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author | Bertrik Sikken <bertrik@sikken.nl> | 2008-04-28 18:41:13 +0000 |
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committer | Bertrik Sikken <bertrik@sikken.nl> | 2008-04-28 18:41:13 +0000 |
commit | cbd7fa40f6ba6d7c484299cbab06795196479ab4 (patch) | |
tree | 23f20b89506f66eaee66c8d7022f8a8c827fb0b3 /firmware | |
parent | bff3ddd5377e8b91e966fd4d3e19239053c1f168 (diff) | |
download | rockbox-cbd7fa40f6ba6d7c484299cbab06795196479ab4.tar.gz rockbox-cbd7fa40f6ba6d7c484299cbab06795196479ab4.zip |
Moved private types and constants from profile.h to profile.c
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17284 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware')
-rw-r--r-- | firmware/export/profile.h | 35 | ||||
-rw-r--r-- | firmware/profile.c | 33 |
2 files changed, 34 insertions, 34 deletions
diff --git a/firmware/export/profile.h b/firmware/export/profile.h index 3736ac7924..4a7649e803 100644 --- a/firmware/export/profile.h +++ b/firmware/export/profile.h | |||
@@ -19,40 +19,7 @@ | |||
19 | ****************************************************************************/ | 19 | ****************************************************************************/ |
20 | 20 | ||
21 | #ifndef _SYS_PROFILE_H | 21 | #ifndef _SYS_PROFILE_H |
22 | #define _SYS_PROFILE_H 1 | 22 | #define _SYS_PROFILE_H |
23 | |||
24 | #include <sys/types.h> | ||
25 | |||
26 | /* PFD is Profiled Function Data */ | ||
27 | |||
28 | /* Indices are shorts which means that we use 4k of RAM */ | ||
29 | #define INDEX_BITS 11 /* What is a reasonable size for this? */ | ||
30 | #define INDEX_SIZE 2048 /* 2 ^ INDEX_BITS */ | ||
31 | #define INDEX_MASK 0x7FF /* lower INDEX_BITS 1 */ | ||
32 | |||
33 | /* | ||
34 | * In the current setup (pfd has 4 longs and 2 shorts) this uses 20k of RAM | ||
35 | * for profiling, and allows for profiling sections of code with up-to | ||
36 | * 1024 function caller->callee pairs | ||
37 | */ | ||
38 | #define NUMPFDS 1024 | ||
39 | |||
40 | struct pfd_struct { | ||
41 | void *self_pc; | ||
42 | unsigned long count; | ||
43 | unsigned long time; | ||
44 | unsigned short link; | ||
45 | struct pfd_struct *caller; | ||
46 | }; | ||
47 | |||
48 | /* Possible states of profiling */ | ||
49 | #define PROF_ON 0x00 | ||
50 | #define PROF_BUSY 0x01 | ||
51 | #define PROF_ERROR 0x02 | ||
52 | #define PROF_OFF 0x03 | ||
53 | /* Masks for thread switches */ | ||
54 | #define PROF_OFF_THREAD 0x10 | ||
55 | #define PROF_ON_THREAD 0x0F | ||
56 | 23 | ||
57 | /* Initialize and start profiling */ | 24 | /* Initialize and start profiling */ |
58 | void profstart(int current_thread) | 25 | void profstart(int current_thread) |
diff --git a/firmware/profile.c b/firmware/profile.c index 71fe343879..0f445f42de 100644 --- a/firmware/profile.c +++ b/firmware/profile.c | |||
@@ -57,8 +57,41 @@ | |||
57 | #include <system.h> | 57 | #include <system.h> |
58 | #include <string.h> | 58 | #include <string.h> |
59 | #include <timer.h> | 59 | #include <timer.h> |
60 | #include <sys/types.h> | ||
60 | #include "profile.h" | 61 | #include "profile.h" |
61 | 62 | ||
63 | |||
64 | /* PFD is Profiled Function Data */ | ||
65 | |||
66 | /* Indices are shorts which means that we use 4k of RAM */ | ||
67 | #define INDEX_BITS 11 /* What is a reasonable size for this? */ | ||
68 | #define INDEX_SIZE 2048 /* 2 ^ INDEX_BITS */ | ||
69 | #define INDEX_MASK 0x7FF /* lower INDEX_BITS 1 */ | ||
70 | |||
71 | /* | ||
72 | * In the current setup (pfd has 4 longs and 2 shorts) this uses 20k of RAM | ||
73 | * for profiling, and allows for profiling sections of code with up-to | ||
74 | * 1024 function caller->callee pairs | ||
75 | */ | ||
76 | #define NUMPFDS 1024 | ||
77 | |||
78 | struct pfd_struct { | ||
79 | void *self_pc; | ||
80 | unsigned long count; | ||
81 | unsigned long time; | ||
82 | unsigned short link; | ||
83 | struct pfd_struct *caller; | ||
84 | }; | ||
85 | |||
86 | /* Possible states of profiling */ | ||
87 | #define PROF_ON 0x00 | ||
88 | #define PROF_BUSY 0x01 | ||
89 | #define PROF_ERROR 0x02 | ||
90 | #define PROF_OFF 0x03 | ||
91 | /* Masks for thread switches */ | ||
92 | #define PROF_OFF_THREAD 0x10 | ||
93 | #define PROF_ON_THREAD 0x0F | ||
94 | |||
62 | static unsigned short profiling = PROF_OFF; | 95 | static unsigned short profiling = PROF_OFF; |
63 | static size_t recursion_level; | 96 | static size_t recursion_level; |
64 | static unsigned short indices[INDEX_SIZE]; | 97 | static unsigned short indices[INDEX_SIZE]; |