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| author |   Christopher Larson <chris_larson@mentor.com> | 2012-03-27 14:51:08 -0500 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2012-03-28 09:39:57 +0100 |
| commit | 32bb6afe3e6f3e374e4d14edc238b46a90d44169 (patch) | |
| tree | a672e186c25930774828864448b1af162ce2d5f5 | |
| parent | 27edc9f8c053e2d5fa7c1bb44ae7d028666c5722 (diff) | |
| download | openembedded-core-contrib-32bb6afe3e6f3e374e4d14edc238b46a90d44169.tar.gz | |
powerpc e500: set -mfloat-gprs=double
Use of FPRs instead of GPRs is incompatible with e500/SPE, so let's be
explicit about the use of GPRs to avoid potential errors. For example, with
the Sourcery G++ toolchain, one can hit: conftest.c:1:0: error: E500 and FPRs
not supported.
Signed-off-by: Christopher Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
| -rw-r--r-- | meta/conf/machine/include/tune-ppce500.inc | 2 | ||||
| -rw-r--r-- | meta/conf/machine/include/tune-ppce500v2.inc | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/meta/conf/machine/include/tune-ppce500.inc b/meta/conf/machine/include/tune-ppce500.inc index 1326720834..feb1967b4f 100644 --- a/meta/conf/machine/include/tune-ppce500.inc +++ b/meta/conf/machine/include/tune-ppce500.inc @@ -7,7 +7,7 @@ TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "ppce500", "-mcpu=8540", " TUNE_PKGARCH_tune-ppce500 = "ppce500" TUNEVALID[spe] = "Enable SPE ABI extensions" -TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "spe", "-mabi=spe -mspe", "", d)}" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "spe", "-mabi=spe -mspe -mfloat-gprs=double", "", d)}" TARGET_FPU = "ppc-efs" diff --git a/meta/conf/machine/include/tune-ppce500v2.inc b/meta/conf/machine/include/tune-ppce500v2.inc index e7b51c6d03..f0158d0440 100644 --- a/meta/conf/machine/include/tune-ppce500v2.inc +++ b/meta/conf/machine/include/tune-ppce500v2.inc @@ -7,7 +7,7 @@ TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "ppce500v2", "-mcpu=8548", TUNE_PKGARCH_tune-ppce500v2 = "ppce500v2" TUNEVALID[spe] = "Enable SPE ABI extensions" -TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "spe", "-mabi=spe -mspe", "", d)}" +TUNE_CCARGS += '${@bb.utils.contains("TUNE_FEATURES", "spe", "-mabi=spe -mspe -mfloat-gprs=double", "", d)}' TARGET_FPU = "ppc-efd" |