crosstool-ng: patches/gcc/4.3.4/340-make-mno-spe-work-as-expected.patch@7af68e6083aa

     1 Original patch from: ../4.3.2/340-make-mno-spe-work-as-expected.patch

     3 -= BEGIN original header =-

     4 2008-04-03  Nathan Froyd  <froydnj@codesourcery.com>

     5             Nathan Sidwell  <nathan@codesourcery.com>

     7         * config/rs6000/rs6000.opt (mspe): Remove Var property.

     8         (misel): Likewise.

     9         * config/rs6000/rs6000.h (rs6000_spe): Declare.

    10         (rs6000_isel): Likewise.

    11         * config/rs6000/rs6000.c (rs6000_spe): New variable.

    12         (rs6000_isel): New variable.

    13         (rs6000_handle_option): Handle OPT_mspe and OPT_misel.

    15 -= END original header =-

    17 diff -durN gcc-4.3.3.orig/gcc/config/rs6000/rs6000.c gcc-4.3.3/gcc/config/rs6000/rs6000.c

    18 --- gcc-4.3.3.orig/gcc/config/rs6000/rs6000.c	2008-11-18 23:07:58.000000000 +0100

    19 +++ gcc-4.3.3/gcc/config/rs6000/rs6000.c	2009-01-27 22:28:55.000000000 +0100

    20 @@ -174,9 +174,15 @@

    21  /* Nonzero to use AltiVec ABI.  */

    22  int rs6000_altivec_abi;

    24 +/* Nonzero if we want SPE SIMD instructions.  */

    25 +int rs6000_spe;

    26 +

    27  /* Nonzero if we want SPE ABI extensions.  */

    28  int rs6000_spe_abi;

    30 +/* Nonzero to use isel instructions.  */

    31 +int rs6000_isel;

    32 +

    33  /* Nonzero if floating point operations are done in the GPRs.  */

    34  int rs6000_float_gprs = 0;

    36 @@ -2144,11 +2150,21 @@

    37        rs6000_parse_yes_no_option ("vrsave", arg, &(TARGET_ALTIVEC_VRSAVE));

    38        break;

    40 +    case OPT_misel:

    41 +      rs6000_explicit_options.isel = true;

    42 +      rs6000_isel = value;

    43 +      break;

    44 +

    45      case OPT_misel_:

    46        rs6000_explicit_options.isel = true;

    47        rs6000_parse_yes_no_option ("isel", arg, &(rs6000_isel));

    48        break;

    50 +    case OPT_mspe:

    51 +      rs6000_explicit_options.spe = true;

    52 +      rs6000_spe = value;

    53 +      break;

    54 +

    55      case OPT_mspe_:

    56        rs6000_explicit_options.spe = true;

    57        rs6000_parse_yes_no_option ("spe", arg, &(rs6000_spe));

    58 diff -durN gcc-4.3.3.orig/gcc/config/rs6000/rs6000.h gcc-4.3.3/gcc/config/rs6000/rs6000.h

    59 --- gcc-4.3.3.orig/gcc/config/rs6000/rs6000.h	2008-01-26 18:18:35.000000000 +0100

    60 +++ gcc-4.3.3/gcc/config/rs6000/rs6000.h	2009-01-27 22:28:55.000000000 +0100

    61 @@ -349,6 +349,8 @@

    62  extern int rs6000_ieeequad;

    63  extern int rs6000_altivec_abi;

    64  extern int rs6000_spe_abi;

    65 +extern int rs6000_spe;

    66 +extern int rs6000_isel;

    67  extern int rs6000_float_gprs;

    68  extern int rs6000_alignment_flags;

    69  extern const char *rs6000_sched_insert_nops_str;

    70 diff -durN gcc-4.3.3.orig/gcc/config/rs6000/rs6000.opt gcc-4.3.3/gcc/config/rs6000/rs6000.opt

    71 --- gcc-4.3.3.orig/gcc/config/rs6000/rs6000.opt	2007-10-31 08:56:01.000000000 +0100

    72 +++ gcc-4.3.3/gcc/config/rs6000/rs6000.opt	2009-01-27 22:28:55.000000000 +0100

    73 @@ -190,7 +190,7 @@

    74  -mvrsave=yes/no	Deprecated option.  Use -mvrsave/-mno-vrsave instead

    76  misel

    77 -Target Var(rs6000_isel)

    78 +Target

    79  Generate isel instructions

    81  misel=

    82 @@ -198,7 +198,7 @@

    83  -misel=yes/no	Deprecated option.  Use -misel/-mno-isel instead

    85  mspe

    86 -Target Var(rs6000_spe)

    87 +Target

    88  Generate SPE SIMD instructions on E500

    90  mpaired

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Mon Jan 03 23:40:22 2011 +0100 (2011-01-03)
changeset 2267	7af68e6083aa
permissions	-rw-r--r--