FreeBSD-specific porting work.
cgo/libmach remain unimplemented. However, compilers, runtime,
and packages are 100%. I still need to go through and implement
missing syscalls (at least make sure they're all listed), but
for all shipped functionality, this is done. Ship! ;)
R=rsc, VenkateshSrinivas
https://golang.org/cl/152142
diff --git a/src/pkg/runtime/freebsd/amd64/defs.h b/src/pkg/runtime/freebsd/amd64/defs.h
new file mode 100644
index 0000000..06efcc2
--- /dev/null
+++ b/src/pkg/runtime/freebsd/amd64/defs.h
@@ -0,0 +1,157 @@
+// godefs -f -m64 freebsd/defs.c
+
+// MACHINE GENERATED - DO NOT EDIT.
+
+// Constants
+enum {
+ PROT_NONE = 0,
+ PROT_READ = 0x1,
+ PROT_WRITE = 0x2,
+ PROT_EXEC = 0x4,
+ MAP_ANON = 0x1000,
+ MAP_PRIVATE = 0x2,
+ SA_SIGINFO = 0x40,
+ SA_RESTART = 0x2,
+ SA_ONSTACK = 0x1,
+ UMTX_OP_WAIT = 0x2,
+ UMTX_OP_WAKE = 0x3,
+ EINTR = 0x4,
+};
+
+// Types
+#pragma pack on
+
+typedef struct Sigaltstack Sigaltstack;
+struct Sigaltstack {
+ int8 *ss_sp;
+ uint64 ss_size;
+ int32 ss_flags;
+ byte pad0[4];
+};
+
+typedef struct Sigset Sigset;
+struct Sigset {
+ uint32 __bits[4];
+};
+
+typedef union Sigval Sigval;
+union Sigval {
+ int32 sival_int;
+ void *sival_ptr;
+ int32 sigval_int;
+ void *sigval_ptr;
+};
+
+typedef struct StackT StackT;
+struct StackT {
+ int8 *ss_sp;
+ uint64 ss_size;
+ int32 ss_flags;
+ byte pad0[4];
+};
+
+typedef struct Siginfo Siginfo;
+struct Siginfo {
+ int32 si_signo;
+ int32 si_errno;
+ int32 si_code;
+ int32 si_pid;
+ uint32 si_uid;
+ int32 si_status;
+ void *si_addr;
+ Sigval si_value;
+ byte _reason[40];
+};
+
+typedef struct Mcontext Mcontext;
+struct Mcontext {
+ int64 mc_onstack;
+ int64 mc_rdi;
+ int64 mc_rsi;
+ int64 mc_rdx;
+ int64 mc_rcx;
+ int64 mc_r8;
+ int64 mc_r9;
+ int64 mc_rax;
+ int64 mc_rbx;
+ int64 mc_rbp;
+ int64 mc_r10;
+ int64 mc_r11;
+ int64 mc_r12;
+ int64 mc_r13;
+ int64 mc_r14;
+ int64 mc_r15;
+ uint32 mc_trapno;
+ uint16 mc_fs;
+ uint16 mc_gs;
+ int64 mc_addr;
+ uint32 mc_flags;
+ uint16 mc_es;
+ uint16 mc_ds;
+ int64 mc_err;
+ int64 mc_rip;
+ int64 mc_cs;
+ int64 mc_rflags;
+ int64 mc_rsp;
+ int64 mc_ss;
+ int64 mc_len;
+ int64 mc_fpformat;
+ int64 mc_ownedfp;
+ int64 mc_fpstate[64];
+ int64 mc_fsbase;
+ int64 mc_gsbase;
+ int64 mc_spare[6];
+};
+
+typedef struct Ucontext Ucontext;
+struct Ucontext {
+ Sigset uc_sigmask;
+ Mcontext uc_mcontext;
+ Ucontext *uc_link;
+ StackT uc_stack;
+ int32 uc_flags;
+ int32 __spare__[4];
+ byte pad0[12];
+};
+
+typedef struct Sigcontext Sigcontext;
+struct Sigcontext {
+ Sigset sc_mask;
+ int64 sc_onstack;
+ int64 sc_rdi;
+ int64 sc_rsi;
+ int64 sc_rdx;
+ int64 sc_rcx;
+ int64 sc_r8;
+ int64 sc_r9;
+ int64 sc_rax;
+ int64 sc_rbx;
+ int64 sc_rbp;
+ int64 sc_r10;
+ int64 sc_r11;
+ int64 sc_r12;
+ int64 sc_r13;
+ int64 sc_r14;
+ int64 sc_r15;
+ int32 sc_trapno;
+ int16 sc_fs;
+ int16 sc_gs;
+ int64 sc_addr;
+ int32 sc_flags;
+ int16 sc_es;
+ int16 sc_ds;
+ int64 sc_err;
+ int64 sc_rip;
+ int64 sc_cs;
+ int64 sc_rflags;
+ int64 sc_rsp;
+ int64 sc_ss;
+ int64 sc_len;
+ int64 sc_fpformat;
+ int64 sc_ownedfp;
+ int64 sc_fpstate[64];
+ int64 sc_fsbase;
+ int64 sc_gsbase;
+ int64 sc_spare[6];
+};
+#pragma pack off
