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opnsense-src/sys/amd64/linux/linux_genassym.c

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Add preliminary support for x86-64 Linux binaries. Differential Revision: https://reviews.freebsd.org/D1076
2015-05-24 12:07:11 -04:00
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/systm.h>
linux(4): Cleanup includes under amd64/linux Cleanup unneeded includes, sort the rest according to style(9). No functional changes. MFC after: 2 weeks
2023-02-14 09:46:32 -05:00
#include <sys/assym.h>
Add preliminary support for x86-64 Linux binaries. Differential Revision: https://reviews.freebsd.org/D1076
2015-05-24 12:07:11 -04:00
#include <amd64/linux/linux.h>
#include <compat/linux/linux_mib.h>
linux(4): Move sigframe definitions to separate headers The signal trampoine-related definitions are used only in the MD part of code, wherefore moved from everywhere used linux.h to separate MD headers. MFC after: 2 weeks
2022-05-15 14:03:01 -04:00
#include <x86/linux/linux_x86_sigframe.h>
linux(4): Better naming for ucontext field of struct rt_sigframe To reduce sendsig code difference and to avoid confusing me, rename sf_sc to sf_uc to match the content. MFC after: 2 weeks
2022-05-15 14:06:47 -04:00
ASSYM(LINUX_RT_SIGF_UC, offsetof(struct l_rt_sigframe, sf_uc));
Add preliminary support for x86-64 Linux binaries. Differential Revision: https://reviews.freebsd.org/D1076
2015-05-24 12:07:11 -04:00
ASSYM(LINUX_RT_SIGF_SC, offsetof(struct l_ucontext, uc_mcontext));
linux(4): Retire handmade DWARF annotations from signal trampolines The Linux exports __kernel_sigreturn and __kernel_rt_sigreturn from the vdso. Modern glibc's sigaction sets the sa_restorer field of sigaction to the corresponding vdso __sigreturn, and sets the SA_RESTORER. Our signal trampolines uses the FreeBSD-way to call a signal handler, so does not use the sigaction's sa_restorer. However, as glibc's runtime linker depends on the existment of the vdso __sigreturn symbols, for all Linuxulators was added separate trampolines named __sigcode with DWARF anotations and left separate __sigreturn methods, which are exported. MFC after: 2 weeks
2022-05-15 14:08:12 -04:00
ASSYM(L_SC_R8, offsetof(struct l_sigcontext, sc_r8));
ASSYM(L_SC_R9, offsetof(struct l_sigcontext, sc_r9));
ASSYM(L_SC_R10, offsetof(struct l_sigcontext, sc_r10));
ASSYM(L_SC_R11, offsetof(struct l_sigcontext, sc_r11));
ASSYM(L_SC_R12, offsetof(struct l_sigcontext, sc_r12));
ASSYM(L_SC_R13, offsetof(struct l_sigcontext, sc_r13));
ASSYM(L_SC_R14, offsetof(struct l_sigcontext, sc_r14));
ASSYM(L_SC_R15, offsetof(struct l_sigcontext, sc_r15));
ASSYM(L_SC_RDI, offsetof(struct l_sigcontext, sc_rdi));
ASSYM(L_SC_RSI, offsetof(struct l_sigcontext, sc_rsi));
ASSYM(L_SC_RBP, offsetof(struct l_sigcontext, sc_rbp));
ASSYM(L_SC_RBX, offsetof(struct l_sigcontext, sc_rbx));
ASSYM(L_SC_RDX, offsetof(struct l_sigcontext, sc_rdx));
ASSYM(L_SC_RAX, offsetof(struct l_sigcontext, sc_rax));
ASSYM(L_SC_RCX, offsetof(struct l_sigcontext, sc_rcx));
ASSYM(L_SC_RSP, offsetof(struct l_sigcontext, sc_rsp));
ASSYM(L_SC_RIP, offsetof(struct l_sigcontext, sc_rip));
ASSYM(L_SC_RFLAGS, offsetof(struct l_sigcontext, sc_rflags));
ASSYM(L_SC_CS, offsetof(struct l_sigcontext, sc_cs));
Add preliminary support for x86-64 Linux binaries. Differential Revision: https://reviews.freebsd.org/D1076
2015-05-24 12:07:11 -04:00
ASSYM(LINUX_VERSION_CODE, LINUX_VERSION_CODE);
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