X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Flib%2Flttng-ctl%2Ffilter-bytecode.h;h=df1b34c34eb55ad57c6b035cbfca5a855375cda6;hp=af0733076a473201edd6ca94d032342ffe71b9ad;hb=8564ccbd529ed367de6a0c86f428dda64e14cf5d;hpb=53a80697a772bc2e260e3dff006f910be6709f04 diff --git a/src/lib/lttng-ctl/filter-bytecode.h b/src/lib/lttng-ctl/filter-bytecode.h index af0733076..df1b34c34 100644 --- 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. */ -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; - uint8_t type; /* enum field_ref_type */ } __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)); @@ -72,6 +62,8 @@ enum filter_op { FILTER_OP_BIN_AND, FILTER_OP_BIN_OR, FILTER_OP_BIN_XOR, + + /* binary comparators */ FILTER_OP_EQ, FILTER_OP_NE, FILTER_OP_GT, @@ -79,10 +71,40 @@ enum filter_op { 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, + 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, @@ -90,8 +112,19 @@ enum filter_op { /* 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_DOUBLE, + + /* cast */ + FILTER_OP_CAST_TO_S64, + FILTER_OP_CAST_DOUBLE_TO_S64, + FILTER_OP_CAST_NOP, NR_FILTER_OPS, }; @@ -100,7 +133,6 @@ typedef uint8_t filter_opcode_t; 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)); @@ -111,7 +143,6 @@ struct binary_op { struct unary_op { filter_opcode_t op; - uint8_t reg; /* enum filter_register */ } __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)); +struct cast_op { + filter_opcode_t op; +} __attribute__((packed)); + struct return_op { filter_opcode_t op; } __attribute__((packed));