diff options
Diffstat (limited to 'sim/arm/armemu.h')
| -rw-r--r-- | sim/arm/armemu.h | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/sim/arm/armemu.h b/sim/arm/armemu.h index 81ecd52..8fd5f35 100644 --- a/sim/arm/armemu.h +++ b/sim/arm/armemu.h @@ -55,6 +55,7 @@ extern ARMword isize; #define ZBIT (1L << 30) #define CBIT (1L << 29) #define VBIT (1L << 28) +#define SBIT (1L << 27) #define IBIT (1L << 7) #define FBIT (1L << 6) #define IFBITS (3L << 6) @@ -98,6 +99,10 @@ extern ARMword isize; #define CLEARV state->VFlag = 0 #define ASSIGNV(res) state->VFlag = res +#define SFLAG state->SFlag +#define SETS state->SFlag = 1 +#define CLEARS state->SFlag = 0 +#define ASSIGNS(res) state->SFlag = res #define IFLAG (state->IFFlags >> 1) #define FFLAG (state->IFFlags & 1) @@ -110,7 +115,12 @@ extern ARMword isize; #define PSR_XBITS (0x0000ff00L) #define PSR_CBITS (0x000000ffL) +#if defined MODE32 || defined MODET +#define CCBITS (0xf8000000L) +#else #define CCBITS (0xf0000000L) +#endif + #define INTBITS (0xc0L) #if defined MODET && defined MODE32 @@ -149,7 +159,7 @@ extern ARMword isize; #define R15PCMODE (state->Reg[15] & (R15PCBITS | R15MODEBITS)) #define R15MODE (state->Reg[15] & R15MODEBITS) -#define ECC ((NFLAG << 31) | (ZFLAG << 30) | (CFLAG << 29) | (VFLAG << 28)) +#define ECC ((NFLAG << 31) | (ZFLAG << 30) | (CFLAG << 29) | (VFLAG << 28) | (SFLAG << 27)) #define EINT (IFFLAGS << 6) #define ER15INT (IFFLAGS << 26) #define EMODE (state->Mode) @@ -472,3 +482,14 @@ extern tdstate ARMul_ThumbDecode (ARMul_State * state, ARMword pc, #define UNDEF_IllegalMode #define UNDEF_Prog32SigChange #define UNDEF_Data32SigChange + +/* Coprocessor support functions. */ +extern unsigned ARMul_CoProInit (ARMul_State *); +extern void ARMul_CoProExit (ARMul_State *); +extern void ARMul_CoProAttach (ARMul_State *, unsigned, ARMul_CPInits *, ARMul_CPExits *, + ARMul_LDCs *, ARMul_STCs *, ARMul_MRCs *, ARMul_MCRs *, + ARMul_CDPs *, ARMul_CPReads *, ARMul_CPWrites *); +extern void ARMul_CoProDetach (ARMul_State *, unsigned); +extern void write_cp15_reg (unsigned, unsigned, unsigned, ARMword); +extern void write_cp14_reg (unsigned, ARMword); +extern ARMword read_cp14_reg (unsigned); |