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bytecode: add `REG_U64` interpreter register type
[lttng-modules.git]
/
include
/
lttng
/
filter.h
diff --git
a/include/lttng/filter.h
b/include/lttng/filter.h
index a9477870491d5bace0ee03eadb7be31a9bedd3bc..26538b5e932957382e3344349ec6f7ade0bddddf 100644
(file)
--- a/
include/lttng/filter.h
+++ b/
include/lttng/filter.h
@@
-47,6
+47,7
@@
struct bytecode_runtime {
enum entry_type {
REG_S64,
enum entry_type {
REG_S64,
+ REG_U64,
REG_DOUBLE,
REG_STRING,
REG_STAR_GLOB_STRING,
REG_DOUBLE,
REG_STRING,
REG_STAR_GLOB_STRING,
@@
-182,6
+183,7
@@
struct load_ptr {
};
struct estack_entry {
};
struct estack_entry {
+ enum entry_type type;
union {
int64_t v;
union {
int64_t v;
@@
-204,6
+206,9
@@
struct estack {
#define estack_ax_v ax
#define estack_bx_v bx
#define estack_ax_v ax
#define estack_bx_v bx
+#define estack_ax_t ax_t
+#define estack_bx_t bx_t
+
#define estack_ax(stack, top) \
({ \
BUG_ON((top) <= FILTER_STACK_EMPTY); \
#define estack_ax(stack, top) \
({ \
BUG_ON((top) <= FILTER_STACK_EMPTY); \
@@
-216,19
+221,23
@@
struct estack {
&(stack)->e[(top) - 1]; \
})
&(stack)->e[(top) - 1]; \
})
-#define estack_push(stack, top, ax, bx
)
\
+#define estack_push(stack, top, ax, bx
, ax_t, bx_t)
\
do { \
BUG_ON((top) >= FILTER_STACK_LEN - 1); \
(stack)->e[(top) - 1].u.v = (bx); \
do { \
BUG_ON((top) >= FILTER_STACK_LEN - 1); \
(stack)->e[(top) - 1].u.v = (bx); \
+ (stack)->e[(top) - 1].type = (bx_t); \
(bx) = (ax); \
(bx) = (ax); \
+ (bx_t) = (ax_t); \
++(top); \
} while (0)
++(top); \
} while (0)
-#define estack_pop(stack, top, ax, bx
)
\
+#define estack_pop(stack, top, ax, bx
, ax_t, bx_t)
\
do { \
BUG_ON((top) <= FILTER_STACK_EMPTY); \
(ax) = (bx); \
do { \
BUG_ON((top) <= FILTER_STACK_EMPTY); \
(ax) = (bx); \
+ (ax_t) = (bx_t); \
(bx) = (stack)->e[(top) - 2].u.v; \
(bx) = (stack)->e[(top) - 2].u.v; \
+ (bx_t) = (stack)->e[(top) - 2].type; \
(top)--; \
} while (0)
(top)--; \
} while (0)
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