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authorAlexandru-Cezar Sardan <alexandru.sardan-KZfg59tc24xl57MIdRCFDg@public.gmane.org>2014-05-28 16:24:41 +0300
committerRichard Purdie <richard.purdie@linuxfoundation.org>2014-05-29 10:32:28 +0100
commit8f8ef80131d4aa62a4b106d365a5e7b6273c766d (patch)
tree19dccf31388d1a9c12f33c96a21b4ba2e6fe21ef /meta/recipes-devtools/gcc
parent32ac58819580d359e22161be1abf62215d202250 (diff)
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gcc: add patch to fix errors with Decimal64 type
[OE-core bug #6270] - https://bugzilla.yoctoproject.org/show_bug.cgi?id=6270 Signed-off-by: Alexandru-Cezar Sardan <alexandru.sardan-KZfg59tc24xl57MIdRCFDg@public.gmane.org> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-devtools/gcc')
-rw-r--r--meta/recipes-devtools/gcc/gcc-4.9.inc1
-rw-r--r--meta/recipes-devtools/gcc/gcc-4.9/0052-Fix-GCC-targeting-E500-SPE-errors-with-the-_Decimal64-type.patch98
2 files changed, 99 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-4.9.inc b/meta/recipes-devtools/gcc/gcc-4.9.inc
index a409430f5e..9b4fc2c9ee 100644
--- a/meta/recipes-devtools/gcc/gcc-4.9.inc
+++ b/meta/recipes-devtools/gcc/gcc-4.9.inc
@@ -65,6 +65,7 @@ SRC_URI = "${GNU_MIRROR}/gcc/gcc-${PV}/gcc-${PV}.tar.bz2 \
file://0049-Enable-SPE-AltiVec-generation-on-powepc-linux-target.patch \
file://0050-Revert-Use-dbx_reg_number-for-spanning-registers.patch \
file://0051-eabispe.patch \
+ file://0052-Fix-GCC-targeting-E500-SPE-errors-with-the-_Decimal64-type.patch \
"
SRC_URI[md5sum] = "9709b49ae0e904cbb0a6a1b62853b556"
SRC_URI[sha256sum] = "b9b047a97bade9c1c89970bc8e211ff57b7b8998a1730a80a653d329f8ed1257"
diff --git a/meta/recipes-devtools/gcc/gcc-4.9/0052-Fix-GCC-targeting-E500-SPE-errors-with-the-_Decimal64-type.patch b/meta/recipes-devtools/gcc/gcc-4.9/0052-Fix-GCC-targeting-E500-SPE-errors-with-the-_Decimal64-type.patch
new file mode 100644
index 0000000000..b4be18e212
--- /dev/null
+++ b/meta/recipes-devtools/gcc/gcc-4.9/0052-Fix-GCC-targeting-E500-SPE-errors-with-the-_Decimal64-type.patch
@@ -0,0 +1,98 @@
+From e44a6d438db4848c2a555be773568a3cf7994206 Mon Sep 17 00:00:00 2001
+From: Alexandru-Cezar Sardan <alexandru.sardan-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
+Date: Mon, 26 May 2014 12:11:13 +0300
+Subject: [PATCH] Fix E500 with SPE errors with the _Decimal64 type
+
+[gcc]
+2014-04-21 Michael Meissner <meissner-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
+
+ PR target/60735
+ * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
+ If mode is DDmode and TARGET_E500_DOUBLE allow move.
+
+ * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
+ more debug information for E500 if -mdebug=reg.
+
+[gcc/testsuite]
+2014-04-21 Michael Meissner <meissner-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
+
+ PR target/60735
+ * gcc.target/powerpc/pr60735.c: New test. Insure _Decimal64 does
+ not cause errors if -mspe.
+
+Upstream status: Accepted
+
+This solves upstream bug 60735
+(https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60735).
+
+Patch taken from https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=209664
+---
+ gcc/config/rs6000/rs6000.c | 18 ++++++++++++++++++
+ gcc/config/rs6000/rs6000.md | 3 ++-
+ gcc/testsuite/gcc.target/powerpc/pr60735.c | 11 +++++++++++
+ 3 files changed, 31 insertions(+), 1 deletion(-)
+ create mode 100644 gcc/testsuite/gcc.target/powerpc/pr60735.c
+
+diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
+index 494efc5..6dcf440 100644
+--- a/gcc/config/rs6000/rs6000.c
++++ b/gcc/config/rs6000/rs6000.c
+@@ -2283,6 +2283,24 @@ rs6000_debug_reg_global (void)
+ if (rs6000_float_gprs)
+ fprintf (stderr, DEBUG_FMT_S, "float_gprs", "true");
+
++ fprintf (stderr, DEBUG_FMT_S, "fprs",
++ (TARGET_FPRS ? "true" : "false"));
++
++ fprintf (stderr, DEBUG_FMT_S, "single_float",
++ (TARGET_SINGLE_FLOAT ? "true" : "false"));
++
++ fprintf (stderr, DEBUG_FMT_S, "double_float",
++ (TARGET_DOUBLE_FLOAT ? "true" : "false"));
++
++ fprintf (stderr, DEBUG_FMT_S, "soft_float",
++ (TARGET_SOFT_FLOAT ? "true" : "false"));
++
++ fprintf (stderr, DEBUG_FMT_S, "e500_single",
++ (TARGET_E500_SINGLE ? "true" : "false"));
++
++ fprintf (stderr, DEBUG_FMT_S, "e500_double",
++ (TARGET_E500_DOUBLE ? "true" : "false"));
++
+ if (TARGET_LINK_STACK)
+ fprintf (stderr, DEBUG_FMT_S, "link_stack", "true");
+
+diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md
+index 64c9e7c..9cefe15 100644
+--- a/gcc/config/rs6000/rs6000.md
++++ b/gcc/config/rs6000/rs6000.md
+@@ -9395,7 +9395,8 @@
+ (match_operand:FMOVE64 1 "input_operand" "r,Y,r,G,H,F"))]
+ "! TARGET_POWERPC64
+ && ((TARGET_FPRS && TARGET_SINGLE_FLOAT)
+- || TARGET_SOFT_FLOAT || TARGET_E500_SINGLE)
++ || TARGET_SOFT_FLOAT || TARGET_E500_SINGLE
++ || (<MODE>mode == DDmode && TARGET_E500_DOUBLE))
+ && (gpc_reg_operand (operands[0], <MODE>mode)
+ || gpc_reg_operand (operands[1], <MODE>mode))"
+ "#"
+diff --git a/gcc/testsuite/gcc.target/powerpc/pr60735.c b/gcc/testsuite/gcc.target/powerpc/pr60735.c
+new file mode 100644
+index 0000000..9bac30b
+--- /dev/null
++++ b/gcc/testsuite/gcc.target/powerpc/pr60735.c
+@@ -0,0 +1,11 @@
++/* { dg-do compile } */
++/* { dg-options "-mcpu=8548 -mspe -mabi=spe -O2" } */
++/* { dg-skip-if "not an SPE target" { ! powerpc_spe_nocache } { "*" } { "" } } */
++
++/* In PR60735, the type _Decimal64 generated an insn not found message. */
++
++void
++pr60735 (_Decimal64 *p, _Decimal64 *q)
++{
++ *p = *q;
++}
+--
+1.7.9.5
+