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Add missing sys_sigwait(), setsockopt(SO_TIMESTAMP) + small fp fixes for sigexc
+58
-8
+1
src/kernel/emulation/linux/CMakeLists.txt
+1
src/kernel/emulation/linux/CMakeLists.txt
+2
src/kernel/emulation/linux/network/getsockopt.c
+2
src/kernel/emulation/linux/network/getsockopt.c
+2
src/kernel/emulation/linux/network/getsockopt.h
+2
src/kernel/emulation/linux/network/getsockopt.h
···
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LINUX_SO_SNDLOWAT,
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LINUX_SO_RCVTIMEO,
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LINUX_SO_SNDTIMEO,
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LINUX_SO_TIMESTAMP,
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LINUX_SO_ACCEPTCONN = 30,
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LINUX_SO_SNDBUFFORCE = 32,
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LINUX_SO_RCVBUFFORCE,
···
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BSD_SO_LINGER_TICKS = 0x80,
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BSD_SO_OOBINLINE = 0x100,
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BSD_SO_REUSEPORT = 0x200,
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BSD_SO_TIMESTAMP = 0x400,
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BSD_SO_SNDBUF = 0x1001,
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BSD_SO_RCVBUF,
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BSD_SO_SNDLOWAT,
+8
-8
src/kernel/emulation/linux/signal/sigexc.c
+8
-8
src/kernel/emulation/linux/signal/sigexc.c
···
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void mcontext_to_float_state(const linux_fpregset_t fx, x86_float_state64_t* s)
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{
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*((uint32_t*)&s->__fpu_fcw) = fx->cwd;
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*((uint32_t*)&s->__fpu_fsw) = fx->swd;
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*((uint16_t*)&s->__fpu_fcw) = fx->cwd;
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*((uint16_t*)&s->__fpu_fsw) = fx->swd;
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s->__fpu_ftw = fx->ftw;
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s->__fpu_fop = fx->fop;
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s->__fpu_ip = fx->rip;
···
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void float_state_to_mcontext(const x86_float_state64_t* s, linux_fpregset_t fx)
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{
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fx->cwd = *((uint32_t*)&s->__fpu_fcw);
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fx->swd = *((uint32_t*)&s->__fpu_fsw);
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fx->cwd = *((uint16_t*)&s->__fpu_fcw);
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fx->swd = *((uint16_t*)&s->__fpu_fsw);
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fx->ftw = s->__fpu_ftw;
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fx->fop = s->__fpu_fop;
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fx->rip = s->__fpu_ip;
···
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void mcontext_to_float_state(const linux_fpregset_t fx, x86_float_state32_t* s)
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{
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*((uint32_t*)&s->__fpu_fcw) = fx->cw;
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*((uint32_t*)&s->__fpu_fsw) = fx->sw;
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*((uint16_t*)&s->__fpu_fcw) = fx->cw;
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*((uint16_t*)&s->__fpu_fsw) = fx->sw;
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s->__fpu_ftw = fx->tag;
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s->__fpu_fop = 0;
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s->__fpu_ip = fx->ipoff;
···
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void float_state_to_mcontext(const x86_float_state32_t* s, linux_fpregset_t fx)
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{
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fx->cw = *((uint32_t*)&s->__fpu_fcw);
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fx->sw = *((uint32_t*)&s->__fpu_fsw);
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fx->cw = *((uint16_t*)&s->__fpu_fcw);
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fx->sw = *((uint16_t*)&s->__fpu_fsw);
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fx->tag = s->__fpu_ftw;
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fx->ipoff = s->__fpu_ip;
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fx->cssel = s->__fpu_cs;
+33
src/kernel/emulation/linux/signal/sigwait.c
+33
src/kernel/emulation/linux/signal/sigwait.c
···
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#include "sigwait.h"
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#include "../base.h"
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#include "../errno.h"
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#include "duct_signals.h"
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#include <stddef.h>
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#include <linux-syscalls/linux.h>
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#include "../bsdthread/cancelable.h"
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#include "sigaction.h"
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long sys_sigwait(sigset_t set, int* sig)
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{
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CANCELATION_POINT();
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return sys_sigwait_nocancel(set, sig);
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}
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long sys_sigwait_nocancel(sigset_t set, int* sig)
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{
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linux_sigset_t set_linux;
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int ret;
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struct linux_siginfo si;
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sigset_bsd_to_linux(&set, &set_linux);
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ret = LINUX_SYSCALL(__NR_rt_sigtimedwait, &set_linux, &si, NULL, 8);
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if (ret < 0)
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ret = errno_linux_to_bsd(ret);
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else if (sig)
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*sig = signum_linux_to_bsd(si.si_signo);
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return ret;
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}
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+9
src/kernel/emulation/linux/signal/sigwait.h
+9
src/kernel/emulation/linux/signal/sigwait.h
+3
src/kernel/emulation/linux/syscalls.c
+3
src/kernel/emulation/linux/syscalls.c
···
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#include "signal/sigreturn.h"
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#include "signal/sigprocmask.h"
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#include "signal/sigsuspend.h"
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#include "signal/sigwait.h"
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#include "process/vfork.h"
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#include "process/wait4.h"
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#include "process/waitid.h"
···
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[327] = sys_issetugid,
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[328] = sys_pthread_kill,
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[329] = sys_sigprocmask, // __pthread_sigmask
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[330] = sys_sigwait,
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[331] = sys_disable_threadsignal,
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[332] = sys_pthread_markcancel,
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[333] = sys_pthread_canceled,
···
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[415] = sys_pwrite_nocancel,
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[417] = sys_poll_nocancel,
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[420] = sys_sem_wait_nocancel,
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[422] = sys_sigwait_nocancel,
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[423] = sys_semwait_signal_nocancel,
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[441] = sys_guarded_open_np,
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[442] = sys_guarded_close_np,