patches/gcc/4.3.1/340-make-mno-spe-work-as-expected.patch
changeset 792 da7a34dfa178
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/patches/gcc/4.3.1/340-make-mno-spe-work-as-expected.patch	Tue Aug 12 09:56:19 2008 +0000
     1.3 @@ -0,0 +1,90 @@
     1.4 +2008-04-03  Nathan Froyd  <froydnj@codesourcery.com>
     1.5 +	    Nathan Sidwell  <nathan@codesourcery.com>
     1.6 +
     1.7 +        * config/rs6000/rs6000.opt (mspe): Remove Var property.
     1.8 +	(misel): Likewise.
     1.9 +        * config/rs6000/rs6000.h (rs6000_spe): Declare.
    1.10 +	(rs6000_isel): Likewise.
    1.11 +        * config/rs6000/rs6000.c (rs6000_spe): New variable.
    1.12 +	(rs6000_isel): New variable.
    1.13 +        (rs6000_handle_option): Handle OPT_mspe and OPT_misel.
    1.14 +
    1.15 +Index: gcc/config/rs6000/rs6000.c
    1.16 +===================================================================
    1.17 +--- a/gcc/config/rs6000/rs6000.c	(revision 134642)
    1.18 ++++ b/gcc/config/rs6000/rs6000.c	(working copy)
    1.19 +@@ -174,9 +174,15 @@ int rs6000_ieeequad;
    1.20 + /* Nonzero to use AltiVec ABI.  */
    1.21 + int rs6000_altivec_abi;
    1.22 + 
    1.23 ++/* Nonzero if we want SPE SIMD instructions.  */
    1.24 ++int rs6000_spe;
    1.25 ++
    1.26 + /* Nonzero if we want SPE ABI extensions.  */
    1.27 + int rs6000_spe_abi;
    1.28 + 
    1.29 ++/* Nonzero to use isel instructions.  */
    1.30 ++int rs6000_isel;
    1.31 ++
    1.32 + /* Nonzero if floating point operations are done in the GPRs.  */
    1.33 + int rs6000_float_gprs = 0;
    1.34 + 
    1.35 +@@ -2177,11 +2183,21 @@ rs6000_handle_option (size_t code, const
    1.36 +       rs6000_parse_yes_no_option ("vrsave", arg, &(TARGET_ALTIVEC_VRSAVE));
    1.37 +       break;
    1.38 + 
    1.39 ++    case OPT_misel:
    1.40 ++      rs6000_explicit_options.isel = true;
    1.41 ++      rs6000_isel = value;
    1.42 ++      break;
    1.43 ++
    1.44 +     case OPT_misel_:
    1.45 +       rs6000_explicit_options.isel = true;
    1.46 +       rs6000_parse_yes_no_option ("isel", arg, &(rs6000_isel));
    1.47 +       break;
    1.48 + 
    1.49 ++    case OPT_mspe:
    1.50 ++      rs6000_explicit_options.spe = true;
    1.51 ++      rs6000_spe = value;
    1.52 ++      break;
    1.53 ++
    1.54 +     case OPT_mspe_:
    1.55 +       rs6000_explicit_options.spe = true;
    1.56 +       rs6000_parse_yes_no_option ("spe", arg, &(rs6000_spe));
    1.57 +Index: gcc/config/rs6000/rs6000.opt
    1.58 +===================================================================
    1.59 +--- a/gcc/config/rs6000/rs6000.opt	(revision 134642)
    1.60 ++++ b/gcc/config/rs6000/rs6000.opt	(working copy)
    1.61 +@@ -190,7 +190,7 @@ Target RejectNegative Joined
    1.62 + -mvrsave=yes/no	Deprecated option.  Use -mvrsave/-mno-vrsave instead
    1.63 + 
    1.64 + misel
    1.65 +-Target Var(rs6000_isel)
    1.66 ++Target
    1.67 + Generate isel instructions
    1.68 + 
    1.69 + misel=
    1.70 +@@ -198,7 +198,7 @@ Target RejectNegative Joined
    1.71 + -misel=yes/no	Deprecated option.  Use -misel/-mno-isel instead
    1.72 + 
    1.73 + mspe
    1.74 +-Target Var(rs6000_spe)
    1.75 ++Target
    1.76 + Generate SPE SIMD instructions on E500
    1.77 + 
    1.78 + mpaired
    1.79 +Index: gcc/config/rs6000/rs6000.h
    1.80 +===================================================================
    1.81 +--- a/gcc/config/rs6000/rs6000.h	(revision 134642)
    1.82 ++++ b/gcc/config/rs6000/rs6000.h	(working copy)
    1.83 +@@ -367,6 +367,8 @@ extern int rs6000_long_double_type_size;
    1.84 + extern int rs6000_ieeequad;
    1.85 + extern int rs6000_altivec_abi;
    1.86 + extern int rs6000_spe_abi;
    1.87 ++extern int rs6000_spe;
    1.88 ++extern int rs6000_isel;
    1.89 + extern int rs6000_float_gprs;
    1.90 + extern int rs6000_alignment_flags;
    1.91 + extern const char *rs6000_sched_insert_nops_str;
    1.92 +
    1.93 +