Changeset 598f90e in mainline for kernel/arch/ia64/include/interrupt.h
 Timestamp:
 20101031T20:13:16Z (13 years ago)
 Branches:
 lfn, master, serial, ticket/834toolchainupdate, topic/msimupgrade
 Children:
 458619f7
 Parents:
 5c088975
 File:

 1 edited
Legend:
 Unmodified
 Added
 Removed

kernel/arch/ia64/include/interrupt.h
r5c088975 r598f90e 37 37 38 38 #include <typedefs.h> 39 #include <arch/register.h> 40 #include <trace.h> 39 #include <arch/istate.h> 41 40 42 41 /** ia64 has 256 INRs. */ … … 74 73 #define EOI 0 /**< The actual value doesn't matter. */ 75 74 76 typedef struct istate {77 uint128_t f2;78 uint128_t f3;79 uint128_t f4;80 uint128_t f5;81 uint128_t f6;82 uint128_t f7;83 uint128_t f8;84 uint128_t f9;85 uint128_t f10;86 uint128_t f11;87 uint128_t f12;88 uint128_t f13;89 uint128_t f14;90 uint128_t f15;91 uint128_t f16;92 uint128_t f17;93 uint128_t f18;94 uint128_t f19;95 uint128_t f20;96 uint128_t f21;97 uint128_t f22;98 uint128_t f23;99 uint128_t f24;100 uint128_t f25;101 uint128_t f26;102 uint128_t f27;103 uint128_t f28;104 uint128_t f29;105 uint128_t f30;106 uint128_t f31;107 108 uintptr_t ar_bsp;109 uintptr_t ar_bspstore;110 uintptr_t ar_bspstore_new;111 uint64_t ar_rnat;112 uint64_t ar_ifs;113 uint64_t ar_pfs;114 uint64_t ar_rsc;115 uintptr_t cr_ifa;116 cr_isr_t cr_isr;117 uintptr_t cr_iipa;118 psr_t cr_ipsr;119 uintptr_t cr_iip;120 uint64_t pr;121 uintptr_t sp;122 123 /*124 * The following variables are defined only for break_instruction125 * handler.126 */127 uint64_t in0;128 uint64_t in1;129 uint64_t in2;130 uint64_t in3;131 uint64_t in4;132 uint64_t in5;133 uint64_t in6;134 } istate_t;135 136 75 extern void *ivt; 137 138 NO_TRACE static inline void istate_set_retaddr(istate_t *istate,139 uintptr_t retaddr)140 {141 istate>cr_iip = retaddr;142 istate>cr_ipsr.ri = 0; /* return to instruction slot #0 */143 }144 145 NO_TRACE static inline unative_t istate_get_pc(istate_t *istate)146 {147 return istate>cr_iip;148 }149 150 NO_TRACE static inline unative_t istate_get_fp(istate_t *istate)151 {152 /* FIXME */153 154 return 0;155 }156 157 NO_TRACE static inline int istate_from_uspace(istate_t *istate)158 {159 return (istate>cr_iip) < 0xe000000000000000ULL;160 }161 76 162 77 extern void general_exception(uint64_t, istate_t *);
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