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| author | Paul Brook <paul@codesourcery.com> | 2010-06-11 15:45:39 +0000 |
|---|---|---|
| committer | Paul Brook <pbrook@gcc.gnu.org> | 2010-06-11 15:45:39 +0000 |
| commit | f6e47b26145a8014dc33582eb69d003484164524 (patch) | |
| tree | 02d039472ca30df25bed02aede9e96feb27946b1 /gcc | |
| parent | 4f45eb71c2ff2f13d6d1453da5a2e84105f1514f (diff) | |
| download | gcc-f6e47b26145a8014dc33582eb69d003484164524.zip gcc-f6e47b26145a8014dc33582eb69d003484164524.tar.gz gcc-f6e47b26145a8014dc33582eb69d003484164524.tar.bz2 | |
invoke.texi: Document ARM -mcpu=cortex-m4.
2010-10-11 Paul Brook <paul@codesourcery.com>
* doc/invoke.texi: Document ARM -mcpu=cortex-m4.
* config/arm/arm.c (all_architectures): Change v7e-m default to
cortexm4.
* config/arm/arm-cores.def: Add cortex-m4.
* config/arm/arm-tune.md: Regenerate.
From-SVN: r160618
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/config/arm/arm-cores.def | 1 | ||||
| -rw-r--r-- | gcc/config/arm/arm-tune.md | 2 | ||||
| -rw-r--r-- | gcc/config/arm/arm.c | 2 | ||||
| -rw-r--r-- | gcc/doc/invoke.texi | 2 |
5 files changed, 12 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 13e4ee6..f8dd7eb 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2010-10-11 Paul Brook <paul@codesourcery.com> + + * doc/invoke.texi: Document ARM -mcpu=cortex-m4. + * config/arm/arm.c (all_architectures): Change v7e-m default to + cortexm4. + * config/arm/arm-cores.def: Add cortex-m4. + * config/arm/arm-tune.md: Regenerate. + 2010-06-11 Jan Hubicka <jh@suse.cz> * ipa-pure-const.c (special_builtlin_state): New function. diff --git a/gcc/config/arm/arm-cores.def b/gcc/config/arm/arm-cores.def index a1a6960..9e949a2 100644 --- a/gcc/config/arm/arm-cores.def +++ b/gcc/config/arm/arm-cores.def @@ -123,6 +123,7 @@ ARM_CORE("cortex-a8", cortexa8, 7A, FL_LDSCHED, 9e) ARM_CORE("cortex-a9", cortexa9, 7A, FL_LDSCHED, 9e) ARM_CORE("cortex-r4", cortexr4, 7R, FL_LDSCHED, 9e) ARM_CORE("cortex-r4f", cortexr4f, 7R, FL_LDSCHED, 9e) +ARM_CORE("cortex-m4", cortexm4, 7EM, FL_LDSCHED, 9e) ARM_CORE("cortex-m3", cortexm3, 7M, FL_LDSCHED, 9e) ARM_CORE("cortex-m1", cortexm1, 6M, FL_LDSCHED, 9e) ARM_CORE("cortex-m0", cortexm0, 6M, FL_LDSCHED, 9e) diff --git a/gcc/config/arm/arm-tune.md b/gcc/config/arm/arm-tune.md index 7aef5f5..4123043 100644 --- a/gcc/config/arm/arm-tune.md +++ b/gcc/config/arm/arm-tune.md @@ -1,5 +1,5 @@ ;; -*- buffer-read-only: t -*- ;; Generated automatically by gentune.sh from arm-cores.def (define_attr "tune" - "arm2,arm250,arm3,arm6,arm60,arm600,arm610,arm620,arm7,arm7d,arm7di,arm70,arm700,arm700i,arm710,arm720,arm710c,arm7100,arm7500,arm7500fe,arm7m,arm7dm,arm7dmi,arm8,arm810,strongarm,strongarm110,strongarm1100,strongarm1110,arm7tdmi,arm7tdmis,arm710t,arm720t,arm740t,arm9,arm9tdmi,arm920,arm920t,arm922t,arm940t,ep9312,arm10tdmi,arm1020t,arm9e,arm946es,arm966es,arm968es,arm10e,arm1020e,arm1022e,xscale,iwmmxt,iwmmxt2,arm926ejs,arm1026ejs,arm1136js,arm1136jfs,arm1176jzs,arm1176jzfs,mpcorenovfp,mpcore,arm1156t2s,arm1156t2fs,cortexa5,cortexa8,cortexa9,cortexr4,cortexr4f,cortexm3,cortexm1,cortexm0" + "arm2,arm250,arm3,arm6,arm60,arm600,arm610,arm620,arm7,arm7d,arm7di,arm70,arm700,arm700i,arm710,arm720,arm710c,arm7100,arm7500,arm7500fe,arm7m,arm7dm,arm7dmi,arm8,arm810,strongarm,strongarm110,strongarm1100,strongarm1110,arm7tdmi,arm7tdmis,arm710t,arm720t,arm740t,arm9,arm9tdmi,arm920,arm920t,arm922t,arm940t,ep9312,arm10tdmi,arm1020t,arm9e,arm946es,arm966es,arm968es,arm10e,arm1020e,arm1022e,xscale,iwmmxt,iwmmxt2,arm926ejs,arm1026ejs,arm1136js,arm1136jfs,arm1176jzs,arm1176jzfs,mpcorenovfp,mpcore,arm1156t2s,arm1156t2fs,cortexa5,cortexa8,cortexa9,cortexr4,cortexr4f,cortexm4,cortexm3,cortexm1,cortexm0" (const (symbol_ref "((enum attr_tune) arm_tune)"))) diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c index e66b4b8..e91a8e1 100644 --- a/gcc/config/arm/arm.c +++ b/gcc/config/arm/arm.c @@ -806,7 +806,7 @@ static const struct processors all_architectures[] = {"armv7-a", cortexa8, "7A", FL_CO_PROC | FL_FOR_ARCH7A, NULL}, {"armv7-r", cortexr4, "7R", FL_CO_PROC | FL_FOR_ARCH7R, NULL}, {"armv7-m", cortexm3, "7M", FL_CO_PROC | FL_FOR_ARCH7M, NULL}, - {"armv7e-m", cortexm3, "7EM", FL_CO_PROC | FL_FOR_ARCH7EM, NULL}, + {"armv7e-m", cortexm4, "7EM", FL_CO_PROC | FL_FOR_ARCH7EM, NULL}, {"ep9312", ep9312, "4T", FL_LDSCHED | FL_CIRRUS | FL_FOR_ARCH4, NULL}, {"iwmmxt", iwmmxt, "5TE", FL_LDSCHED | FL_STRONG | FL_FOR_ARCH5TE | FL_XSCALE | FL_IWMMXT , NULL}, {"iwmmxt2", iwmmxt2, "5TE", FL_LDSCHED | FL_STRONG | FL_FOR_ARCH5TE | FL_XSCALE | FL_IWMMXT , NULL}, diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 3519ead..ba8fff8 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -9903,7 +9903,7 @@ assembly code. Permissible names are: @samp{arm2}, @samp{arm250}, @samp{arm1136j-s}, @samp{arm1136jf-s}, @samp{mpcore}, @samp{mpcorenovfp}, @samp{arm1156t2-s}, @samp{arm1156t2f-s}, @samp{arm1176jz-s}, @samp{arm1176jzf-s}, @samp{cortex-a5}, @samp{cortex-a8}, @samp{cortex-a9}, -@samp{cortex-r4}, @samp{cortex-r4f}, @samp{cortex-m3}, +@samp{cortex-r4}, @samp{cortex-r4f}, @samp{cortex-m4}, @samp{cortex-m3}, @samp{cortex-m1}, @samp{cortex-m0}, @samp{xscale}, @samp{iwmmxt}, @samp{iwmmxt2}, @samp{ep9312}. |