diff options
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-5.1/0030-Enable-SPE-AltiVec-generation-on-powepc-linux-target.patch')
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-5.1/0030-Enable-SPE-AltiVec-generation-on-powepc-linux-target.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-5.1/0030-Enable-SPE-AltiVec-generation-on-powepc-linux-target.patch b/meta/recipes-devtools/gcc/gcc-5.1/0030-Enable-SPE-AltiVec-generation-on-powepc-linux-target.patch new file mode 100644 index 0000000000..873dca9716 --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc-5.1/0030-Enable-SPE-AltiVec-generation-on-powepc-linux-target.patch @@ -0,0 +1,44 @@ +From 3d870a184c05df1338db1870301c4144ba99fc3d Mon Sep 17 00:00:00 2001 +From: Alexandru-Cezar Sardan <alexandru.sardan@freescale.com> +Date: Wed, 5 Feb 2014 16:52:31 +0200 +Subject: [PATCH 30/35] Enable SPE & AltiVec generation on powepc*linux target + +When is configured with --target=powerpc-linux, the resulting GCC will +not be able to generate code for SPE targets (e500v1/v2). +GCC configured with --target=powerpc-linuxspe will not be able to +generate AltiVec instructions (for e6500). +This patch modifies the configured file such that SPE or AltiVec code +can be generated when gcc is configured with --target=powerpc-linux. +The ABI and speciffic instructions can be selected through the +"-mabi=spe or -mabi=altivec" and the "-mspe or -maltivec" parameters. + +Upstream-Status: Inappropriate [configuration] + +Signed-off-by: Alexandru-Cezar Sardan <alexandru.sardan@freescale.com> +--- + gcc/config.gcc | 9 ++++++++- + 1 file changed, 8 insertions(+), 1 deletion(-) + +diff --git a/gcc/config.gcc b/gcc/config.gcc +index b155744..0541b8a 100644 +--- a/gcc/config.gcc ++++ b/gcc/config.gcc +@@ -2337,7 +2337,14 @@ powerpc-*-rtems*) + tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-rtems rs6000/t-ppccomm" + ;; + powerpc*-*-linux*) +- tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h freebsd-spec.h rs6000/sysv4.h" ++ case ${target} in ++ powerpc*-*-linux*spe* | powerpc*-*-linux*altivec*) ++ tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h freebsd-spec.h rs6000/sysv4.h" ++ ;; ++ *) ++ tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h freebsd-spec.h rs6000/sysv4.h rs6000/linuxaltivec.h rs6000/linuxspe.h rs6000/e500.h" ++ ;; ++ esac + extra_options="${extra_options} rs6000/sysv4.opt" + tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm" + extra_objs="$extra_objs rs6000-linux.o" +-- +2.1.4 + |