162 task_handle = timer->task_handle;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	163 e_handle = timer->entity_handle;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	164 t_index = timer->t_index;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	165 timer->status = TMR_USED;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	166 if (timer->next == timer) {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	167 t_running = NULL;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	168 done = 1;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	169 } else {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	170 timer->prev->next = timer->next;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	171 timer->next->prev = timer->prev;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	172 if (timer->next->r_ticks) {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	173 t_running = timer->next;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	174 s_ticks = timer->next->r_ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	175 done = 1;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	176 } else
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	177 timer = timer->next;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	178 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	179 timeout_func(task_handle, e_handle, t_index);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	180 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	181 while (!done);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	182
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	183 if (s_ticks) {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	184 t_start_ticks = NU_Retrieve_Clock();
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	185 NU_Reset_Timer(&os_timer_cb, os_Timeout, s_ticks, 0,
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	186 NU_ENABLE_TIMER);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	187 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	188 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	189 for (t_r4 = p_list; *t_r4; t_r4++) {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	190 timer = *t_r4;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	191 s_ticks = os_add_timer_to_list(timer, timer->p_ticks);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	192 if (s_ticks)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	193 NU_Reset_Timer(&os_timer_cb, os_Timeout, s_ticks, 0,
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	194 NU_ENABLE_TIMER);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	195 *t_r4 = NULL;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	196 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	197 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	198
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	199 GLOBAL LONG os_StartTimer(OS_HANDLE TaskHandle, OS_HANDLE TimerHandle,
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	200 USHORT Index, OS_TIME InitialTime,
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	201 OS_TIME RescheduleTime)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	202 {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	203 T_OS_TIMER_TABLE_ENTRY *timer;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	204 OS_TICK ticks;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	205 STATUS sts;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	206
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	207 if (TimerHandle > MaxSimultaneousTimer)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	208 return(OS_ERROR);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	209 timer = &TimerTable[TimerHandle].entry;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	210 sts = NU_Obtain_Semaphore(&TimSemCB, NU_SUSPEND);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	211 if (timer->status == TMR_FREE) {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	212 if (sts == NU_SUCCESS)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	213 NU_Release_Semaphore(&TimSemCB);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	214 return(OS_ERROR);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	215 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	216 t_list_access = 1;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	217 BARRIER;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	218 if (timer->status == TMR_ACTIVE)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	219 os_remove_timer_from_list(timer);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	220 timer->t_handle = TimerHandle;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	221 timer->task_handle = os_MyHandle();
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	222 timer->entity_handle = TaskHandle;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	223 timer->t_index = Index;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	224 timer->p_ticks = TIME_TO_SYSTEM_TICKS(RescheduleTime);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	225 ticks = os_add_timer_to_list(timer, TIME_TO_SYSTEM_TICKS(InitialTime));
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	226 if (ticks)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	227 NU_Reset_Timer(&os_timer_cb, os_Timeout, ticks, 0,
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	228 NU_ENABLE_TIMER);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	229 BARRIER;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	230 t_list_access = 0;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	231 if (sts == NU_SUCCESS)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	232 NU_Release_Semaphore(&TimSemCB);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	233 return OS_OK;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	234 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	235
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	236 GLOBAL LONG os_StopTimer(OS_HANDLE TaskHandle, OS_HANDLE TimerHandle)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	237 /* TaskHandle argument is unused */
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	238 {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	239 T_OS_TIMER_ENTRY *timer_e;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	240 STATUS sts;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	241
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	242 if (TimerHandle > MaxSimultaneousTimer)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	243 return(OS_ERROR);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	244 timer_e = &TimerTable[TimerHandle];
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	245 sts = NU_Obtain_Semaphore(&TimSemCB, NU_SUSPEND);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	246 if (timer_e->entry.status == TMR_FREE) {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	247 if (sts == NU_SUCCESS)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	248 NU_Release_Semaphore(&TimSemCB);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	249 return OS_ERROR;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	250 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	251 t_list_access = 1;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	252 BARRIER;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	253 if (timer_e->entry.status == TMR_ACTIVE)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	254 os_remove_timer_from_list(&timer_e->entry);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	255 BARRIER;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	256 t_list_access = 0;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	257 if (sts == NU_SUCCESS)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	258 NU_Release_Semaphore(&TimSemCB);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	259 return OS_OK;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	260 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	261
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	262 GLOBAL LONG os_IncrementTick(OS_TICK ticks)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	263 {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	264 return OS_OK;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	265 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	266
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	267 GLOBAL LONG os_DestroyTimer(OS_HANDLE TaskHandle, OS_HANDLE TimerHandle)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	268 /* TaskHandle argument is unused */
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	269 {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	270 STATUS sts;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	271 T_OS_TIMER_ENTRY *timer_e;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	272
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	273 if (TimerHandle > MaxSimultaneousTimer)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	274 return(OS_ERROR);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	275 sts = NU_Obtain_Semaphore(&TimSemCB, NU_SUSPEND);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	276 timer_e = &TimerTable[TimerHandle];
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	277 if (timer_e->entry.status != TMR_USED) {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	278 if (sts == NU_SUCCESS)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	279 NU_Release_Semaphore(&TimSemCB);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	280 return OS_ERROR;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	281 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	282 timer_e->next_t_handle = next_t_handle;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	283 next_t_handle = TimerHandle;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	284 timer_e->entry.status = TMR_FREE;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	285 used_timers--;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	286 if (sts == NU_SUCCESS)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	287 NU_Release_Semaphore(&TimSemCB);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	288 return OS_OK;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	289 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	290
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	291 GLOBAL LONG os_CreateTimer(OS_HANDLE TaskHandle,
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	292 void (*TimeoutProc) (OS_HANDLE, OS_HANDLE, USHORT),
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	293 OS_HANDLE *TimerHandle, OS_HANDLE MemPoolHandle)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	294 /* TaskHandle and MemPoolHandle arguments are unused */
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	295 {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	296 STATUS sts;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	297 T_OS_TIMER_ENTRY *timer_e;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	298
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	299 sts = NU_Obtain_Semaphore(&TimSemCB, NU_SUSPEND);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	300 if (next_t_handle == 0) { /* no free timers left */
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	301 if (sts == NU_SUCCESS)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	302 NU_Release_Semaphore(&TimSemCB);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	303 return OS_ERROR;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	304 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	305
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	306 timer_e = &TimerTable[next_t_handle];
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	307 timer_e->entry.status = TMR_USED;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	308 timer_e->entry.TimeoutProc = TimeoutProc;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	309 *TimerHandle = next_t_handle;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	310 next_t_handle = timer_e->next_t_handle;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	311 used_timers++;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	312 if (max_used_timers < used_timers)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	313 max_used_timers = used_timers;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	314 if (sts == NU_SUCCESS)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	315 NU_Release_Semaphore(&TimSemCB);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	316 return OS_OK;
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	317 }

FreeCalypso > hg > fc-magnetite

annotate src/gpf2/osl/os_tim_ir.c @ 497:bc12e6de8a07