[asterisk-commits] kmoore: branch 10 r361956 - in /branches/10: ./ build_tools/ codecs/gsm/ code...

SVN commits to the Asterisk project asterisk-commits at lists.digium.com
Thu Apr 12 10:01:36 CDT 2012


Author: kmoore
Date: Thu Apr 12 10:01:13 2012
New Revision: 361956

URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=361956
Log:
Simplify build system architecture optimization

This change to the build system rips out any usage of PROC along with
architecture-specific optimizations in favor of using -march=native where it is
supported.  This fixes broken builds on 64bit Intel systems and results in
better optimized code on systems running GCC 4.2+.

Review: https://reviewboard.asterisk.org/r/1852/
(closes issue ASTERISK-19462)
........

Merged revisions 361955 from http://svn.asterisk.org/svn/asterisk/branches/1.8

Modified:
    branches/10/   (props changed)
    branches/10/Makefile
    branches/10/Makefile.rules
    branches/10/build_tools/cflags.xml
    branches/10/build_tools/menuselect-deps.in
    branches/10/codecs/gsm/Makefile
    branches/10/codecs/gsm/src/k6opt.s
    branches/10/codecs/lpc10/Makefile
    branches/10/configure
    branches/10/configure.ac
    branches/10/makeopts.in

Propchange: branches/10/
------------------------------------------------------------------------------
Binary property 'branch-1.8-merged' - no diff available.

Modified: branches/10/Makefile
URL: http://svnview.digium.com/svn/asterisk/branches/10/Makefile?view=diff&rev=361956&r1=361955&r2=361956
==============================================================================
--- branches/10/Makefile (original)
+++ branches/10/Makefile Thu Apr 12 10:01:13 2012
@@ -64,7 +64,6 @@
 export ASTKEYDIR
 
 export OSARCH			# Operating system
-export PROC			# Processor type
 
 export NOISY_BUILD		# Used in Makefile.rules
 export MENUSELECT_CFLAGS	# Options selected in menuselect.
@@ -163,39 +162,6 @@
 # Create OPTIONS variable, but probably we can assign directly to ASTCFLAGS
 OPTIONS=
 
-ifeq ($(OSARCH),linux-gnu)
-  ifeq ($(PROC),x86_64)
-    # You must have GCC 3.4 to use k8, otherwise use athlon
-    PROC=k8
-    #PROC=athlon
-  endif
-
-  ifeq ($(PROC),sparc64)
-    #The problem with sparc is the best stuff is in newer versions of gcc (post 3.0) only.
-    #This works for even old (2.96) versions of gcc and provides a small boost either way.
-    #A ultrasparc cpu is really v9 but the stock debian stable 3.0 gcc doesn't support it.
-    #So we go lowest common available by gcc and go a step down, still a step up from
-    #the default as we now have a better instruction set to work with. - Belgarath
-    PROC=ultrasparc
-    OPTIONS+=$(shell if $(CC) -mtune=$(PROC) -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-mtune=$(PROC)"; fi)
-    OPTIONS+=$(shell if $(CC) -mcpu=v8 -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-mcpu=v8"; fi)
-    OPTIONS+=-fomit-frame-pointer
-  endif
-
-  ifeq ($(PROC),arm)
-    # The Cirrus logic is the only heavily shipping arm processor with a real floating point unit
-    ifeq ($(SUB_PROC),maverick)
-      OPTIONS+=-fsigned-char -mcpu=ep9312
-    else
-      ifeq ($(SUB_PROC),xscale)
-        OPTIONS+=-fsigned-char -mcpu=xscale
-      else
-        OPTIONS+=-fsigned-char 
-      endif
-    endif
-  endif
-endif
-
 ifeq ($(findstring -save-temps,$(_ASTCFLAGS) $(ASTCFLAGS)),)
   ifeq ($(findstring -pipe,$(_ASTCFLAGS) $(ASTCFLAGS)),)
     _ASTCFLAGS+=-pipe
@@ -224,26 +190,7 @@
   _ASTCFLAGS+=-isystem /usr/local/include
 endif
 
-ifeq ($(findstring -march,$(_ASTCFLAGS) $(ASTCFLAGS)),)
-  ifneq ($(AST_MARCH_NATIVE),)
-    _ASTCFLAGS+=$(AST_MARCH_NATIVE)
-  else
-    ifneq ($(PROC),ultrasparc)
-      _ASTCFLAGS+=$(shell if $(CC) -march=$(PROC) -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-march=$(PROC)"; fi)
-    endif
-  endif
-endif
-
-ifeq ($(PROC),ppc)
-  _ASTCFLAGS+=-fsigned-char
-endif
-
 ifeq ($(OSARCH),FreeBSD)
-  ifeq ($(findstring -march,$(_ASTCFLAGS) $(ASTCFLAGS)),)
-    ifeq ($(PROC),i386)
-      _ASTCFLAGS+=-march=i686
-    endif
-  endif
   # -V is understood by BSD Make, not by GNU make.
   BSDVERSION=$(shell make -V OSVERSION -f /usr/share/mk/bsd.port.subdir.mk)
   _ASTCFLAGS+=$(shell if test $(BSDVERSION) -lt 500016 ; then echo "-D_THREAD_SAFE"; fi)

Modified: branches/10/Makefile.rules
URL: http://svnview.digium.com/svn/asterisk/branches/10/Makefile.rules?view=diff&rev=361956&r1=361955&r2=361956
==============================================================================
--- branches/10/Makefile.rules (original)
+++ branches/10/Makefile.rules Thu Apr 12 10:01:13 2012
@@ -84,6 +84,10 @@
 COMPILE_DOUBLE=yes
 endif
 
+ifeq ($(findstring BUILD_NATIVE,$(MENUSELECT_CFLAGS)),BUILD_NATIVE)
+    _ASTCFLAGS+=-march=native
+endif
+
 %.o: %.s
 	$(ECHO_PREFIX) echo "   [AS] $< -> $@"
 ifeq ($(COMPILE_DOUBLE),yes)

Modified: branches/10/build_tools/cflags.xml
URL: http://svnview.digium.com/svn/asterisk/branches/10/build_tools/cflags.xml?view=diff&rev=361956&r1=361955&r2=361956
==============================================================================
--- branches/10/build_tools/cflags.xml (original)
+++ branches/10/build_tools/cflags.xml Thu Apr 12 10:01:13 2012
@@ -80,4 +80,9 @@
 		<member name="INTEGER_CALLERID" displayname="Use the (less accurate) integer-based method for decoding FSK tones (for embedded systems)">
 			<support_level>extended</support_level>
 		</member>
+		<member name="BUILD_NATIVE" displayname="Allow compiler to generate code optimized for the CPU on which the build is performed.">
+			<support_level>core</support_level>
+			<defaultenabled>yes</defaultenabled>
+			<depend>native_arch</depend>
+		</member>
 	</category>

Modified: branches/10/build_tools/menuselect-deps.in
URL: http://svnview.digium.com/svn/asterisk/branches/10/build_tools/menuselect-deps.in?view=diff&rev=361956&r1=361955&r2=361956
==============================================================================
--- branches/10/build_tools/menuselect-deps.in (original)
+++ branches/10/build_tools/menuselect-deps.in Thu Apr 12 10:01:13 2012
@@ -66,3 +66,4 @@
 WINARCH=@PBX_WINARCH@
 ZLIB=@PBX_ZLIB@
 TIMERFD=@PBX_TIMERFD@
+NATIVE_ARCH=@AST_NATIVE_ARCH@

Modified: branches/10/codecs/gsm/Makefile
URL: http://svnview.digium.com/svn/asterisk/branches/10/codecs/gsm/Makefile?view=diff&rev=361956&r1=361955&r2=361956
==============================================================================
--- branches/10/codecs/gsm/Makefile (original)
+++ branches/10/codecs/gsm/Makefile Thu Apr 12 10:01:13 2012
@@ -43,35 +43,6 @@
 
 ifeq ($(shell $(CC) -v 2>&1 | awk '/^gcc version/ { split($$3, v, "."); printf "%s.%s\n", v[1], v[2]; }' ),4.2)
 OPTIMIZE=-O2
-endif
-
-# If the compiler's '-march' flag has been specified already, then assume it's a value
-# that is what the user wants (or has been determined by the configure script). If not,
-# do some simple logic to set a decent value
-ifeq ($(findstring -march,$(_ASTCFLAGS) $(ASTCFLAGS)),)
-  ifeq (,$(findstring $(shell uname -s),Darwin SunOS))
-    ifeq (,$(strip $(findstring $(PROC) ,"x86_64 amd64 ultrasparc sparc64 arm armv5b armeb ppc powerpc ppc64 ia64 s390 bfin mipsel mips ")))
-      ifeq (,$(strip $(findstring $(shell uname -m) ,"ppc ppc64 alpha armv4l s390 ")))
-        OPTIMIZE+=-march=$(PROC)
-      endif
-    endif
-  else
-    ifneq (,$(findstring $(OSARCH),Darwin))
-      ifeq ($(shell if test `/usr/bin/sw_vers -productVersion | cut -c4` -gt 5; then echo 6; else echo 0; fi),6)
-        # Snow Leopard/Lion reports i386, even though it's really x86_64
-        OPTIMIZE+=-mtune=native
-      endif
-    endif
-  endif
-
-  #The problem with sparc is the best stuff is in newer versions of gcc (post 3.0) only.
-  #This works for even old (2.96) versions of gcc and provides a small boost either way.
-  #A ultrasparc cpu is really v9 but the stock debian stable 3.0 gcc doesn't support it.
-  #So we go lowest common available by gcc and go a step down, still a step up from
-  #the default as we now have a better instruction set to work with. - Belgarath
-  ifeq ($(PROC),ultrasparc)
-  OPTIMIZE+=-mcpu=v8 -mtune=$(PROC) -O3 
-  endif
 endif
 
 PG =
@@ -224,17 +195,6 @@
 		$(SRC)/short_term.c	\
 		$(SRC)/table.c
 
-# add k6-specific code only if not on a non-k6 hardware or proc.
-# XXX Keep a space after each findstring argument
-# XXX should merge with GSM_OBJECTS
-ifeq ($(OSARCH),linux-gnu)
-ifeq (,$(findstring $(shell uname -m) , x86_64 amd64 ppc ppc64 alpha armv4l sparc64 parisc s390 ))
-ifeq (,$(findstring $(PROC) , arm armv5b armeb powerpc ia64 s390 bfin mipsel mips ))
-GSM_SOURCES+= $(SRC)/k6opt.s
-endif
-endif
-endif
-
 TOAST_SOURCES = $(SRC)/toast.c 		\
 		$(SRC)/toast_lin.c	\
 		$(SRC)/toast_ulaw.c	\
@@ -279,14 +239,6 @@
 		$(SRC)/short_term.o	\
 		$(SRC)/table.o
 
-ifeq ($(OSARCH),linux-gnu)
-ifeq (,$(findstring $(shell uname -m) , x86_64 amd64 ppc ppc64 alpha armv4l sparc64 parisc ))
-ifeq (,$(findstring $(PROC) , arm armv5b armeb powerpc ia64 bfin mipsel mips ))
-GSM_OBJECTS+= $(SRC)/k6opt.o
-endif
-endif
-endif
-
 TOAST_OBJECTS =	$(SRC)/toast.o 		\
 		$(SRC)/toast_lin.o	\
 		$(SRC)/toast_ulaw.o	\

Modified: branches/10/codecs/gsm/src/k6opt.s
URL: http://svnview.digium.com/svn/asterisk/branches/10/codecs/gsm/src/k6opt.s?view=diff&rev=361956&r1=361955&r2=361956
==============================================================================
--- branches/10/codecs/gsm/src/k6opt.s (original)
+++ branches/10/codecs/gsm/src/k6opt.s Thu Apr 12 10:01:13 2012
@@ -1,739 +1,0 @@
-	.file	"k6opt.s"
-	.version	"01.01"
-/* gcc2_compiled.: */
-.section	.rodata
-	.align 4
-	.type	 coefs, at object
-	.size	 coefs,24
-coefs:
-	.value -134
-	.value -374
-	.value 0
-	.value 2054
-	.value 5741
-	.value 8192
-	.value 5741
-	.value 2054
-	.value 0
-	.value -374
-	.value -134
-	.value 0
-.text
-	.align 4
-/* void Weighting_filter (const short *e, short *x) */
-.globl Weighting_filter
-	.type	 Weighting_filter, at function
-Weighting_filter:
-	pushl %ebp
-	movl %esp,%ebp
-	pushl %edi
-	pushl %esi
-	pushl %ebx
-	movl 12(%ebp),%edi
-	movl 8(%ebp),%ebx
-	addl $-10,%ebx
-	emms
-	movl $0x1000,%eax; movd %eax,%mm5  /* for rounding */
-	movq coefs,%mm1
-	movq coefs+8,%mm2
-	movq coefs+16,%mm3
-	xorl %esi,%esi
-	.p2align 2
-.L21:
-	movq (%ebx,%esi,2),%mm0
-	pmaddwd %mm1,%mm0
-
-	movq 8(%ebx,%esi,2),%mm4
-	pmaddwd %mm2,%mm4
-	paddd %mm4,%mm0
-
-	movq 16(%ebx,%esi,2),%mm4
-	pmaddwd %mm3,%mm4
-	paddd %mm4,%mm0
-
-	movq %mm0,%mm4
-	punpckhdq %mm0,%mm4  /* mm4 has high int32 of mm0 dup'd */
-	paddd %mm4,%mm0;
-
-	paddd %mm5,%mm0 /* add for roundoff */
-	psrad $13,%mm0
-	packssdw %mm0,%mm0	
-	movd %mm0,%eax  /* ax has result */
-	movw %ax,(%edi,%esi,2)
-	incl %esi
-	cmpl $39,%esi
-	jle .L21
-	emms
-	popl %ebx
-	popl %esi
-	popl %edi
-	leave
-	ret
-.Lfe1:
-	.size	 Weighting_filter,.Lfe1-Weighting_filter
-
-.macro ccstep n
-.if \n
-	movq \n(%edi),%mm1
-	movq \n(%esi),%mm2
-.else
-	movq (%edi),%mm1
-	movq (%esi),%mm2
-.endif
-	pmaddwd %mm2,%mm1
-	paddd %mm1,%mm0
-.endm
-
-	.align 4
-/* long k6maxcc(const short *wt, const short *dp, short *Nc_out) */
-.globl k6maxcc
-	.type	 k6maxcc, at function
-k6maxcc:
-	pushl %ebp
-	movl %esp,%ebp
-	pushl %edi
-	pushl %esi
-	pushl %ebx
-	emms
-	movl 8(%ebp),%edi
-	movl 12(%ebp),%esi
-	movl $0,%edx  /* will be maximum inner-product */
-	movl $40,%ebx
-	movl %ebx,%ecx /* will be index of max inner-product */
-	subl $80,%esi
-	.p2align 2
-.L41:
-	movq (%edi),%mm0
-	movq (%esi),%mm2
-	pmaddwd %mm2,%mm0
-	ccstep 8
-	ccstep 16
-	ccstep 24
-	ccstep 32
-	ccstep 40
-	ccstep 48
-	ccstep 56
-	ccstep 64
-	ccstep 72
-
-	movq %mm0,%mm1
-	punpckhdq %mm0,%mm1  /* mm1 has high int32 of mm0 dup'd */
-	paddd %mm1,%mm0;
-	movd %mm0,%eax  /* eax has result */
-
-	cmpl %edx,%eax
-	jle .L40
-	movl %eax,%edx
-	movl %ebx,%ecx
-	.p2align 2
-.L40:
-	subl $2,%esi
-	incl %ebx
-	cmpl $120,%ebx
-	jle .L41
-	movl 16(%ebp),%eax
-	movw %cx,(%eax)
-	movl %edx,%eax
-	emms
-	popl %ebx
-	popl %esi
-	popl %edi
-	leave
-	ret
-.Lfe2:
-	.size	 k6maxcc,.Lfe2-k6maxcc
-
-
-	.align 4
-/* long k6iprod (const short *p, const short *q, int n) */
-.globl k6iprod
-	.type	 k6iprod, at function
-k6iprod:
-	pushl %ebp
-	movl %esp,%ebp
-	pushl %edi
-	pushl %esi
-	emms
-	pxor %mm0,%mm0
-	movl 8(%ebp),%esi
-	movl 12(%ebp),%edi
-	movl 16(%ebp),%eax
-	leal -32(%esi,%eax,2),%edx /* edx = top - 32 */
-
-	cmpl %edx,%esi; ja .L202
-
-	.p2align 2
-.L201:
-	ccstep 0
-	ccstep 8
-	ccstep 16
-	ccstep 24
-
-	addl $32,%esi
-	addl $32,%edi
-	cmpl %edx,%esi; jbe .L201
-
-	.p2align 2
-.L202:
-	addl $24,%edx  /* now edx = top-8 */
-	cmpl %edx,%esi; ja .L205
-
-	.p2align 2
-.L203:
-	ccstep 0
-
-	addl $8,%esi
-	addl $8,%edi
-	cmpl %edx,%esi; jbe .L203
-
-	.p2align 2
-.L205:
-	addl $4,%edx  /* now edx = top-4 */
-	cmpl %edx,%esi; ja .L207
-
-	movd (%edi),%mm1
-	movd (%esi),%mm2
-	pmaddwd %mm2,%mm1
-	paddd %mm1,%mm0
-
-	addl $4,%esi
-	addl $4,%edi
-
-	.p2align 2
-.L207:
-	addl $2,%edx  /* now edx = top-2 */
-	cmpl %edx,%esi; ja .L209
-
-	movswl (%edi),%eax
-	movd %eax,%mm1
-	movswl (%esi),%eax
-	movd %eax,%mm2
-	pmaddwd %mm2,%mm1
-	paddd %mm1,%mm0
-
-	.p2align 2
-.L209:
-	movq %mm0,%mm1
-	punpckhdq %mm0,%mm1  /* mm1 has high int32 of mm0 dup'd */
-	paddd %mm1,%mm0;
-	movd %mm0,%eax  /* eax has result */
-
-	emms
-	popl %esi
-	popl %edi
-	leave
-	ret
-.Lfe3:
-	.size	 k6iprod,.Lfe3-k6iprod
-
-
-	.align 4
-/* void k6vsraw P3((short *p, int n, int bits) */
-.globl k6vsraw
-	.type	 k6vsraw, at function
-k6vsraw:
-	pushl %ebp
-	movl %esp,%ebp
-	pushl %esi
-	movl 8(%ebp),%esi
-	movl 16(%ebp),%ecx
-	andl %ecx,%ecx; jle .L399
-	movl 12(%ebp),%eax
-	leal -16(%esi,%eax,2),%edx /* edx = top - 16 */
-	emms
-	movd %ecx,%mm3
-	movq ones,%mm2
-	psllw %mm3,%mm2; psrlw $1,%mm2
-	cmpl %edx,%esi; ja .L306
-
-	.p2align 2
-.L302: /* 8 words per iteration */
-	movq (%esi),%mm0
-	movq 8(%esi),%mm1
-	paddsw %mm2,%mm0
-	psraw %mm3,%mm0;
-	paddsw %mm2,%mm1
-	psraw %mm3,%mm1;
-	movq %mm0,(%esi)
-	movq %mm1,8(%esi)
-	addl $16,%esi
-	cmpl %edx,%esi
-	jbe .L302
-
-	.p2align 2
-.L306:
-	addl $12,%edx /* now edx = top-4 */
-	cmpl %edx,%esi; ja .L310
-
-	.p2align 2
-.L308: /* do up to 6 words, two at a time */
-	movd  (%esi),%mm0
-	paddsw %mm2,%mm0
-	psraw %mm3,%mm0;
-	movd %mm0,(%esi)
-	addl $4,%esi
-	cmpl %edx,%esi
-	jbe .L308
-
-	.p2align 2
-.L310:
-	addl $2,%edx /* now edx = top-2 */
-	cmpl %edx,%esi; ja .L315
-	
-	movzwl (%esi),%eax
-	movd %eax,%mm0
-	paddsw %mm2,%mm0
-	psraw %mm3,%mm0;
-	movd %mm0,%eax
-	movw %ax,(%esi)
-
-	.p2align 2
-.L315:
-	emms
-.L399:
-	popl %esi
-	leave
-	ret
-.Lfe4:
-	.size	 k6vsraw,.Lfe4-k6vsraw
-	
-	.align 4
-/* void k6vsllw P3((short *p, int n, int bits) */
-.globl k6vsllw
-	.type	 k6vsllw, at function
-k6vsllw:
-	pushl %ebp
-	movl %esp,%ebp
-	pushl %esi
-	movl 8(%ebp),%esi
-	movl 16(%ebp),%ecx
-	andl %ecx,%ecx; jle .L499
-	movl 12(%ebp),%eax
-	leal -16(%esi,%eax,2),%edx /* edx = top - 16 */
-	emms
-	movd %ecx,%mm3
-	cmpl %edx,%esi; ja .L406
-
-	.p2align 2
-.L402: /* 8 words per iteration */
-	movq (%esi),%mm0
-	movq 8(%esi),%mm1
-	psllw %mm3,%mm0;
-	psllw %mm3,%mm1;
-	movq %mm0,(%esi)
-	movq %mm1,8(%esi)
-	addl $16,%esi
-	cmpl %edx,%esi
-	jbe .L402
-
-	.p2align 2
-.L406:
-	addl $12,%edx /* now edx = top-4 */
-	cmpl %edx,%esi; ja .L410
-
-	.p2align 2
-.L408: /* do up to 6 words, two at a time */
-	movd (%esi),%mm0
-	psllw %mm3,%mm0;
-	movd %mm0,(%esi)
-	addl $4,%esi
-	cmpl %edx,%esi
-	jbe .L408
-
-	.p2align 2
-.L410:
-	addl $2,%edx /* now edx = top-2 */
-	cmpl %edx,%esi; ja .L415
-	
-	movzwl (%esi),%eax
-	movd %eax,%mm0
-	psllw %mm3,%mm0;
-	movd %mm0,%eax
-	movw %ax,(%esi)
-
-	.p2align 2
-.L415:
-	emms
-.L499:
-	popl %esi
-	leave
-	ret
-.Lfe5:
-	.size	 k6vsllw,.Lfe5-k6vsllw
-
-
-.section	.rodata
-	.align 4
-	.type	 extremes, at object
-	.size	 extremes,8
-extremes:
-	.long 0x80008000
-	.long 0x7fff7fff
-	.type	 ones, at object
-	.size	 ones,8
-ones:
-	.long 0x00010001
-	.long 0x00010001
-
-.text
-	.align 4
-/* long k6maxmin (const short *p, int n, short *out) */
-.globl k6maxmin
-	.type	 k6maxmin, at function
-k6maxmin:
-	pushl %ebp
-	movl %esp,%ebp
-	pushl %esi
-	emms
-	movl 8(%ebp),%esi
-	movl 12(%ebp),%eax
-	leal -8(%esi,%eax,2),%edx
-
-	cmpl %edx,%esi
-	jbe .L52
-	movd extremes,%mm0
-	movd extremes+4,%mm1
-	jmp .L58
-
-	.p2align 2
-.L52:
-	movq (%esi),%mm0   /* mm0 will be max's */
-	movq %mm0,%mm1     /* mm1 will be min's */
-	addl $8,%esi
-	cmpl %edx,%esi
-	ja .L56
-
-	.p2align 2
-.L54:
-	movq (%esi),%mm2
-
-	movq %mm2,%mm3
-	pcmpgtw %mm0,%mm3  /* mm3 is bitmask for words where mm2 > mm0 */ 
-	movq %mm3,%mm4
-	pand %mm2,%mm3     /* mm3 is mm2 masked to new max's */
-	pandn %mm0,%mm4    /* mm4 is mm0 masked to its max's */
-	por %mm3,%mm4
-	movq %mm4,%mm0     /* now mm0 is updated max's */
-	
-	movq %mm1,%mm3
-	pcmpgtw %mm2,%mm3  /* mm3 is bitmask for words where mm2 < mm1 */ 
-	pand %mm3,%mm2     /* mm2 is mm2 masked to new min's */
-	pandn %mm1,%mm3    /* mm3 is mm1 masked to its min's */
-	por %mm3,%mm2
-	movq %mm2,%mm1     /* now mm1 is updated min's */
-
-	addl $8,%esi
-	cmpl %edx,%esi
-	jbe .L54
-
-	.p2align 2
-.L56: /* merge down the 4-word max/mins to lower 2 words */
-
-	movq %mm0,%mm2
-	psrlq $32,%mm2
-	movq %mm2,%mm3
-	pcmpgtw %mm0,%mm3  /* mm3 is bitmask for words where mm2 > mm0 */ 
-	pand %mm3,%mm2     /* mm2 is mm2 masked to new max's */
-	pandn %mm0,%mm3    /* mm3 is mm0 masked to its max's */
-	por %mm3,%mm2
-	movq %mm2,%mm0     /* now mm0 is updated max's */
-
-	movq %mm1,%mm2
-	psrlq $32,%mm2
-	movq %mm1,%mm3
-	pcmpgtw %mm2,%mm3  /* mm3 is bitmask for words where mm2 < mm1 */ 
-	pand %mm3,%mm2     /* mm2 is mm2 masked to new min's */
-	pandn %mm1,%mm3    /* mm3 is mm1 masked to its min's */
-	por %mm3,%mm2
-	movq %mm2,%mm1     /* now mm1 is updated min's */
-
-	.p2align 2
-.L58:
-	addl $4,%edx       /* now dx = top-4 */
-	cmpl %edx,%esi
-	ja .L62
-	/* here, there are >= 2 words of input remaining */
-	movd (%esi),%mm2
-
-	movq %mm2,%mm3
-	pcmpgtw %mm0,%mm3  /* mm3 is bitmask for words where mm2 > mm0 */ 
-	movq %mm3,%mm4
-	pand %mm2,%mm3     /* mm3 is mm2 masked to new max's */
-	pandn %mm0,%mm4    /* mm4 is mm0 masked to its max's */
-	por %mm3,%mm4
-	movq %mm4,%mm0     /* now mm0 is updated max's */
-	
-	movq %mm1,%mm3
-	pcmpgtw %mm2,%mm3  /* mm3 is bitmask for words where mm2 < mm1 */ 
-	pand %mm3,%mm2     /* mm2 is mm2 masked to new min's */
-	pandn %mm1,%mm3    /* mm3 is mm1 masked to its min's */
-	por %mm3,%mm2
-	movq %mm2,%mm1     /* now mm1 is updated min's */
-
-	addl $4,%esi
-
-	.p2align 2
-.L62:
-	/* merge down the 2-word max/mins to 1 word */
-
-	movq %mm0,%mm2
-	psrlq $16,%mm2
-	movq %mm2,%mm3
-	pcmpgtw %mm0,%mm3  /* mm3 is bitmask for words where mm2 > mm0 */ 
-	pand %mm3,%mm2     /* mm2 is mm2 masked to new max's */
-	pandn %mm0,%mm3    /* mm3 is mm0 masked to its max's */
-	por %mm3,%mm2
-	movd %mm2,%ecx     /* cx is max so far */
-
-	movq %mm1,%mm2
-	psrlq $16,%mm2
-	movq %mm1,%mm3
-	pcmpgtw %mm2,%mm3  /* mm3 is bitmask for words where mm2 < mm1 */ 
-	pand %mm3,%mm2     /* mm2 is mm2 masked to new min's */
-	pandn %mm1,%mm3    /* mm3 is mm1 masked to its min's */
-	por %mm3,%mm2
-	movd %mm2,%eax     /* ax is min so far */
-	
-	addl $2,%edx       /* now dx = top-2 */
-	cmpl %edx,%esi
-	ja .L65
-
-	/* here, there is one word of input left */
-	cmpw (%esi),%cx
-	jge .L64
-	movw (%esi),%cx
-	.p2align 2
-.L64:
-	cmpw (%esi),%ax
-	jle .L65
-	movw (%esi),%ax
-
-	.p2align 2
-.L65:  /* (finally!) cx is the max, ax the min */
-	movswl %cx,%ecx
-	movswl %ax,%eax
-
-	movl 16(%ebp),%edx /* ptr to output max,min vals */
-	andl %edx,%edx; jz .L77
-	movw %cx,(%edx)  /* max */
-	movw %ax,2(%edx) /* min */
-	.p2align 2
-.L77:
-	/* now calculate max absolute val */
-	negl %eax
-	cmpl %ecx,%eax
-	jge .L81
-	movl %ecx,%eax
-	.p2align 2
-.L81:
-	emms
-	popl %esi
-	leave
-	ret
-.Lfe6:
-	.size	 k6maxmin,.Lfe6-k6maxmin
-
-/* void Short_term_analysis_filtering (short *u0, const short *rp0, int kn, short *s) */
-	.equiv pm_u0,8
-	.equiv pm_rp0,12
-	.equiv pm_kn,16
-	.equiv pm_s,20
-	.equiv lv_u_top,-4
-	.equiv lv_s_top,-8
-	.equiv lv_rp,-40 /* local version of rp0 with each word twice */
-	.align 4
-.globl Short_term_analysis_filteringx
-	.type	 Short_term_analysis_filteringx, at function
-Short_term_analysis_filteringx:
-	pushl %ebp
-	movl %esp,%ebp
-	subl $40,%esp
-	pushl %edi
-	pushl %esi
-
-	movl pm_rp0(%ebp),%esi;
-	leal lv_rp(%ebp),%edi;
-	cld
-	lodsw; stosw; stosw
-	lodsw; stosw; stosw
-	lodsw; stosw; stosw
-	lodsw; stosw; stosw
-	lodsw; stosw; stosw
-	lodsw; stosw; stosw
-	lodsw; stosw; stosw
-	lodsw; stosw; stosw
-	emms
-	movl $0x4000,%eax;
-	movd %eax,%mm4;
-	punpckldq %mm4,%mm4 /* (0x00004000,0x00004000) for rounding dword product pairs */
-
-	movl pm_u0(%ebp),%eax
-	addl $16,%eax
-	movl %eax,lv_u_top(%ebp) /* UTOP */
-	movl pm_s(%ebp),%edx  /* edx is local s ptr throughout below */
-	movl pm_kn(%ebp),%eax
-	leal (%edx,%eax,2),%eax
-	movl %eax,lv_s_top(%ebp)
-	cmpl %eax,%edx
-	jae .L179
-	.p2align 2
-.L181:
-	leal lv_rp(%ebp),%esi  /* RP */
-	movl pm_u0(%ebp),%edi  /* U  */
-	movw (%edx),%ax /* (0,DI) */
-	roll $16,%eax
-	movw (%edx),%ax /* (DI,DI) */
-	.p2align 2
-.L185: /* RP is %esi */
-	movl %eax,%ecx
-	movw (%edi),%ax  /* (DI,U) */
-	movd (%esi),%mm3 /* mm3 is (0,0,RP,RP) */
-	movw %cx,(%edi)
-
-	movd %eax,%mm2   /* mm2 is (0,0,DI,U) */
-	rorl $16,%eax 
-	movd %eax,%mm1   /* mm1 is (0,0,U,DI) */
-
-	movq %mm1,%mm0
-	pmullw %mm3,%mm0
-	pmulhw %mm3,%mm1
-	punpcklwd %mm1,%mm0 /* mm0 is (RP*U,RP*DI) */
-	paddd %mm4,%mm0     /* mm4 is 0x00004000,0x00004000 */
-	psrad $15,%mm0      /* (RP*U,RP*DI) adjusted */
-	packssdw %mm0,%mm0  /* (*,*,RP*U,RP*DI) adjusted and saturated to word */
-	paddsw %mm2,%mm0    /* mm0 is (?,?, DI', U') */
-	movd %mm0,%eax      /* (DI,U') */
-
-	addl $2,%edi
-	addl $4,%esi
-	cmpl lv_u_top(%ebp),%edi
-	jb .L185
-
-	rorl $16,%eax
-	movw %ax,(%edx) /* last DI goes to *s */
-	addl $2,%edx    /* next s */
-	cmpl lv_s_top(%ebp),%edx
-	jb .L181
-	.p2align 2
-.L179:
-	emms
-	popl %esi
-	popl %edi
-	leave
-	ret
-.Lfe7:
-	.size	 Short_term_analysis_filteringx,.Lfe7-Short_term_analysis_filteringx
-
-.end
-
-/* 'as' macro's seem to be case-insensitive */
-.macro STEP n
-.if \n
-	movd \n(%esi),%mm3 /* mm3 is (0,0,RP,RP) */
-.else
-	movd (%esi),%mm3 /* mm3 is (0,0,RP,RP) */
-.endif
-	movq %mm5,%mm1;
-	movd %mm4,%ecx; movw %cx,%ax  /* (DI,U) */
-	psllq $48,%mm1; psrlq $16,%mm4; por %mm1,%mm4
-	psllq $48,%mm0; psrlq $16,%mm5; por %mm0,%mm5
-
-	movd %eax,%mm2   /* mm2 is (0,0,DI,U) */
-	rorl $16,%eax 
-	movd %eax,%mm1   /* mm1 is (0,0,U,DI) */
-
-	movq %mm1,%mm0
-	pmullw %mm3,%mm0
-	pmulhw %mm3,%mm1
-	punpcklwd %mm1,%mm0 /* mm0 is (RP*U,RP*DI) */
-	paddd %mm6,%mm0     /* mm6 is 0x00004000,0x00004000 */
-	psrad $15,%mm0      /* (RP*U,RP*DI) adjusted */
-	packssdw %mm0,%mm0  /* (*,*,RP*U,RP*DI) adjusted and saturated to word */
-	paddsw %mm2,%mm0    /* mm0 is (?,?, DI', U') */
-	movd %mm0,%eax      /* (DI,U') */
-.endm
-
-/* void Short_term_analysis_filtering (short *u0, const short *rp0, int kn, short *s) */
-	.equiv pm_u0,8
-	.equiv pm_rp0,12
-	.equiv pm_kn,16
-	.equiv pm_s,20
-	.equiv lv_rp_top,-4
-	.equiv lv_s_top,-8
-	.equiv lv_rp,-40 /* local version of rp0 with each word twice */
-	.align 4
-.globl Short_term_analysis_filteringx
-	.type	 Short_term_analysis_filteringx, at function
-Short_term_analysis_filteringx:
-	pushl %ebp
-	movl %esp,%ebp
-	subl $56,%esp
-	pushl %edi
-	pushl %esi
-	pushl %ebx
-
-	movl pm_rp0(%ebp),%esi;
-	leal lv_rp(%ebp),%edi;
-	cld
-	lodsw; stosw; stosw
-	lodsw; stosw; stosw
-	lodsw; stosw; stosw
-	lodsw; stosw; stosw
-	lodsw; stosw; stosw
-	lodsw; stosw; stosw
-	lodsw; stosw; stosw
-	lodsw; stosw; stosw
-	movl %edi,lv_rp_top(%ebp)
-	emms
-
-	movl $0x4000,%eax;
-	movd %eax,%mm6;
-	punpckldq %mm6,%mm6 /* (0x00004000,0x00004000) for rounding dword product pairs */
-
-	movl pm_u0(%ebp),%ebx
-	movq (%ebx),%mm4; movq 8(%ebx),%mm5 /* the 8 u's */
-	movl pm_s(%ebp),%edx  /* edx is local s ptr throughout below */
-	movl pm_kn(%ebp),%eax
-	leal (%edx,%eax,2),%eax
-	movl %eax,lv_s_top(%ebp)
-	cmpl %eax,%edx
-	jae .L179
-	.p2align 2
-.L181:
-	leal lv_rp(%ebp),%esi  /* RP */
-	movw (%edx),%ax /* (0,DI) */
-	roll $16,%eax
-	movw (%edx),%ax /* (DI,DI) */
-	movd %eax,%mm0
-	.p2align 2
-.L185: /* RP is %esi */
-	step 0
-	step 4
-	step 8
-	step 12
-/*
-	step 16
-	step 20
-	step 24
-	step 28
-*/
-	addl $16,%esi
-	cmpl lv_rp_top(%ebp),%esi 
-	jb .L185
-
-	rorl $16,%eax
-	movw %ax,(%edx) /* last DI goes to *s */
-	addl $2,%edx    /* next s */
-	cmpl lv_s_top(%ebp),%edx
-	jb .L181
-.L179:
-	movq %mm4,(%ebx); movq %mm5,8(%ebx) /* the 8 u's */
-	emms
-	popl %ebx
-	popl %esi
-	popl %edi
-	leave
-	ret
-.Lfe7:
-	.size	 Short_term_analysis_filteringx,.Lfe7-Short_term_analysis_filteringx
-	.ident	"GCC: (GNU) 2.95.2 19991109 (Debian GNU/Linux)"

Modified: branches/10/codecs/lpc10/Makefile
URL: http://svnview.digium.com/svn/asterisk/branches/10/codecs/lpc10/Makefile?view=diff&rev=361956&r1=361955&r2=361956
==============================================================================
--- branches/10/codecs/lpc10/Makefile (original)
+++ branches/10/codecs/lpc10/Makefile Thu Apr 12 10:01:13 2012
@@ -27,37 +27,6 @@
 # fails miserably. Remove it for the time being.
 _ASTCFLAGS:=$(_ASTCFLAGS:-Werror=)
 
-# If the compiler's '-march' flag has been specified already, then assume it's a value
-# that is what the user wants (or has been determined by the configure script). If not,
-# do some simple logic to set a decent value
-ifeq ($(findstring -march,$(_ASTCFLAGS) $(ASTCFLAGS)),)
-  #fix for PPC processors and ALPHA, And UltraSparc too
-  ifneq ($(OSARCH),Darwin)
-   ifneq ($(findstring BSD,${OSARCH}),BSD)
-    ifneq ($(PROC),ppc)
-     ifneq ($(PROC),x86_64)
-      ifneq ($(PROC),alpha)
-  #The problem with sparc is the best stuff is in newer versions of gcc (post 3.0) only.
-  #This works for even old (2.96) versions of gcc and provides a small boost either way.
-  #A ultrasparc cpu is really v9 but the stock debian stable 3.0 gcc doesn.t support it.
-  #So we go lowest common available by gcc and go a step down, still a step up from
-  #the default as we now have a better instruction set to work with. - Belgarath
-       ifeq ($(PROC),ultrasparc)
-          CFLAGS+= -mtune=$(PROC) -mcpu=v8 -O3 -fomit-frame-pointer
-       else
-        ifneq ($(OSARCH),SunOS)
-         ifneq  ($(OSARCH),arm)
-  #        CFLAGS+= -march=$(PROC)
-         endif
-        endif
-       endif
-      endif
-     endif
-    endif
-   endif
-  endif
-endif
-
 LIB = $(LIB_TARGET_DIR)/liblpc10.a
 
 .PHONY: all clean

Modified: branches/10/configure.ac
URL: http://svnview.digium.com/svn/asterisk/branches/10/configure.ac?view=diff&rev=361956&r1=361955&r2=361956
==============================================================================
--- branches/10/configure.ac (original)
+++ branches/10/configure.ac Thu Apr 12 10:01:13 2012
@@ -993,15 +993,20 @@
 fi
 AC_SUBST(AST_SHADOW_WARNINGS)
 
-AC_MSG_CHECKING(for -march=native)
+AC_MSG_CHECKING(for -march=native support)
 if $(${CC} -march=native -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
-	AC_MSG_RESULT(yes)
-	AST_MARCH_NATIVE="-march=native"
+	if test "${CONFIG_CFLAGS}" = ""; then
+		AC_MSG_RESULT(yes)
+		AST_NATIVE_ARCH=1
+	else
+		AC_MSG_RESULT(user CFLAGS present)
+		AST_NATIVE_ARCH=
+	fi
 else
 	AC_MSG_RESULT(no)
-	AST_MARCH_NATIVE=
-fi
-AC_SUBST(AST_MARCH_NATIVE)
+	AST_NATIVE_ARCH=
+fi
+AC_SUBST(AST_NATIVE_ARCH)
 
 AC_MSG_CHECKING(for sysinfo)
 AC_LINK_IFELSE(

Modified: branches/10/makeopts.in
URL: http://svnview.digium.com/svn/asterisk/branches/10/makeopts.in?view=diff&rev=361956&r1=361955&r2=361956
==============================================================================
--- branches/10/makeopts.in (original)
+++ branches/10/makeopts.in Thu Apr 12 10:01:13 2012
@@ -45,7 +45,6 @@
 HOST_VENDOR=@HOST_VENDOR@
 HOST_OS=@HOST_OS@
 
-PROC=@HOST_CPU@
 OSARCH=@OSARCH@
 OSREV=@PBX_OSREV@
 




More information about the asterisk-commits mailing list