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Add SigContextRec for x86_64 CPU

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git-svn-id: trunk@20743 -
This commit is contained in:
pierre 2012-04-07 15:52:15 +00:00
parent 13d667da45
commit e97ee1aaf9
1 changed files with 77 additions and 3 deletions
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80
rtl/netbsd/signal.inc
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@ -136,7 +136,7 @@ type sigset_t = array[0..3] of cardinal;
PSigContextRec = ^SigContextRec;
PSigContext = ^SigContextRec;
{
(*
struct sigcontext {
int sc_gs;
int sc_fs;
@ -164,8 +164,9 @@ struct sigcontext {
sigset_t sc_mask; /* signal mask to restore (new style) */
};
}
SigContextRec = record
*)
{$ifdef i386}
SigContextRec = record
sc_gs : longint; { machine state (struct trapframe): }
sc_fs : longint;
sc_es : longint;
@ -205,6 +206,79 @@ struct sigcontext {
fpr_ex_sw : cardinal;
fpr_pad : array[0..63] of char; *)
end;
{$endif}
(* From amd64 /usr/include/machine/frame_regs.h
/*
* General register state
*/
#define GREG_OFFSETS(reg, REG, idx) _REG_##REG = idx,
enum { _FRAME_GREG(GREG_OFFSETS) _NGREG = 26 };
#undef GREG_OFFSETS
#define _FRAME_REG(greg, freg) \
greg(rdi, RDI, 0) \
greg(rsi, RSI, 1) \
greg(rdx, RDX, 2) \
greg(r10, R10, 6) \
greg(r8, R8, 4) \
greg(r9, R9, 5) \
freg(arg6, @, @) /* syscall arg from stack */ \
freg(arg7, @, @) /* syscall arg from stack */ \
freg(arg8, @, @) /* syscall arg from stack */ \
freg(arg9, @, @) /* syscall arg from stack */ \
greg(rcx, RCX, 3) \
greg(r11, R11, 7) \
greg(r12, R12, 8) \
greg(r13, R13, 9) \
greg(r14, R14, 10) \
greg(r15, R15, 11) \
greg(rbp, RBP, 12) \
greg(rbx, RBX, 13) \
greg(rax, RAX, 14) \
greg(gs, GS, 15) \
greg(fs, FS, 16) \
greg(es, ES, 17) \
greg(ds, DS, 18) \
greg(trapno, TRAPNO, 19) \
/* below portion defined in hardware */ \
greg(err, ERR, 20) /* Dummy inserted if not defined */ \
greg(rip, RIP, 21) \
greg(cs, CS, 22) \
greg(rflags, RFLAGS, 23) \
/* These are pushed unconditionally on the x86-64 */ \
greg(rsp, RSP, 24) \
greg(ss, SS, 25)
*)
{$ifdef X86_64}
SigContextRec = record
sc_rdi : clong;
sc_rsi : clong;
sc_rdx : clong;
sc_rcx : clong;
sc_r8 : clong;
sc_r9 : clong;
sc_r10 : clong;
sc_r11 : clong;
sc_r12 : clong;
sc_r13 : clong;
sc_r14 : clong;
sc_r15 : clong;
sc_rbp : clong;
sc_rbx : clong;
sc_rax : clong;
sc_gs : clong;
sc_fs : clong;
sc_es : clong;
sc_ds : clong;
sc_trapno : clong;
sc_err : clong;
sc_rip : clong;
sc_cs : clong;
sc_rflags : clong;
sc_rsp : clong;
sc_ss : clong;
end;
{$endif def x86_64}
SignalHandler = Procedure(Sig : Longint);cdecl;
PSignalHandler = ^SignalHandler;