From 08927f16756564182d81ba394e27cf95e488bbe9 Mon Sep 17 00:00:00 2001
From: Homer Hsing <homer.xing@intel.com>
Date: Fri, 21 Sep 2012 08:39:57 +0800
Subject: Add second_reloc_target in the data structure.

Since Gen6+, some branching instructions have two relocation targets.
---
 src/brw_structs.h | 4 +++-
 src/gram.y        | 6 +++---
 src/main.c        | 6 +++---
 3 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/src/brw_structs.h b/src/brw_structs.h
index b60f8b7..c01c032 100644
--- a/src/brw_structs.h
+++ b/src/brw_structs.h
@@ -1559,7 +1559,9 @@ struct brw_instruction
       GLint id;
       GLfloat fd;
    } bits3;
-   char *reloc_target;
+
+   char *first_reloc_target, *second_reloc_target; // first for JIP, second for UIP
+   GLint first_reloc_offset, second_reloc_offset; // in number of instructions
 };
 
 
diff --git a/src/gram.y b/src/gram.y
index 01a3c0b..3a85b75 100644
--- a/src/gram.y
+++ b/src/gram.y
@@ -845,7 +845,7 @@ jumpinstruction: predicate JMPI execsize relativelocation2
 		    set_direct_src_operand(&ip_src, &dst, BRW_REGISTER_TYPE_UD);
 		    set_instruction_src0(&$$, &ip_src);
 		    set_instruction_src1(&$$, &imm);
-		    $$.reloc_target = $4;
+		    $$.first_reloc_target = $4;
 		}
 ;
 
@@ -902,7 +902,7 @@ branchloopinstruction:
 		  set_direct_src_operand(&ip_src, &dst, BRW_REGISTER_TYPE_UD);
 		  set_instruction_src0(&$$, &ip_src);
 		  set_instruction_src1(&$$, &imm);
-		  $$.reloc_target = $4;
+		  $$.first_reloc_target = $4;
 		}
 ;
 
@@ -962,7 +962,7 @@ elseinstruction: ELSE execsize relativelocation
 		  set_direct_src_operand(&ip_src, &dst, BRW_REGISTER_TYPE_UD);
 		  set_instruction_src0(&$$, &ip_src);
 		  set_instruction_src1(&$$, &imm);
-		  $$.reloc_target = $3;
+		  $$.first_reloc_target = $3;
 		}
 ;
 
diff --git a/src/main.c b/src/main.c
index f534112..cd54ff3 100644
--- a/src/main.c
+++ b/src/main.c
@@ -340,13 +340,13 @@ int main(int argc, char **argv)
 	for (entry = compiled_program.first;
 		entry != NULL; entry = entry->next) {
 	    if (!entry->islabel) {
-		if (entry->instruction.reloc_target) {
+		if (entry->instruction.first_reloc_target) {
 			entry1 = entry;
 			int found = 0;
 			do {
 			if (entry1->islabel && 
 				strcmp(entry1->string, 
-				    entry->instruction.reloc_target) == 0) {
+				    entry->instruction.first_reloc_target) == 0) {
 			    int offset = 
 				entry1->inst_offset - entry->inst_offset;
 			    int delta = (entry->instruction.header.opcode == BRW_OPCODE_JMPI ? 1 : 0);
@@ -366,7 +366,7 @@ int main(int argc, char **argv)
 			} while (entry1 != entry);
 		    if (found == 0)
 			fprintf(stderr, "can not find label %s\n",
-				entry->instruction.reloc_target);
+				entry->instruction.first_reloc_target);
 		}
 	    }
 	}
-- 
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