CRIS v32: Change lib/spinlock.S to use byte operations instead of dwords.
diff --git a/arch/cris/arch-v32/kernel/vcs_hook.c b/arch/cris/arch-v32/kernel/vcs_hook.c
deleted file mode 100644
index 64d71c5..0000000
--- a/arch/cris/arch-v32/kernel/vcs_hook.c
+++ /dev/null
@@ -1,96 +0,0 @@
-// $Id: vcs_hook.c,v 1.2 2003/08/12 12:01:06 starvik Exp $
-//
-// Call simulator hook. This is the part running in the
-// simulated program.
-//
-
-#include "vcs_hook.h"
-#include <stdarg.h>
-#include <asm/arch-v32/hwregs/reg_map.h>
-#include <asm/arch-v32/hwregs/intr_vect_defs.h>
-
-#define HOOK_TRIG_ADDR 0xb7000000 /* hook cvlog model reg address */
-#define HOOK_MEM_BASE_ADDR 0xa0000000 /* csp4 (shared mem) base addr */
-
-#define HOOK_DATA(offset) ((unsigned*) HOOK_MEM_BASE_ADDR)[offset]
-#define VHOOK_DATA(offset) ((volatile unsigned*) HOOK_MEM_BASE_ADDR)[offset]
-#define HOOK_TRIG(funcid) do { *((unsigned *) HOOK_TRIG_ADDR) = funcid; } while(0)
-#define HOOK_DATA_BYTE(offset) ((unsigned char*) HOOK_MEM_BASE_ADDR)[offset]
-
-
-// ------------------------------------------------------------------ hook_call
-int hook_call( unsigned id, unsigned pcnt, ...) {
- va_list ap;
- unsigned i;
- unsigned ret;
-#ifdef USING_SOS
- PREEMPT_OFF_SAVE();
-#endif
-
- // pass parameters
- HOOK_DATA(0) = id;
-
- /* Have to make hook_print_str a special case since we call with a
- parameter of byte type. Should perhaps be a separate
- hook_call. */
-
- if (id == hook_print_str) {
- int i;
- char *str;
-
- HOOK_DATA(1) = pcnt;
-
- va_start(ap, pcnt);
- str = (char*)va_arg(ap,unsigned);
-
- for (i=0; i!=pcnt; i++) {
- HOOK_DATA_BYTE(8+i) = str[i];
- }
- HOOK_DATA_BYTE(8+i) = 0; /* null byte */
- }
- else {
- va_start(ap, pcnt);
- for( i = 1; i <= pcnt; i++ ) HOOK_DATA(i) = va_arg(ap,unsigned);
- va_end(ap);
- }
-
- // read from mem to make sure data has propagated to memory before trigging
- *((volatile unsigned*) HOOK_MEM_BASE_ADDR);
-
- // trigger hook
- HOOK_TRIG(id);
-
- // wait for call to finish
- while( VHOOK_DATA(0) > 0 ) {}
-
- // extract return value
-
- ret = VHOOK_DATA(1);
-
-#ifdef USING_SOS
- PREEMPT_RESTORE();
-#endif
- return ret;
-}
-
-unsigned
-hook_buf(unsigned i)
-{
- return (HOOK_DATA(i));
-}
-
-void print_str( const char *str ) {
- int i;
- for (i=1; str[i]; i++); /* find null at end of string */
- hook_call(hook_print_str, i, str);
-}
-
-// --------------------------------------------------------------- CPU_KICK_DOG
-void CPU_KICK_DOG(void) {
- (void) hook_call( hook_kick_dog, 0 );
-}
-
-// ------------------------------------------------------- CPU_WATCHDOG_TIMEOUT
-void CPU_WATCHDOG_TIMEOUT( unsigned t ) {
- (void) hook_call( hook_dog_timeout, 1, t );
-}
diff --git a/arch/cris/arch-v32/kernel/vcs_hook.h b/arch/cris/arch-v32/kernel/vcs_hook.h
deleted file mode 100644
index 7d73709..0000000
--- a/arch/cris/arch-v32/kernel/vcs_hook.h
+++ /dev/null
@@ -1,42 +0,0 @@
-// $Id: vcs_hook.h,v 1.1 2003/08/12 12:01:06 starvik Exp $
-//
-// Call simulator hook functions
-
-#ifndef HOOK_H
-#define HOOK_H
-
-int hook_call( unsigned id, unsigned pcnt, ...);
-
-enum hook_ids {
- hook_debug_on = 1,
- hook_debug_off,
- hook_stop_sim_ok,
- hook_stop_sim_fail,
- hook_alloc_shared,
- hook_ptr_shared,
- hook_free_shared,
- hook_file2shared,
- hook_cmp_shared,
- hook_print_params,
- hook_sim_time,
- hook_stop_sim,
- hook_kick_dog,
- hook_dog_timeout,
- hook_rand,
- hook_srand,
- hook_rand_range,
- hook_print_str,
- hook_print_hex,
- hook_cmp_offset_shared,
- hook_fill_random_shared,
- hook_alloc_random_data,
- hook_calloc_random_data,
- hook_print_int,
- hook_print_uint,
- hook_fputc,
- hook_init_fd,
- hook_sbrk
-
-};
-
-#endif
diff --git a/arch/cris/arch-v32/lib/spinlock.S b/arch/cris/arch-v32/lib/spinlock.S
index 2437ae7..79087ef 100644
--- a/arch/cris/arch-v32/lib/spinlock.S
+++ b/arch/cris/arch-v32/lib/spinlock.S
@@ -12,11 +12,11 @@
cris_spin_lock:
clearf p
-1: test.d [$r10]
+1: test.b [$r10]
beq 1b
clearf p
ax
- clear.d [$r10]
+ clear.b [$r10]
bcs 1b
clearf p
ret
@@ -24,10 +24,10 @@
cris_spin_trylock:
clearf p
-1: move.d [$r10], $r11
+1: move.b [$r10], $r11
ax
- clear.d [$r10]
+ clear.b [$r10]
bcs 1b
clearf p
ret
- move.d $r11,$r10
+ movu.b $r11,$r10