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2db9ca0a35
When saving FP state to struct sigcontext, make use of the offsets provided by struct mips_abi to obtain appropriate addresses for the sc_fpregs & sc_fpc_csr fields of the sigcontext. This is done only for the native struct sigcontext in this patch (ie. for O32 in CONFIG_32BIT kernels or for N64 in CONFIG_64BIT kernels) but is done in preparation for sharing this code with compat ABIs in further patches. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Cc: linux-mips@linux-mips.org Cc: Guenter Roeck <linux@roeck-us.net> Cc: Matthew Fortune <matthew.fortune@imgtec.com> Cc: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com> Cc: linux-kernel@vger.kernel.org Cc: Richard Weinberger <richard@nod.at> Cc: James Hogan <james.hogan@imgtec.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Markos Chandras <markos.chandras@imgtec.com> Cc: Manuel Lauss <manuel.lauss@gmail.com> Cc: Maciej W. Rozycki <macro@codesourcery.com> Patchwork: https://patchwork.linux-mips.org/patch/10789/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> |
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