|
4 | 4 | #include <cstddef>
|
5 | 5 |
|
6 | 6 | // Default constraint for the probe arguments as operands.
|
7 |
| -#ifndef CAFFE_SDT_ARG_CONSTRAINT |
8 |
| -#define CAFFE_SDT_ARG_CONSTRAINT "nor" |
| 7 | +#ifndef TORCH_SDT_ARG_CONSTRAINT |
| 8 | +#define TORCH_SDT_ARG_CONSTRAINT "nor" |
9 | 9 | #endif
|
10 | 10 |
|
11 | 11 | // Instruction to emit for the probe.
|
12 |
| -#define CAFFE_SDT_NOP nop |
| 12 | +#define TORCH_SDT_NOP nop |
13 | 13 |
|
14 | 14 | // Note section properties.
|
15 |
| -#define CAFFE_SDT_NOTE_NAME "stapsdt" |
16 |
| -#define CAFFE_SDT_NOTE_TYPE 3 |
| 15 | +#define TORCH_SDT_NOTE_NAME "stapsdt" |
| 16 | +#define TORCH_SDT_NOTE_TYPE 3 |
17 | 17 |
|
18 | 18 | // Semaphore variables are put in this section
|
19 |
| -#define CAFFE_SDT_SEMAPHORE_SECTION ".probes" |
| 19 | +#define TORCH_SDT_SEMAPHORE_SECTION ".probes" |
20 | 20 |
|
21 | 21 | // Size of address depending on platform.
|
22 | 22 | #ifdef __LP64__
|
23 |
| -#define CAFFE_SDT_ASM_ADDR .8byte |
| 23 | +#define TORCH_SDT_ASM_ADDR .8byte |
24 | 24 | #else
|
25 |
| -#define CAFFE_SDT_ASM_ADDR .4byte |
| 25 | +#define TORCH_SDT_ASM_ADDR .4byte |
26 | 26 | #endif
|
27 | 27 |
|
28 | 28 | // Assembler helper Macros.
|
29 |
| -#define CAFFE_SDT_S(x) #x |
30 |
| -#define CAFFE_SDT_ASM_1(x) CAFFE_SDT_S(x) "\n" |
31 |
| -#define CAFFE_SDT_ASM_2(a, b) CAFFE_SDT_S(a) "," CAFFE_SDT_S(b) "\n" |
32 |
| -#define CAFFE_SDT_ASM_3(a, b, c) CAFFE_SDT_S(a) "," CAFFE_SDT_S(b) "," \ |
33 |
| - CAFFE_SDT_S(c) "\n" |
34 |
| -#define CAFFE_SDT_ASM_STRING(x) CAFFE_SDT_ASM_1(.asciz CAFFE_SDT_S(x)) |
| 29 | +#define TORCH_SDT_S(x) #x |
| 30 | +#define TORCH_SDT_ASM_1(x) TORCH_SDT_S(x) "\n" |
| 31 | +#define TORCH_SDT_ASM_2(a, b) TORCH_SDT_S(a) "," TORCH_SDT_S(b) "\n" |
| 32 | +#define TORCH_SDT_ASM_3(a, b, c) TORCH_SDT_S(a) "," TORCH_SDT_S(b) "," \ |
| 33 | + TORCH_SDT_S(c) "\n" |
| 34 | +#define TORCH_SDT_ASM_STRING(x) TORCH_SDT_ASM_1(.asciz TORCH_SDT_S(x)) |
35 | 35 |
|
36 | 36 | // Helper to determine the size of an argument.
|
37 |
| -#define CAFFE_SDT_IS_ARRAY_POINTER(x) ((__builtin_classify_type(x) == 14) || \ |
| 37 | +#define TORCH_SDT_IS_ARRAY_POINTER(x) ((__builtin_classify_type(x) == 14) || \ |
38 | 38 | (__builtin_classify_type(x) == 5))
|
39 |
| -#define CAFFE_SDT_ARGSIZE(x) (CAFFE_SDT_IS_ARRAY_POINTER(x) \ |
| 39 | +#define TORCH_SDT_ARGSIZE(x) (TORCH_SDT_IS_ARRAY_POINTER(x) \ |
40 | 40 | ? sizeof(void*) \
|
41 | 41 | : sizeof(x))
|
42 | 42 |
|
43 | 43 | // Format of each probe arguments as operand.
|
44 |
| -// Size of the argument tagged with CAFFE_SDT_Sn, with "n" constraint. |
45 |
| -// Value of the argument tagged with CAFFE_SDT_An, with configured constraint. |
46 |
| -#define CAFFE_SDT_ARG(n, x) \ |
47 |
| - [CAFFE_SDT_S##n] "n" ((size_t)CAFFE_SDT_ARGSIZE(x)), \ |
48 |
| - [CAFFE_SDT_A##n] CAFFE_SDT_ARG_CONSTRAINT (x) |
| 44 | +// Size of the argument tagged with TORCH_SDT_Sn, with "n" constraint. |
| 45 | +// Value of the argument tagged with TORCH_SDT_An, with configured constraint. |
| 46 | +#define TORCH_SDT_ARG(n, x) \ |
| 47 | + [TORCH_SDT_S##n] "n" ((size_t)TORCH_SDT_ARGSIZE(x)), \ |
| 48 | + [TORCH_SDT_A##n] TORCH_SDT_ARG_CONSTRAINT (x) |
49 | 49 |
|
50 | 50 | // Templates to append arguments as operands.
|
51 |
| -#define CAFFE_SDT_OPERANDS_0() [__sdt_dummy] "g" (0) |
52 |
| -#define CAFFE_SDT_OPERANDS_1(_1) CAFFE_SDT_ARG(1, _1) |
53 |
| -#define CAFFE_SDT_OPERANDS_2(_1, _2) \ |
54 |
| - CAFFE_SDT_OPERANDS_1(_1), CAFFE_SDT_ARG(2, _2) |
55 |
| -#define CAFFE_SDT_OPERANDS_3(_1, _2, _3) \ |
56 |
| - CAFFE_SDT_OPERANDS_2(_1, _2), CAFFE_SDT_ARG(3, _3) |
57 |
| -#define CAFFE_SDT_OPERANDS_4(_1, _2, _3, _4) \ |
58 |
| - CAFFE_SDT_OPERANDS_3(_1, _2, _3), CAFFE_SDT_ARG(4, _4) |
59 |
| -#define CAFFE_SDT_OPERANDS_5(_1, _2, _3, _4, _5) \ |
60 |
| - CAFFE_SDT_OPERANDS_4(_1, _2, _3, _4), CAFFE_SDT_ARG(5, _5) |
61 |
| -#define CAFFE_SDT_OPERANDS_6(_1, _2, _3, _4, _5, _6) \ |
62 |
| - CAFFE_SDT_OPERANDS_5(_1, _2, _3, _4, _5), CAFFE_SDT_ARG(6, _6) |
63 |
| -#define CAFFE_SDT_OPERANDS_7(_1, _2, _3, _4, _5, _6, _7) \ |
64 |
| - CAFFE_SDT_OPERANDS_6(_1, _2, _3, _4, _5, _6), CAFFE_SDT_ARG(7, _7) |
65 |
| -#define CAFFE_SDT_OPERANDS_8(_1, _2, _3, _4, _5, _6, _7, _8) \ |
66 |
| - CAFFE_SDT_OPERANDS_7(_1, _2, _3, _4, _5, _6, _7), CAFFE_SDT_ARG(8, _8) |
67 |
| -#define CAFFE_SDT_OPERANDS_9(_1, _2, _3, _4, _5, _6, _7, _8, _9) \ |
68 |
| - CAFFE_SDT_OPERANDS_8(_1, _2, _3, _4, _5, _6, _7, _8), CAFFE_SDT_ARG(9, _9) |
| 51 | +#define TORCH_SDT_OPERANDS_0() [__sdt_dummy] "g" (0) |
| 52 | +#define TORCH_SDT_OPERANDS_1(_1) TORCH_SDT_ARG(1, _1) |
| 53 | +#define TORCH_SDT_OPERANDS_2(_1, _2) \ |
| 54 | + TORCH_SDT_OPERANDS_1(_1), TORCH_SDT_ARG(2, _2) |
| 55 | +#define TORCH_SDT_OPERANDS_3(_1, _2, _3) \ |
| 56 | + TORCH_SDT_OPERANDS_2(_1, _2), TORCH_SDT_ARG(3, _3) |
| 57 | +#define TORCH_SDT_OPERANDS_4(_1, _2, _3, _4) \ |
| 58 | + TORCH_SDT_OPERANDS_3(_1, _2, _3), TORCH_SDT_ARG(4, _4) |
| 59 | +#define TORCH_SDT_OPERANDS_5(_1, _2, _3, _4, _5) \ |
| 60 | + TORCH_SDT_OPERANDS_4(_1, _2, _3, _4), TORCH_SDT_ARG(5, _5) |
| 61 | +#define TORCH_SDT_OPERANDS_6(_1, _2, _3, _4, _5, _6) \ |
| 62 | + TORCH_SDT_OPERANDS_5(_1, _2, _3, _4, _5), TORCH_SDT_ARG(6, _6) |
| 63 | +#define TORCH_SDT_OPERANDS_7(_1, _2, _3, _4, _5, _6, _7) \ |
| 64 | + TORCH_SDT_OPERANDS_6(_1, _2, _3, _4, _5, _6), TORCH_SDT_ARG(7, _7) |
| 65 | +#define TORCH_SDT_OPERANDS_8(_1, _2, _3, _4, _5, _6, _7, _8) \ |
| 66 | + TORCH_SDT_OPERANDS_7(_1, _2, _3, _4, _5, _6, _7), TORCH_SDT_ARG(8, _8) |
| 67 | +#define TORCH_SDT_OPERANDS_9(_1, _2, _3, _4, _5, _6, _7, _8, _9) \ |
| 68 | + TORCH_SDT_OPERANDS_8(_1, _2, _3, _4, _5, _6, _7, _8), TORCH_SDT_ARG(9, _9) |
69 | 69 |
|
70 | 70 | // Templates to reference the arguments from operands in note section.
|
71 |
| -#define CAFFE_SDT_ARGFMT(no) %n[CAFFE_SDT_S##no]@%[CAFFE_SDT_A##no] |
72 |
| -#define CAFFE_SDT_ARG_TEMPLATE_0 /*No arguments*/ |
73 |
| -#define CAFFE_SDT_ARG_TEMPLATE_1 CAFFE_SDT_ARGFMT(1) |
74 |
| -#define CAFFE_SDT_ARG_TEMPLATE_2 CAFFE_SDT_ARG_TEMPLATE_1 CAFFE_SDT_ARGFMT(2) |
75 |
| -#define CAFFE_SDT_ARG_TEMPLATE_3 CAFFE_SDT_ARG_TEMPLATE_2 CAFFE_SDT_ARGFMT(3) |
76 |
| -#define CAFFE_SDT_ARG_TEMPLATE_4 CAFFE_SDT_ARG_TEMPLATE_3 CAFFE_SDT_ARGFMT(4) |
77 |
| -#define CAFFE_SDT_ARG_TEMPLATE_5 CAFFE_SDT_ARG_TEMPLATE_4 CAFFE_SDT_ARGFMT(5) |
78 |
| -#define CAFFE_SDT_ARG_TEMPLATE_6 CAFFE_SDT_ARG_TEMPLATE_5 CAFFE_SDT_ARGFMT(6) |
79 |
| -#define CAFFE_SDT_ARG_TEMPLATE_7 CAFFE_SDT_ARG_TEMPLATE_6 CAFFE_SDT_ARGFMT(7) |
80 |
| -#define CAFFE_SDT_ARG_TEMPLATE_8 CAFFE_SDT_ARG_TEMPLATE_7 CAFFE_SDT_ARGFMT(8) |
81 |
| -#define CAFFE_SDT_ARG_TEMPLATE_9 CAFFE_SDT_ARG_TEMPLATE_8 CAFFE_SDT_ARGFMT(9) |
| 71 | +#define TORCH_SDT_ARGFMT(no) %n[TORCH_SDT_S##no]@%[TORCH_SDT_A##no] |
| 72 | +#define TORCH_SDT_ARG_TEMPLATE_0 /*No arguments*/ |
| 73 | +#define TORCH_SDT_ARG_TEMPLATE_1 TORCH_SDT_ARGFMT(1) |
| 74 | +#define TORCH_SDT_ARG_TEMPLATE_2 TORCH_SDT_ARG_TEMPLATE_1 TORCH_SDT_ARGFMT(2) |
| 75 | +#define TORCH_SDT_ARG_TEMPLATE_3 TORCH_SDT_ARG_TEMPLATE_2 TORCH_SDT_ARGFMT(3) |
| 76 | +#define TORCH_SDT_ARG_TEMPLATE_4 TORCH_SDT_ARG_TEMPLATE_3 TORCH_SDT_ARGFMT(4) |
| 77 | +#define TORCH_SDT_ARG_TEMPLATE_5 TORCH_SDT_ARG_TEMPLATE_4 TORCH_SDT_ARGFMT(5) |
| 78 | +#define TORCH_SDT_ARG_TEMPLATE_6 TORCH_SDT_ARG_TEMPLATE_5 TORCH_SDT_ARGFMT(6) |
| 79 | +#define TORCH_SDT_ARG_TEMPLATE_7 TORCH_SDT_ARG_TEMPLATE_6 TORCH_SDT_ARGFMT(7) |
| 80 | +#define TORCH_SDT_ARG_TEMPLATE_8 TORCH_SDT_ARG_TEMPLATE_7 TORCH_SDT_ARGFMT(8) |
| 81 | +#define TORCH_SDT_ARG_TEMPLATE_9 TORCH_SDT_ARG_TEMPLATE_8 TORCH_SDT_ARGFMT(9) |
82 | 82 |
|
83 | 83 | // Semaphore define, declare and probe note format
|
84 | 84 |
|
85 |
| -#define CAFFE_SDT_SEMAPHORE(provider, name) \ |
86 |
| - caffe_sdt_semaphore_##provider##_##name |
| 85 | +#define TORCH_SDT_SEMAPHORE(provider, name) \ |
| 86 | + torch_sdt_semaphore_##provider##_##name |
87 | 87 |
|
88 |
| -#define CAFFE_SDT_DEFINE_SEMAPHORE(name) \ |
| 88 | +#define TORCH_SDT_DEFINE_SEMAPHORE(name) \ |
89 | 89 | extern "C" { \
|
90 |
| - volatile unsigned short CAFFE_SDT_SEMAPHORE(caffe2, name) \ |
91 |
| - __attribute__((section(CAFFE_SDT_SEMAPHORE_SECTION), used)) = 0; \ |
| 90 | + volatile unsigned short TORCH_SDT_SEMAPHORE(pytorch, name) \ |
| 91 | + __attribute__((section(TORCH_SDT_SEMAPHORE_SECTION), used)) = 0; \ |
92 | 92 | }
|
93 | 93 |
|
94 |
| -#define CAFFE_SDT_DECLARE_SEMAPHORE(name) \ |
95 |
| - extern "C" volatile unsigned short CAFFE_SDT_SEMAPHORE(caffe2, name) |
| 94 | +#define TORCH_SDT_DECLARE_SEMAPHORE(name) \ |
| 95 | + extern "C" volatile unsigned short TORCH_SDT_SEMAPHORE(pytorch, name) |
96 | 96 |
|
97 |
| -#define CAFFE_SDT_SEMAPHORE_NOTE_0(provider, name) \ |
98 |
| - CAFFE_SDT_ASM_1( CAFFE_SDT_ASM_ADDR 0) /*No Semaphore*/ \ |
| 97 | +#define TORCH_SDT_SEMAPHORE_NOTE_0(provider, name) \ |
| 98 | + TORCH_SDT_ASM_1( TORCH_SDT_ASM_ADDR 0) /*No Semaphore*/ \ |
99 | 99 |
|
100 |
| -#define CAFFE_SDT_SEMAPHORE_NOTE_1(provider, name) \ |
101 |
| - CAFFE_SDT_ASM_1(CAFFE_SDT_ASM_ADDR CAFFE_SDT_SEMAPHORE(provider, name)) |
| 100 | +#define TORCH_SDT_SEMAPHORE_NOTE_1(provider, name) \ |
| 101 | + TORCH_SDT_ASM_1(TORCH_SDT_ASM_ADDR TORCH_SDT_SEMAPHORE(provider, name)) |
102 | 102 |
|
103 | 103 | // Structure of note section for the probe.
|
104 |
| -#define CAFFE_SDT_NOTE_CONTENT(provider, name, has_semaphore, arg_template) \ |
105 |
| - CAFFE_SDT_ASM_1(990: CAFFE_SDT_NOP) \ |
106 |
| - CAFFE_SDT_ASM_3( .pushsection .note.stapsdt,"","note") \ |
107 |
| - CAFFE_SDT_ASM_1( .balign 4) \ |
108 |
| - CAFFE_SDT_ASM_3( .4byte 992f-991f, 994f-993f, CAFFE_SDT_NOTE_TYPE) \ |
109 |
| - CAFFE_SDT_ASM_1(991: .asciz CAFFE_SDT_NOTE_NAME) \ |
110 |
| - CAFFE_SDT_ASM_1(992: .balign 4) \ |
111 |
| - CAFFE_SDT_ASM_1(993: CAFFE_SDT_ASM_ADDR 990b) \ |
112 |
| - CAFFE_SDT_ASM_1( CAFFE_SDT_ASM_ADDR 0) /*Reserved for Base Address*/ \ |
113 |
| - CAFFE_SDT_SEMAPHORE_NOTE_##has_semaphore(provider, name) \ |
114 |
| - CAFFE_SDT_ASM_STRING(provider) \ |
115 |
| - CAFFE_SDT_ASM_STRING(name) \ |
116 |
| - CAFFE_SDT_ASM_STRING(arg_template) \ |
117 |
| - CAFFE_SDT_ASM_1(994: .balign 4) \ |
118 |
| - CAFFE_SDT_ASM_1( .popsection) |
| 104 | +#define TORCH_SDT_NOTE_CONTENT(provider, name, has_semaphore, arg_template) \ |
| 105 | + TORCH_SDT_ASM_1(990: TORCH_SDT_NOP) \ |
| 106 | + TORCH_SDT_ASM_3( .pushsection .note.stapsdt,"","note") \ |
| 107 | + TORCH_SDT_ASM_1( .balign 4) \ |
| 108 | + TORCH_SDT_ASM_3( .4byte 992f-991f, 994f-993f, TORCH_SDT_NOTE_TYPE) \ |
| 109 | + TORCH_SDT_ASM_1(991: .asciz TORCH_SDT_NOTE_NAME) \ |
| 110 | + TORCH_SDT_ASM_1(992: .balign 4) \ |
| 111 | + TORCH_SDT_ASM_1(993: TORCH_SDT_ASM_ADDR 990b) \ |
| 112 | + TORCH_SDT_ASM_1( TORCH_SDT_ASM_ADDR 0) /*Reserved for Base Address*/ \ |
| 113 | + TORCH_SDT_SEMAPHORE_NOTE_##has_semaphore(provider, name) \ |
| 114 | + TORCH_SDT_ASM_STRING(provider) \ |
| 115 | + TORCH_SDT_ASM_STRING(name) \ |
| 116 | + TORCH_SDT_ASM_STRING(arg_template) \ |
| 117 | + TORCH_SDT_ASM_1(994: .balign 4) \ |
| 118 | + TORCH_SDT_ASM_1( .popsection) |
119 | 119 |
|
120 | 120 | // Main probe Macro.
|
121 |
| -#define CAFFE_SDT_PROBE(provider, name, has_semaphore, n, arglist) \ |
| 121 | +#define TORCH_SDT_PROBE(provider, name, has_semaphore, n, arglist) \ |
122 | 122 | __asm__ __volatile__ ( \
|
123 |
| - CAFFE_SDT_NOTE_CONTENT( \ |
124 |
| - provider, name, has_semaphore, CAFFE_SDT_ARG_TEMPLATE_##n) \ |
125 |
| - :: CAFFE_SDT_OPERANDS_##n arglist \ |
| 123 | + TORCH_SDT_NOTE_CONTENT( \ |
| 124 | + provider, name, has_semaphore, TORCH_SDT_ARG_TEMPLATE_##n) \ |
| 125 | + :: TORCH_SDT_OPERANDS_##n arglist \ |
126 | 126 | ) \
|
127 | 127 |
|
128 | 128 | // Helper Macros to handle variadic arguments.
|
129 |
| -#define CAFFE_SDT_NARG_(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, N, ...) N |
130 |
| -#define CAFFE_SDT_NARG(...) \ |
131 |
| - CAFFE_SDT_NARG_(__VA_ARGS__, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0) |
132 |
| -#define CAFFE_SDT_PROBE_N(provider, name, has_semaphore, N, ...) \ |
133 |
| - CAFFE_SDT_PROBE(provider, name, has_semaphore, N, (__VA_ARGS__)) |
| 129 | +#define TORCH_SDT_NARG_(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, N, ...) N |
| 130 | +#define TORCH_SDT_NARG(...) \ |
| 131 | + TORCH_SDT_NARG_(__VA_ARGS__, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0) |
| 132 | +#define TORCH_SDT_PROBE_N(provider, name, has_semaphore, N, ...) \ |
| 133 | + TORCH_SDT_PROBE(provider, name, has_semaphore, N, (__VA_ARGS__)) |
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