diff options
| author | andreast <andreast@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-11-16 23:24:53 +0000 |
|---|---|---|
| committer | andreast <andreast@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-11-16 23:24:53 +0000 |
| commit | c3f75f1126191e55d4e57f0b0ec56ab9a7db9b3e (patch) | |
| tree | bc0fd671d12c5cacb37413d21af623ab8d556f19 /libffi/src/powerpc | |
| parent | e85c320d59fc12b4fd172f52a893780a4cc65ded (diff) | |
| download | ppe42-gcc-c3f75f1126191e55d4e57f0b0ec56ab9a7db9b3e.tar.gz ppe42-gcc-c3f75f1126191e55d4e57f0b0ec56ab9a7db9b3e.zip | |
2007-11-17 Andreas Tobler <a.tobler@schweiz.org>
* src/powerpc/sysv.S: Load correct cr to compare if we have long double.
* src/powerpc/linux64.S: Likewise.
* src/powerpc/ffi.c: Add a comment to show which part goes into cr6.
* testsuite/libffi.call/return_ldl.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130247 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libffi/src/powerpc')
| -rw-r--r-- | libffi/src/powerpc/ffi.c | 3 | ||||
| -rw-r--r-- | libffi/src/powerpc/linux64.S | 1 | ||||
| -rw-r--r-- | libffi/src/powerpc/sysv.S | 1 |
3 files changed, 4 insertions, 1 deletions
diff --git a/libffi/src/powerpc/ffi.c b/libffi/src/powerpc/ffi.c index fe5550d5889..eaa4c869be8 100644 --- a/libffi/src/powerpc/ffi.c +++ b/libffi/src/powerpc/ffi.c @@ -40,7 +40,8 @@ enum { FLAG_RETURNS_NOTHING = 1 << (31-30), /* These go in cr7 */ FLAG_RETURNS_FP = 1 << (31-29), FLAG_RETURNS_64BITS = 1 << (31-28), - FLAG_RETURNS_128BITS = 1 << (31-27), + + FLAG_RETURNS_128BITS = 1 << (31-27), /* cr6 */ FLAG_ARG_NEEDS_COPY = 1 << (31- 7), FLAG_FP_ARGUMENTS = 1 << (31- 6), /* cr1.eq; specified by ABI */ diff --git a/libffi/src/powerpc/linux64.S b/libffi/src/powerpc/linux64.S index dbfcc7b8f3d..2cfebbf1c57 100644 --- a/libffi/src/powerpc/linux64.S +++ b/libffi/src/powerpc/linux64.S @@ -125,6 +125,7 @@ ffi_call_LINUX64: .Lfp_return_value: bf 28, .Lfloat_return_value stfd %f1, 0(%r30) + mtcrf 0x02, %r31 /* cr6 */ bf 27, .Ldone_return_value stfd %f2, 8(%r30) b .Ldone_return_value diff --git a/libffi/src/powerpc/sysv.S b/libffi/src/powerpc/sysv.S index 9a9a109d1ae..9682016d2fa 100644 --- a/libffi/src/powerpc/sysv.S +++ b/libffi/src/powerpc/sysv.S @@ -121,6 +121,7 @@ L(done_return_value): L(fp_return_value): bf 28,L(float_return_value) stfd %f1,0(%r30) + mtcrf 0x02,%r31 /* cr6 */ bf 27,L(done_return_value) stfd %f2,8(%r30) b L(done_return_value) |
