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-rw-r--r--include/asm-sh/bitops-grb.h169
1 files changed, 0 insertions, 169 deletions
diff --git a/include/asm-sh/bitops-grb.h b/include/asm-sh/bitops-grb.h
deleted file mode 100644
index a5907b94395..00000000000
--- a/include/asm-sh/bitops-grb.h
+++ /dev/null
@@ -1,169 +0,0 @@
-#ifndef __ASM_SH_BITOPS_GRB_H
-#define __ASM_SH_BITOPS_GRB_H
-
-static inline void set_bit(int nr, volatile void * addr)
-{
- int mask;
- volatile unsigned int *a = addr;
- unsigned long tmp;
-
- a += nr >> 5;
- mask = 1 << (nr & 0x1f);
-
- __asm__ __volatile__ (
- " .align 2 \n\t"
- " mova 1f, r0 \n\t" /* r0 = end point */
- " mov r15, r1 \n\t" /* r1 = saved sp */
- " mov #-6, r15 \n\t" /* LOGIN: r15 = size */
- " mov.l @%1, %0 \n\t" /* load old value */
- " or %2, %0 \n\t" /* or */
- " mov.l %0, @%1 \n\t" /* store new value */
- "1: mov r1, r15 \n\t" /* LOGOUT */
- : "=&r" (tmp),
- "+r" (a)
- : "r" (mask)
- : "memory" , "r0", "r1");
-}
-
-static inline void clear_bit(int nr, volatile void * addr)
-{
- int mask;
- volatile unsigned int *a = addr;
- unsigned long tmp;
-
- a += nr >> 5;
- mask = ~(1 << (nr & 0x1f));
- __asm__ __volatile__ (
- " .align 2 \n\t"
- " mova 1f, r0 \n\t" /* r0 = end point */
- " mov r15, r1 \n\t" /* r1 = saved sp */
- " mov #-6, r15 \n\t" /* LOGIN: r15 = size */
- " mov.l @%1, %0 \n\t" /* load old value */
- " and %2, %0 \n\t" /* and */
- " mov.l %0, @%1 \n\t" /* store new value */
- "1: mov r1, r15 \n\t" /* LOGOUT */
- : "=&r" (tmp),
- "+r" (a)
- : "r" (mask)
- : "memory" , "r0", "r1");
-}
-
-static inline void change_bit(int nr, volatile void * addr)
-{
- int mask;
- volatile unsigned int *a = addr;
- unsigned long tmp;
-
- a += nr >> 5;
- mask = 1 << (nr & 0x1f);
- __asm__ __volatile__ (
- " .align 2 \n\t"
- " mova 1f, r0 \n\t" /* r0 = end point */
- " mov r15, r1 \n\t" /* r1 = saved sp */
- " mov #-6, r15 \n\t" /* LOGIN: r15 = size */
- " mov.l @%1, %0 \n\t" /* load old value */
- " xor %2, %0 \n\t" /* xor */
- " mov.l %0, @%1 \n\t" /* store new value */
- "1: mov r1, r15 \n\t" /* LOGOUT */
- : "=&r" (tmp),
- "+r" (a)
- : "r" (mask)
- : "memory" , "r0", "r1");
-}
-
-static inline int test_and_set_bit(int nr, volatile void * addr)
-{
- int mask, retval;
- volatile unsigned int *a = addr;
- unsigned long tmp;
-
- a += nr >> 5;
- mask = 1 << (nr & 0x1f);
-
- __asm__ __volatile__ (
- " .align 2 \n\t"
- " mova 1f, r0 \n\t" /* r0 = end point */
- " mov r15, r1 \n\t" /* r1 = saved sp */
- " mov #-14, r15 \n\t" /* LOGIN: r15 = size */
- " mov.l @%2, %0 \n\t" /* load old value */
- " mov %0, %1 \n\t"
- " tst %1, %3 \n\t" /* T = ((*a & mask) == 0) */
- " mov #-1, %1 \n\t" /* retvat = -1 */
- " negc %1, %1 \n\t" /* retval = (mask & *a) != 0 */
- " or %3, %0 \n\t"
- " mov.l %0, @%2 \n\t" /* store new value */
- "1: mov r1, r15 \n\t" /* LOGOUT */
- : "=&r" (tmp),
- "=&r" (retval),
- "+r" (a)
- : "r" (mask)
- : "memory" , "r0", "r1" ,"t");
-
- return retval;
-}
-
-static inline int test_and_clear_bit(int nr, volatile void * addr)
-{
- int mask, retval,not_mask;
- volatile unsigned int *a = addr;
- unsigned long tmp;
-
- a += nr >> 5;
- mask = 1 << (nr & 0x1f);
-
- not_mask = ~mask;
-
- __asm__ __volatile__ (
- " .align 2 \n\t"
- " mova 1f, r0 \n\t" /* r0 = end point */
- " mov r15, r1 \n\t" /* r1 = saved sp */
- " mov #-14, r15 \n\t" /* LOGIN */
- " mov.l @%2, %0 \n\t" /* load old value */
- " mov %0, %1 \n\t" /* %1 = *a */
- " tst %1, %3 \n\t" /* T = ((*a & mask) == 0) */
- " mov #-1, %1 \n\t" /* retvat = -1 */
- " negc %1, %1 \n\t" /* retval = (mask & *a) != 0 */
- " and %4, %0 \n\t"
- " mov.l %0, @%2 \n\t" /* store new value */
- "1: mov r1, r15 \n\t" /* LOGOUT */
- : "=&r" (tmp),
- "=&r" (retval),
- "+r" (a)
- : "r" (mask),
- "r" (not_mask)
- : "memory" , "r0", "r1", "t");
-
- return retval;
-}
-
-static inline int test_and_change_bit(int nr, volatile void * addr)
-{
- int mask, retval;
- volatile unsigned int *a = addr;
- unsigned long tmp;
-
- a += nr >> 5;
- mask = 1 << (nr & 0x1f);
-
- __asm__ __volatile__ (
- " .align 2 \n\t"
- " mova 1f, r0 \n\t" /* r0 = end point */
- " mov r15, r1 \n\t" /* r1 = saved sp */
- " mov #-14, r15 \n\t" /* LOGIN */
- " mov.l @%2, %0 \n\t" /* load old value */
- " mov %0, %1 \n\t" /* %1 = *a */
- " tst %1, %3 \n\t" /* T = ((*a & mask) == 0) */
- " mov #-1, %1 \n\t" /* retvat = -1 */
- " negc %1, %1 \n\t" /* retval = (mask & *a) != 0 */
- " xor %3, %0 \n\t"
- " mov.l %0, @%2 \n\t" /* store new value */
- "1: mov r1, r15 \n\t" /* LOGOUT */
- : "=&r" (tmp),
- "=&r" (retval),
- "+r" (a)
- : "r" (mask)
- : "memory" , "r0", "r1", "t");
-
- return retval;
-}
-#endif /* __ASM_SH_BITOPS_GRB_H */