| 0,0 → 1,140 |
|---|
| /* |
| * Copyright (c) 2005 Jakub Jermar |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** @addtogroup sparc64 |
| * @{ |
| */ |
| /** @file |
| */ |
| |
| #ifndef KERN_sparc64_REGISTER_H_ |
| #define KERN_sparc64_REGISTER_H_ |
| |
| #include <arch/regdef.h> |
| #include <arch/types.h> |
| |
| /** Version Register. */ |
| union ver_reg { |
| uint64_t value; |
| struct { |
| uint16_t manuf; /**< Manufacturer code. */ |
| uint16_t impl; /**< Implementation code. */ |
| uint8_t mask; /**< Mask set revision. */ |
| unsigned : 8; |
| uint8_t maxtl; |
| unsigned : 3; |
| unsigned maxwin : 5; |
| } __attribute__ ((packed)); |
| }; |
| typedef union ver_reg ver_reg_t; |
| |
| /** Processor State Register. */ |
| union pstate_reg { |
| uint64_t value; |
| struct { |
| uint64_t : 52; |
| unsigned ig : 1; /**< Interrupt Globals. */ |
| unsigned mg : 1; /**< MMU Globals. */ |
| unsigned cle : 1; /**< Current Little Endian. */ |
| unsigned tle : 1; /**< Trap Little Endian. */ |
| unsigned mm : 2; /**< Memory Model. */ |
| unsigned red : 1; /**< RED state. */ |
| unsigned pef : 1; /**< Enable floating-point. */ |
| unsigned am : 1; /**< 32-bit Address Mask. */ |
| unsigned priv : 1; /**< Privileged Mode. */ |
| unsigned ie : 1; /**< Interrupt Enable. */ |
| unsigned ag : 1; /**< Alternate Globals*/ |
| } __attribute__ ((packed)); |
| }; |
| typedef union pstate_reg pstate_reg_t; |
| |
| /** TICK Register. */ |
| union tick_reg { |
| uint64_t value; |
| struct { |
| unsigned npt : 1; /**< Non-privileged Trap enable. */ |
| uint64_t counter : 63; /**< Elapsed CPU clck cycle counter. */ |
| } __attribute__ ((packed)); |
| }; |
| typedef union tick_reg tick_reg_t; |
| |
| /** TICK_compare Register. */ |
| union tick_compare_reg { |
| uint64_t value; |
| struct { |
| unsigned int_dis : 1; /**< TICK_INT interrupt disabled flag. */ |
| uint64_t tick_cmpr : 63; /**< Compare value for TICK interrupts. */ |
| } __attribute__ ((packed)); |
| }; |
| typedef union tick_compare_reg tick_compare_reg_t; |
| |
| /** SOFTINT Register. */ |
| union softint_reg { |
| uint64_t value; |
| struct { |
| uint64_t : 47; |
| unsigned stick_int : 1; |
| unsigned int_level : 15; |
| unsigned tick_int : 1; |
| } __attribute__ ((packed)); |
| }; |
| typedef union softint_reg softint_reg_t; |
| |
| /** Floating-point Registers State Register. */ |
| union fprs_reg { |
| uint64_t value; |
| struct { |
| uint64_t : 61; |
| unsigned fef : 1; |
| unsigned du : 1; |
| unsigned dl : 1; |
| } __attribute__ ((packed)); |
| }; |
| typedef union fprs_reg fprs_reg_t; |
| |
| /** UPA_CONFIG register. |
| * |
| * Note that format of this register differs significantly from |
| * processor version to version. The format defined here |
| * is the common subset for all supported processor versions. |
| */ |
| union upa_config { |
| uint64_t value; |
| struct { |
| uint64_t : 34; |
| unsigned pcon : 8; /**< Processor configuration. */ |
| unsigned mid : 5; /**< Module (processor) ID register. */ |
| unsigned pcap : 17; /**< Processor capabilities. */ |
| } __attribute__ ((packed)); |
| }; |
| typedef union upa_config upa_config_t; |
| |
| #endif |
| |
| /** @} |
| */ |