profile/extras/intel-gpu-tools.git
11 years agoAdd math and urb units, deal with nop
Keith Packard [Thu, 24 Apr 2008 02:28:23 +0000 (19:28 -0700)]
Add math and urb units, deal with nop

11 years agoAdd disassembler (intel-gen4disasm).
Keith Packard [Wed, 23 Apr 2008 19:52:58 +0000 (12:52 -0700)]
Add disassembler (intel-gen4disasm).

Decodes most simple instructions. Still needs work on branching and send.

11 years agoSupport #line directives
Keith Packard [Fri, 11 Apr 2008 18:04:42 +0000 (11:04 -0700)]
Support #line directives

11 years agoEnsure that parse errors cause non-zero exit.
Keith Packard [Sun, 30 Mar 2008 07:58:40 +0000 (00:58 -0700)]
Ensure that parse errors cause non-zero exit.

Also, avoid creating output file when a parse error occurs

11 years agoAdd packed vector immediate values
Keith Packard [Sun, 30 Mar 2008 07:58:28 +0000 (00:58 -0700)]
Add packed vector immediate values

11 years agoAdd GCC warnings
Keith Packard [Sun, 30 Mar 2008 07:57:40 +0000 (00:57 -0700)]
Add GCC warnings

11 years agoAdd accidentally forgotten rnde test.
Eric Anholt [Fri, 1 Sep 2006 23:19:04 +0000 (16:19 -0700)]
Add accidentally forgotten rnde test.

11 years agoMore renaming of gen4asm -> intel-gen4asm, plus README update.
Eric Anholt [Fri, 1 Sep 2006 23:18:06 +0000 (16:18 -0700)]
More renaming of gen4asm -> intel-gen4asm, plus README update.

11 years agoUpdate .gitignore for gen4asm -> intel-gen4asm
Eric Anholt [Fri, 1 Sep 2006 22:54:54 +0000 (15:54 -0700)]
Update .gitignore for gen4asm -> intel-gen4asm

11 years agoRename package and binary to intel-gen4asm.
Eric Anholt [Fri, 1 Sep 2006 22:40:57 +0000 (15:40 -0700)]
Rename package and binary to intel-gen4asm.

11 years agoUse 0 instead of INITIAL, as the chosen lex on my debian doesn't supply it.
Eric Anholt [Fri, 1 Sep 2006 22:38:37 +0000 (15:38 -0700)]
Use 0 instead of INITIAL, as the chosen lex on my debian doesn't supply it.

11 years agoUse inttypes.h to get at uint32_t instead of sys/types.h.
Eric Anholt [Fri, 1 Sep 2006 22:37:00 +0000 (15:37 -0700)]
Use inttypes.h to get at uint32_t instead of sys/types.h.

11 years agoUpdate the TODO with more tasks and a bit more description.
Eric Anholt [Fri, 1 Sep 2006 20:57:02 +0000 (13:57 -0700)]
Update the TODO with more tasks and a bit more description.

11 years agoAdd break, cont, and halt instructions.
Eric Anholt [Fri, 1 Sep 2006 20:37:51 +0000 (13:37 -0700)]
Add break, cont, and halt instructions.

11 years agoAdd tests for break, cont, and halt instructions.
Eric Anholt [Fri, 1 Sep 2006 20:37:07 +0000 (13:37 -0700)]
Add tests for break, cont, and halt instructions.

11 years agoFix the exitcode type for ENDIF to be D instead of UD.
Eric Anholt [Fri, 1 Sep 2006 19:29:23 +0000 (12:29 -0700)]
Fix the exitcode type for ENDIF to be D instead of UD.

Fixes the endif test.

11 years agoAdd a test for ENDIF, revealing issues.
Eric Anholt [Fri, 1 Sep 2006 19:25:22 +0000 (12:25 -0700)]
Add a test for ENDIF, revealing issues.

11 years agoFix initialization of null reg for ELSE, and set the pop count right.
Eric Anholt [Fri, 1 Sep 2006 19:11:55 +0000 (12:11 -0700)]
Fix initialization of null reg for ELSE, and set the pop count right.

This fixes the ELSE test.

11 years agoAdd a test for the ELSE instruction, revealing issues.
Eric Anholt [Fri, 1 Sep 2006 19:11:24 +0000 (12:11 -0700)]
Add a test for the ELSE instruction, revealing issues.

11 years agoAdd support for the WAIT instruction.
Eric Anholt [Fri, 1 Sep 2006 18:56:12 +0000 (11:56 -0700)]
Add support for the WAIT instruction.

11 years agoAdd a test for wait instruction (not yet implemented).
Eric Anholt [Fri, 1 Sep 2006 18:55:22 +0000 (11:55 -0700)]
Add a test for wait instruction (not yet implemented).

11 years agoLex integers as unsigned long instead of signed int, fixing the immediate test.
Eric Anholt [Thu, 31 Aug 2006 23:19:08 +0000 (16:19 -0700)]
Lex integers as unsigned long instead of signed int, fixing the immediate test.

11 years agoAdd a failing test for maximum ranges of UD/D immediates.
Eric Anholt [Thu, 31 Aug 2006 23:16:06 +0000 (16:16 -0700)]
Add a failing test for maximum ranges of UD/D immediates.

11 years agoParse negative integers for imm32s, and don't exceed the IP count width field.
Eric Anholt [Thu, 31 Aug 2006 22:59:14 +0000 (15:59 -0700)]
Parse negative integers for imm32s, and don't exceed the IP count width field.

This fixes the while test.

11 years agoFix the width of the IP count field expected by the while test.
Eric Anholt [Thu, 31 Aug 2006 22:57:35 +0000 (15:57 -0700)]
Fix the width of the IP count field expected by the while test.

11 years agoFix copy'n'paste-o in lexing of the WHILE instruction.
Eric Anholt [Thu, 31 Aug 2006 22:53:53 +0000 (15:53 -0700)]
Fix copy'n'paste-o in lexing of the WHILE instruction.

11 years agoInitialize the structure used for setting up the ip src/dst in branches/jumps.
Eric Anholt [Thu, 31 Aug 2006 22:28:10 +0000 (15:28 -0700)]
Initialize the structure used for setting up the ip src/dst in branches/jumps.

This fixes jmpi, if, and iff.  The while test still fails to compile.

11 years agoAdd tests for jmpi, if, iff, and while, revealing issues.
Eric Anholt [Thu, 31 Aug 2006 22:27:30 +0000 (15:27 -0700)]
Add tests for jmpi, if, iff, and while, revealing issues.

11 years agoExplain why rnde-intsrc is expected to fail.
Eric Anholt [Thu, 31 Aug 2006 22:14:23 +0000 (15:14 -0700)]
Explain why rnde-intsrc is expected to fail.

11 years agoAdd some masks in comments that will help with writing tests.
Eric Anholt [Thu, 31 Aug 2006 22:08:52 +0000 (15:08 -0700)]
Add some masks in comments that will help with writing tests.

11 years agoAdd configure.lineno to ignores.
Eric Anholt [Thu, 31 Aug 2006 21:46:58 +0000 (14:46 -0700)]
Add configure.lineno to ignores.

11 years agoAdd more unary operation tests.
Eric Anholt [Thu, 31 Aug 2006 21:46:28 +0000 (14:46 -0700)]
Add more unary operation tests.

11 years agoStart adding a test suite.
Eric Anholt [Thu, 31 Aug 2006 21:25:33 +0000 (14:25 -0700)]
Start adding a test suite.

11 years agoAdd a rule for the ELSE instruction.
Eric Anholt [Thu, 31 Aug 2006 17:27:48 +0000 (10:27 -0700)]
Add a rule for the ELSE instruction.

Untested.

11 years agoAdd rules for branch and jump instructions.
Eric Anholt [Thu, 31 Aug 2006 17:21:15 +0000 (10:21 -0700)]
Add rules for branch and jump instructions.

Untested.

11 years agoAdd DO and ENDIF instructions.
Eric Anholt [Wed, 30 Aug 2006 18:40:05 +0000 (11:40 -0700)]
Add DO and ENDIF instructions.

11 years agoFix a compiler warning by defining struct {in,}direct_reg at the top level.
Eric Anholt [Wed, 30 Aug 2006 18:10:45 +0000 (11:10 -0700)]
Fix a compiler warning by defining struct {in,}direct_reg at the top level.

11 years agoFix gram.h creation, fixing dependencies and distcheck.
Eric Anholt [Wed, 30 Aug 2006 18:09:52 +0000 (11:09 -0700)]
Fix gram.h creation, fixing dependencies and distcheck.

11 years agoFix issues in the grammar that caused errors in bison.
Eric Anholt [Wed, 30 Aug 2006 17:50:56 +0000 (10:50 -0700)]
Fix issues in the grammar that caused errors in bison.

11 years agoAdd autotools build system, and rearrange directory layout.
Eric Anholt [Wed, 30 Aug 2006 17:38:44 +0000 (10:38 -0700)]
Add autotools build system, and rearrange directory layout.

11 years agoAdd input/output file command line arguments.
Eric Anholt [Wed, 30 Aug 2006 17:22:56 +0000 (10:22 -0700)]
Add input/output file command line arguments.

11 years agoAdd support for register-indirect addressing in source operands.
Eric Anholt [Wed, 30 Aug 2006 16:57:20 +0000 (09:57 -0700)]
Add support for register-indirect addressing in source operands.

11 years agoAdd support for register-indirect access in destination registers.
Eric Anholt [Wed, 30 Aug 2006 01:31:34 +0000 (18:31 -0700)]
Add support for register-indirect access in destination registers.

This is untested.  Also, a few bits for source operand register-indirect access
sneak in with this commit.

11 years agoAdd support for destination writemasks.
Eric Anholt [Tue, 29 Aug 2006 22:29:31 +0000 (15:29 -0700)]
Add support for destination writemasks.

This involved changing dest operands to have their own structure like src
operands, as the destination writemask (which is align16-only) shares space
with register numbers in align1 mode.

11 years agoAvoid shift/reduce conflict in predicate by making flagreg and subreg 1 token.
Eric Anholt [Tue, 29 Aug 2006 16:30:32 +0000 (09:30 -0700)]
Avoid shift/reduce conflict in predicate by making flagreg and subreg 1 token.

Thanks to keithp for pointing out where the conflict was.

11 years agoAdd support for predicate control.
Eric Anholt [Tue, 29 Aug 2006 06:05:51 +0000 (23:05 -0700)]
Add support for predicate control.

This is untested on programs using predicate control, and also causes a
shift/reduce conflict.

11 years agoAdd support for swizzle control on source operands.
Eric Anholt [Tue, 29 Aug 2006 05:11:18 +0000 (22:11 -0700)]
Add support for swizzle control on source operands.

This required restructuring to store source operands in a new structure rather
than being stored in instructions, as swizzle is align16-only and shares
storage with other fields for align1 mode.

These changes were not tested on real programs using swizzle.

11 years agoAdd acc[01] as src operands.
Eric Anholt [Sat, 26 Aug 2006 00:44:55 +0000 (17:44 -0700)]
Add acc[01] as src operands.

11 years agoComment cleanup and add missing semicolons after rules.
Eric Anholt [Sat, 26 Aug 2006 00:42:05 +0000 (17:42 -0700)]
Comment cleanup and add missing semicolons after rules.

11 years agoAdd support for more instruction options.
Eric Anholt [Sat, 26 Aug 2006 00:33:02 +0000 (17:33 -0700)]
Add support for more instruction options.

11 years agoTypo fix in comment.
Eric Anholt [Fri, 25 Aug 2006 23:54:01 +0000 (16:54 -0700)]
Typo fix in comment.

11 years agoRename direct_gen_reg struct to direct_reg now that it fills more roles.
Eric Anholt [Fri, 25 Aug 2006 23:52:09 +0000 (16:52 -0700)]
Rename direct_gen_reg struct to direct_reg now that it fills more roles.

11 years agoSupport src ARF operands in another place, and spell it arch instead of acc.
Eric Anholt [Fri, 25 Aug 2006 23:50:17 +0000 (16:50 -0700)]
Support src ARF operands in another place, and spell it arch instead of acc.

11 years agoAdd support for more registers as source operands.
Eric Anholt [Fri, 25 Aug 2006 20:53:48 +0000 (13:53 -0700)]
Add support for more registers as source operands.

11 years agoAdd rules for more registers, and use some for destinations.
Eric Anholt [Fri, 25 Aug 2006 20:38:03 +0000 (13:38 -0700)]
Add rules for more registers, and use some for destinations.

11 years agoRename the resulting binary to gen4asm instead of lextest.
Eric Anholt [Fri, 25 Aug 2006 18:10:00 +0000 (11:10 -0700)]
Rename the resulting binary to gen4asm instead of lextest.

11 years agoAdd a negation that the initial disasm missed.
Eric Anholt [Fri, 25 Aug 2006 18:08:03 +0000 (11:08 -0700)]
Add a negation that the initial disasm missed.

11 years agoAdd many more opcodes.
Eric Anholt [Fri, 25 Aug 2006 18:05:10 +0000 (11:05 -0700)]
Add many more opcodes.

11 years agoLex the register number with the register name.
Eric Anholt [Fri, 25 Aug 2006 16:46:18 +0000 (09:46 -0700)]
Lex the register number with the register name.

This avoids the need for a start condition to prevent for example g1.8<0,1,0>UW
being lexed as GENREG NUMBER LANGLE etc. rather than
GENREG INTEGER DOT INTEGER LANGLE etc.

11 years agoAdd syntax for extended math send functions, and adjust packed_yuv_sf for it.
Eric Anholt [Fri, 25 Aug 2006 16:36:28 +0000 (09:36 -0700)]
Add syntax for extended math send functions, and adjust packed_yuv_sf for it.

11 years agoAdd a syntax for urb write messages.
Eric Anholt [Thu, 24 Aug 2006 23:37:04 +0000 (16:37 -0700)]
Add a syntax for urb write messages.

11 years agoAdd some more generated files to ignore.
Eric Anholt [Thu, 24 Aug 2006 22:43:50 +0000 (15:43 -0700)]
Add some more generated files to ignore.

11 years agoAdd packed yuv sf kernel from 2d driver.
Eric Anholt [Thu, 24 Aug 2006 22:43:20 +0000 (15:43 -0700)]
Add packed yuv sf kernel from 2d driver.

11 years agoAdd syntax for translating the DP write send message.
Eric Anholt [Thu, 24 Aug 2006 22:26:10 +0000 (15:26 -0700)]
Add syntax for translating the DP write send message.

11 years agoFix respecting of instruction options (misunderstood default action behavior).
Eric Anholt [Thu, 24 Aug 2006 21:47:21 +0000 (14:47 -0700)]
Fix respecting of instruction options (misunderstood default action behavior).

11 years agoFix up sampler send message translation and give it a near-usable syntax.
Eric Anholt [Thu, 24 Aug 2006 21:35:10 +0000 (14:35 -0700)]
Fix up sampler send message translation and give it a near-usable syntax.

11 years agoZero out the initial header instoptions.
Eric Anholt [Thu, 24 Aug 2006 19:36:56 +0000 (12:36 -0700)]
Zero out the initial header instoptions.

11 years agoThere's no reason to provide typing or region on the null register.
Eric Anholt [Thu, 24 Aug 2006 19:36:21 +0000 (12:36 -0700)]
There's no reason to provide typing or region on the null register.

11 years agobzero instructions before filling in the bits we care about.
Eric Anholt [Thu, 24 Aug 2006 17:51:48 +0000 (10:51 -0700)]
bzero instructions before filling in the bits we care about.

This avoids some set bits in padding fields.

11 years agoFill in type of null register to match Mesa.
Eric Anholt [Tue, 22 Aug 2006 22:21:44 +0000 (15:21 -0700)]
Fill in type of null register to match Mesa.

11 years agoThis code was supposed to be null instead of acc0 (brw_disasm.c gave "a0").
Eric Anholt [Tue, 22 Aug 2006 22:21:28 +0000 (15:21 -0700)]
This code was supposed to be null instead of acc0 (brw_disasm.c gave "a0").

11 years agoFix translation of message registers.
Eric Anholt [Tue, 22 Aug 2006 21:52:14 +0000 (14:52 -0700)]
Fix translation of message registers.

11 years agoFix translation of saturate value, and wire conditionalmod to 0 for now.
Eric Anholt [Tue, 22 Aug 2006 21:46:39 +0000 (14:46 -0700)]
Fix translation of saturate value, and wire conditionalmod to 0 for now.

11 years agoRemove generated source from repo.
Eric Anholt [Tue, 22 Aug 2006 21:43:03 +0000 (14:43 -0700)]
Remove generated source from repo.

11 years agoAdd support for negate and abs to source operands.
Eric Anholt [Tue, 22 Aug 2006 21:42:45 +0000 (14:42 -0700)]
Add support for negate and abs to source operands.

11 years agoFix imm32 translation.
Eric Anholt [Tue, 22 Aug 2006 20:33:41 +0000 (13:33 -0700)]
Fix imm32 translation.

11 years agoFix dest_horiz_stride translation, and destination type.
Eric Anholt [Tue, 22 Aug 2006 20:15:38 +0000 (13:15 -0700)]
Fix dest_horiz_stride translation, and destination type.

11 years agoAnd add a comma. This was supposed to be a minor change.
Eric Anholt [Tue, 22 Aug 2006 20:15:00 +0000 (13:15 -0700)]
And add a comma.  This was supposed to be a minor change.

11 years agoRemove generated file.
Eric Anholt [Tue, 22 Aug 2006 20:14:09 +0000 (13:14 -0700)]
Remove generated file.

11 years agoFix horizontal stride translation.
Eric Anholt [Tue, 22 Aug 2006 20:08:26 +0000 (13:08 -0700)]
Fix horizontal stride translation.

11 years agoC warnings cleanup.
Eric Anholt [Tue, 22 Aug 2006 19:46:37 +0000 (12:46 -0700)]
C warnings cleanup.

11 years agoAdd Wall.
Eric Anholt [Tue, 22 Aug 2006 19:44:28 +0000 (12:44 -0700)]
Add Wall.

11 years agoactually print out last uint32_t of instruction.
Eric Anholt [Tue, 22 Aug 2006 19:42:25 +0000 (12:42 -0700)]
actually print out last uint32_t of instruction.

11 years agoStart correcting the translation.
Eric Anholt [Tue, 22 Aug 2006 19:41:09 +0000 (12:41 -0700)]
Start correcting the translation.

11 years agoGet the wm program to parse.
Eric Anholt [Tue, 22 Aug 2006 18:54:19 +0000 (11:54 -0700)]
Get the wm program to parse.

11 years agoInitial gen4asm code.
Eric Anholt [Tue, 22 Aug 2006 17:15:33 +0000 (10:15 -0700)]
Initial gen4asm code.

11 years agobuild: Guard the inclusions of config.h with HAVE_CONFIG_H
Damien Lespiau [Wed, 20 Feb 2013 14:40:07 +0000 (14:40 +0000)]
build: Guard the inclusions of config.h with HAVE_CONFIG_H

autoconf can be configured to not generate a config.h but to give the
defines with command line arguments instead. In this case, there's no
config.h to include.

To work in both cases autoconf adds a HAVE_CONFIG_H define on the command
line to signal there's a config.h to include.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
11 years agolib: Allow to override the device id at run time
Damien Lespiau [Tue, 19 Feb 2013 00:39:04 +0000 (00:39 +0000)]
lib: Allow to override the device id at run time

Using the same environment variable as libdrm so one doesn't have to
remember two different things. This is helpful to run a test under a
fake identity, to, say, dump an aub file.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
11 years agolib: Factor out a function to check if an environment variable is set
Damien Lespiau [Mon, 18 Feb 2013 23:49:48 +0000 (23:49 +0000)]
lib: Factor out a function to check if an environment variable is set

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
11 years agointel_chipset: Fix Haswell CRW PCI IDs.
Kenneth Graunke [Fri, 1 Mar 2013 23:36:20 +0000 (15:36 -0800)]
intel_chipset: Fix Haswell CRW PCI IDs.

The second digit was off by one, which meant we accidentally treated
GT(n) as GT(n-1).  This also meant no support for GT1 at all.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
11 years agoquick_dump: prettier printing
Ben Widawsky [Fri, 22 Feb 2013 02:31:20 +0000 (18:31 -0800)]
quick_dump: prettier printing

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
11 years agofix arch build: update ax_python_devel.m4
Ben Widawsky [Tue, 19 Feb 2013 17:53:43 +0000 (09:53 -0800)]
fix arch build: update ax_python_devel.m4

I complained about the broken m4 script, and it got fixed. I love the
internet.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
11 years agointel_chipset: Add multiple inclusion guards into intel_chipset.h
Ville Syrjälä [Mon, 18 Feb 2013 19:41:10 +0000 (21:41 +0200)]
intel_chipset: Add multiple inclusion guards into intel_chipset.h

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
11 years agointel_chipset: Use parens around macro arguments
Ville Syrjälä [Mon, 18 Feb 2013 19:41:09 +0000 (21:41 +0200)]
intel_chipset: Use parens around macro arguments

Protect the macro argument evaluations with parens.

This is already touching most lines, so while at it, fix up all white
space to uniform style throughout the file.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
11 years agotests: Forbid to run the blit tests with count of 1
Damien Lespiau [Tue, 12 Feb 2013 14:24:40 +0000 (14:24 +0000)]
tests: Forbid to run the blit tests with count of 1

Invoking say,

  sudo ./tests/gem_render_linear_blits 1

does not make a lot of sense as we're creating a single bo. The test
does not yell at you and passes, even if the rendercopy function does
not do anything. This makes it quite harmful when trying to debug
rendercopy without realizing that count is the number of allocated bos
and must be >= 2.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
11 years agotests: Add a quick variant to the gem_storedw_* tests
Damien Lespiau [Wed, 13 Feb 2013 16:29:02 +0000 (16:29 +0000)]
tests: Add a quick variant to the gem_storedw_* tests

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
11 years agolib: Add a way to specify values for "quick" runs
Damien Lespiau [Wed, 13 Feb 2013 16:29:01 +0000 (16:29 +0000)]
lib: Add a way to specify values for "quick" runs

In some environments, we don't really want to loop 100000 times or
allocate 152352621 buffers because it makes the tests too long to run.

This adds a way to specify "quick" values to reduce the time taken by
certain tests.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
11 years agotests/testdisplay.c: Remove the variable only_one_mode.
Yi Sun [Tue, 12 Feb 2013 15:11:35 +0000 (23:11 +0800)]
tests/testdisplay.c: Remove the variable only_one_mode.

That variable is useless, instead the variables specified_mode_num and specified_disp_id can cover all the situation.
For parameter -o, all three instances should work:

./testdisplay -o 21,4 only test the 4th mode on the connector with id 21.
./testdisplay -o 21   test all the mode lines on the connector wiht id 21.
./testdisplay -o ,4   the -o is ignored, just like -a.

Signed-off-by: Yi Sun <yi.sun@intel.com>
11 years agoquick_dump: Makefile.am best practices and fix distcheck
Matt Turner [Fri, 8 Feb 2013 19:36:54 +0000 (19:36 +0000)]
quick_dump: Makefile.am best practices and fix distcheck

A few changes
  - Put CPPFLAGS in AM_CPPFLAGS instead of a per-target CFLAGS var;
  - Use _LIBS/_CFLAGS from pkg-config instead of hard-coded values;
  - List non-generated scripts in dist_bin_SCRIPTS;
  - Add chipset.py to the run that implicitly generates it, which fixes
    distcheck.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
11 years agoconfigure.ac: fix autogen.sh
Matt Turner [Fri, 8 Feb 2013 19:36:53 +0000 (19:36 +0000)]
configure.ac: fix autogen.sh

Put -I m4 in ACLOCAL_AMFLAGS so ./autogen.sh just works

[ben: commit message modified by]
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>