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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 10:10:56 +0100 |
| commit | f1f7680263143a67ca345970ab8d3f91d14934a5 (patch) | |
| tree | ca94a3c204a613544e17959cc7838a04290f0133 /meta/conf/machine/include/tune-ppce500.inc | |
| parent | 9192e49426a13d150d1dcc641705c628e33ecd21 (diff) | |
| download | poky-f1f7680263143a67ca345970ab8d3f91d14934a5.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.
(From OE-Core rev: 32bb6afe3e6f3e374e4d14edc238b46a90d44169)
Signed-off-by: Christopher Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/conf/machine/include/tune-ppce500.inc')
| -rw-r--r-- | meta/conf/machine/include/tune-ppce500.inc | 2 |
1 files changed, 1 insertions, 1 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 += "${@bb.utils.contains("TUNE_FEATURES", "ppce500", "-mcpu=8540", " | |||
| 7 | TUNE_PKGARCH_tune-ppce500 = "ppce500" | 7 | TUNE_PKGARCH_tune-ppce500 = "ppce500" |
| 8 | 8 | ||
| 9 | TUNEVALID[spe] = "Enable SPE ABI extensions" | 9 | TUNEVALID[spe] = "Enable SPE ABI extensions" |
| 10 | TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "spe", "-mabi=spe -mspe", "", d)}" | 10 | TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "spe", "-mabi=spe -mspe -mfloat-gprs=double", "", d)}" |
| 11 | 11 | ||
| 12 | TARGET_FPU = "ppc-efs" | 12 | TARGET_FPU = "ppc-efs" |
| 13 | 13 | ||