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-rw-r--r--include/asm-frv/a.out.h5
-rw-r--r--include/asm-frv/atomic.h81
-rw-r--r--include/asm-frv/bitops.h83
-rw-r--r--include/asm-frv/page.h1
-rw-r--r--include/asm-frv/param.h2
-rw-r--r--include/asm-frv/pgalloc.h12
-rw-r--r--include/asm-frv/posix_types.h8
-rw-r--r--include/asm-frv/system.h3
8 files changed, 96 insertions, 99 deletions
diff --git a/include/asm-frv/a.out.h b/include/asm-frv/a.out.h
deleted file mode 100644
index dd3b7e5754c9..000000000000
--- a/include/asm-frv/a.out.h
+++ /dev/null
@@ -1,5 +0,0 @@
1/*
2 * FRV doesn't do AOUT format. This header file should be removed as
3 * soon as fs/exec.c and fs/proc/kcore.c and the archs that require
4 * them to include linux/a.out.h are fixed.
5 */
diff --git a/include/asm-frv/atomic.h b/include/asm-frv/atomic.h
index 6ec494a5bc5a..46d696b331e7 100644
--- a/include/asm-frv/atomic.h
+++ b/include/asm-frv/atomic.h
@@ -125,87 +125,6 @@ static inline void atomic_dec(atomic_t *v)
125#define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0) 125#define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0)
126#define atomic_inc_and_test(v) (atomic_add_return(1, (v)) == 0) 126#define atomic_inc_and_test(v) (atomic_add_return(1, (v)) == 0)
127 127
128#ifndef CONFIG_FRV_OUTOFLINE_ATOMIC_OPS
129static inline
130unsigned long atomic_test_and_ANDNOT_mask(unsigned long mask, volatile unsigned long *v)
131{
132 unsigned long old, tmp;
133
134 asm volatile(
135 "0: \n"
136 " orcc gr0,gr0,gr0,icc3 \n" /* set ICC3.Z */
137 " ckeq icc3,cc7 \n"
138 " ld.p %M0,%1 \n" /* LD.P/ORCR are atomic */
139 " orcr cc7,cc7,cc3 \n" /* set CC3 to true */
140 " and%I3 %1,%3,%2 \n"
141 " cst.p %2,%M0 ,cc3,#1 \n" /* if store happens... */
142 " corcc gr29,gr29,gr0 ,cc3,#1 \n" /* ... clear ICC3.Z */
143 " beq icc3,#0,0b \n"
144 : "+U"(*v), "=&r"(old), "=r"(tmp)
145 : "NPr"(~mask)
146 : "memory", "cc7", "cc3", "icc3"
147 );
148
149 return old;
150}
151
152static inline
153unsigned long atomic_test_and_OR_mask(unsigned long mask, volatile unsigned long *v)
154{
155 unsigned long old, tmp;
156
157 asm volatile(
158 "0: \n"
159 " orcc gr0,gr0,gr0,icc3 \n" /* set ICC3.Z */
160 " ckeq icc3,cc7 \n"
161 " ld.p %M0,%1 \n" /* LD.P/ORCR are atomic */
162 " orcr cc7,cc7,cc3 \n" /* set CC3 to true */
163 " or%I3 %1,%3,%2 \n"
164 " cst.p %2,%M0 ,cc3,#1 \n" /* if store happens... */
165 " corcc gr29,gr29,gr0 ,cc3,#1 \n" /* ... clear ICC3.Z */
166 " beq icc3,#0,0b \n"
167 : "+U"(*v), "=&r"(old), "=r"(tmp)
168 : "NPr"(mask)
169 : "memory", "cc7", "cc3", "icc3"
170 );
171
172 return old;
173}
174
175static inline
176unsigned long atomic_test_and_XOR_mask(unsigned long mask, volatile unsigned long *v)
177{
178 unsigned long old, tmp;
179
180 asm volatile(
181 "0: \n"
182 " orcc gr0,gr0,gr0,icc3 \n" /* set ICC3.Z */
183 " ckeq icc3,cc7 \n"
184 " ld.p %M0,%1 \n" /* LD.P/ORCR are atomic */
185 " orcr cc7,cc7,cc3 \n" /* set CC3 to true */
186 " xor%I3 %1,%3,%2 \n"
187 " cst.p %2,%M0 ,cc3,#1 \n" /* if store happens... */
188 " corcc gr29,gr29,gr0 ,cc3,#1 \n" /* ... clear ICC3.Z */
189 " beq icc3,#0,0b \n"
190 : "+U"(*v), "=&r"(old), "=r"(tmp)
191 : "NPr"(mask)
192 : "memory", "cc7", "cc3", "icc3"
193 );
194
195 return old;
196}
197
198#else
199
200extern unsigned long atomic_test_and_ANDNOT_mask(unsigned long mask, volatile unsigned long *v);
201extern unsigned long atomic_test_and_OR_mask(unsigned long mask, volatile unsigned long *v);
202extern unsigned long atomic_test_and_XOR_mask(unsigned long mask, volatile unsigned long *v);
203
204#endif
205
206#define atomic_clear_mask(mask, v) atomic_test_and_ANDNOT_mask((mask), (v))
207#define atomic_set_mask(mask, v) atomic_test_and_OR_mask((mask), (v))
208
209/*****************************************************************************/ 128/*****************************************************************************/
210/* 129/*
211 * exchange value with memory 130 * exchange value with memory
diff --git a/include/asm-frv/bitops.h b/include/asm-frv/bitops.h
index 5f86b876b298..39456ba0ec17 100644
--- a/include/asm-frv/bitops.h
+++ b/include/asm-frv/bitops.h
@@ -16,8 +16,6 @@
16 16
17#include <linux/compiler.h> 17#include <linux/compiler.h>
18#include <asm/byteorder.h> 18#include <asm/byteorder.h>
19#include <asm/system.h>
20#include <asm/atomic.h>
21 19
22#ifdef __KERNEL__ 20#ifdef __KERNEL__
23 21
@@ -33,6 +31,87 @@
33#define smp_mb__before_clear_bit() barrier() 31#define smp_mb__before_clear_bit() barrier()
34#define smp_mb__after_clear_bit() barrier() 32#define smp_mb__after_clear_bit() barrier()
35 33
34#ifndef CONFIG_FRV_OUTOFLINE_ATOMIC_OPS
35static inline
36unsigned long atomic_test_and_ANDNOT_mask(unsigned long mask, volatile unsigned long *v)
37{
38 unsigned long old, tmp;
39
40 asm volatile(
41 "0: \n"
42 " orcc gr0,gr0,gr0,icc3 \n" /* set ICC3.Z */
43 " ckeq icc3,cc7 \n"
44 " ld.p %M0,%1 \n" /* LD.P/ORCR are atomic */
45 " orcr cc7,cc7,cc3 \n" /* set CC3 to true */
46 " and%I3 %1,%3,%2 \n"
47 " cst.p %2,%M0 ,cc3,#1 \n" /* if store happens... */
48 " corcc gr29,gr29,gr0 ,cc3,#1 \n" /* ... clear ICC3.Z */
49 " beq icc3,#0,0b \n"
50 : "+U"(*v), "=&r"(old), "=r"(tmp)
51 : "NPr"(~mask)
52 : "memory", "cc7", "cc3", "icc3"
53 );
54
55 return old;
56}
57
58static inline
59unsigned long atomic_test_and_OR_mask(unsigned long mask, volatile unsigned long *v)
60{
61 unsigned long old, tmp;
62
63 asm volatile(
64 "0: \n"
65 " orcc gr0,gr0,gr0,icc3 \n" /* set ICC3.Z */
66 " ckeq icc3,cc7 \n"
67 " ld.p %M0,%1 \n" /* LD.P/ORCR are atomic */
68 " orcr cc7,cc7,cc3 \n" /* set CC3 to true */
69 " or%I3 %1,%3,%2 \n"
70 " cst.p %2,%M0 ,cc3,#1 \n" /* if store happens... */
71 " corcc gr29,gr29,gr0 ,cc3,#1 \n" /* ... clear ICC3.Z */
72 " beq icc3,#0,0b \n"
73 : "+U"(*v), "=&r"(old), "=r"(tmp)
74 : "NPr"(mask)
75 : "memory", "cc7", "cc3", "icc3"
76 );
77
78 return old;
79}
80
81static inline
82unsigned long atomic_test_and_XOR_mask(unsigned long mask, volatile unsigned long *v)
83{
84 unsigned long old, tmp;
85
86 asm volatile(
87 "0: \n"
88 " orcc gr0,gr0,gr0,icc3 \n" /* set ICC3.Z */
89 " ckeq icc3,cc7 \n"
90 " ld.p %M0,%1 \n" /* LD.P/ORCR are atomic */
91 " orcr cc7,cc7,cc3 \n" /* set CC3 to true */
92 " xor%I3 %1,%3,%2 \n"
93 " cst.p %2,%M0 ,cc3,#1 \n" /* if store happens... */
94 " corcc gr29,gr29,gr0 ,cc3,#1 \n" /* ... clear ICC3.Z */
95 " beq icc3,#0,0b \n"
96 : "+U"(*v), "=&r"(old), "=r"(tmp)
97 : "NPr"(mask)
98 : "memory", "cc7", "cc3", "icc3"
99 );
100
101 return old;
102}
103
104#else
105
106extern unsigned long atomic_test_and_ANDNOT_mask(unsigned long mask, volatile unsigned long *v);
107extern unsigned long atomic_test_and_OR_mask(unsigned long mask, volatile unsigned long *v);
108extern unsigned long atomic_test_and_XOR_mask(unsigned long mask, volatile unsigned long *v);
109
110#endif
111
112#define atomic_clear_mask(mask, v) atomic_test_and_ANDNOT_mask((mask), (v))
113#define atomic_set_mask(mask, v) atomic_test_and_OR_mask((mask), (v))
114
36static inline int test_and_clear_bit(int nr, volatile void *addr) 115static inline int test_and_clear_bit(int nr, volatile void *addr)
37{ 116{
38 volatile unsigned long *ptr = addr; 117 volatile unsigned long *ptr = addr;
diff --git a/include/asm-frv/page.h b/include/asm-frv/page.h
index cacc045700de..c2c1e89e747d 100644
--- a/include/asm-frv/page.h
+++ b/include/asm-frv/page.h
@@ -25,6 +25,7 @@ typedef struct { unsigned long ste[64];} pmd_t;
25typedef struct { pmd_t pue[1]; } pud_t; 25typedef struct { pmd_t pue[1]; } pud_t;
26typedef struct { pud_t pge[1]; } pgd_t; 26typedef struct { pud_t pge[1]; } pgd_t;
27typedef struct { unsigned long pgprot; } pgprot_t; 27typedef struct { unsigned long pgprot; } pgprot_t;
28typedef struct page *pgtable_t;
28 29
29#define pte_val(x) ((x).pte) 30#define pte_val(x) ((x).pte)
30#define pmd_val(x) ((x).ste[0]) 31#define pmd_val(x) ((x).ste[0])
diff --git a/include/asm-frv/param.h b/include/asm-frv/param.h
index 365653b1726c..6859dd503ed3 100644
--- a/include/asm-frv/param.h
+++ b/include/asm-frv/param.h
@@ -2,7 +2,7 @@
2#define _ASM_PARAM_H 2#define _ASM_PARAM_H
3 3
4#ifdef __KERNEL__ 4#ifdef __KERNEL__
5#define HZ 1000 /* Internal kernel timer frequency */ 5#define HZ CONFIG_HZ /* Internal kernel timer frequency */
6#define USER_HZ 100 /* .. some user interfaces are in "ticks" */ 6#define USER_HZ 100 /* .. some user interfaces are in "ticks" */
7#define CLOCKS_PER_SEC (USER_HZ) /* like times() */ 7#define CLOCKS_PER_SEC (USER_HZ) /* like times() */
8#endif 8#endif
diff --git a/include/asm-frv/pgalloc.h b/include/asm-frv/pgalloc.h
index e89620ef08ca..971e6addb009 100644
--- a/include/asm-frv/pgalloc.h
+++ b/include/asm-frv/pgalloc.h
@@ -25,6 +25,7 @@
25do { \ 25do { \
26 __set_pmd((PMD), page_to_pfn(PAGE) << PAGE_SHIFT | _PAGE_TABLE); \ 26 __set_pmd((PMD), page_to_pfn(PAGE) << PAGE_SHIFT | _PAGE_TABLE); \
27} while(0) 27} while(0)
28#define pmd_pgtable(pmd) pmd_page(pmd)
28 29
29/* 30/*
30 * Allocate and free page tables. 31 * Allocate and free page tables.
@@ -35,19 +36,24 @@ extern void pgd_free(struct mm_struct *mm, pgd_t *);
35 36
36extern pte_t *pte_alloc_one_kernel(struct mm_struct *, unsigned long); 37extern pte_t *pte_alloc_one_kernel(struct mm_struct *, unsigned long);
37 38
38extern struct page *pte_alloc_one(struct mm_struct *, unsigned long); 39extern pgtable_t pte_alloc_one(struct mm_struct *, unsigned long);
39 40
40static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) 41static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
41{ 42{
42 free_page((unsigned long)pte); 43 free_page((unsigned long)pte);
43} 44}
44 45
45static inline void pte_free(struct mm_struct *mm, struct page *pte) 46static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
46{ 47{
48 pgtable_page_dtor(pte);
47 __free_page(pte); 49 __free_page(pte);
48} 50}
49 51
50#define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte)) 52#define __pte_free_tlb(tlb,pte) \
53do { \
54 pgtable_page_dtor(pte); \
55 tlb_remove_page((tlb),(pte)); \
56} while (0)
51 57
52/* 58/*
53 * allocating and freeing a pmd is trivial: the 1-entry pmd is 59 * allocating and freeing a pmd is trivial: the 1-entry pmd is
diff --git a/include/asm-frv/posix_types.h b/include/asm-frv/posix_types.h
index 73c2ba8d76b4..a9f1f5be0632 100644
--- a/include/asm-frv/posix_types.h
+++ b/include/asm-frv/posix_types.h
@@ -39,14 +39,10 @@ typedef long long __kernel_loff_t;
39#endif 39#endif
40 40
41typedef struct { 41typedef struct {
42#if defined(__KERNEL__) || defined(__USE_ALL)
43 int val[2]; 42 int val[2];
44#else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
45 int __val[2];
46#endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
47} __kernel_fsid_t; 43} __kernel_fsid_t;
48 44
49#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) 45#if defined(__KERNEL__)
50 46
51#undef __FD_SET 47#undef __FD_SET
52#define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d)) 48#define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d))
@@ -60,7 +56,7 @@ typedef struct {
60#undef __FD_ZERO 56#undef __FD_ZERO
61#define __FD_ZERO(fdsetp) (memset (fdsetp, 0, sizeof(*(fd_set *)fdsetp))) 57#define __FD_ZERO(fdsetp) (memset (fdsetp, 0, sizeof(*(fd_set *)fdsetp)))
62 58
63#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */ 59#endif /* defined(__KERNEL__) */
64 60
65#endif 61#endif
66 62
diff --git a/include/asm-frv/system.h b/include/asm-frv/system.h
index 59be5443a68f..b400cea81487 100644
--- a/include/asm-frv/system.h
+++ b/include/asm-frv/system.h
@@ -14,6 +14,7 @@
14 14
15#include <linux/types.h> 15#include <linux/types.h>
16#include <linux/linkage.h> 16#include <linux/linkage.h>
17#include <linux/kernel.h>
17 18
18struct thread_struct; 19struct thread_struct;
19 20
@@ -276,7 +277,7 @@ static inline unsigned long __cmpxchg_local(volatile void *ptr,
276{ 277{
277 switch (size) { 278 switch (size) {
278 case 4: 279 case 4:
279 return cmpxchg(ptr, old, new); 280 return cmpxchg((unsigned long *)ptr, old, new);
280 default: 281 default:
281 return __cmpxchg_local_generic(ptr, old, new, size); 282 return __cmpxchg_local_generic(ptr, old, new, size);
282 } 283 }
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-23 05:58:31 -0500