2003-10-06 Dave Brolley <brolley@redhat.com>

        * profile-fr550.[ch]: New files.
        * configure.in: Move frv handling to alphabetically correct placement.
        * Makefile.in: Add fr550 support.
        * frv-sim.h,frv.c,interrups.c,memory.c,mloop.in,pipeline.c,
        profile.[ch],registers.c,traps.c: Add fr550 support.
        * arch.c,arch.h,cpu.c,cpu.h,cpuall.h,model.h,decode.c,decode.h,sem.c:
        Regenerate.

1 files changed, 1194 insertions, 18 deletions

diff --git a/sim/frv/registers.c b/sim/frv/registers.c
index 2b76630..685e53f 100644
--- a/sim/frv/registers.c
+++ b/sim/frv/registers.c
@@ -165,10 +165,13 @@ static FRV_SPR_CONTROL_INFO frv_spr[] =
   {0x00000000, 0x00000000, 0x00000000, 0x00000003,   IMPL,  USER}, /* LR */
   {0x00000000, 0x00000000, 0x00000000, 0x00000000,   IMPL,  USER}, /* LCR */
 
-  /* spr registers 274-287 are reserved */
+  /* spr registers 274-279 and 282-287 are reserved.  */
+  /* spr registers 280 and 281 are iacc0h and iacc0l (fr405).  */
   RESERVED,
   RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
-  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  {0x00000000, 0x00000000, 0x00000000, 0x00000000,   IMPL,  USER}, /* IACC0H */
+  {0x00000000, 0x00000000, 0x00000000, 0x00000000,   IMPL,  USER}, /* IACC0L */
+  RESERVED, RESERVED, RESERVED,
   RESERVED, RESERVED, RESERVED,
 
   {0xe0000021, 0x20000000, 0xe0000000, 0xffffffc2,   IMPL,  USER}, /* ISR */
@@ -3055,6 +3058,1166 @@ static FRV_SPR_CONTROL_INFO fr500_spr[] =
   RESERVED
 };
 
+/* SPR definitions for the fr550 machine.
+   See the FR550 LSI for implementation details.  */
+static FRV_SPR_CONTROL_INFO fr550_spr[] =
+{
+  {0x3000107e, 0x3000107c, 0xff0071fd, 0xffff9e00,   IMPL,   SUP}, /* PSR */
+  {0x00000000, 0x00000000, 0x00000003, 0x00000003,   IMPL,   SUP}, /* PCSR */
+  {0x00000000, 0x00000000, 0xffffffff, 0x00000003,   IMPL,   SUP}, /* BPCSR */
+  {0x00000000, 0x00000000, 0x0000000f, 0x000007ff,   IMPL,   SUP}, /* TBR */
+  {0x00000000, 0x00000000, 0x00000000, 0xffffeffe,   IMPL,   SUP}, /* BPSR */
+
+  /* spr registers 5-15 are reserved */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED,
+
+  {0x000003c0, 0x00000000, 0xce000c00, 0x313fec38,   IMPL,   SUP}, /* HSR0 */
+
+  /* HSR1-63 are unimplemented on the fr550.  */
+  RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* spr registers 80-255 are reserved */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED,
+
+  {0x00000000, 0x00000000, 0x00000000, 0x00000000,   IMPL,  USER}, /* CCR */
+
+  /* spr registers 257-262 are reserved */
+  RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED,
+
+  {0x00000000, 0x00000000, 0x00000000, 0xffff0000,   IMPL,  USER}, /* CCCR */
+
+  /* spr registers 264-271 are reserved */
+  RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED,
+
+  {0x00000000, 0x00000000, 0x00000003, 0x00000003,   IMPL,  USER}, /* LR */
+  {0x00000000, 0x00000000, 0x00000000, 0x00000000,   IMPL,  USER}, /* LCR */
+
+  /* spr registers 274-287 are reserved */
+  RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED,
+
+  {0x20000030, 0x20000000, 0xa0000000, 0xffffffd3,   IMPL,  USER}, /* ISR */
+
+  /* spr registers 289-351 are reserved */
+  RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED,
+
+  /* NEEAR0-31 are unimplemented on the fr550.  */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED,
+
+  /* NESR0-31 are unimplemented on the fr550.  */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED,
+
+  /* NECR is unimplemented on the fr550.  */
+  RESERVED,
+
+  /* spr registers 417-431 are reserved */
+  RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED,
+
+  {0x00000000, 0x00000000, 0x00000000, 0x00000000,   IMPL,  USER}, /* GNER0 */
+  {0x00000000, 0x00000000, 0x00000000, 0x00000000,   IMPL,  USER}, /* GNER1 */
+  {0x00000000, 0x00000000, 0x00000000, 0x00000000,   IMPL,  USER}, /* FNER0 */
+  {0x00000000, 0x00000000, 0x00000000, 0x00000000,   IMPL,  USER}, /* FNER1 */
+
+  /* spr registers 436-511 are reserved */
+  RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED,
+
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* EPCR0 */
+  RESERVED,
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* EPCR2 */
+
+  /* EPCR3-7 are unimplemented on the fr550.  */
+  RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED,
+
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* EPCR8 */
+
+  /* EPCR9-63 are unimplemented on the fr550.  */
+  RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED,
+
+  {0x00000100, 0x00000100, 0x00000100, 0xffffffff,   IMPL,   SUP}, /* ESR0 */
+  RESERVED,
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* ESR2 */
+
+  /* ESR3-7 are unimplemented on the fr550.  */
+  RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED,
+
+  {0x00000200, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* ESR8 */
+
+  /* ESR9-13 are unimplemented on the fr550.  */
+  RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED,
+
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* ESR14 */
+  {0x00000020, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP},
+
+  /* ESR16-63 are unimplemented on the fr550.  */
+  RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* EIR0-31 are unimplemented on the fr550.  */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED,
+
+  /* ESFR0 is unimplemented on the fr550.  */
+  RESERVED,
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* ESFR1 */
+
+  /* spr registers 674-767 are reserved */
+  RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED,
+
+  /* SR0-SR3 are unimplemented on the fr550.  */
+  RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* spr registers 772-1023 are reserved */
+  RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED,
+
+  {0x00800000, 0x00800000, 0xc0e00000, 0xc0fe03ff,   IMPL,  USER}, /* FSR0 */
+
+  /* FSR1-63 are unimplemented on the fr550.  */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED,
+
+  /* FQ0-31 are unimplemented on the fr550.  */
+  /* Each FQ register is a pair of 32 bit registers.  */
+  RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED,
+
+  /* spr registers 1152-1271 are reserved */
+  RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED,
+
+  /* MCILR0-1 are unimplemented on the fr550.  */
+  RESERVED, RESERVED,
+
+  /* spr registers 1274-1279 are reserved */
+  RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+
+  {0x00001002, 0x00000000, 0x01e00000, 0x07ffffc2,   IMPL,  USER}, /* MSR0 */
+
+  /* MSR1-63 are unimplemented on the fr550.  */
+  RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* MQ0-31 are unimplemented on the fr550.  */
+  /* Each MQ register is a pair of 32 bit registers.  */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* Accumulators are read-only by the user except for special
+     insns and side effect of other insns.  */
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,  USER}, /* ACC0 */
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,  USER},
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,  USER},
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,  USER},
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,  USER},
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,  USER},
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,  USER},
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,  USER}, /* ACC7 */
+
+  /* ACC8-63 are unimplemented on the fr550.  */
+  RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* Accumulator guards are read-only by the user except for special
+     insns and side effect of other insns.  */
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,  USER}, /* ACCG0 */
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,  USER},
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,  USER},
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,  USER},
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,  USER},
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,  USER},
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,  USER},
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,  USER}, /* ACCG7 */
+
+  /* ACCG8-63 are unimplemented on the fr550.  */
+  RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* EAR0-7 are unimplemented on the fr550.  */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED,
+
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* EAR8 */
+
+  /* EAR9-14 are unimplemented on the fr550.  */
+  RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* EAR15 */
+
+  /* EAR16-63 are unimplemented on the fr550.  */
+  RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* EDR0-63 are unimplemented on the fr550.  */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED,
+
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP}, /* IAMLR0 */
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP}, /* IAMLR8 */
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP}, /* IAMLR15 */
+
+  /* IAMLR16-63 are unimplemented on the fr550.  */
+  RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED,
+
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP}, /* IAMPR0 */
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP}, /* IAMPR8 */
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP}, /* IAMPR15 */
+
+  /* IAMPR16-63 are unimplemented on the fr550.  */
+  RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED,
+
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP}, /* DAMLR0 */
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP}, /* DAMLR8 */
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fffff,   IMPL,   SUP}, /* DAMLR15 */
+
+  /* DAMLR16-63 are unimplemented on the fr550.  */
+  RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED,
+
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP}, /* DAMPR0 */
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP}, /* DAMPR8 */
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0x000fff00,   IMPL,   SUP}, /* DAMPR15 */
+
+  /* DAMPR16-63 are unimplemented on the fr550.  */
+  RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED,
+
+  {0x00001010, 0x00001010, 0x0000ffff, 0xffffffff,   IMPL,   SUP}, /* AMCR  */
+
+  /* STBAR, MMCR not implemented on the fr550.  */
+  RESERVED, RESERVED,
+
+  /* spr registers 1923-2047 are reserved */
+  RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED,
+
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* DCR */
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* BRR */
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* NMAR */
+
+  RESERVED, /* spr register 2051 */
+
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* IBAR0 */
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* IBAR3 */
+
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* DBAR0 */
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP},
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* DBAR3 */
+
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* DBDR00 */
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP},
+
+  /* DBDR02-03 are unimplemented on the fr550.  */
+  RESERVED, RESERVED,
+
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* DBDR10 */
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP},
+
+  /* DBDR12-13 are unimplemented on the fr550.  */
+  RESERVED, RESERVED,
+
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* DBDR20 */
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP},
+
+  /* DBDR22-23 are unimplemented on the fr550.  */
+  RESERVED, RESERVED,
+
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* DBDR30 */
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP},
+
+  /* DBDR32-33 are unimplemented on the fr550.  */
+  RESERVED, RESERVED,
+
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* DBMR00 */
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP},
+
+  /* DBMR02-03 are unimplemented on the fr550.  */
+  RESERVED, RESERVED,
+
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* DBMR10 */
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP},
+
+  /* DBMR12-13 are unimplemented on the fr550.  */
+  RESERVED, RESERVED,
+
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* DBMR20 */
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP},
+
+  /* DBMR22-23 are unimplemented on the fr550.  */
+  RESERVED, RESERVED,
+
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP}, /* DBMR30 */
+  {0x00000000, 0x00000000, 0x00000000, 0xffffffff,   IMPL,   SUP},
+
+  /* DBMR32-33 are unimplemented on the fr550.  */
+  RESERVED, RESERVED,
+
+  /* CPCFR, CPCR and CPSR are unimplemented on the fr550.  */
+  RESERVED, RESERVED, RESERVED,
+
+  RESERVED, /* spr register 2095 */
+
+  /* CPESR0-1 are unimplemented on the fr550.  */
+  RESERVED, RESERVED,
+
+  /* CPEMR0-1 are unimplemented on the fr550.  */
+  RESERVED, RESERVED,
+
+  /* spr registers 2100-2199 are reserved */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* spr registers 2200-2299 are reserved */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* spr registers 2300-2399 are reserved */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* spr registers 2400-2499 are reserved */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* spr registers 2500-2599 are reserved */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* spr registers 2600-2699 are reserved */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* spr registers 2700-2799 are reserved */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* spr registers 2800-2899 are reserved */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* spr registers 2900-2999 are reserved */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* spr registers 3000-3099 are reserved */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* spr registers 3100-3199 are reserved */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* spr registers 3200-3299 are reserved */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* spr registers 3300-3399 are reserved */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* spr registers 3400-3499 are reserved */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* spr registers 3500-3599 are reserved */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* spr registers 3600-3699 are reserved */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* spr registers 3700-3799 are reserved */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+
+  /* spr registers 3800-3847 are reserved */
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED,
+
+  {0x00000001, 0x00000000, 0x00000000, 0xffff88fd,   IMPL,   SUP}, /* IHSR8 */
+
+  /* spr registers 3849-4095 are reserved */
+  RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  RESERVED
+};
+
 /* SPR definitions for the fr400 machine.
    See the FR400 LSI for implementation details.  */
 static FRV_SPR_CONTROL_INFO fr400_spr[] =
@@ -3141,10 +4304,13 @@ static FRV_SPR_CONTROL_INFO fr400_spr[] =
   {0x00000000, 0x00000000, 0x00000003, 0x00000003,   IMPL,  USER}, /* LR */
   {0x00000000, 0x00000000, 0x00000000, 0x00000000,   IMPL,  USER}, /* LCR */
 
-  /* spr registers 274-287 are reserved */
+  /* spr registers 274-279 and 282-287 are reserved.  */
+  /* spr registers 280 and 281 are iacc0h and iacc0l (fr405).  */
   RESERVED,
   RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
-  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED,
+  {0x00000000, 0x00000000, 0x00000000, 0x00000000,   IMPL,  USER}, /* IACC0H */
+  {0x00000000, 0x00000000, 0x00000000, 0x00000000,   IMPL,  USER}, /* IACC0L */
+  RESERVED, RESERVED, RESERVED,
   RESERVED, RESERVED, RESERVED,
 
   {0x20000021, 0x20000000, 0xa0000000, 0xffffffc2,   IMPL,  USER}, /* ISR */
@@ -4147,6 +5313,8 @@ frv_register_control_init (SIM_CPU *cpu)
     abort ();
   if (sizeof (fr500_spr) != FRV_MAX_SPR * sizeof (*fr500_spr))
     abort ();
+  if (sizeof (fr550_spr) != FRV_MAX_SPR * sizeof (*fr550_spr))
+    abort ();
   if (sizeof (frv_spr) != FRV_MAX_SPR * sizeof (*frv_spr))
     abort ();
 
@@ -4158,6 +5326,11 @@ frv_register_control_init (SIM_CPU *cpu)
       control->cpr = 0;
       control->spr = fr500_spr;
       return;
+    case bfd_mach_fr550:
+      control->fr = 1;
+      control->cpr = 0;
+      control->spr = fr550_spr;
+      return;
     case bfd_mach_fr400:
       control->fr = 1;
       control->cpr = 0;
@@ -4273,20 +5446,22 @@ frv_check_spr_read_access (SIM_CPU *current_cpu, UINT spr)
   if (! control->spr[spr].implemented)
     {
       SIM_DESC sd = CPU_STATE (current_cpu);
-      if (STATE_ARCHITECTURE (sd)->mach == bfd_mach_fr400)
+      switch (STATE_ARCHITECTURE (sd)->mach)
 	{
+	case bfd_mach_fr400:
 	  /* On the fr400: if this is an unimplemented accumulator, then
 	     generate an illegal_instruction_interrupt, otherwise no interrupt.
 	  */
 	  if (spr >= H_SPR_ACC4 && spr <= H_SPR_ACC63
 	      || spr >= H_SPR_ACCG4 && spr <= H_SPR_ACCG63)
 	    frv_queue_program_interrupt (current_cpu, FRV_ILLEGAL_INSTRUCTION);
-	}
-      else
-	{
-	  /* On other machines, it's a register_exception.  */
-	  frv_queue_register_exception_interrupt (current_cpu,
-						  FRV_REC_UNIMPLEMENTED);
+	  break;
+	case bfd_mach_fr550:
+	  /* No interrupt on the fr550 */
+	  break;
+	default:
+	  frv_queue_register_exception_interrupt (current_cpu, FRV_REC_UNIMPLEMENTED);
+	  break;
 	}
     }
 }
@@ -4364,16 +5539,17 @@ frv_check_register_access (
 
   /* The register is not available. Generate an exception.  */
   sd = CPU_STATE (current_cpu);
-  if (STATE_ARCHITECTURE (sd)->mach == bfd_mach_fr400)
+  switch (STATE_ARCHITECTURE (sd)->mach)
     {
-      /* On the fr400 this generates an illegal_instruction interrupt.  */
+    case bfd_mach_fr400:
+    case bfd_mach_fr550:
+      /* On some machines this generates an illegal_instruction interrupt.  */
       frv_queue_program_interrupt (current_cpu, FRV_ILLEGAL_INSTRUCTION);
-    }
-  else
-    {
+      break;
+    default:
       /* On other machines, it's a register_exception.  */
-      frv_queue_register_exception_interrupt (current_cpu,
-					      FRV_REC_UNIMPLEMENTED);
+      frv_queue_register_exception_interrupt (current_cpu, FRV_REC_UNIMPLEMENTED);
+      break;
     }
   return 0;
 }