| 32,86 → 32,13 |
|---|
| /** @file |
| */ |
| |
| #ifndef KERN_sparc64_REGISTER_H_ |
| #define KERN_sparc64_REGISTER_H_ |
| #ifndef KERN_sparc64_REGDEF_H_ |
| #define KERN_sparc64_REGDEF_H_ |
| |
| #ifdef __ASM__ |
| #define PSTATE_IE_BIT 2 |
| #define PSTATE_AM_BIT 8 |
| #else |
| |
| #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; |
| |
| #endif |
| |
| #endif |
| |
| /** @} |
| */ |