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-rw-r--r--c/src/lib/libbsp/i960/rxgen960/timer/timerisr.S64
1 files changed, 0 insertions, 64 deletions
diff --git a/c/src/lib/libbsp/i960/rxgen960/timer/timerisr.S b/c/src/lib/libbsp/i960/rxgen960/timer/timerisr.S
deleted file mode 100644
index 984a360b39..0000000000
--- a/c/src/lib/libbsp/i960/rxgen960/timer/timerisr.S
+++ /dev/null
@@ -1,64 +0,0 @@
-/* timer_isr()
- *
- * This routine initializes the Z8536 timer on the SQSIO4 SQUALL
- * board for the CVME961 board. The timer is setup to provide a
- * tick every 0x10000 / 2 milliseconds. This is used to time
- * executing code.
- *
- * Input parameters: NONE
- *
- * Output parameters: NONE
- *
- * COPYRIGHT (c) 1989-1997.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may in
- * the file LICENSE in this distribution or at
- * http://www.rtems.com/license/LICENSE.
- *
- * $Id$
- */
-
-#include <rtems/asm.h>
-
-.set PORT_A, 0xc00000a8 # port A
-.set PORT_B, 0xc00000a4 # port B
-.set PORT_C, 0xc00000a0 # port C
-.set CTL_PORT, 0xc00000ac # control port
-
-.set T1CSR, 0x0a # T1 command/status reg
-.set RELOAD, 0x24 # clr IP & IUS,allow countdown
-
-/*
- * Duplicating this symbol is stupid but eliminates
- * toolset variation problems.
- */
- PUBLIC(timerisr)
- PUBLIC(_timerisr)
-SYM (timerisr):
-SYM (_timerisr):
- #ldconst 1,r4
- #modpc 0,r4,r4 # enable tracing
-
- ld _Ttimer_val,r6 # r6 = test timer
-
- ldconst T1CSR,r4 # r4 = T1 control status reg
- stob r4,CTL_PORT # select T1CSR
- ldconst RELOAD,r5 # r5 = reset value
- stob r5,CTL_PORT # reset countdown
- addo 1,r6,r6
- st r6,_Ttimer_val # increment test timer
-loop_til_cleared:
- /* clrbit 4,sf0,sf0 XXX JRS */
- /* bbs 4,sf0,loop_til_cleared XXX JRS */
-leaf: ret
-
- .leafproc _flush_reg, flush_reg.lf
- .globl _flush_reg, flush_reg.lf
-_flush_reg:
- lda leaf,g14 # g14 = exit address
-flush_reg.lf:
- flushreg
- mov g14,g0 # g0 = exit address
- ldconst 0,g14 # set g14 for non-leaf
- bx (g0)