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armemu: Fix construction of the CPSR

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This commit is contained in:
Lioncash 2014-12-22 22:10:47 -05:00
parent 2188af4a65
commit 8e2accd974
4 changed files with 54 additions and 15 deletions
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2
src/core/arm/skyeye_common/armdefs.h
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@ -198,7 +198,7 @@ struct ARMul_State
//ARMword translate_pc;
/* add armv6 flags dyf:2010-08-09 */
ARMword GEFlag, EFlag, AFlag, QFlags;
ARMword GEFlag, EFlag, AFlag, QFlag;
//chy:2003-08-19, used in arm v5e|xscale
ARMword SFlag;
#ifdef MODET

7
src/core/arm/skyeye_common/armemu.h
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@ -34,7 +34,7 @@
#define ZBIT (1L << 30)
#define CBIT (1L << 29)
#define VBIT (1L << 28)
#define SBIT (1L << 27)
#define QBIT (1L << 27)
#define IBIT (1L << 7)
#define FBIT (1L << 6)
#define IFBITS (3L << 6)
@ -156,13 +156,14 @@
#define R15PCMODE (state->Reg[15] & (R15PCBITS | R15MODEBITS))
#define R15MODE (state->Reg[15] & R15MODEBITS)
#define ECC ((NFLAG << 31) | (ZFLAG << 30) | (CFLAG << 29) | (VFLAG << 28) | (SFLAG << 27))
#define ECC ((NFLAG << 31) | (ZFLAG << 30) | (CFLAG << 29) | (VFLAG << 28) | (QFLAG << 27))
#define EINT (IFFLAGS << 6)
#define ER15INT (IFFLAGS << 26)
#define EMODE (state->Mode)
#define EGEBITS (state->GEFlag & 0x000F0000)
#ifdef MODET
#define CPSR (ECC | EINT | EMODE | (TFLAG << 5))
#define CPSR (ECC | EGEBITS | (EFLAG << 9) | (AFLAG << 8) | EINT | (TFLAG << 5) | EMODE)
#else
#define CPSR (ECC | EINT | EMODE)
#endif