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u-boot/common/cmd_reginfo.c
Stefan Roese d1631fe1a0 ppc4xx: Consolidate PPC4xx UIC defines 
This 2nd patch now removes all UIC mask bit definition. They should be
generated from the vectors by using the UIC_MASK() macro from now on.
This way only the vectors need to get defined for new PPC's.

Also only the really used interrupt vectors are now defined. This makes
definitions for new PPC versions easier and less error prone.

Another part of this patch is that the 4xx emac driver got a little
cleanup, since now the usage of the interrupts is clearer.

Signed-off-by: Stefan Roese <sr@denx.de>
2008-07-11 13:18:14 +02:00

387 lines
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/*
* (C) Copyright 2000
* Subodh Nijsure, SkyStream Networks, snijsure@skystream.com
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <command.h>
#if defined(CONFIG_8xx)
#include <mpc8xx.h>
#elif defined (CONFIG_405GP) || defined(CONFIG_405EP)
#include <asm/processor.h>
#elif defined (CONFIG_5xx)
#include <mpc5xx.h>
#elif defined (CONFIG_MPC5200)
#include <mpc5xxx.h>
#elif defined (CONFIG_MPC86xx)
extern void mpc86xx_reginfo(void);
#endif
int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
#if defined(CONFIG_8xx)
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
volatile sysconf8xx_t *sysconf = &immap->im_siu_conf;
volatile sit8xx_t *timers = &immap->im_sit;
/* Hopefully more PowerPC knowledgable people will add code to display
* other useful registers
*/
printf ("\nSystem Configuration registers\n"
"\tIMMR\t0x%08X\n", get_immr(0));
printf("\tSIUMCR\t0x%08X", sysconf->sc_siumcr);
printf("\tSYPCR\t0x%08X\n",sysconf->sc_sypcr);
printf("\tSWT\t0x%08X", sysconf->sc_swt);
printf("\tSWSR\t0x%04X\n", sysconf->sc_swsr);
printf("\tSIPEND\t0x%08X\tSIMASK\t0x%08X\n",
sysconf->sc_sipend, sysconf->sc_simask);
printf("\tSIEL\t0x%08X\tSIVEC\t0x%08X\n",
sysconf->sc_siel, sysconf->sc_sivec);
printf("\tTESR\t0x%08X\tSDCR\t0x%08X\n",
sysconf->sc_tesr, sysconf->sc_sdcr);
printf ("Memory Controller Registers\n"
"\tBR0\t0x%08X\tOR0\t0x%08X \n", memctl->memc_br0, memctl->memc_or0);
printf("\tBR1\t0x%08X\tOR1\t0x%08X \n", memctl->memc_br1, memctl->memc_or1);
printf("\tBR2\t0x%08X\tOR2\t0x%08X \n", memctl->memc_br2, memctl->memc_or2);
printf("\tBR3\t0x%08X\tOR3\t0x%08X \n", memctl->memc_br3, memctl->memc_or3);
printf("\tBR4\t0x%08X\tOR4\t0x%08X \n", memctl->memc_br4, memctl->memc_or4);
printf("\tBR5\t0x%08X\tOR5\t0x%08X \n", memctl->memc_br5, memctl->memc_or5);
printf("\tBR6\t0x%08X\tOR6\t0x%08X \n", memctl->memc_br6, memctl->memc_or6);
printf("\tBR7\t0x%08X\tOR7\t0x%08X \n", memctl->memc_br7, memctl->memc_or7);
printf ("\n"
"\tmamr\t0x%08X\tmbmr\t0x%08X \n",
memctl->memc_mamr, memctl->memc_mbmr );
printf("\tmstat\t0x%08X\tmptpr\t0x%08X \n",
memctl->memc_mstat, memctl->memc_mptpr );
printf("\tmdr\t0x%08X \n", memctl->memc_mdr);
printf ("\nSystem Integration Timers\n"
"\tTBSCR\t0x%08X\tRTCSC\t0x%08X \n",
timers->sit_tbscr, timers->sit_rtcsc);
printf("\tPISCR\t0x%08X \n", timers->sit_piscr);
/*
* May be some CPM info here?
*/
#elif defined (CONFIG_405GP)
printf ("\n405GP registers; MSR=%08x\n",mfmsr());
printf ("\nUniversal Interrupt Controller Regs\n"
"uicsr uicer uiccr uicpr uictr uicmsr uicvr uicvcr"
"\n"
"%08x %08x %08x %08x %08x %08x %08x %08x\n",
mfdcr(uicsr),
mfdcr(uicer),
mfdcr(uiccr),
mfdcr(uicpr),
mfdcr(uictr),
mfdcr(uicmsr),
mfdcr(uicvr),
mfdcr(uicvcr));
puts ("\nMemory (SDRAM) Configuration\n"
"besra besrsa besrb besrsb bear mcopt1 rtr pmit\n");
mtdcr(memcfga,mem_besra); printf ("%08x ", mfdcr(memcfgd));
mtdcr(memcfga,mem_besrsa); printf ("%08x ", mfdcr(memcfgd));
mtdcr(memcfga,mem_besrb); printf ("%08x ", mfdcr(memcfgd));
mtdcr(memcfga,mem_besrsb); printf ("%08x ", mfdcr(memcfgd));
mtdcr(memcfga,mem_bear); printf ("%08x ", mfdcr(memcfgd));
mtdcr(memcfga,mem_mcopt1); printf ("%08x ", mfdcr(memcfgd));
mtdcr(memcfga,mem_rtr); printf ("%08x ", mfdcr(memcfgd));
mtdcr(memcfga,mem_pmit); printf ("%08x ", mfdcr(memcfgd));
puts ("\n"
"mb0cf mb1cf mb2cf mb3cf sdtr1 ecccf eccerr\n");
mtdcr(memcfga,mem_mb0cf); printf ("%08x ", mfdcr(memcfgd));
mtdcr(memcfga,mem_mb1cf); printf ("%08x ", mfdcr(memcfgd));
mtdcr(memcfga,mem_mb2cf); printf ("%08x ", mfdcr(memcfgd));
mtdcr(memcfga,mem_mb3cf); printf ("%08x ", mfdcr(memcfgd));
mtdcr(memcfga,mem_sdtr1); printf ("%08x ", mfdcr(memcfgd));
mtdcr(memcfga,mem_ecccf); printf ("%08x ", mfdcr(memcfgd));
mtdcr(memcfga,mem_eccerr); printf ("%08x ", mfdcr(memcfgd));
printf ("\n\n"
"DMA Channels\n"
"dmasr dmasgc dmaadr\n"
"%08x %08x %08x\n"
"dmacr_0 dmact_0 dmada_0 dmasa_0 dmasb_0\n"
"%08x %08x %08x %08x %08x\n"
"dmacr_1 dmact_1 dmada_1 dmasa_1 dmasb_1\n"
"%08x %08x %08x %08x %08x\n",
mfdcr(dmasr), mfdcr(dmasgc),mfdcr(dmaadr),
mfdcr(dmacr0), mfdcr(dmact0),mfdcr(dmada0), mfdcr(dmasa0), mfdcr(dmasb0),
mfdcr(dmacr1), mfdcr(dmact1),mfdcr(dmada1), mfdcr(dmasa1), mfdcr(dmasb1));
printf (
"dmacr_2 dmact_2 dmada_2 dmasa_2 dmasb_2\n" "%08x %08x %08x %08x %08x\n"
"dmacr_3 dmact_3 dmada_3 dmasa_3 dmasb_3\n" "%08x %08x %08x %08x %08x\n",
mfdcr(dmacr2), mfdcr(dmact2),mfdcr(dmada2), mfdcr(dmasa2), mfdcr(dmasb2),
mfdcr(dmacr3), mfdcr(dmact3),mfdcr(dmada3), mfdcr(dmasa3), mfdcr(dmasb3) );
puts ("\n"
"External Bus\n"
"pbear pbesr0 pbesr1 epcr\n");
mtdcr(ebccfga,pbear); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pbesr0); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pbesr1); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,epcr); printf ("%08x ", mfdcr(ebccfgd));
puts ("\n"
"pb0cr pb0ap pb1cr pb1ap pb2cr pb2ap pb3cr pb3ap\n");
mtdcr(ebccfga,pb0cr); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb0ap); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb1cr); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb1ap); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb2cr); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb2ap); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb3cr); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb3ap); printf ("%08x ", mfdcr(ebccfgd));
puts ("\n"
"pb4cr pb4ap pb5cr bp5ap pb6cr pb6ap pb7cr pb7ap\n");
mtdcr(ebccfga,pb4cr); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb4ap); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb5cr); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb5ap); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb6cr); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb6ap); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb7cr); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb7ap); printf ("%08x ", mfdcr(ebccfgd));
puts ("\n\n");
#elif defined(CONFIG_405EP)
printf ("\n405EP registers; MSR=%08x\n",mfmsr());
printf ("\nUniversal Interrupt Controller Regs\n"
"uicsr uicer uiccr uicpr uictr uicmsr uicvr uicvcr"
"\n"
"%08x %08x %08x %08x %08x %08x %08x %08x\n",
mfdcr(uicsr),
mfdcr(uicer),
mfdcr(uiccr),
mfdcr(uicpr),
mfdcr(uictr),
mfdcr(uicmsr),
mfdcr(uicvr),
mfdcr(uicvcr));
puts ("\nMemory (SDRAM) Configuration\n"
"mcopt1 rtr pmit mb0cf mb1cf sdtr1\n");
mtdcr(memcfga,mem_mcopt1); printf ("%08x ", mfdcr(memcfgd));
mtdcr(memcfga,mem_rtr); printf ("%08x ", mfdcr(memcfgd));
mtdcr(memcfga,mem_pmit); printf ("%08x ", mfdcr(memcfgd));
mtdcr(memcfga,mem_mb0cf); printf ("%08x ", mfdcr(memcfgd));
mtdcr(memcfga,mem_mb1cf); printf ("%08x ", mfdcr(memcfgd));
mtdcr(memcfga,mem_sdtr1); printf ("%08x ", mfdcr(memcfgd));
printf ("\n\n"
"DMA Channels\n"
"dmasr dmasgc dmaadr\n" "%08x %08x %08x\n"
"dmacr_0 dmact_0 dmada_0 dmasa_0 dmasb_0\n" "%08x %08x %08x %08x %08x\n"
"dmacr_1 dmact_1 dmada_1 dmasa_1 dmasb_1\n" "%08x %08x %08x %08x %08x\n",
mfdcr(dmasr), mfdcr(dmasgc),mfdcr(dmaadr),
mfdcr(dmacr0), mfdcr(dmact0),mfdcr(dmada0), mfdcr(dmasa0), mfdcr(dmasb0),
mfdcr(dmacr1), mfdcr(dmact1),mfdcr(dmada1), mfdcr(dmasa1), mfdcr(dmasb1));
printf (
"dmacr_2 dmact_2 dmada_2 dmasa_2 dmasb_2\n" "%08x %08x %08x %08x %08x\n"
"dmacr_3 dmact_3 dmada_3 dmasa_3 dmasb_3\n" "%08x %08x %08x %08x %08x\n",
mfdcr(dmacr2), mfdcr(dmact2),mfdcr(dmada2), mfdcr(dmasa2), mfdcr(dmasb2),
mfdcr(dmacr3), mfdcr(dmact3),mfdcr(dmada3), mfdcr(dmasa3), mfdcr(dmasb3) );
puts ("\n"
"External Bus\n"
"pbear pbesr0 pbesr1 epcr\n");
mtdcr(ebccfga,pbear); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pbesr0); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pbesr1); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,epcr); printf ("%08x ", mfdcr(ebccfgd));
puts ("\n"
"pb0cr pb0ap pb1cr pb1ap pb2cr pb2ap pb3cr pb3ap\n");
mtdcr(ebccfga,pb0cr); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb0ap); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb1cr); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb1ap); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb2cr); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb2ap); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb3cr); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb3ap); printf ("%08x ", mfdcr(ebccfgd));
puts ("\n"
"pb4cr pb4ap\n");
mtdcr(ebccfga,pb4cr); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb4ap); printf ("%08x ", mfdcr(ebccfgd));
puts ("\n\n");
#elif defined(CONFIG_5xx)
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile memctl5xx_t *memctl = &immap->im_memctl;
volatile sysconf5xx_t *sysconf = &immap->im_siu_conf;
volatile sit5xx_t *timers = &immap->im_sit;
volatile car5xx_t *car = &immap->im_clkrst;
volatile uimb5xx_t *uimb = &immap->im_uimb;
puts ("\nSystem Configuration registers\n");
printf("\tIMMR\t0x%08X\tSIUMCR\t0x%08X \n", get_immr(0), sysconf->sc_siumcr);
printf("\tSYPCR\t0x%08X\tSWSR\t0x%04X \n" ,sysconf->sc_sypcr, sysconf->sc_swsr);
printf("\tSIPEND\t0x%08X\tSIMASK\t0x%08X \n", sysconf->sc_sipend, sysconf->sc_simask);
printf("\tSIEL\t0x%08X\tSIVEC\t0x%08X \n", sysconf->sc_siel, sysconf->sc_sivec);
printf("\tTESR\t0x%08X\n", sysconf->sc_tesr);
puts ("\nMemory Controller Registers\n");
printf("\tBR0\t0x%08X\tOR0\t0x%08X \n", memctl->memc_br0, memctl->memc_or0);
printf("\tBR1\t0x%08X\tOR1\t0x%08X \n", memctl->memc_br1, memctl->memc_or1);
printf("\tBR2\t0x%08X\tOR2\t0x%08X \n", memctl->memc_br2, memctl->memc_or2);
printf("\tBR3\t0x%08X\tOR3\t0x%08X \n", memctl->memc_br3, memctl->memc_or3);
printf("\tDMBR\t0x%08X\tDMOR\t0x%08X \n", memctl->memc_dmbr, memctl->memc_dmor );
printf("\tMSTAT\t0x%08X\n", memctl->memc_mstat);
puts ("\nSystem Integration Timers\n");
printf("\tTBSCR\t0x%08X\tRTCSC\t0x%08X \n", timers->sit_tbscr, timers->sit_rtcsc);
printf("\tPISCR\t0x%08X \n", timers->sit_piscr);
puts ("\nClocks and Reset\n");
printf("\tSCCR\t0x%08X\tPLPRCR\t0x%08X \n", car->car_sccr, car->car_plprcr);
puts ("\nU-Bus to IMB3 Bus Interface\n");
printf("\tUMCR\t0x%08X\tUIPEND\t0x%08X \n", uimb->uimb_umcr, uimb->uimb_uipend);
puts ("\n\n");
#elif defined(CONFIG_MPC5200)
puts ("\nMPC5200 registers\n");
printf ("MBAR=%08x\n", CFG_MBAR);
puts ("Memory map registers\n");
printf ("\tCS0: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
*(volatile ulong*)MPC5XXX_CS0_START,
*(volatile ulong*)MPC5XXX_CS0_STOP,
*(volatile ulong*)MPC5XXX_CS0_CFG,
(*(volatile ulong*)MPC5XXX_ADDECR & 0x00010000) ? 1 : 0);
printf ("\tCS1: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
*(volatile ulong*)MPC5XXX_CS1_START,
*(volatile ulong*)MPC5XXX_CS1_STOP,
*(volatile ulong*)MPC5XXX_CS1_CFG,
(*(volatile ulong*)MPC5XXX_ADDECR & 0x00020000) ? 1 : 0);
printf ("\tCS2: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
*(volatile ulong*)MPC5XXX_CS2_START,
*(volatile ulong*)MPC5XXX_CS2_STOP,
*(volatile ulong*)MPC5XXX_CS2_CFG,
(*(volatile ulong*)MPC5XXX_ADDECR & 0x00040000) ? 1 : 0);
printf ("\tCS3: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
*(volatile ulong*)MPC5XXX_CS3_START,
*(volatile ulong*)MPC5XXX_CS3_STOP,
*(volatile ulong*)MPC5XXX_CS3_CFG,
(*(volatile ulong*)MPC5XXX_ADDECR & 0x00080000) ? 1 : 0);
printf ("\tCS4: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
*(volatile ulong*)MPC5XXX_CS4_START,
*(volatile ulong*)MPC5XXX_CS4_STOP,
*(volatile ulong*)MPC5XXX_CS4_CFG,
(*(volatile ulong*)MPC5XXX_ADDECR & 0x00100000) ? 1 : 0);
printf ("\tCS5: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
*(volatile ulong*)MPC5XXX_CS5_START,
*(volatile ulong*)MPC5XXX_CS5_STOP,
*(volatile ulong*)MPC5XXX_CS5_CFG,
(*(volatile ulong*)MPC5XXX_ADDECR & 0x00200000) ? 1 : 0);
printf ("\tCS6: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
*(volatile ulong*)MPC5XXX_CS6_START,
*(volatile ulong*)MPC5XXX_CS6_STOP,
*(volatile ulong*)MPC5XXX_CS6_CFG,
(*(volatile ulong*)MPC5XXX_ADDECR & 0x04000000) ? 1 : 0);
printf ("\tCS7: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
*(volatile ulong*)MPC5XXX_CS7_START,
*(volatile ulong*)MPC5XXX_CS7_STOP,
*(volatile ulong*)MPC5XXX_CS7_CFG,
(*(volatile ulong*)MPC5XXX_ADDECR & 0x08000000) ? 1 : 0);
printf ("\tBOOTCS: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
*(volatile ulong*)MPC5XXX_BOOTCS_START,
*(volatile ulong*)MPC5XXX_BOOTCS_STOP,
*(volatile ulong*)MPC5XXX_BOOTCS_CFG,
(*(volatile ulong*)MPC5XXX_ADDECR & 0x02000000) ? 1 : 0);
printf ("\tSDRAMCS0: %08lX\n",
*(volatile ulong*)MPC5XXX_SDRAM_CS0CFG);
printf ("\tSDRAMCS1: %08lX\n",
*(volatile ulong*)MPC5XXX_SDRAM_CS1CFG);
#elif defined(CONFIG_MPC86xx)
mpc86xx_reginfo();
#elif defined(CONFIG_BLACKFIN)
puts("\nSystem Configuration registers\n");
puts("\nPLL Registers\n");
printf("\tPLL_DIV: 0x%04x PLL_CTL: 0x%04x\n",
bfin_read_PLL_DIV(), bfin_read_PLL_CTL());
printf("\tPLL_STAT: 0x%04x PLL_LOCKCNT: 0x%04x\n",
bfin_read_PLL_STAT(), bfin_read_PLL_LOCKCNT());
printf("\tVR_CTL: 0x%04x\n", bfin_read_VR_CTL());
puts("\nEBIU AMC Registers\n");
printf("\tEBIU_AMGCTL: 0x%04x\n", bfin_read_EBIU_AMGCTL());
printf("\tEBIU_AMBCTL0: 0x%08x EBIU_AMBCTL1: 0x%08x\n",
bfin_read_EBIU_AMBCTL0(), bfin_read_EBIU_AMBCTL1());
# ifdef EBIU_MODE
printf("\tEBIU_MBSCTL: 0x%08x EBIU_ARBSTAT: 0x%08x\n",
bfin_read_EBIU_MBSCTL(), bfin_read_EBIU_ARBSTAT());
printf("\tEBIU_MODE: 0x%08x EBIU_FCTL: 0x%08x\n",
bfin_read_EBIU_MODE(), bfin_read_EBIU_FCTL());
# endif
# ifdef EBIU_RSTCTL
puts("\nEBIU DDR Registers\n");
printf("\tEBIU_DDRCTL0: 0x%08x EBIU_DDRCTL1: 0x%08x\n",
bfin_read_EBIU_DDRCTL0(), bfin_read_EBIU_DDRCTL1());
printf("\tEBIU_DDRCTL2: 0x%08x EBIU_DDRCTL3: 0x%08x\n",
bfin_read_EBIU_DDRCTL2(), bfin_read_EBIU_DDRCTL3());
printf("\tEBIU_DDRQUE: 0x%08x EBIU_RSTCTL 0x%04x\n",
bfin_read_EBIU_DDRQUE(), bfin_read_EBIU_RSTCTL());
printf("\tEBIU_ERRADD: 0x%08x EBIU_ERRMST: 0x%04x\n",
bfin_read_EBIU_ERRADD(), bfin_read_EBIU_ERRMST());
# else
puts("\nEBIU SDC Registers\n");
printf("\tEBIU_SDRRC: 0x%04x EBIU_SDBCTL: 0x%04x\n",
bfin_read_EBIU_SDRRC(), bfin_read_EBIU_SDBCTL());
printf("\tEBIU_SDSTAT: 0x%04x EBIU_SDGCTL: 0x%08x\n",
bfin_read_EBIU_SDSTAT(), bfin_read_EBIU_SDGCTL());
# endif
#endif /* CONFIG_BLACKFIN */
return 0;
}
/**************************************************/
#if defined(CONFIG_CMD_REGINFO)
U_BOOT_CMD(
reginfo, 2, 1, do_reginfo,
"reginfo - print register information\n",
);
#endif
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