Simplify arguments to signal handlers on mips.
- Use ksi_addr directly as si_addr in the siginfo instead of the 'badvaddr' register. - Remove a duplicate assignment of si_code. - Use ksi_addr as the 4th argument to the old-style handler instead of 'badvaddr'. Reviewed by: brooks, kevans Sponsored by: DARPA Differential Revision: https://reviews.freebsd.org/D23013
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=356420
@ -147,12 +147,10 @@ sendsig(sig_t catcher, ksiginfo_t *ksi, sigset_t *mask)
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/* fill siginfo structure */
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sf.sf_si = ksi->ksi_info;
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sf.sf_si.si_signo = sig;
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sf.sf_si.si_code = ksi->ksi_code;
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sf.sf_si.si_addr = (void*)(intptr_t)regs->badvaddr;
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} else {
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/* Old FreeBSD-style arguments. */
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regs->a1 = ksi->ksi_code;
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regs->a3 = regs->badvaddr;
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regs->a3 = (uintptr_t)ksi->ksi_addr;
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/* sf.sf_ahu.sf_handler = catcher; */
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}
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