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authorH.J. Lu <hjl.tools@gmail.com>2007-08-02 16:02:01 +0000
committerH.J. Lu <hjl.tools@gmail.com>2007-08-02 16:02:01 +0000
commitbd33be6e270cc4e725aa785c0db7fd172a6aa273 (patch)
treedcbd2ed2f926acee5e74813e3addaaefc1f041aa /include/coff
parent7a3c21c92f0369b5d18c5c76dc4ba61dbb1f8dd2 (diff)
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2007-08-02 H.J. Lu <hongjiu.lu@intel.com> * coffcode.h (ALIGN_SET): Removed. (ELIFALIGN_SET): Likewise. (coff_set_alignment_hook): Handle IMAGE_SCN_ALIGN_128BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_2048BYTES, IMAGE_SCN_ALIGN_4096BYTES and IMAGE_SCN_ALIGN_8192BYTES. include/coff/ 2007-08-02 H.J. Lu <hongjiu.lu@intel.com> * pe.h (IMAGE_SCN_ALIGN_POWER_BIT_POS): New. (IMAGE_SCN_ALIGN_POWER_BIT_MASK): Likewise. (IMAGE_SCN_ALIGN_POWER_NUM): Likewise. (IMAGE_SCN_ALIGN_POWER_CONST): Likewise. (IMAGE_SCN_ALIGN_128BYTES): Likewise. (IMAGE_SCN_ALIGN_256BYTES): Likewise. (IMAGE_SCN_ALIGN_512BYTES): Likewise. (IMAGE_SCN_ALIGN_1024BYTES): Likewise. (IMAGE_SCN_ALIGN_2048BYTES): Likewise. (IMAGE_SCN_ALIGN_4096BYTES): Likewise. (IMAGE_SCN_ALIGN_8192BYTES): Likewise. (IMAGE_SCN_ALIGN_1BYTES): Redefined with IMAGE_SCN_ALIGN_POWER_CONST. (IMAGE_SCN_ALIGN_2BYTES): Likewise. (IMAGE_SCN_ALIGN_4BYTES): Likewise. (IMAGE_SCN_ALIGN_8BYTES): Likewise. (IMAGE_SCN_ALIGN_16BYTES): Likewise. (IMAGE_SCN_ALIGN_32BYTES): Likewise. (IMAGE_SCN_ALIGN_64BYTES): Likewise.
Diffstat (limited to 'include/coff')
-rw-r--r--include/coff/ChangeLog22
-rw-r--r--include/coff/pe.h30
2 files changed, 45 insertions, 7 deletions
diff --git a/include/coff/ChangeLog b/include/coff/ChangeLog
index bc1c922..936cefa 100644
--- a/include/coff/ChangeLog
+++ b/include/coff/ChangeLog
@@ -1,3 +1,25 @@
+2007-08-02 H.J. Lu <hongjiu.lu@intel.com>
+
+ * pe.h (IMAGE_SCN_ALIGN_POWER_BIT_POS): New.
+ (IMAGE_SCN_ALIGN_POWER_BIT_MASK): Likewise.
+ (IMAGE_SCN_ALIGN_POWER_NUM): Likewise.
+ (IMAGE_SCN_ALIGN_POWER_CONST): Likewise.
+ (IMAGE_SCN_ALIGN_128BYTES): Likewise.
+ (IMAGE_SCN_ALIGN_256BYTES): Likewise.
+ (IMAGE_SCN_ALIGN_512BYTES): Likewise.
+ (IMAGE_SCN_ALIGN_1024BYTES): Likewise.
+ (IMAGE_SCN_ALIGN_2048BYTES): Likewise.
+ (IMAGE_SCN_ALIGN_4096BYTES): Likewise.
+ (IMAGE_SCN_ALIGN_8192BYTES): Likewise.
+ (IMAGE_SCN_ALIGN_1BYTES): Redefined with
+ IMAGE_SCN_ALIGN_POWER_CONST.
+ (IMAGE_SCN_ALIGN_2BYTES): Likewise.
+ (IMAGE_SCN_ALIGN_4BYTES): Likewise.
+ (IMAGE_SCN_ALIGN_8BYTES): Likewise.
+ (IMAGE_SCN_ALIGN_16BYTES): Likewise.
+ (IMAGE_SCN_ALIGN_32BYTES): Likewise.
+ (IMAGE_SCN_ALIGN_64BYTES): Likewise.
+
2007-07-12 Kai Tietz <kai.tietz@onevision.com>
* internal.h (struct internal_syment): Use bfd_hostptr_t for
diff --git a/include/coff/pe.h b/include/coff/pe.h
index 277621c..5a4d960 100644
--- a/include/coff/pe.h
+++ b/include/coff/pe.h
@@ -66,13 +66,29 @@
#define IMAGE_SCN_MEM_LOCKED 0x00040000
#define IMAGE_SCN_MEM_PRELOAD 0x00080000
-#define IMAGE_SCN_ALIGN_1BYTES 0x00100000
-#define IMAGE_SCN_ALIGN_2BYTES 0x00200000
-#define IMAGE_SCN_ALIGN_4BYTES 0x00300000
-#define IMAGE_SCN_ALIGN_8BYTES 0x00400000
-#define IMAGE_SCN_ALIGN_16BYTES 0x00500000 /* Default alignment if no others are specified. */
-#define IMAGE_SCN_ALIGN_32BYTES 0x00600000
-#define IMAGE_SCN_ALIGN_64BYTES 0x00700000
+/* Bit position in the s_flags field where the alignment values start. */
+#define IMAGE_SCN_ALIGN_POWER_BIT_POS 20
+#define IMAGE_SCN_ALIGN_POWER_BIT_MASK 0x00f00000
+#define IMAGE_SCN_ALIGN_POWER_NUM(val) \
+ (((val) >> IMAGE_SCN_ALIGN_POWER_BIT_POS) - 1)
+#define IMAGE_SCN_ALIGN_POWER_CONST(val) \
+ (((val) + 1) << IMAGE_SCN_ALIGN_POWER_BIT_POS)
+
+#define IMAGE_SCN_ALIGN_1BYTES IMAGE_SCN_ALIGN_POWER_CONST (0)
+#define IMAGE_SCN_ALIGN_2BYTES IMAGE_SCN_ALIGN_POWER_CONST (1)
+#define IMAGE_SCN_ALIGN_4BYTES IMAGE_SCN_ALIGN_POWER_CONST (2)
+#define IMAGE_SCN_ALIGN_8BYTES IMAGE_SCN_ALIGN_POWER_CONST (3)
+/* Default alignment if no others are specified. */
+#define IMAGE_SCN_ALIGN_16BYTES IMAGE_SCN_ALIGN_POWER_CONST (4)
+#define IMAGE_SCN_ALIGN_32BYTES IMAGE_SCN_ALIGN_POWER_CONST (5)
+#define IMAGE_SCN_ALIGN_64BYTES IMAGE_SCN_ALIGN_POWER_CONST (6)
+#define IMAGE_SCN_ALIGN_128BYTES IMAGE_SCN_ALIGN_POWER_CONST (7)
+#define IMAGE_SCN_ALIGN_256BYTES IMAGE_SCN_ALIGN_POWER_CONST (8)
+#define IMAGE_SCN_ALIGN_512BYTES IMAGE_SCN_ALIGN_POWER_CONST (9)
+#define IMAGE_SCN_ALIGN_1024BYTES IMAGE_SCN_ALIGN_POWER_CONST (10)
+#define IMAGE_SCN_ALIGN_2048BYTES IMAGE_SCN_ALIGN_POWER_CONST (11)
+#define IMAGE_SCN_ALIGN_4096BYTES IMAGE_SCN_ALIGN_POWER_CONST (12)
+#define IMAGE_SCN_ALIGN_8192BYTES IMAGE_SCN_ALIGN_POWER_CONST (13)
#define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000 /* Section contains extended relocations. */
#define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 /* Section is not cachable. */