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Diffstat (limited to 'c/src/lib/libbsp/m32c/m32cbsp/timer/timer.c')
-rw-r--r--c/src/lib/libbsp/m32c/m32cbsp/timer/timer.c69
1 files changed, 0 insertions, 69 deletions
diff --git a/c/src/lib/libbsp/m32c/m32cbsp/timer/timer.c b/c/src/lib/libbsp/m32c/m32cbsp/timer/timer.c
deleted file mode 100644
index a27d9ffb1b..0000000000
--- a/c/src/lib/libbsp/m32c/m32cbsp/timer/timer.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * This file implements a stub benchmark timer that is sufficient to
- * satisfy linking the RTEMS Benchmarks.
- */
-
-/*
- * COPYRIGHT (c) 1989-2001.
- * On-Line Applications Research Corporation (OAR).
- */
-
-#include <bsp.h>
-#include <rtems/btimer.h>
-
-#include <varvects.h>
-
-bool benchmark_timer_find_average_overhead;
-uint32_t benchmark_timer_overhead = 10;
-
-#define TABSR *((uint8_t *)0x340)
-#define TA0MR *((uint8_t *)0x356)
-#define TA0 *((uint16_t *)0x346)
-#define TA0IC *((uint8_t *)0x6c)
-
-static int benchmark_timer_interrupts;
-
-static void __attribute__((interrupt)) timer_ra_interrupt(void);
-
-#define ivec_timer_a0 12
-
-void __attribute__((interrupt))
-timer_ra_interrupt(void)
-{
- benchmark_timer_interrupts++;
- TA0IC = 0x05;
-
-}
-
-void benchmark_timer_initialize(void)
-{
- benchmark_timer_interrupts = 0;
- _set_var_vect (timer_ra_interrupt, ivec_timer_a0);
- TA0MR = 0x00;
- TA0 = 0xffff;
- TA0IC = 0x05;
- TABSR = 0x55;
-}
-
-benchmark_timer_t benchmark_timer_read(void)
-{
- uint32_t count;
-
- count = 0xFFFF - TA0;
- count += benchmark_timer_interrupts * 0xFFFFL;
-
- if (!benchmark_timer_find_average_overhead) {
- if ( count > benchmark_timer_overhead )
- count -= benchmark_timer_overhead;
- else
- count = 0;
- }
- return count;
-}
-
-void benchmark_timer_disable_subtracting_average_overhead(
- bool find_flag
-)
-{
- benchmark_timer_find_average_overhead = find_flag;
-}