[Crosstoolchain-logs] [device-tree-compiler] 156/357: dtc: Make helper macros in trees.S more flexible

[Hector Oron]

This is an automated email from the git hooks/post-receive script.

zumbi pushed a commit to branch upstream/1.3.x
in repository device-tree-compiler.

commit d7649da4b9bfa4e8ed762d765cdb95db06b13399
Author: David Gibson <david at gibson.dropbear.id.au>
Date:   Thu Oct 18 14:14:09 2007 +1000

    dtc: Make helper macros in trees.S more flexible
    
    This patch makes the helper macros in trees.S use separate labels for
    the end of each dt subblock, rather than using only start labels.
    This means that the macros can now be used to create trees with the
    subblocks in non-standard orders.
    
    In addition, it adds a bunch of extra ; after lines of asm code in
    macros, making them safe to use in nested macros.
    
    Signed-off-by: David Gibson <david at gibson.dropbear.id.au>
---
 tests/trees.S | 32 ++++++++++++++++++++------------
 1 file changed, 20 insertions(+), 12 deletions(-)

diff --git a/tests/trees.S b/tests/trees.S
index c0fbaf6..42a9f7a 100644
--- a/tests/trees.S
+++ b/tests/trees.S
@@ -5,7 +5,7 @@
 	.byte	((val) >> 24) & 0xff ; \
 	.byte	((val) >> 16) & 0xff ; \
 	.byte	((val) >> 8) & 0xff ; \
-	.byte	(val) & 0xff
+	.byte	(val) & 0xff	;
 
 #define FDTQUAD(val) \
 	.byte	((val) >> 56) & 0xff ; \
@@ -15,10 +15,10 @@
 	.byte	((val) >> 24) & 0xff ; \
 	.byte	((val) >> 16) & 0xff ; \
 	.byte	((val) >> 8) & 0xff ; \
-	.byte	(val) & 0xff
+	.byte	(val) & 0xff	;
 
 #define TREE_HDR(tree) \
-	.balign	4		; \
+	.balign	8		; \
 	.globl	_##tree		; \
 _##tree:	\
 tree:	\
@@ -30,17 +30,18 @@ tree:	\
 	FDTLONG(0x11)		; \
 	FDTLONG(0x10)		; \
 	FDTLONG(0)		; \
-	FDTLONG(tree##_end - tree##_strings) ; \
-	FDTLONG(tree##_strings - tree##_struct) ;
+	FDTLONG(tree##_strings_end - tree##_strings) ; \
+	FDTLONG(tree##_struct_end - tree##_struct) ;
 
 #define RSVMAP_ENTRY(addr, len) \
 	FDTQUAD(addr)		; \
-	FDTQUAD(len)		;
+	FDTQUAD(len)		; \
 
 #define EMPTY_RSVMAP(tree) \
 	.balign	8		; \
 tree##_rsvmap:			; \
-	RSVMAP_ENTRY(0, 0)
+	RSVMAP_ENTRY(0, 0) \
+tree##_rsvmap_end:		;
 
 #define PROPHDR(tree, name, len) \
 	FDTLONG(FDT_PROP)	; \
@@ -50,26 +51,26 @@ tree##_rsvmap:			; \
 #define PROP_INT(tree, name, val) \
 	PROPHDR(tree, name, 4) \
 	/* For ease of testing the property values go in native-endian */ \
-	.long	val
+	.long	val		;
 
 #define PROP_STR(tree, name, str) \
 	PROPHDR(tree, name, 55f - 54f) \
 54:	\
 	.string	str		; \
 55:	\
-	.balign	4
+	.balign	4		;
 
 #define BEGIN_NODE(name) \
 	FDTLONG(FDT_BEGIN_NODE)	; \
 	.string	name		; \
-	.balign 4
+	.balign 4		;
 
 #define END_NODE \
 	FDTLONG(FDT_END_NODE)	;
 
 #define STRING(tree, name, str) \
-tree##_##name:	\
-	.string	str
+tree##_##name:			; \
+	.string	str		;
 
 	.data
 
@@ -80,6 +81,7 @@ test_tree1_rsvmap:
 	RSVMAP_ENTRY(TEST_ADDR_1, TEST_SIZE_1)
 	RSVMAP_ENTRY(TEST_ADDR_2, TEST_SIZE_2)
 	RSVMAP_ENTRY(0, 0)
+test_tree1_rsvmap_end:
 
 test_tree1_struct:
 	BEGIN_NODE("")
@@ -108,13 +110,16 @@ test_tree1_struct:
 
 	END_NODE
 	FDTLONG(FDT_END)
+test_tree1_struct_end:
 
 test_tree1_strings:
 	STRING(test_tree1, compatible, "compatible")
 	STRING(test_tree1, prop_int, "prop-int")
 	STRING(test_tree1, prop_str, "prop-str")
+test_tree1_strings_end:
 test_tree1_end:
 
+
 	TREE_HDR(truncated_property)
 	EMPTY_RSVMAP(truncated_property)
 
@@ -122,7 +127,10 @@ truncated_property_struct:
 	BEGIN_NODE("")
 	PROPHDR(truncated_property, prop_truncated, 4)
 	/* Oops, no actual property data here */
+truncated_property_struct_end:
 
 truncated_property_strings:
 	STRING(truncated_property, prop_truncated, "truncated")
+truncated_property_strings_end:
+
 truncated_property_end:

-- 
Alioth's /usr/local/bin/git-commit-notice on /srv/git.debian.org/git/crosstoolchain/device-tree-compiler.git