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authorOlof Johansson <olof@lixom.net>2007-01-28 22:23:14 -0500
committerPaul Mackerras <paulus@samba.org>2007-02-06 22:03:19 -0500
commitc69b767a2c871bb80cb9e346d6ebce248f711dfb (patch)
treeb37d34c847f60383b4ada1ba36a71be8ffa17f62
parent4942bd80e83d13bf394df4a8109bee39d861820f (diff)
[POWERPC] Oprofile cleanup
Clean up the ctr_read/write a bit. It's currently defined in the include but only used in one C file each. The only exception is the classic version, so keep that in the include and define in the C file as appropriate. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat
-rw-r--r--arch/powerpc/oprofile/op_model_7450.c10
-rw-r--r--arch/powerpc/oprofile/op_model_fsl_booke.c81
-rw-r--r--arch/powerpc/oprofile/op_model_power4.c10
-rw-r--r--arch/powerpc/oprofile/op_model_rs64.c10
-rw-r--r--include/asm-powerpc/oprofile_impl.h89
5 files changed, 98 insertions, 102 deletions
diff --git a/arch/powerpc/oprofile/op_model_7450.c b/arch/powerpc/oprofile/op_model_7450.c
index f481c0ed5e67..5d1bbaf35ccb 100644
--- a/arch/powerpc/oprofile/op_model_7450.c
+++ b/arch/powerpc/oprofile/op_model_7450.c
@@ -137,9 +137,9 @@ static void fsl7450_start(struct op_counter_config *ctr)
137 137
138 for (i = 0; i < NUM_CTRS; ++i) { 138 for (i = 0; i < NUM_CTRS; ++i) {
139 if (ctr[i].enabled) 139 if (ctr[i].enabled)
140 ctr_write(i, reset_value[i]); 140 classic_ctr_write(i, reset_value[i]);
141 else 141 else
142 ctr_write(i, 0); 142 classic_ctr_write(i, 0);
143 } 143 }
144 144
145 /* Clear the freeze bit, and enable the interrupt. 145 /* Clear the freeze bit, and enable the interrupt.
@@ -179,13 +179,13 @@ static void fsl7450_handle_interrupt(struct pt_regs *regs,
179 is_kernel = is_kernel_addr(pc); 179 is_kernel = is_kernel_addr(pc);
180 180
181 for (i = 0; i < NUM_CTRS; ++i) { 181 for (i = 0; i < NUM_CTRS; ++i) {
182 val = ctr_read(i); 182 val = classic_ctr_read(i);
183 if (val < 0) { 183 if (val < 0) {
184 if (oprofile_running && ctr[i].enabled) { 184 if (oprofile_running && ctr[i].enabled) {
185 oprofile_add_ext_sample(pc, regs, i, is_kernel); 185 oprofile_add_ext_sample(pc, regs, i, is_kernel);
186 ctr_write(i, reset_value[i]); 186 classic_ctr_write(i, reset_value[i]);
187 } else { 187 } else {
188 ctr_write(i, 0); 188 classic_ctr_write(i, 0);
189 } 189 }
190 } 190 }
191 } 191 }
diff --git a/arch/powerpc/oprofile/op_model_fsl_booke.c b/arch/powerpc/oprofile/op_model_fsl_booke.c
index 0b3c31f5209e..2267eb8c661b 100644
--- a/arch/powerpc/oprofile/op_model_fsl_booke.c
+++ b/arch/powerpc/oprofile/op_model_fsl_booke.c
@@ -32,6 +32,87 @@ static unsigned long reset_value[OP_MAX_COUNTER];
32static int num_counters; 32static int num_counters;
33static int oprofile_running; 33static int oprofile_running;
34 34
35static inline u32 get_pmlca(int ctr)
36{
37 u32 pmlca;
38
39 switch (ctr) {
40 case 0:
41 pmlca = mfpmr(PMRN_PMLCA0);
42 break;
43 case 1:
44 pmlca = mfpmr(PMRN_PMLCA1);
45 break;
46 case 2:
47 pmlca = mfpmr(PMRN_PMLCA2);
48 break;
49 case 3:
50 pmlca = mfpmr(PMRN_PMLCA3);
51 break;
52 default:
53 panic("Bad ctr number\n");
54 }
55
56 return pmlca;
57}
58
59static inline void set_pmlca(int ctr, u32 pmlca)
60{
61 switch (ctr) {
62 case 0:
63 mtpmr(PMRN_PMLCA0, pmlca);
64 break;
65 case 1:
66 mtpmr(PMRN_PMLCA1, pmlca);
67 break;
68 case 2:
69 mtpmr(PMRN_PMLCA2, pmlca);
70 break;
71 case 3:
72 mtpmr(PMRN_PMLCA3, pmlca);
73 break;
74 default:
75 panic("Bad ctr number\n");
76 }
77}
78
79static inline unsigned int ctr_read(unsigned int i)
80{
81 switch(i) {
82 case 0:
83 return mfpmr(PMRN_PMC0);
84 case 1:
85 return mfpmr(PMRN_PMC1);
86 case 2:
87 return mfpmr(PMRN_PMC2);
88 case 3:
89 return mfpmr(PMRN_PMC3);
90 default:
91 return 0;
92 }
93}
94
95static inline void ctr_write(unsigned int i, unsigned int val)
96{
97 switch(i) {
98 case 0:
99 mtpmr(PMRN_PMC0, val);
100 break;
101 case 1:
102 mtpmr(PMRN_PMC1, val);
103 break;
104 case 2:
105 mtpmr(PMRN_PMC2, val);
106 break;
107 case 3:
108 mtpmr(PMRN_PMC3, val);
109 break;
110 default:
111 break;
112 }
113}
114
115
35static void init_pmc_stop(int ctr) 116static void init_pmc_stop(int ctr)
36{ 117{
37 u32 pmlca = (PMLCA_FC | PMLCA_FCS | PMLCA_FCU | 118 u32 pmlca = (PMLCA_FC | PMLCA_FCS | PMLCA_FCU |
diff --git a/arch/powerpc/oprofile/op_model_power4.c b/arch/powerpc/oprofile/op_model_power4.c
index 356709d515b9..fe597a154d4f 100644
--- a/arch/powerpc/oprofile/op_model_power4.c
+++ b/arch/powerpc/oprofile/op_model_power4.c
@@ -121,9 +121,9 @@ static void power4_start(struct op_counter_config *ctr)
121 121
122 for (i = 0; i < cur_cpu_spec->num_pmcs; ++i) { 122 for (i = 0; i < cur_cpu_spec->num_pmcs; ++i) {
123 if (ctr[i].enabled) { 123 if (ctr[i].enabled) {
124 ctr_write(i, reset_value[i]); 124 classic_ctr_write(i, reset_value[i]);
125 } else { 125 } else {
126 ctr_write(i, 0); 126 classic_ctr_write(i, 0);
127 } 127 }
128 } 128 }
129 129
@@ -254,13 +254,13 @@ static void power4_handle_interrupt(struct pt_regs *regs,
254 mtmsrd(mfmsr() | MSR_PMM); 254 mtmsrd(mfmsr() | MSR_PMM);
255 255
256 for (i = 0; i < cur_cpu_spec->num_pmcs; ++i) { 256 for (i = 0; i < cur_cpu_spec->num_pmcs; ++i) {
257 val = ctr_read(i); 257 val = classic_ctr_read(i);
258 if (val < 0) { 258 if (val < 0) {
259 if (oprofile_running && ctr[i].enabled) { 259 if (oprofile_running && ctr[i].enabled) {
260 oprofile_add_ext_sample(pc, regs, i, is_kernel); 260 oprofile_add_ext_sample(pc, regs, i, is_kernel);
261 ctr_write(i, reset_value[i]); 261 classic_ctr_write(i, reset_value[i]);
262 } else { 262 } else {
263 ctr_write(i, 0); 263 classic_ctr_write(i, 0);
264 } 264 }
265 } 265 }
266 } 266 }
diff --git a/arch/powerpc/oprofile/op_model_rs64.c b/arch/powerpc/oprofile/op_model_rs64.c
index 19c5ee089bc9..c731acbfb2a5 100644
--- a/arch/powerpc/oprofile/op_model_rs64.c
+++ b/arch/powerpc/oprofile/op_model_rs64.c
@@ -137,10 +137,10 @@ static void rs64_start(struct op_counter_config *ctr)
137 137
138 for (i = 0; i < num_counters; ++i) { 138 for (i = 0; i < num_counters; ++i) {
139 if (ctr[i].enabled) { 139 if (ctr[i].enabled) {
140 ctr_write(i, reset_value[i]); 140 classic_ctr_write(i, reset_value[i]);
141 ctrl_write(i, ctr[i].event); 141 ctrl_write(i, ctr[i].event);
142 } else { 142 } else {
143 ctr_write(i, 0); 143 classic_ctr_write(i, 0);
144 } 144 }
145 } 145 }
146 146
@@ -186,13 +186,13 @@ static void rs64_handle_interrupt(struct pt_regs *regs,
186 mtmsrd(mfmsr() | MSR_PMM); 186 mtmsrd(mfmsr() | MSR_PMM);
187 187
188 for (i = 0; i < num_counters; ++i) { 188 for (i = 0; i < num_counters; ++i) {
189 val = ctr_read(i); 189 val = classic_ctr_read(i);
190 if (val < 0) { 190 if (val < 0) {
191 if (ctr[i].enabled) { 191 if (ctr[i].enabled) {
192 oprofile_add_ext_sample(pc, regs, i, is_kernel); 192 oprofile_add_ext_sample(pc, regs, i, is_kernel);
193 ctr_write(i, reset_value[i]); 193 classic_ctr_write(i, reset_value[i]);
194 } else { 194 } else {
195 ctr_write(i, 0); 195 classic_ctr_write(i, 0);
196 } 196 }
197 } 197 }
198 } 198 }
diff --git a/include/asm-powerpc/oprofile_impl.h b/include/asm-powerpc/oprofile_impl.h
index 71043bf3641f..94c0ad2bff96 100644
--- a/include/asm-powerpc/oprofile_impl.h
+++ b/include/asm-powerpc/oprofile_impl.h
@@ -58,10 +58,8 @@ extern struct op_powerpc_model op_model_power4;
58extern struct op_powerpc_model op_model_7450; 58extern struct op_powerpc_model op_model_7450;
59extern struct op_powerpc_model op_model_cell; 59extern struct op_powerpc_model op_model_cell;
60 60
61#ifndef CONFIG_FSL_BOOKE
62
63/* All the classic PPC parts use these */ 61/* All the classic PPC parts use these */
64static inline unsigned int ctr_read(unsigned int i) 62static inline unsigned int classic_ctr_read(unsigned int i)
65{ 63{
66 switch(i) { 64 switch(i) {
67 case 0: 65 case 0:
@@ -89,7 +87,7 @@ static inline unsigned int ctr_read(unsigned int i)
89 } 87 }
90} 88}
91 89
92static inline void ctr_write(unsigned int i, unsigned int val) 90static inline void classic_ctr_write(unsigned int i, unsigned int val)
93{ 91{
94 switch(i) { 92 switch(i) {
95 case 0: 93 case 0:
@@ -124,89 +122,6 @@ static inline void ctr_write(unsigned int i, unsigned int val)
124 break; 122 break;
125 } 123 }
126} 124}
127#else /* CONFIG_FSL_BOOKE */
128static inline u32 get_pmlca(int ctr)
129{
130 u32 pmlca;
131
132 switch (ctr) {
133 case 0:
134 pmlca = mfpmr(PMRN_PMLCA0);
135 break;
136 case 1:
137 pmlca = mfpmr(PMRN_PMLCA1);
138 break;
139 case 2:
140 pmlca = mfpmr(PMRN_PMLCA2);
141 break;
142 case 3:
143 pmlca = mfpmr(PMRN_PMLCA3);
144 break;
145 default:
146 panic("Bad ctr number\n");
147 }
148
149 return pmlca;
150}
151
152static inline void set_pmlca(int ctr, u32 pmlca)
153{
154 switch (ctr) {
155 case 0:
156 mtpmr(PMRN_PMLCA0, pmlca);
157 break;
158 case 1:
159 mtpmr(PMRN_PMLCA1, pmlca);
160 break;
161 case 2:
162 mtpmr(PMRN_PMLCA2, pmlca);
163 break;
164 case 3:
165 mtpmr(PMRN_PMLCA3, pmlca);
166 break;
167 default:
168 panic("Bad ctr number\n");
169 }
170}
171
172static inline unsigned int ctr_read(unsigned int i)
173{
174 switch(i) {
175 case 0:
176 return mfpmr(PMRN_PMC0);
177 case 1:
178 return mfpmr(PMRN_PMC1);
179 case 2:
180 return mfpmr(PMRN_PMC2);
181 case 3:
182 return mfpmr(PMRN_PMC3);
183 default:
184 return 0;
185 }
186}
187
188static inline void ctr_write(unsigned int i, unsigned int val)
189{
190 switch(i) {
191 case 0:
192 mtpmr(PMRN_PMC0, val);
193 break;
194 case 1:
195 mtpmr(PMRN_PMC1, val);
196 break;
197 case 2:
198 mtpmr(PMRN_PMC2, val);
199 break;
200 case 3:
201 mtpmr(PMRN_PMC3, val);
202 break;
203 default:
204 break;
205 }
206}
207
208
209#endif /* CONFIG_FSL_BOOKE */
210 125
211 126
212extern void op_powerpc_backtrace(struct pt_regs * const regs, unsigned int depth); 127extern void op_powerpc_backtrace(struct pt_regs * const regs, unsigned int depth);
generated by cgit v1.2.2 (git 2.25.0) at 2024-09-21 20:32:37 -0400