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| author | Andreas Tobler <a.tobler@schweiz.org> | 2007-12-01 21:00:04 +0000 |
|---|---|---|
| committer | Andreas Tobler <andreast@gcc.gnu.org> | 2007-12-01 22:00:04 +0100 |
| commit | 162871481ad35e10abf02b053a2c31d3bcf0ea7c (patch) | |
| tree | 73196b5cf4cff2f63d926463844136cb3c56797e /gnattools | |
| parent | e78b91ce0e473db3da75800ece2f106bac3f4c1c (diff) | |
| download | gcc-162871481ad35e10abf02b053a2c31d3bcf0ea7c.zip gcc-162871481ad35e10abf02b053a2c31d3bcf0ea7c.tar.gz gcc-162871481ad35e10abf02b053a2c31d3bcf0ea7c.tar.bz2 | |
re PR libffi/31937 (libffi doesn't support ppc without FPU)
2007-12-01 Andreas Tobler <a.tobler@schweiz.org>
PR libffi/31937
* src/powerpc/ffitarget.h: Introduce new ABI FFI_LINUX_SOFT_FLOAT.
Add local FFI_TYPE_UINT128 to handle soft-float long-double-128.
* src/powerpc/ffi.c: Distinguish between __NO_FPRS__ and not and
set the NUM_FPR_ARG_REGISTERS according to.
Add support for potential soft-float support under hard-float
architecture.
(ffi_prep_args_SYSV): Set NUM_FPR_ARG_REGISTERS to 0 in case of
FFI_LINUX_SOFT_FLOAT, handle float, doubles and long-doubles according
to the FFI_LINUX_SOFT_FLOAT ABI.
(ffi_prep_cif_machdep): Likewise.
(ffi_closure_helper_SYSV): Likewise.
* src/powerpc/ppc_closure.S: Make sure not to store float/double
on archs where __NO_FPRS__ is true.
Add FFI_TYPE_UINT128 support.
* src/powerpc/sysv.S: Add support for soft-float long-double-128.
Adjust copyright notice.
From-SVN: r130559
Diffstat (limited to 'gnattools')
0 files changed, 0 insertions, 0 deletions