patches/gcc/4.3.2/340-make-mno-spe-work-as-expected.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Jan 12 19:24:03 2010 +0100 (2010-01-12)
changeset 1761 88020b2c3246
parent 792 da7a34dfa178
permissions -rw-r--r--
scripts/functions: change handling of nochdir

- 'nochdir' must be the first option
- have systematic pushd/popd, even if nochdir
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2008-04-03  Nathan Froyd  <froydnj@codesourcery.com>
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            Nathan Sidwell  <nathan@codesourcery.com>
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        * config/rs6000/rs6000.opt (mspe): Remove Var property.
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        (misel): Likewise.
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        * config/rs6000/rs6000.h (rs6000_spe): Declare.
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        (rs6000_isel): Likewise.
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        * config/rs6000/rs6000.c (rs6000_spe): New variable.
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        (rs6000_isel): New variable.
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        (rs6000_handle_option): Handle OPT_mspe and OPT_misel.                                                                                         
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diff -durN gcc-4.3.2.orig/gcc/config/rs6000/rs6000.c gcc-4.3.2/gcc/config/rs6000/rs6000.c
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--- gcc-4.3.2.orig/gcc/config/rs6000/rs6000.c	2008-06-10 19:13:57.000000000 +0200
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+++ gcc-4.3.2/gcc/config/rs6000/rs6000.c	2008-09-23 19:46:45.000000000 +0200
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@@ -174,9 +174,15 @@
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 /* Nonzero to use AltiVec ABI.  */
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 int rs6000_altivec_abi;
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+/* Nonzero if we want SPE SIMD instructions.  */
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+int rs6000_spe;
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+
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 /* Nonzero if we want SPE ABI extensions.  */
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 int rs6000_spe_abi;
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+/* Nonzero to use isel instructions.  */
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+int rs6000_isel;
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+
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 /* Nonzero if floating point operations are done in the GPRs.  */
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 int rs6000_float_gprs = 0;
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@@ -2144,11 +2150,21 @@
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       rs6000_parse_yes_no_option ("vrsave", arg, &(TARGET_ALTIVEC_VRSAVE));
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       break;
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+    case OPT_misel:
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+      rs6000_explicit_options.isel = true;
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+      rs6000_isel = value;
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+      break;
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+
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     case OPT_misel_:
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       rs6000_explicit_options.isel = true;
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       rs6000_parse_yes_no_option ("isel", arg, &(rs6000_isel));
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       break;
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+    case OPT_mspe:
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+      rs6000_explicit_options.spe = true;
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+      rs6000_spe = value;
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+      break;
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+
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     case OPT_mspe_:
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       rs6000_explicit_options.spe = true;
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       rs6000_parse_yes_no_option ("spe", arg, &(rs6000_spe));
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diff -durN gcc-4.3.2.orig/gcc/config/rs6000/rs6000.opt gcc-4.3.2/gcc/config/rs6000/rs6000.opt
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--- gcc-4.3.2.orig/gcc/config/rs6000/rs6000.opt	2007-10-31 08:56:01.000000000 +0100
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+++ gcc-4.3.2/gcc/config/rs6000/rs6000.opt	2008-09-23 19:46:45.000000000 +0200
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@@ -190,7 +190,7 @@
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 -mvrsave=yes/no	Deprecated option.  Use -mvrsave/-mno-vrsave instead
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 misel
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-Target Var(rs6000_isel)
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+Target
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 Generate isel instructions
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 misel=
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@@ -198,7 +198,7 @@
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 -misel=yes/no	Deprecated option.  Use -misel/-mno-isel instead
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 mspe
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-Target Var(rs6000_spe)
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+Target
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 Generate SPE SIMD instructions on E500
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 mpaired
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diff -durN gcc-4.3.2.orig/gcc/config/rs6000/rs6000.h gcc-4.3.2/gcc/config/rs6000/rs6000.h
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--- gcc-4.3.2.orig/gcc/config/rs6000/rs6000.h	2008-01-26 18:18:35.000000000 +0100
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+++ gcc-4.3.2/gcc/config/rs6000/rs6000.h	2008-09-23 19:46:45.000000000 +0200
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@@ -349,6 +349,8 @@
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 extern int rs6000_ieeequad;
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 extern int rs6000_altivec_abi;
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 extern int rs6000_spe_abi;
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+extern int rs6000_spe;
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+extern int rs6000_isel;
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 extern int rs6000_float_gprs;
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 extern int rs6000_alignment_flags;
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 extern const char *rs6000_sched_insert_nops_str;