diff options
Diffstat (limited to 'sim/arm/armdefs.h')
| -rw-r--r-- | sim/arm/armdefs.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sim/arm/armdefs.h b/sim/arm/armdefs.h index 61ab9c5..204dc6b 100644 --- a/sim/arm/armdefs.h +++ b/sim/arm/armdefs.h @@ -30,6 +30,7 @@ typedef char *VoidStar; #endif typedef unsigned long ARMword; /* must be 32 bits wide */ +typedef unsigned long long ARMdword; /* Must be at least 64 bits wide. */ typedef struct ARMul_State ARMul_State; typedef unsigned ARMul_CPInits (ARMul_State * state); @@ -56,9 +57,13 @@ struct ARMul_State unsigned ErrorCode; /* type of illegal instruction */ ARMword Reg[16]; /* the current register file */ ARMword RegBank[7][16]; /* all the registers */ + /* 40 bit accumulator. We always keep this 64 bits wide, + and move only 40 bits out of it in an MRA insn. */ + ARMdword Accumulator; ARMword Cpsr; /* the current psr */ ARMword Spsr[7]; /* the exception psr's */ ARMword NFlag, ZFlag, CFlag, VFlag, IFFlags; /* dummy flags for speed */ + ARMword SFlag; #ifdef MODET ARMword TFlag; /* Thumb state */ #endif @@ -125,6 +130,8 @@ struct ARMul_State unsigned is_v4; /* Are we emulating a v4 architecture (or higher) ? */ unsigned is_v5; /* Are we emulating a v5 architecture ? */ + unsigned is_v5e; /* Are we emulating a v5e architecture ? */ + unsigned is_XScale; /* Are we emulating an XScale architecture ? */ unsigned verbose; /* Print various messages like the banner */ }; @@ -150,6 +157,8 @@ struct ARMul_State #define ARM_Lock_Prop 0x20 #define ARM_v4_Prop 0x40 #define ARM_v5_Prop 0x80 +#define ARM_v5e_Prop 0x100 +#define ARM_XScale_Prop 0x200 /***************************************************************************\ * Macros to extract instruction fields * |