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Add streaming howto
[lttng-tools.git]
/
src
/
lib
/
lttng-ctl
/
filter-bytecode.h
diff --git
a/src/lib/lttng-ctl/filter-bytecode.h
b/src/lib/lttng-ctl/filter-bytecode.h
index af0733076a473201edd6ca94d032342ffe71b9ad..df1b34c34eb55ad57c6b035cbfca5a855375cda6 100644
(file)
--- a/
src/lib/lttng-ctl/filter-bytecode.h
+++ b/
src/lib/lttng-ctl/filter-bytecode.h
@@
-29,29
+29,19
@@
* offsets are absolute from start of bytecode.
*/
* offsets are absolute from start of bytecode.
*/
-enum filter_register {
- REG_R0 = 0,
- REG_R1 = 1,
- REG_ERROR,
-};
-
-enum field_ref_type {
- FIELD_REF_UNKNOWN = 0,
- FIELD_REF_STRING,
- FIELD_REF_SEQUENCE,
- FIELD_REF_S64,
-};
-
struct field_ref {
/* Initially, symbol offset. After link, field offset. */
uint16_t offset;
struct field_ref {
/* Initially, symbol offset. After link, field offset. */
uint16_t offset;
- uint8_t type; /* enum field_ref_type */
} __attribute__((packed));
struct literal_numeric {
int64_t v;
} __attribute__((packed));
} __attribute__((packed));
struct literal_numeric {
int64_t v;
} __attribute__((packed));
+struct literal_double {
+ double v;
+} __attribute__((packed));
+
struct literal_string {
char string[0];
} __attribute__((packed));
struct literal_string {
char string[0];
} __attribute__((packed));
@@
-72,6
+62,8
@@
enum filter_op {
FILTER_OP_BIN_AND,
FILTER_OP_BIN_OR,
FILTER_OP_BIN_XOR,
FILTER_OP_BIN_AND,
FILTER_OP_BIN_OR,
FILTER_OP_BIN_XOR,
+
+ /* binary comparators */
FILTER_OP_EQ,
FILTER_OP_NE,
FILTER_OP_GT,
FILTER_OP_EQ,
FILTER_OP_NE,
FILTER_OP_GT,
@@
-79,10
+71,40
@@
enum filter_op {
FILTER_OP_GE,
FILTER_OP_LE,
FILTER_OP_GE,
FILTER_OP_LE,
+ /* string binary comparator */
+ FILTER_OP_EQ_STRING,
+ FILTER_OP_NE_STRING,
+ FILTER_OP_GT_STRING,
+ FILTER_OP_LT_STRING,
+ FILTER_OP_GE_STRING,
+ FILTER_OP_LE_STRING,
+
+ /* s64 binary comparator */
+ FILTER_OP_EQ_S64,
+ FILTER_OP_NE_S64,
+ FILTER_OP_GT_S64,
+ FILTER_OP_LT_S64,
+ FILTER_OP_GE_S64,
+ FILTER_OP_LE_S64,
+
+ /* double binary comparator */
+ FILTER_OP_EQ_DOUBLE,
+ FILTER_OP_NE_DOUBLE,
+ FILTER_OP_GT_DOUBLE,
+ FILTER_OP_LT_DOUBLE,
+ FILTER_OP_GE_DOUBLE,
+ FILTER_OP_LE_DOUBLE,
+
/* unary */
FILTER_OP_UNARY_PLUS,
FILTER_OP_UNARY_MINUS,
FILTER_OP_UNARY_NOT,
/* unary */
FILTER_OP_UNARY_PLUS,
FILTER_OP_UNARY_MINUS,
FILTER_OP_UNARY_NOT,
+ FILTER_OP_UNARY_PLUS_S64,
+ FILTER_OP_UNARY_MINUS_S64,
+ FILTER_OP_UNARY_NOT_S64,
+ FILTER_OP_UNARY_PLUS_DOUBLE,
+ FILTER_OP_UNARY_MINUS_DOUBLE,
+ FILTER_OP_UNARY_NOT_DOUBLE,
/* logical */
FILTER_OP_AND,
/* logical */
FILTER_OP_AND,
@@
-90,8
+112,19
@@
enum filter_op {
/* load */
FILTER_OP_LOAD_FIELD_REF,
/* load */
FILTER_OP_LOAD_FIELD_REF,
+ FILTER_OP_LOAD_FIELD_REF_STRING,
+ FILTER_OP_LOAD_FIELD_REF_SEQUENCE,
+ FILTER_OP_LOAD_FIELD_REF_S64,
+ FILTER_OP_LOAD_FIELD_REF_DOUBLE,
+
FILTER_OP_LOAD_STRING,
FILTER_OP_LOAD_S64,
FILTER_OP_LOAD_STRING,
FILTER_OP_LOAD_S64,
+ FILTER_OP_LOAD_DOUBLE,
+
+ /* cast */
+ FILTER_OP_CAST_TO_S64,
+ FILTER_OP_CAST_DOUBLE_TO_S64,
+ FILTER_OP_CAST_NOP,
NR_FILTER_OPS,
};
NR_FILTER_OPS,
};
@@
-100,7
+133,6
@@
typedef uint8_t filter_opcode_t;
struct load_op {
filter_opcode_t op;
struct load_op {
filter_opcode_t op;
- uint8_t reg; /* enum filter_register */
char data[0];
/* data to load. Size known by enum filter_opcode and null-term char. */
} __attribute__((packed));
char data[0];
/* data to load. Size known by enum filter_opcode and null-term char. */
} __attribute__((packed));
@@
-111,7
+143,6
@@
struct binary_op {
struct unary_op {
filter_opcode_t op;
struct unary_op {
filter_opcode_t op;
- uint8_t reg; /* enum filter_register */
} __attribute__((packed));
/* skip_offset is absolute from start of bytecode */
} __attribute__((packed));
/* skip_offset is absolute from start of bytecode */
@@
-120,6
+151,10
@@
struct logical_op {
uint16_t skip_offset; /* bytecode insn, if skip second test */
} __attribute__((packed));
uint16_t skip_offset; /* bytecode insn, if skip second test */
} __attribute__((packed));
+struct cast_op {
+ filter_opcode_t op;
+} __attribute__((packed));
+
struct return_op {
filter_opcode_t op;
} __attribute__((packed));
struct return_op {
filter_opcode_t op;
} __attribute__((packed));
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