Dmitry V. Levin
527b42ff8d
Make arch_sigreturn.c files more self-sustained. While they are still being included by sigreturn.c, the latter no longer defines arch_sigreturn function. * linux/alpha/arch_sigreturn.c (arch_sigreturn): Define. * linux/arm/arch_sigreturn.c: Likewise. * linux/crisv10/arch_sigreturn.c: Likewise. * linux/i386/arch_sigreturn.c: Likewise. * linux/ia64/arch_sigreturn.c: Likewise. * linux/m68k/arch_sigreturn.c: Likewise. * linux/microblaze/arch_sigreturn.c: Likewise. * linux/mips/arch_sigreturn.c: Likewise. * linux/powerpc/arch_sigreturn.c: Likewise. * linux/s390/arch_sigreturn.c: Likewise. * linux/sparc/arch_sigreturn.c: Likewise. * linux/tile/arch_sigreturn.c: Likewise. * linux/x32/arch_sigreturn.c: Remove code. Include "x86_64/arch_sigreturn.c". * linux/x86_64/arch_sigreturn.c: Stop including "x32/arch_sigreturn.c". Include "i386/arch_sigreturn.c" with arch_sigreturn temporarily defined to i386_arch_sigreturn. (arch_sigreturn): Define. Add x32 personality support there. * sigreturn.c: Remove arch_sigreturn header and footer. Requested-by: Denys Vlasenko <dvlasenk@redhat.com>
27 lines
638 B
C
27 lines
638 B
C
static void
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arch_sigreturn(struct tcb *tcp)
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{
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#if defined LINUX_MIPSO32
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/*
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* offsetof(struct sigframe, sf_mask) ==
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* sizeof(sf_ass) + sizeof(sf_pad) + sizeof(struct sigcontext)
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*/
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const long addr = mips_REG_SP + 6 * 4 +
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sizeof(struct sigcontext);
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#else
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/*
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* This decodes rt_sigreturn.
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* The 64-bit ABIs do not have sigreturn.
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*
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* offsetof(struct rt_sigframe, rs_uc) ==
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* sizeof(sf_ass) + sizeof(sf_pad) + sizeof(struct siginfo)
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*/
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const long addr = mips_REG_SP + 6 * 4 + 128 +
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offsetof(struct ucontext, uc_sigmask);
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#endif
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tprints("{mask=");
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print_sigset_addr_len(tcp, addr, NSIG / 8);
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tprints("}");
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}
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