From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Fri, 13 Jul 2012 20:05:56 +0000 (-0400)
Subject: Filter: opcode for ref load
X-Git-Tag: v2.1.0-rc1~90
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=65775683e9e3cc9bdc4aab1b0cab0e5eae042f5e;p=lttng-tools.git

Filter: opcode for ref load

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/src/lib/lttng-ctl/filter-bytecode.h b/src/lib/lttng-ctl/filter-bytecode.h
index 07cf99b2d..e9df11db6 100644
--- a/src/lib/lttng-ctl/filter-bytecode.h
+++ b/src/lib/lttng-ctl/filter-bytecode.h
@@ -35,18 +35,9 @@ enum filter_register {
 	REG_ERROR,
 };
 
-enum field_ref_type {
-	FIELD_REF_UNKNOWN = 0,
-	FIELD_REF_STRING,
-	FIELD_REF_SEQUENCE,
-	FIELD_REF_S64,
-	FIELD_REF_DOUBLE,
-};
-
 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 {
@@ -95,6 +86,11 @@ 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,
diff --git a/src/lib/lttng-ctl/filter-visitor-generate-bytecode.c b/src/lib/lttng-ctl/filter-visitor-generate-bytecode.c
index 8e18a1a62..8c8bf51ce 100644
--- a/src/lib/lttng-ctl/filter-visitor-generate-bytecode.c
+++ b/src/lib/lttng-ctl/filter-visitor-generate-bytecode.c
@@ -235,9 +235,8 @@ int visit_node_load(struct filter_parser_ctx *ctx, struct ir_op *node)
 		memcpy(insn->data, &ref_offset, sizeof(ref_offset));
 		if (insn->reg == REG_ERROR)
 			return -EINVAL;
-		/* reloc_offset points to struct field_ref */
+		/* reloc_offset points to struct load_op */
 		reloc_offset = bytecode_get_len(&ctx->bytecode->b);
-		reloc_offset += sizeof(struct load_op);
 		ret = bytecode_push(&ctx->bytecode, insn, 1, insn_len);
 		if (ret) {
 			free(insn);