[Gmp-commit] /var/hg/gmp: 3 new changesets

[mercurial at gmplib.org]

details:   /var/hg/gmp/rev/5be72d6fc677
changeset: 14511:5be72d6fc677
user:      Torbjorn Granlund <tege at gmplib.org>
date:      Fri Dec 02 17:54:33 2011 +0100
description:
(PROTECT, IFELF): New defines.

details:   /var/hg/gmp/rev/74ceaadbc8d1
changeset: 14512:74ceaadbc8d1
user:      Torbjorn Granlund <tege at gmplib.org>
date:      Fri Dec 02 18:17:07 2011 +0100
description:
Use PROTECT.

details:   /var/hg/gmp/rev/8fdad5ed2fdb
changeset: 14513:8fdad5ed2fdb
user:      Torbjorn Granlund <tege at gmplib.org>
date:      Fri Dec 02 18:17:37 2011 +0100
description:
*** empty log message ***

diffstat:

 ChangeLog                        |   9 +++++++++
 mpn/x86_64/darwin.m4             |  16 ++++++++++++++++
 mpn/x86_64/dos64.m4              |  14 ++++++++++++++
 mpn/x86_64/invert_limb.asm       |   2 +-
 mpn/x86_64/invert_limb_table.asm |   2 ++
 mpn/x86_64/x86_64-defs.m4        |  18 ++++++++++++++++++
 6 files changed, 60 insertions(+), 1 deletions(-)

diffs (121 lines):

diff -r c90d8d7ddd21 -r 8fdad5ed2fdb ChangeLog
--- a/ChangeLog	Thu Dec 01 23:09:33 2011 +0100
+++ b/ChangeLog	Fri Dec 02 18:17:37 2011 +0100
@@ -1,3 +1,12 @@
+2011-12-02  Torbjorn Granlund  <tege at gmplib.org>
+
+	* mpn/x86_64/invert_limb_table.asm: Use PROTECT.
+	* mpn/x86_64/invert_limb.asm: Likewise.
+
+	* mpn/x86_64/darwin.m4 (PROTECT, IFELF): New defines.
+	* mpn/x86_64/dos64.m4 (PROTECT, IFELF): New defines.
+	* mpn/x86_64/x86_64-defs.m4 (PROTECT, IFELF): New defines.
+
 2011-12-01  Torbjorn Granlund  <tege at gmplib.org>
 
 	* mpn/x86_64/fat/fat.c: Copy fake cpuid code from x86/fat/fat.c.
diff -r c90d8d7ddd21 -r 8fdad5ed2fdb mpn/x86_64/darwin.m4
--- a/mpn/x86_64/darwin.m4	Thu Dec 01 23:09:33 2011 +0100
+++ b/mpn/x86_64/darwin.m4	Fri Dec 02 18:17:37 2011 +0100
@@ -31,4 +31,20 @@
 
 define(`JUMPTABSECT', `DATA')
 
+
+dnl  Target ABI macros.  For Darwin we override IFELF (and leave default for
+dnl  IFDOS and IFSTD).
+
+define(`IFELF',   `')
+
+
+dnl  Usage: PROTECT(symbol)
+dnl
+dnl  Used for private GMP symbols that should never be overridden by users.
+dnl  This can save reloc entries and improve shlib sharing as well as
+dnl  application startup times
+
+define(`PROTECT',  `')
+
+
 divert`'dnl
diff -r c90d8d7ddd21 -r 8fdad5ed2fdb mpn/x86_64/dos64.m4
--- a/mpn/x86_64/dos64.m4	Thu Dec 01 23:09:33 2011 +0100
+++ b/mpn/x86_64/dos64.m4	Fri Dec 02 18:17:37 2011 +0100
@@ -53,7 +53,21 @@
 
 define(`PIC')
 
+
+dnl  Target ABI macros.  For DOS64 we override the defaults.
+
 define(`IFDOS',   `$1')
 define(`IFSTD',   `')
+define(`IFELF',   `')
+
+
+dnl  Usage: PROTECT(symbol)
+dnl
+dnl  Used for private GMP symbols that should never be overridden by users.
+dnl  This can save reloc entries and improve shlib sharing as well as
+dnl  application startup times
+
+define(`PROTECT',  `')
+
 
 divert`'dnl
diff -r c90d8d7ddd21 -r 8fdad5ed2fdb mpn/x86_64/invert_limb.asm
--- a/mpn/x86_64/invert_limb.asm	Thu Dec 01 23:09:33 2011 +0100
+++ b/mpn/x86_64/invert_limb.asm	Fri Dec 02 18:17:37 2011 +0100
@@ -36,7 +36,7 @@
 ABI_SUPPORT(DOS64)
 ABI_SUPPORT(STD64)
 
-IFSTD(`	.protected mpn_invert_limb_table ')
+PROTECT(`mpn_invert_limb_table')
 
 ASM_START()
 	TEXT
diff -r c90d8d7ddd21 -r 8fdad5ed2fdb mpn/x86_64/invert_limb_table.asm
--- a/mpn/x86_64/invert_limb_table.asm	Thu Dec 01 23:09:33 2011 +0100
+++ b/mpn/x86_64/invert_limb_table.asm	Fri Dec 02 18:17:37 2011 +0100
@@ -24,6 +24,8 @@
 ABI_SUPPORT(DOS64)
 ABI_SUPPORT(STD64)
 
+PROTECT(`mpn_invert_limb_table')
+
 ASM_START()
 C Table entry X contains floor (0x7fd00 / (0x100 + X))
 
diff -r c90d8d7ddd21 -r 8fdad5ed2fdb mpn/x86_64/x86_64-defs.m4
--- a/mpn/x86_64/x86_64-defs.m4	Thu Dec 01 23:09:33 2011 +0100
+++ b/mpn/x86_64/x86_64-defs.m4	Fri Dec 02 18:17:37 2011 +0100
@@ -169,10 +169,28 @@
 
 define(`JUMPTABSECT', `.section	.data.rel.ro.local,"aw", at progbits')
 
+
+dnl  These macros are defined just for DOS64, where they provide calling
+dnl  sequence glue code.
+
 define(`DOS64_ENTRY',`')
 define(`DOS64_EXIT',`')
 
+
+dnl  Target ABI macros.
+
 define(`IFDOS',   `')
 define(`IFSTD',   `$1')
+define(`IFELF',   `$1')
+
+
+dnl  Usage: PROTECT(symbol)
+dnl
+dnl  Used for private GMP symbols that should never be overridden by users.
+dnl  This can save reloc entries and improve shlib sharing as well as
+dnl  application startup times
+
+define(`PROTECT',  `.protected $1')
+
 
 divert`'dnl