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[ltsmaster] Add setjmp/ucontext definitions for FreeBSD/aarch64 #155

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[ltsmaster] Add setjmp/ucontext definitions for FreeBSD/aarch64 #155

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11 changes: 11 additions & 0 deletions src/core/sys/posix/setjmp.d
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Original file line number Diff line number Diff line change
Expand Up @@ -163,6 +163,12 @@ else version( FreeBSD )
enum _JBLEN = 5;
struct _jmp_buf { c_long[_JBLEN + 1] _jb; }
}
else version( AArch64 )
{
enum _JBLEN = 31;
// __int128_t
struct _jmp_buf { long[2][_JBLEN + 1] _jb; };
}
else
static assert(0);
alias _jmp_buf[1] jmp_buf;
Expand Down Expand Up @@ -250,6 +256,11 @@ else version( FreeBSD )
enum _JB_SIGFLAG = 5;
struct _sigjmp_buf { c_long[_JBLEN + 1] _sjb; }
}
else version( AArch64 )
{
// __int128_t
struct _sigjmp_buf { long[2][_JBLEN + 1] _jb; };
}
else
static assert(0);
alias _sigjmp_buf[1] sigjmp_buf;
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32 changes: 32 additions & 0 deletions src/core/sys/posix/ucontext.d
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Expand Up @@ -686,6 +686,38 @@ else version( FreeBSD )
int[6] mc_spare2;
}
}
else version( AArch64 )
{
alias __register_t = long;

struct gpregs
{
__register_t[30] gp_x;
__register_t gp_lr;
__register_t gp_sp;
__register_t gp_elr;
uint gp_spsr;
int gp_pad;
}

struct fpregs
{
ulong[2][32] fp_q; // __uint128_t
uint fp_sr;
uint fp_cr;
int fp_flags;
int fp_pad;
}

struct mcontext_t
{
gpregs mc_gpregs;
fpregs mc_fpregs;
int mc_flags;
int mc_pad;
ulong[8] mc_spare;
}
}

// <ucontext.h>
enum UCF_SWAPPED = 0x00000001;
Expand Down