*
* %sccs.include.redist.c%
*
- * from: Utah $Hdr: frame.h 1.1 90/07/09$
+ * from: Utah $Hdr: frame.h 1.7 91/03/25$
*
- * @(#)frame.h 7.2 (Berkeley) %G%
+ * @(#)frame.h 7.3 (Berkeley) %G%
*/
struct frame {
u_int f_iaddr;
} F_fmt2;
+ struct fmt3 {
+ u_int f_ea;
+ } F_fmt3;
+
+ struct fmt7 {
+ u_int f_ea;
+ u_short f_ssw;
+ u_short f_wb3s, f_wb2s, f_wb1s;
+ u_int f_fa;
+ u_int f_wb3a, f_wb3d;
+ u_int f_wb2a, f_wb2d;
+ u_int f_wb1a, f_wb1d;
+#define f_pd0 f_wb1d
+ u_int f_pd1, f_pd2, f_pd3;
+ } F_fmt7;
+
struct fmt9 {
u_int f_iaddr;
u_short f_iregs[4];
};
#define f_fmt2 F_u.F_fmt2
+#define f_fmt3 F_u.F_fmt3
+#define f_fmt7 F_u.F_fmt7
+#define f_fmt9 F_u.F_fmt9
#define f_fmtA F_u.F_fmtA
#define f_fmtB F_u.F_fmtB
#define FMT0 0x0
#define FMT1 0x1
#define FMT2 0x2
+#define FMT3 0x3
+#define FMT7 0x7
#define FMT9 0x9
#define FMTA 0xA
#define FMTB 0xB
#define FMT0SIZE 0
#define FMT1SIZE 0
#define FMT2SIZE sizeof(struct fmt2)
+#define FMT3SIZE sizeof(struct fmt3)
+#define FMT7SIZE sizeof(struct fmt7)
#define FMT9SIZE sizeof(struct fmt9)
#define FMTASIZE sizeof(struct fmtA)
#define FMTBSIZE sizeof(struct fmtB)
#define V_ADDRERR 0x00C
#define V_TRAP1 0x084
+/* 68020/68030 SSW bits */
#define SSW_RC 0x2000
#define SSW_RB 0x1000
#define SSW_DF 0x0100
#define SSW_RW 0x0040
#define SSW_FCMASK 0x0007
+/* 68040 SSW bits */
+#define SSW4_CP 0x8000
+#define SSW4_CU 0x4000
+#define SSW4_CT 0x2000
+#define SSW4_CM 0x1000
+#define SSW4_MA 0x0800
+#define SSW4_ATC 0x0400
+#define SSW4_LK 0x0200
+#define SSW4_RW 0x0100
+#define SSW4_WBSV 0x0080 /* really in WB status, not SSW */
+#define SSW4_SZMASK 0x0060
+#define SSW4_SZLW 0x0000
+#define SSW4_SZB 0x0020
+#define SSW4_SZW 0x0040
+#define SSW4_SZLN 0x0060
+#define SSW4_TTMASK 0x0018
+#define SSW4_TTNOR 0x0000
+#define SSW4_TTM16 0x0008
+#define SSW4_TMMASK 0x0007
+#define SSW4_TMDCP 0x0000
+#define SSW4_TMUD 0x0001
+#define SSW4_TMUC 0x0002
+#define SSW4_TMKD 0x0005
+#define SSW4_TMKC 0x0006
+
struct fpframe {
union FPF_u1 {
u_int FPF_null;
struct fpbusy {
u_int fpf_iregs[53];
} FPF_busy;
+
+ struct fpunimp {
+ u_int fpf_state[10];
+ } FPF_unimp;
} FPF_u2;
u_int fpf_regs[8*3];
u_int fpf_fpcr;
#define fpf_res1 FPF_u1.FPF_nonnull.FPF_res1
#define fpf_idle FPF_u2.FPF_idle
#define fpf_busy FPF_u2.FPF_busy
+#define fpf_unimp FPF_u2.FPF_unimp