Coldfire control registers

[Nathan Sidwell]

Looking at the mcfv4e control registers in gas/config/tc-m68k.c I see

static const enum m68k_register mcfv4e_ctrl[] = {
   CACR, TC, ITT0, ITT1, DTT0, DTT1, BUSCR, VBR, PC, ROMBAR,
   ROMBAR1, RAMBAR0, RAMBAR1, MPCR, EDRAMBAR, SECMBAR, MBAR, MBAR0, MBAR1,
   PCR1U0, PCR1L0, PCR1U1, PCR1L1, PCR2U0, PCR2L0, PCR2U1, PCR2L1,
   PCR3U0, PCR3L0, PCR3U1, PCR3L1,
   0
};

this omits some ColdFire names (ASID, ACR0..3, MMUBAR), which are easy to fix. 
What puzzles me is that I can find no ColdFire documentation that mentions the 
5475 and 5485 families as having
   ROMBAR,  ROMBAR1, MPCR, EDRAMBAR, SECMBAR, MBAR0, MBAR1,
   PCR1U0, PCR1L0, PCR1U1, PCR1L1, PCR2U0, PCR2L0, PCR2U1, PCR2L1,
   PCR3U0, PCR3L0, PCR3U1, PCR3L1,

In fact I don't know what chips have
   MPCR, EDRAMBAR, SECMBAR,
   PCR1U0, PCR1L0, PCR1U1, PCR1L1, PCR2U0, PCR2L0, PCR2U1, PCR2L1,
   PCR3U0, PCR3L0, PCR3U1, PCR3L1,

Grepping the changelog doesn't tell me when mcfv4e_control_regs got added, so 
I'm a little stumped.

My inclination is to add the ColdFire specific names, leave the m68k legacy 
names and remove the ones that are not supported.

nathan
-- 
Nathan Sidwell    ::   http://www.codesourcery.com   ::         CodeSourcery
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