mirror of
https://github.com/crosstool-ng/crosstool-ng.git
synced 2024-12-27 08:12:30 +00:00
05781a223c
Add a PowerPC sample that supports SPE extensions. /trunk/arch/powerpc/functions | 13 13 0 0 + /trunk/arch/powerpc/config.in | 8 8 0 0 + /trunk/patches/gcc/4.3.1/340-make-mno-spe-work-as-expected.patch | 90 90 0 0 ++++ /trunk/samples/powerpc-unknown-linux-gnuspe/crosstool.config | 309 309 0 0 ++++++++++++++ 4 files changed, 420 insertions(+)
91 lines
2.7 KiB
Diff
91 lines
2.7 KiB
Diff
2008-04-03 Nathan Froyd <froydnj@codesourcery.com>
|
|
Nathan Sidwell <nathan@codesourcery.com>
|
|
|
|
* config/rs6000/rs6000.opt (mspe): Remove Var property.
|
|
(misel): Likewise.
|
|
* config/rs6000/rs6000.h (rs6000_spe): Declare.
|
|
(rs6000_isel): Likewise.
|
|
* config/rs6000/rs6000.c (rs6000_spe): New variable.
|
|
(rs6000_isel): New variable.
|
|
(rs6000_handle_option): Handle OPT_mspe and OPT_misel.
|
|
|
|
Index: gcc/config/rs6000/rs6000.c
|
|
===================================================================
|
|
--- a/gcc/config/rs6000/rs6000.c (revision 134642)
|
|
+++ b/gcc/config/rs6000/rs6000.c (working copy)
|
|
@@ -174,9 +174,15 @@ int rs6000_ieeequad;
|
|
/* Nonzero to use AltiVec ABI. */
|
|
int rs6000_altivec_abi;
|
|
|
|
+/* Nonzero if we want SPE SIMD instructions. */
|
|
+int rs6000_spe;
|
|
+
|
|
/* Nonzero if we want SPE ABI extensions. */
|
|
int rs6000_spe_abi;
|
|
|
|
+/* Nonzero to use isel instructions. */
|
|
+int rs6000_isel;
|
|
+
|
|
/* Nonzero if floating point operations are done in the GPRs. */
|
|
int rs6000_float_gprs = 0;
|
|
|
|
@@ -2177,11 +2183,21 @@ rs6000_handle_option (size_t code, const
|
|
rs6000_parse_yes_no_option ("vrsave", arg, &(TARGET_ALTIVEC_VRSAVE));
|
|
break;
|
|
|
|
+ case OPT_misel:
|
|
+ rs6000_explicit_options.isel = true;
|
|
+ rs6000_isel = value;
|
|
+ break;
|
|
+
|
|
case OPT_misel_:
|
|
rs6000_explicit_options.isel = true;
|
|
rs6000_parse_yes_no_option ("isel", arg, &(rs6000_isel));
|
|
break;
|
|
|
|
+ case OPT_mspe:
|
|
+ rs6000_explicit_options.spe = true;
|
|
+ rs6000_spe = value;
|
|
+ break;
|
|
+
|
|
case OPT_mspe_:
|
|
rs6000_explicit_options.spe = true;
|
|
rs6000_parse_yes_no_option ("spe", arg, &(rs6000_spe));
|
|
Index: gcc/config/rs6000/rs6000.opt
|
|
===================================================================
|
|
--- a/gcc/config/rs6000/rs6000.opt (revision 134642)
|
|
+++ b/gcc/config/rs6000/rs6000.opt (working copy)
|
|
@@ -190,7 +190,7 @@ Target RejectNegative Joined
|
|
-mvrsave=yes/no Deprecated option. Use -mvrsave/-mno-vrsave instead
|
|
|
|
misel
|
|
-Target Var(rs6000_isel)
|
|
+Target
|
|
Generate isel instructions
|
|
|
|
misel=
|
|
@@ -198,7 +198,7 @@ Target RejectNegative Joined
|
|
-misel=yes/no Deprecated option. Use -misel/-mno-isel instead
|
|
|
|
mspe
|
|
-Target Var(rs6000_spe)
|
|
+Target
|
|
Generate SPE SIMD instructions on E500
|
|
|
|
mpaired
|
|
Index: gcc/config/rs6000/rs6000.h
|
|
===================================================================
|
|
--- a/gcc/config/rs6000/rs6000.h (revision 134642)
|
|
+++ b/gcc/config/rs6000/rs6000.h (working copy)
|
|
@@ -367,6 +367,8 @@ extern int rs6000_long_double_type_size;
|
|
extern int rs6000_ieeequad;
|
|
extern int rs6000_altivec_abi;
|
|
extern int rs6000_spe_abi;
|
|
+extern int rs6000_spe;
|
|
+extern int rs6000_isel;
|
|
extern int rs6000_float_gprs;
|
|
extern int rs6000_alignment_flags;
|
|
extern const char *rs6000_sched_insert_nops_str;
|
|
|
|
|