X-Git-Url: https://repo.jachan.dev/qemu.git/blobdiff_plain/fc1c67bc2a43a53f7315b602e0c67f9604835fe1..e1c2008af64487e7d3cec615612b7f467ebe9bc8:/target-ppc/cpu.h
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index 0e8b49ffe2..e84108c49a 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -14,14 +14,13 @@
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA
+ * License along with this library; if not, see .
*/
#if !defined (__CPU_PPC_H__)
#define __CPU_PPC_H__
#include "config.h"
-#include
+#include "qemu-common.h"
//#define PPC_EMULATE_32BITS_HYPV
@@ -30,6 +29,22 @@
#define TARGET_LONG_BITS 64
#define TARGET_PAGE_BITS 12
+/* Note that the official physical address space bits is 62-M where M
+ is implementation dependent. I've not looked up M for the set of
+ cpus we emulate at the system level. */
+#define TARGET_PHYS_ADDR_SPACE_BITS 62
+
+/* Note that the PPC environment architecture talks about 80 bit virtual
+ addresses, with segmentation. Obviously that's not all visible to a
+ single process, which is all we're concerned with here. */
+#ifdef TARGET_ABI32
+# define TARGET_VIRT_ADDR_SPACE_BITS 32
+#else
+# define TARGET_VIRT_ADDR_SPACE_BITS 64
+#endif
+
+#define TARGET_PAGE_BITS_16M 24
+
#else /* defined (TARGET_PPC64) */
/* PowerPC 32 definitions */
#define TARGET_LONG_BITS 32
@@ -37,7 +52,6 @@
#if defined(TARGET_PPCEMB)
/* Specific definitions for PowerPC embedded */
/* BookE have 36 bits physical address space */
-#define TARGET_PHYS_ADDR_BITS 64
#if defined(CONFIG_USER_ONLY)
/* It looks like a lot of Linux programs assume page size
* is 4kB long. This is evil, but we have to deal with it...
@@ -52,18 +66,15 @@
#define TARGET_PAGE_BITS 12
#endif /* defined(TARGET_PPCEMB) */
+#define TARGET_PHYS_ADDR_SPACE_BITS 36
+#define TARGET_VIRT_ADDR_SPACE_BITS 32
+
#endif /* defined (TARGET_PPC64) */
#define CPUState struct CPUPPCState
#include "cpu-defs.h"
-#define REGX "%016" PRIx64
-#define ADDRX TARGET_FMT_lx
-#define PADDRX TARGET_FMT_plx
-
-#include
-
#include "softfloat.h"
#define TARGET_HAS_ICE 1
@@ -95,16 +106,19 @@ enum powerpc_mmu_t {
POWERPC_MMU_MPC8xx = 0x00000007,
/* BookE MMU model */
POWERPC_MMU_BOOKE = 0x00000008,
- /* BookE FSL MMU model */
- POWERPC_MMU_BOOKE_FSL = 0x00000009,
+ /* BookE 2.06 MMU model */
+ POWERPC_MMU_BOOKE206 = 0x00000009,
/* PowerPC 601 MMU model (specific BATs format) */
POWERPC_MMU_601 = 0x0000000A,
#if defined(TARGET_PPC64)
#define POWERPC_MMU_64 0x00010000
+#define POWERPC_MMU_1TSEG 0x00020000
/* 64 bits PowerPC MMU */
POWERPC_MMU_64B = POWERPC_MMU_64 | 0x00000001,
/* 620 variant (no segment exceptions) */
POWERPC_MMU_620 = POWERPC_MMU_64 | 0x00000002,
+ /* Architecture 2.06 variant */
+ POWERPC_MMU_2_06 = POWERPC_MMU_64 | POWERPC_MMU_1TSEG | 0x00000003,
#endif /* defined(TARGET_PPC64) */
};
@@ -140,6 +154,8 @@ enum powerpc_excp_t {
#if defined(TARGET_PPC64)
/* PowerPC 970 exception model */
POWERPC_EXCP_970,
+ /* POWER7 exception model */
+ POWERPC_EXCP_POWER7,
#endif /* defined(TARGET_PPC64) */
};
@@ -207,7 +223,7 @@ enum {
/* 970FX specific exceptions */
POWERPC_EXCP_SOFTP = 88, /* Soft patch exception */
POWERPC_EXCP_MAINT = 89, /* Maintenance exception */
- /* Freescale embeded cores specific exceptions */
+ /* Freescale embedded cores specific exceptions */
POWERPC_EXCP_MEXTBR = 90, /* Maskable external breakpoint */
POWERPC_EXCP_NMEXTBR = 91, /* Non maskable external breakpoint */
POWERPC_EXCP_ITLBE = 92, /* Instruction TLB error */
@@ -220,6 +236,7 @@ enum {
/* Qemu exceptions: special cases we want to stop translation */
POWERPC_EXCP_SYNC = 0x202, /* context synchronizing instruction */
POWERPC_EXCP_SYSCALL_USER = 0x203, /* System call in user mode only */
+ POWERPC_EXCP_STCX = 0x204 /* Conditional stores in user mode */
};
/* Exceptions error codes */
@@ -274,6 +291,8 @@ enum powerpc_input_t {
PPC_FLAGS_INPUT_405,
/* PowerPC 970 bus */
PPC_FLAGS_INPUT_970,
+ /* PowerPC POWER7 bus */
+ PPC_FLAGS_INPUT_POWER7,
/* PowerPC 401 bus */
PPC_FLAGS_INPUT_401,
/* Freescale RCPU bus */
@@ -320,6 +339,7 @@ union ppc_avr_t {
uint64_t u64[2];
};
+#if !defined(CONFIG_USER_ONLY)
/* Software TLB cache */
typedef struct ppc6xx_tlb_t ppc6xx_tlb_t;
struct ppc6xx_tlb_t {
@@ -338,17 +358,71 @@ struct ppcemb_tlb_t {
uint32_t attr; /* Storage attributes */
};
+typedef struct ppcmas_tlb_t {
+ uint32_t mas8;
+ uint32_t mas1;
+ uint64_t mas2;
+ uint64_t mas7_3;
+} ppcmas_tlb_t;
+
union ppc_tlb_t {
- ppc6xx_tlb_t tlb6;
- ppcemb_tlb_t tlbe;
+ ppc6xx_tlb_t *tlb6;
+ ppcemb_tlb_t *tlbe;
+ ppcmas_tlb_t *tlbm;
};
+/* possible TLB variants */
+#define TLB_NONE 0
+#define TLB_6XX 1
+#define TLB_EMB 2
+#define TLB_MAS 3
+#endif
+
+#define SDR_32_HTABORG 0xFFFF0000UL
+#define SDR_32_HTABMASK 0x000001FFUL
+
+#if defined(TARGET_PPC64)
+#define SDR_64_HTABORG 0xFFFFFFFFFFFC0000ULL
+#define SDR_64_HTABSIZE 0x000000000000001FULL
+#endif /* defined(TARGET_PPC64 */
+
+#define HASH_PTE_SIZE_32 8
+#define HASH_PTE_SIZE_64 16
+
typedef struct ppc_slb_t ppc_slb_t;
struct ppc_slb_t {
- uint64_t tmp64;
- uint32_t tmp;
+ uint64_t esid;
+ uint64_t vsid;
};
+/* Bits in the SLB ESID word */
+#define SLB_ESID_ESID 0xFFFFFFFFF0000000ULL
+#define SLB_ESID_V 0x0000000008000000ULL /* valid */
+
+/* Bits in the SLB VSID word */
+#define SLB_VSID_SHIFT 12
+#define SLB_VSID_SHIFT_1T 24
+#define SLB_VSID_SSIZE_SHIFT 62
+#define SLB_VSID_B 0xc000000000000000ULL
+#define SLB_VSID_B_256M 0x0000000000000000ULL
+#define SLB_VSID_B_1T 0x4000000000000000ULL
+#define SLB_VSID_VSID 0x3FFFFFFFFFFFF000ULL
+#define SLB_VSID_PTEM (SLB_VSID_B | SLB_VSID_VSID)
+#define SLB_VSID_KS 0x0000000000000800ULL
+#define SLB_VSID_KP 0x0000000000000400ULL
+#define SLB_VSID_N 0x0000000000000200ULL /* no-execute */
+#define SLB_VSID_L 0x0000000000000100ULL
+#define SLB_VSID_C 0x0000000000000080ULL /* class */
+#define SLB_VSID_LP 0x0000000000000030ULL
+#define SLB_VSID_ATTR 0x0000000000000FFFULL
+
+#define SEGMENT_SHIFT_256M 28
+#define SEGMENT_MASK_256M (~((1ULL << SEGMENT_SHIFT_256M) - 1))
+
+#define SEGMENT_SHIFT_1T 40
+#define SEGMENT_MASK_1T (~((1ULL << SEGMENT_SHIFT_1T) - 1))
+
+
/*****************************************************************************/
/* Machine state register bits definition */
#define MSR_SF 63 /* Sixty-four-bit mode hflags */
@@ -358,6 +432,7 @@ struct ppc_slb_t {
#define MSR_CM 31 /* Computation mode for BookE hflags */
#define MSR_ICM 30 /* Interrupt computation mode for BookE */
#define MSR_THV 29 /* hypervisor state for 32 bits PowerPC hflags */
+#define MSR_GS 28 /* guest state for BookE */
#define MSR_UCLE 26 /* User-mode cache lock enable for BookE */
#define MSR_VR 25 /* altivec available x hflags */
#define MSR_SPE 25 /* SPE enable for BookE x hflags */
@@ -395,6 +470,7 @@ struct ppc_slb_t {
#define msr_cm ((env->msr >> MSR_CM) & 1)
#define msr_icm ((env->msr >> MSR_ICM) & 1)
#define msr_thv ((env->msr >> MSR_THV) & 1)
+#define msr_gs ((env->msr >> MSR_GS) & 1)
#define msr_ucle ((env->msr >> MSR_UCLE) & 1)
#define msr_vr ((env->msr >> MSR_VR) & 1)
#define msr_spe ((env->msr >> MSR_SPE) & 1)
@@ -439,6 +515,24 @@ struct ppc_slb_t {
#endif
#endif
+/* Exception state register bits definition */
+#define ESR_PIL (1 << (63 - 36)) /* Illegal Instruction */
+#define ESR_PPR (1 << (63 - 37)) /* Privileged Instruction */
+#define ESR_PTR (1 << (63 - 38)) /* Trap */
+#define ESR_FP (1 << (63 - 39)) /* Floating-Point Operation */
+#define ESR_ST (1 << (63 - 40)) /* Store Operation */
+#define ESR_AP (1 << (63 - 44)) /* Auxiliary Processor Operation */
+#define ESR_PUO (1 << (63 - 45)) /* Unimplemented Operation */
+#define ESR_BO (1 << (63 - 46)) /* Byte Ordering */
+#define ESR_PIE (1 << (63 - 47)) /* Imprecise exception */
+#define ESR_DATA (1 << (63 - 53)) /* Data Access (Embedded page table) */
+#define ESR_TLBI (1 << (63 - 54)) /* TLB Ineligible (Embedded page table) */
+#define ESR_PT (1 << (63 - 55)) /* Page Table (Embedded page table) */
+#define ESR_SPV (1 << (63 - 56)) /* SPE/VMX operation */
+#define ESR_EPID (1 << (63 - 57)) /* External Process ID operation */
+#define ESR_VLEMI (1 << (63 - 58)) /* VLE operation */
+#define ESR_MIF (1 << (63 - 62)) /* Misaligned instruction (VLE) */
+
enum {
POWERPC_FLAG_NONE = 0x00000000,
/* Flag for MSR bit 25 signification (VRE/SPE) */
@@ -461,6 +555,8 @@ enum {
/* Decrementer clock: RTC clock (POWER, 601) or bus clock */
POWERPC_FLAG_RTC_CLK = 0x00010000,
POWERPC_FLAG_BUS_CLK = 0x00020000,
+ /* Has CFAR */
+ POWERPC_FLAG_CFAR = 0x00040000,
};
/*****************************************************************************/
@@ -540,10 +636,244 @@ enum {
#define vscr_nj (((env->vscr) >> VSCR_NJ) & 0x1)
#define vscr_sat (((env->vscr) >> VSCR_SAT) & 0x1)
+/*****************************************************************************/
+/* BookE e500 MMU registers */
+
+#define MAS0_NV_SHIFT 0
+#define MAS0_NV_MASK (0xfff << MAS0_NV_SHIFT)
+
+#define MAS0_WQ_SHIFT 12
+#define MAS0_WQ_MASK (3 << MAS0_WQ_SHIFT)
+/* Write TLB entry regardless of reservation */
+#define MAS0_WQ_ALWAYS (0 << MAS0_WQ_SHIFT)
+/* Write TLB entry only already in use */
+#define MAS0_WQ_COND (1 << MAS0_WQ_SHIFT)
+/* Clear TLB entry */
+#define MAS0_WQ_CLR_RSRV (2 << MAS0_WQ_SHIFT)
+
+#define MAS0_HES_SHIFT 14
+#define MAS0_HES (1 << MAS0_HES_SHIFT)
+
+#define MAS0_ESEL_SHIFT 16
+#define MAS0_ESEL_MASK (0xfff << MAS0_ESEL_SHIFT)
+
+#define MAS0_TLBSEL_SHIFT 28
+#define MAS0_TLBSEL_MASK (3 << MAS0_TLBSEL_SHIFT)
+#define MAS0_TLBSEL_TLB0 (0 << MAS0_TLBSEL_SHIFT)
+#define MAS0_TLBSEL_TLB1 (1 << MAS0_TLBSEL_SHIFT)
+#define MAS0_TLBSEL_TLB2 (2 << MAS0_TLBSEL_SHIFT)
+#define MAS0_TLBSEL_TLB3 (3 << MAS0_TLBSEL_SHIFT)
+
+#define MAS0_ATSEL_SHIFT 31
+#define MAS0_ATSEL (1 << MAS0_ATSEL_SHIFT)
+#define MAS0_ATSEL_TLB 0
+#define MAS0_ATSEL_LRAT MAS0_ATSEL
+
+#define MAS1_TSIZE_SHIFT 7
+#define MAS1_TSIZE_MASK (0x1f << MAS1_TSIZE_SHIFT)
+
+#define MAS1_TS_SHIFT 12
+#define MAS1_TS (1 << MAS1_TS_SHIFT)
+
+#define MAS1_IND_SHIFT 13
+#define MAS1_IND (1 << MAS1_IND_SHIFT)
+
+#define MAS1_TID_SHIFT 16
+#define MAS1_TID_MASK (0x3fff << MAS1_TID_SHIFT)
+
+#define MAS1_IPROT_SHIFT 30
+#define MAS1_IPROT (1 << MAS1_IPROT_SHIFT)
+
+#define MAS1_VALID_SHIFT 31
+#define MAS1_VALID 0x80000000
+
+#define MAS2_EPN_SHIFT 12
+#define MAS2_EPN_MASK (0xfffff << MAS2_EPN_SHIFT)
+
+#define MAS2_ACM_SHIFT 6
+#define MAS2_ACM (1 << MAS2_ACM_SHIFT)
+
+#define MAS2_VLE_SHIFT 5
+#define MAS2_VLE (1 << MAS2_VLE_SHIFT)
+
+#define MAS2_W_SHIFT 4
+#define MAS2_W (1 << MAS2_W_SHIFT)
+
+#define MAS2_I_SHIFT 3
+#define MAS2_I (1 << MAS2_I_SHIFT)
+
+#define MAS2_M_SHIFT 2
+#define MAS2_M (1 << MAS2_M_SHIFT)
+
+#define MAS2_G_SHIFT 1
+#define MAS2_G (1 << MAS2_G_SHIFT)
+
+#define MAS2_E_SHIFT 0
+#define MAS2_E (1 << MAS2_E_SHIFT)
+
+#define MAS3_RPN_SHIFT 12
+#define MAS3_RPN_MASK (0xfffff << MAS3_RPN_SHIFT)
+
+#define MAS3_U0 0x00000200
+#define MAS3_U1 0x00000100
+#define MAS3_U2 0x00000080
+#define MAS3_U3 0x00000040
+#define MAS3_UX 0x00000020
+#define MAS3_SX 0x00000010
+#define MAS3_UW 0x00000008
+#define MAS3_SW 0x00000004
+#define MAS3_UR 0x00000002
+#define MAS3_SR 0x00000001
+#define MAS3_SPSIZE_SHIFT 1
+#define MAS3_SPSIZE_MASK (0x3e << MAS3_SPSIZE_SHIFT)
+
+#define MAS4_TLBSELD_SHIFT MAS0_TLBSEL_SHIFT
+#define MAS4_TLBSELD_MASK MAS0_TLBSEL_MASK
+#define MAS4_TIDSELD_MASK 0x00030000
+#define MAS4_TIDSELD_PID0 0x00000000
+#define MAS4_TIDSELD_PID1 0x00010000
+#define MAS4_TIDSELD_PID2 0x00020000
+#define MAS4_TIDSELD_PIDZ 0x00030000
+#define MAS4_INDD 0x00008000 /* Default IND */
+#define MAS4_TSIZED_SHIFT MAS1_TSIZE_SHIFT
+#define MAS4_TSIZED_MASK MAS1_TSIZE_MASK
+#define MAS4_ACMD 0x00000040
+#define MAS4_VLED 0x00000020
+#define MAS4_WD 0x00000010
+#define MAS4_ID 0x00000008
+#define MAS4_MD 0x00000004
+#define MAS4_GD 0x00000002
+#define MAS4_ED 0x00000001
+#define MAS4_WIMGED_MASK 0x0000001f /* Default WIMGE */
+#define MAS4_WIMGED_SHIFT 0
+
+#define MAS5_SGS 0x80000000
+#define MAS5_SLPID_MASK 0x00000fff
+
+#define MAS6_SPID0 0x3fff0000
+#define MAS6_SPID1 0x00007ffe
+#define MAS6_ISIZE(x) MAS1_TSIZE(x)
+#define MAS6_SAS 0x00000001
+#define MAS6_SPID MAS6_SPID0
+#define MAS6_SIND 0x00000002 /* Indirect page */
+#define MAS6_SIND_SHIFT 1
+#define MAS6_SPID_MASK 0x3fff0000
+#define MAS6_SPID_SHIFT 16
+#define MAS6_ISIZE_MASK 0x00000f80
+#define MAS6_ISIZE_SHIFT 7
+
+#define MAS7_RPN 0xffffffff
+
+#define MAS8_TGS 0x80000000
+#define MAS8_VF 0x40000000
+#define MAS8_TLBPID 0x00000fff
+
+/* Bit definitions for MMUCFG */
+#define MMUCFG_MAVN 0x00000003 /* MMU Architecture Version Number */
+#define MMUCFG_MAVN_V1 0x00000000 /* v1.0 */
+#define MMUCFG_MAVN_V2 0x00000001 /* v2.0 */
+#define MMUCFG_NTLBS 0x0000000c /* Number of TLBs */
+#define MMUCFG_PIDSIZE 0x000007c0 /* PID Reg Size */
+#define MMUCFG_TWC 0x00008000 /* TLB Write Conditional (v2.0) */
+#define MMUCFG_LRAT 0x00010000 /* LRAT Supported (v2.0) */
+#define MMUCFG_RASIZE 0x00fe0000 /* Real Addr Size */
+#define MMUCFG_LPIDSIZE 0x0f000000 /* LPID Reg Size */
+
+/* Bit definitions for MMUCSR0 */
+#define MMUCSR0_TLB1FI 0x00000002 /* TLB1 Flash invalidate */
+#define MMUCSR0_TLB0FI 0x00000004 /* TLB0 Flash invalidate */
+#define MMUCSR0_TLB2FI 0x00000040 /* TLB2 Flash invalidate */
+#define MMUCSR0_TLB3FI 0x00000020 /* TLB3 Flash invalidate */
+#define MMUCSR0_TLBFI (MMUCSR0_TLB0FI | MMUCSR0_TLB1FI | \
+ MMUCSR0_TLB2FI | MMUCSR0_TLB3FI)
+#define MMUCSR0_TLB0PS 0x00000780 /* TLB0 Page Size */
+#define MMUCSR0_TLB1PS 0x00007800 /* TLB1 Page Size */
+#define MMUCSR0_TLB2PS 0x00078000 /* TLB2 Page Size */
+#define MMUCSR0_TLB3PS 0x00780000 /* TLB3 Page Size */
+
+/* TLBnCFG encoding */
+#define TLBnCFG_N_ENTRY 0x00000fff /* number of entries */
+#define TLBnCFG_HES 0x00002000 /* HW select supported */
+#define TLBnCFG_AVAIL 0x00004000 /* variable page size */
+#define TLBnCFG_IPROT 0x00008000 /* IPROT supported */
+#define TLBnCFG_GTWE 0x00010000 /* Guest can write */
+#define TLBnCFG_IND 0x00020000 /* IND entries supported */
+#define TLBnCFG_PT 0x00040000 /* Can load from page table */
+#define TLBnCFG_MINSIZE 0x00f00000 /* Minimum Page Size (v1.0) */
+#define TLBnCFG_MINSIZE_SHIFT 20
+#define TLBnCFG_MAXSIZE 0x000f0000 /* Maximum Page Size (v1.0) */
+#define TLBnCFG_MAXSIZE_SHIFT 16
+#define TLBnCFG_ASSOC 0xff000000 /* Associativity */
+#define TLBnCFG_ASSOC_SHIFT 24
+
+/* TLBnPS encoding */
+#define TLBnPS_4K 0x00000004
+#define TLBnPS_8K 0x00000008
+#define TLBnPS_16K 0x00000010
+#define TLBnPS_32K 0x00000020
+#define TLBnPS_64K 0x00000040
+#define TLBnPS_128K 0x00000080
+#define TLBnPS_256K 0x00000100
+#define TLBnPS_512K 0x00000200
+#define TLBnPS_1M 0x00000400
+#define TLBnPS_2M 0x00000800
+#define TLBnPS_4M 0x00001000
+#define TLBnPS_8M 0x00002000
+#define TLBnPS_16M 0x00004000
+#define TLBnPS_32M 0x00008000
+#define TLBnPS_64M 0x00010000
+#define TLBnPS_128M 0x00020000
+#define TLBnPS_256M 0x00040000
+#define TLBnPS_512M 0x00080000
+#define TLBnPS_1G 0x00100000
+#define TLBnPS_2G 0x00200000
+#define TLBnPS_4G 0x00400000
+#define TLBnPS_8G 0x00800000
+#define TLBnPS_16G 0x01000000
+#define TLBnPS_32G 0x02000000
+#define TLBnPS_64G 0x04000000
+#define TLBnPS_128G 0x08000000
+#define TLBnPS_256G 0x10000000
+
+/* tlbilx action encoding */
+#define TLBILX_T_ALL 0
+#define TLBILX_T_TID 1
+#define TLBILX_T_FULLMATCH 3
+#define TLBILX_T_CLASS0 4
+#define TLBILX_T_CLASS1 5
+#define TLBILX_T_CLASS2 6
+#define TLBILX_T_CLASS3 7
+
+/* BookE 2.06 helper defines */
+
+#define BOOKE206_FLUSH_TLB0 (1 << 0)
+#define BOOKE206_FLUSH_TLB1 (1 << 1)
+#define BOOKE206_FLUSH_TLB2 (1 << 2)
+#define BOOKE206_FLUSH_TLB3 (1 << 3)
+
+/* number of possible TLBs */
+#define BOOKE206_MAX_TLBN 4
+
/*****************************************************************************/
/* The whole PowerPC CPU context */
#define NB_MMU_MODES 3
+struct ppc_def_t {
+ const char *name;
+ uint32_t pvr;
+ uint32_t svr;
+ uint64_t insns_flags;
+ uint64_t insns_flags2;
+ uint64_t msr_mask;
+ powerpc_mmu_t mmu_model;
+ powerpc_excp_t excp_model;
+ powerpc_input_t bus_model;
+ uint32_t flags;
+ int bfd_mach;
+ void (*init_proc)(CPUPPCState *env);
+ int (*check_pow)(CPUPPCState *env);
+};
+
struct CPUPPCState {
/* First are the most commonly used resources
* during translated code execution
@@ -560,10 +890,20 @@ struct CPUPPCState {
target_ulong ctr;
/* condition register */
uint32_t crf[8];
+#if defined(TARGET_PPC64)
+ /* CFAR */
+ target_ulong cfar;
+#endif
/* XER */
target_ulong xer;
/* Reservation address */
- target_ulong reserve;
+ target_ulong reserve_addr;
+ /* Reservation value */
+ target_ulong reserve_val;
+ /* Reservation store address */
+ target_ulong reserve_ea;
+ /* Reserved store source register and size */
+ target_ulong reserve_info;
/* Those ones are used in supervisor mode only */
/* machine state register */
@@ -578,11 +918,14 @@ struct CPUPPCState {
/* floating point status and control register */
uint32_t fpscr;
- CPU_COMMON
+ /* Next instruction pointer */
+ target_ulong nip;
int access_type; /* when a memory exception occurs, the access
type is stored here */
+ CPU_COMMON
+
/* MMU context - only relevant for full system emulation */
#if !defined(CONFIG_USER_ONLY)
#if defined(TARGET_PPC64)
@@ -593,22 +936,28 @@ struct CPUPPCState {
int slb_nr;
#endif
/* segment registers */
- target_ulong sdr1;
+ target_phys_addr_t htab_base;
+ target_phys_addr_t htab_mask;
target_ulong sr[32];
+ /* externally stored hash table */
+ uint8_t *external_htab;
/* BATs */
int nb_BATs;
target_ulong DBAT[2][8];
target_ulong IBAT[2][8];
- /* PowerPC TLB registers (for 4xx and 60x software driven TLBs) */
+ /* PowerPC TLB registers (for 4xx, e500 and 60x software driven TLBs) */
int nb_tlb; /* Total number of TLB */
int tlb_per_way; /* Speed-up helper: used to avoid divisions at run time */
int nb_ways; /* Number of ways in the TLB set */
int last_way; /* Last used way used to allocate TLB in a LRU way */
int id_tlbs; /* If 1, MMU has separated TLBs for instructions & data */
int nb_pids; /* Number of available PID registers */
- ppc_tlb_t *tlb; /* TLB is optional. Allocate them only if needed */
+ int tlb_type; /* Type of TLB we're dealing with */
+ ppc_tlb_t tlb; /* TLB is optional. Allocate them only if needed */
/* 403 dedicated access protection registers */
target_ulong pb[4];
+ bool tlb_dirty; /* Set to non-zero when modifying TLB */
+ bool kvm_sw_tlb; /* non-zero if KVM SW TLB API is active */
#endif
/* Other registers */
@@ -642,6 +991,15 @@ struct CPUPPCState {
powerpc_input_t bus_model;
int bfd_mach;
uint32_t flags;
+ uint64_t insns_flags;
+ uint64_t insns_flags2;
+
+#if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
+ target_phys_addr_t vpa;
+ target_phys_addr_t slb_shadow;
+ target_phys_addr_t dispatch_trace_log;
+ uint32_t dtl_size;
+#endif /* TARGET_PPC64 */
int error_code;
uint32_t pending_interrupts;
@@ -661,9 +1019,6 @@ struct CPUPPCState {
#endif
/* Those resources are used only during code translation */
- /* Next instruction pointer */
- target_ulong nip;
-
/* opcode handlers */
opc_handler_t *opcodes[0x40];
@@ -676,21 +1031,51 @@ struct CPUPPCState {
int power_mode;
int (*check_pow)(CPUPPCState *env);
- /* temporary hack to handle OSI calls (only used if non NULL) */
- int (*osi_call)(struct CPUPPCState *env);
+#if !defined(CONFIG_USER_ONLY)
+ void *load_info; /* Holds boot loading state. */
+#endif
+
+ /* booke timers */
+
+ /* Specifies bit locations of the Time Base used to signal a fixed timer
+ * exception on a transition from 0 to 1. (watchdog or fixed-interval timer)
+ *
+ * 0 selects the least significant bit.
+ * 63 selects the most significant bit.
+ */
+ uint8_t fit_period[4];
+ uint8_t wdt_period[4];
};
+#define SET_FIT_PERIOD(a_, b_, c_, d_) \
+do { \
+ env->fit_period[0] = (a_); \
+ env->fit_period[1] = (b_); \
+ env->fit_period[2] = (c_); \
+ env->fit_period[3] = (d_); \
+ } while (0)
+
+#define SET_WDT_PERIOD(a_, b_, c_, d_) \
+do { \
+ env->wdt_period[0] = (a_); \
+ env->wdt_period[1] = (b_); \
+ env->wdt_period[2] = (c_); \
+ env->wdt_period[3] = (d_); \
+ } while (0)
+
+#if !defined(CONFIG_USER_ONLY)
/* Context used internally during MMU translations */
typedef struct mmu_ctx_t mmu_ctx_t;
struct mmu_ctx_t {
target_phys_addr_t raddr; /* Real address */
target_phys_addr_t eaddr; /* Effective address */
int prot; /* Protection bits */
- target_phys_addr_t pg_addr[2]; /* PTE tables base addresses */
+ target_phys_addr_t hash[2]; /* Pagetable hash values */
target_ulong ptem; /* Virtual segment ID | API */
int key; /* Access key */
int nx; /* Non-execute area */
};
+#endif
/*****************************************************************************/
CPUPPCState *cpu_ppc_init (const char *cpu_model);
@@ -703,9 +1088,12 @@ void cpu_ppc_close (CPUPPCState *s);
int cpu_ppc_signal_handler (int host_signum, void *pinfo,
void *puc);
int cpu_ppc_handle_mmu_fault (CPUPPCState *env, target_ulong address, int rw,
- int mmu_idx, int is_softmmu);
+ int mmu_idx);
+#define cpu_handle_mmu_fault cpu_ppc_handle_mmu_fault
+#if !defined(CONFIG_USER_ONLY)
int get_physical_address (CPUPPCState *env, mmu_ctx_t *ctx, target_ulong vaddr,
int rw, int access_type);
+#endif
void do_interrupt (CPUPPCState *env);
void ppc_hw_interrupt (CPUPPCState *env);
@@ -725,26 +1113,27 @@ void ppc_store_sdr1 (CPUPPCState *env, target_ulong value);
void ppc_store_asr (CPUPPCState *env, target_ulong value);
target_ulong ppc_load_slb (CPUPPCState *env, int slb_nr);
target_ulong ppc_load_sr (CPUPPCState *env, int sr_nr);
-void ppc_store_slb (CPUPPCState *env, target_ulong rb, target_ulong rs);
+int ppc_store_slb (CPUPPCState *env, target_ulong rb, target_ulong rs);
+int ppc_load_slb_esid (CPUPPCState *env, target_ulong rb, target_ulong *rt);
+int ppc_load_slb_vsid (CPUPPCState *env, target_ulong rb, target_ulong *rt);
#endif /* defined(TARGET_PPC64) */
void ppc_store_sr (CPUPPCState *env, int srnum, target_ulong value);
#endif /* !defined(CONFIG_USER_ONLY) */
void ppc_store_msr (CPUPPCState *env, target_ulong value);
-void cpu_ppc_reset (void *opaque);
-
-void ppc_cpu_list (FILE *f, int (*cpu_fprintf)(FILE *f, const char *fmt, ...));
+void ppc_cpu_list (FILE *f, fprintf_function cpu_fprintf);
+const ppc_def_t *ppc_find_by_pvr(uint32_t pvr);
const ppc_def_t *cpu_ppc_find_by_name (const char *name);
int cpu_ppc_register_internal (CPUPPCState *env, const ppc_def_t *def);
/* Time-base and decrementer management */
#ifndef NO_CPU_IO_DEFS
-uint32_t cpu_ppc_load_tbl (CPUPPCState *env);
+uint64_t cpu_ppc_load_tbl (CPUPPCState *env);
uint32_t cpu_ppc_load_tbu (CPUPPCState *env);
void cpu_ppc_store_tbu (CPUPPCState *env, uint32_t value);
void cpu_ppc_store_tbl (CPUPPCState *env, uint32_t value);
-uint32_t cpu_ppc_load_atbl (CPUPPCState *env);
+uint64_t cpu_ppc_load_atbl (CPUPPCState *env);
uint32_t cpu_ppc_load_atbu (CPUPPCState *env);
void cpu_ppc_store_atbl (CPUPPCState *env, uint32_t value);
void cpu_ppc_store_atbu (CPUPPCState *env, uint32_t value);
@@ -765,6 +1154,14 @@ void store_40x_dbcr0 (CPUPPCState *env, uint32_t val);
void store_40x_sler (CPUPPCState *env, uint32_t val);
void store_booke_tcr (CPUPPCState *env, target_ulong val);
void store_booke_tsr (CPUPPCState *env, target_ulong val);
+void booke206_flush_tlb(CPUState *env, int flags, const int check_iprot);
+target_phys_addr_t booke206_tlb_to_page_size(CPUState *env, ppcmas_tlb_t *tlb);
+int ppcemb_tlb_check(CPUState *env, ppcemb_tlb_t *tlb,
+ target_phys_addr_t *raddrp, target_ulong address,
+ uint32_t pid, int ext, int i);
+int ppcmas_tlb_check(CPUState *env, ppcmas_tlb_t *tlb,
+ target_phys_addr_t *raddrp, target_ulong address,
+ uint32_t pid);
void ppc_tlb_invalidate_all (CPUPPCState *env);
void ppc_tlb_invalidate_one (CPUPPCState *env, target_ulong addr);
#if defined(TARGET_PPC64)
@@ -775,7 +1172,7 @@ int ppcemb_tlb_search (CPUPPCState *env, target_ulong address, uint32_t pid);
#endif
#endif
-static always_inline uint64_t ppc_dump_gpr (CPUPPCState *env, int gprn)
+static inline uint64_t ppc_dump_gpr(CPUPPCState *env, int gprn)
{
uint64_t gprv;
@@ -794,8 +1191,8 @@ static always_inline uint64_t ppc_dump_gpr (CPUPPCState *env, int gprn)
}
/* Device control registers */
-int ppc_dcr_read (ppc_dcr_t *dcr_env, int dcrn, target_ulong *valp);
-int ppc_dcr_write (ppc_dcr_t *dcr_env, int dcrn, target_ulong val);
+int ppc_dcr_read (ppc_dcr_t *dcr_env, int dcrn, uint32_t *valp);
+int ppc_dcr_write (ppc_dcr_t *dcr_env, int dcrn, uint32_t val);
#define cpu_init cpu_ppc_init
#define cpu_exec cpu_ppc_exec
@@ -818,16 +1215,13 @@ static inline int cpu_mmu_index (CPUState *env)
#if defined(CONFIG_USER_ONLY)
static inline void cpu_clone_regs(CPUState *env, target_ulong newsp)
{
- int i;
if (newsp)
env->gpr[1] = newsp;
- for (i = 7; i < 32; i++)
- env->gpr[i] = 0;
+ env->gpr[3] = 0;
}
#endif
#include "cpu-all.h"
-#include "exec-all.h"
/*****************************************************************************/
/* CRF definitions */
@@ -835,10 +1229,10 @@ static inline void cpu_clone_regs(CPUState *env, target_ulong newsp)
#define CRF_GT 2
#define CRF_EQ 1
#define CRF_SO 0
-#define CRF_CH (1 << 4)
-#define CRF_CL (1 << 3)
-#define CRF_CH_OR_CL (1 << 2)
-#define CRF_CH_AND_CL (1 << 1)
+#define CRF_CH (1 << CRF_LT)
+#define CRF_CL (1 << CRF_GT)
+#define CRF_CH_OR_CL (1 << CRF_EQ)
+#define CRF_CH_AND_CL (1 << CRF_SO)
/* XER definitions */
#define XER_SO 31
@@ -860,6 +1254,7 @@ static inline void cpu_clone_regs(CPUState *env, target_ulong newsp)
#define SPR_601_UDECR (0x006)
#define SPR_LR (0x008)
#define SPR_CTR (0x009)
+#define SPR_DSCR (0x011)
#define SPR_DSISR (0x012)
#define SPR_DAR (0x013) /* DAE for PowerPC 601 */
#define SPR_601_RTCU (0x014)
@@ -868,6 +1263,7 @@ static inline void cpu_clone_regs(CPUState *env, target_ulong newsp)
#define SPR_SDR1 (0x019)
#define SPR_SRR0 (0x01A)
#define SPR_SRR1 (0x01B)
+#define SPR_CFAR (0x01C)
#define SPR_AMR (0x01D)
#define SPR_BOOKE_PID (0x030)
#define SPR_BOOKE_DECAR (0x036)
@@ -931,6 +1327,8 @@ static inline void cpu_clone_regs(CPUState *env, target_ulong newsp)
#define SPR_HSPRG1 (0x131)
#define SPR_HDSISR (0x132)
#define SPR_HDAR (0x133)
+#define SPR_BOOKE_EPCR (0x133)
+#define SPR_SPURR (0x134)
#define SPR_BOOKE_DBCR0 (0x134)
#define SPR_IBCR (0x135)
#define SPR_PURR (0x135)
@@ -1319,6 +1717,181 @@ static inline void cpu_clone_regs(CPUState *env, target_ulong newsp)
#define SPR_604_HID15 (0x3FF)
#define SPR_E500_SVR (0x3FF)
+/*****************************************************************************/
+/* PowerPC Instructions types definitions */
+enum {
+ PPC_NONE = 0x0000000000000000ULL,
+ /* PowerPC base instructions set */
+ PPC_INSNS_BASE = 0x0000000000000001ULL,
+ /* integer operations instructions */
+#define PPC_INTEGER PPC_INSNS_BASE
+ /* flow control instructions */
+#define PPC_FLOW PPC_INSNS_BASE
+ /* virtual memory instructions */
+#define PPC_MEM PPC_INSNS_BASE
+ /* ld/st with reservation instructions */
+#define PPC_RES PPC_INSNS_BASE
+ /* spr/msr access instructions */
+#define PPC_MISC PPC_INSNS_BASE
+ /* Deprecated instruction sets */
+ /* Original POWER instruction set */
+ PPC_POWER = 0x0000000000000002ULL,
+ /* POWER2 instruction set extension */
+ PPC_POWER2 = 0x0000000000000004ULL,
+ /* Power RTC support */
+ PPC_POWER_RTC = 0x0000000000000008ULL,
+ /* Power-to-PowerPC bridge (601) */
+ PPC_POWER_BR = 0x0000000000000010ULL,
+ /* 64 bits PowerPC instruction set */
+ PPC_64B = 0x0000000000000020ULL,
+ /* New 64 bits extensions (PowerPC 2.0x) */
+ PPC_64BX = 0x0000000000000040ULL,
+ /* 64 bits hypervisor extensions */
+ PPC_64H = 0x0000000000000080ULL,
+ /* New wait instruction (PowerPC 2.0x) */
+ PPC_WAIT = 0x0000000000000100ULL,
+ /* Time base mftb instruction */
+ PPC_MFTB = 0x0000000000000200ULL,
+
+ /* Fixed-point unit extensions */
+ /* PowerPC 602 specific */
+ PPC_602_SPEC = 0x0000000000000400ULL,
+ /* isel instruction */
+ PPC_ISEL = 0x0000000000000800ULL,
+ /* popcntb instruction */
+ PPC_POPCNTB = 0x0000000000001000ULL,
+ /* string load / store */
+ PPC_STRING = 0x0000000000002000ULL,
+
+ /* Floating-point unit extensions */
+ /* Optional floating point instructions */
+ PPC_FLOAT = 0x0000000000010000ULL,
+ /* New floating-point extensions (PowerPC 2.0x) */
+ PPC_FLOAT_EXT = 0x0000000000020000ULL,
+ PPC_FLOAT_FSQRT = 0x0000000000040000ULL,
+ PPC_FLOAT_FRES = 0x0000000000080000ULL,
+ PPC_FLOAT_FRSQRTE = 0x0000000000100000ULL,
+ PPC_FLOAT_FRSQRTES = 0x0000000000200000ULL,
+ PPC_FLOAT_FSEL = 0x0000000000400000ULL,
+ PPC_FLOAT_STFIWX = 0x0000000000800000ULL,
+
+ /* Vector/SIMD extensions */
+ /* Altivec support */
+ PPC_ALTIVEC = 0x0000000001000000ULL,
+ /* PowerPC 2.03 SPE extension */
+ PPC_SPE = 0x0000000002000000ULL,
+ /* PowerPC 2.03 SPE single-precision floating-point extension */
+ PPC_SPE_SINGLE = 0x0000000004000000ULL,
+ /* PowerPC 2.03 SPE double-precision floating-point extension */
+ PPC_SPE_DOUBLE = 0x0000000008000000ULL,
+
+ /* Optional memory control instructions */
+ PPC_MEM_TLBIA = 0x0000000010000000ULL,
+ PPC_MEM_TLBIE = 0x0000000020000000ULL,
+ PPC_MEM_TLBSYNC = 0x0000000040000000ULL,
+ /* sync instruction */
+ PPC_MEM_SYNC = 0x0000000080000000ULL,
+ /* eieio instruction */
+ PPC_MEM_EIEIO = 0x0000000100000000ULL,
+
+ /* Cache control instructions */
+ PPC_CACHE = 0x0000000200000000ULL,
+ /* icbi instruction */
+ PPC_CACHE_ICBI = 0x0000000400000000ULL,
+ /* dcbz instruction with fixed cache line size */
+ PPC_CACHE_DCBZ = 0x0000000800000000ULL,
+ /* dcbz instruction with tunable cache line size */
+ PPC_CACHE_DCBZT = 0x0000001000000000ULL,
+ /* dcba instruction */
+ PPC_CACHE_DCBA = 0x0000002000000000ULL,
+ /* Freescale cache locking instructions */
+ PPC_CACHE_LOCK = 0x0000004000000000ULL,
+
+ /* MMU related extensions */
+ /* external control instructions */
+ PPC_EXTERN = 0x0000010000000000ULL,
+ /* segment register access instructions */
+ PPC_SEGMENT = 0x0000020000000000ULL,
+ /* PowerPC 6xx TLB management instructions */
+ PPC_6xx_TLB = 0x0000040000000000ULL,
+ /* PowerPC 74xx TLB management instructions */
+ PPC_74xx_TLB = 0x0000080000000000ULL,
+ /* PowerPC 40x TLB management instructions */
+ PPC_40x_TLB = 0x0000100000000000ULL,
+ /* segment register access instructions for PowerPC 64 "bridge" */
+ PPC_SEGMENT_64B = 0x0000200000000000ULL,
+ /* SLB management */
+ PPC_SLBI = 0x0000400000000000ULL,
+
+ /* Embedded PowerPC dedicated instructions */
+ PPC_WRTEE = 0x0001000000000000ULL,
+ /* PowerPC 40x exception model */
+ PPC_40x_EXCP = 0x0002000000000000ULL,
+ /* PowerPC 405 Mac instructions */
+ PPC_405_MAC = 0x0004000000000000ULL,
+ /* PowerPC 440 specific instructions */
+ PPC_440_SPEC = 0x0008000000000000ULL,
+ /* BookE (embedded) PowerPC specification */
+ PPC_BOOKE = 0x0010000000000000ULL,
+ /* mfapidi instruction */
+ PPC_MFAPIDI = 0x0020000000000000ULL,
+ /* tlbiva instruction */
+ PPC_TLBIVA = 0x0040000000000000ULL,
+ /* tlbivax instruction */
+ PPC_TLBIVAX = 0x0080000000000000ULL,
+ /* PowerPC 4xx dedicated instructions */
+ PPC_4xx_COMMON = 0x0100000000000000ULL,
+ /* PowerPC 40x ibct instructions */
+ PPC_40x_ICBT = 0x0200000000000000ULL,
+ /* rfmci is not implemented in all BookE PowerPC */
+ PPC_RFMCI = 0x0400000000000000ULL,
+ /* rfdi instruction */
+ PPC_RFDI = 0x0800000000000000ULL,
+ /* DCR accesses */
+ PPC_DCR = 0x1000000000000000ULL,
+ /* DCR extended accesse */
+ PPC_DCRX = 0x2000000000000000ULL,
+ /* user-mode DCR access, implemented in PowerPC 460 */
+ PPC_DCRUX = 0x4000000000000000ULL,
+ /* popcntw and popcntd instructions */
+ PPC_POPCNTWD = 0x8000000000000000ULL,
+
+#define PPC_TCG_INSNS (PPC_INSNS_BASE | PPC_POWER | PPC_POWER2 \
+ | PPC_POWER_RTC | PPC_POWER_BR | PPC_64B \
+ | PPC_64BX | PPC_64H | PPC_WAIT | PPC_MFTB \
+ | PPC_602_SPEC | PPC_ISEL | PPC_POPCNTB \
+ | PPC_STRING | PPC_FLOAT | PPC_FLOAT_EXT \
+ | PPC_FLOAT_FSQRT | PPC_FLOAT_FRES \
+ | PPC_FLOAT_FRSQRTE | PPC_FLOAT_FRSQRTES \
+ | PPC_FLOAT_FSEL | PPC_FLOAT_STFIWX \
+ | PPC_ALTIVEC | PPC_SPE | PPC_SPE_SINGLE \
+ | PPC_SPE_DOUBLE | PPC_MEM_TLBIA \
+ | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC \
+ | PPC_MEM_SYNC | PPC_MEM_EIEIO \
+ | PPC_CACHE | PPC_CACHE_ICBI \
+ | PPC_CACHE_DCBZ | PPC_CACHE_DCBZT \
+ | PPC_CACHE_DCBA | PPC_CACHE_LOCK \
+ | PPC_EXTERN | PPC_SEGMENT | PPC_6xx_TLB \
+ | PPC_74xx_TLB | PPC_40x_TLB | PPC_SEGMENT_64B \
+ | PPC_SLBI | PPC_WRTEE | PPC_40x_EXCP \
+ | PPC_405_MAC | PPC_440_SPEC | PPC_BOOKE \
+ | PPC_MFAPIDI | PPC_TLBIVA | PPC_TLBIVAX \
+ | PPC_4xx_COMMON | PPC_40x_ICBT | PPC_RFMCI \
+ | PPC_RFDI | PPC_DCR | PPC_DCRX | PPC_DCRUX \
+ | PPC_POPCNTWD)
+
+ /* extended type values */
+
+ /* BookE 2.06 PowerPC specification */
+ PPC2_BOOKE206 = 0x0000000000000001ULL,
+ /* VSX (extensions to Altivec / VMX) */
+ PPC2_VSX = 0x0000000000000002ULL,
+ /* Decimal Floating Point (DFP) */
+ PPC2_DFP = 0x0000000000000004ULL,
+
+#define PPC_TCG_INSNS2 (PPC2_BOOKE206)
+};
+
/*****************************************************************************/
/* Memory access type :
* may be needed for precise access rights control and precise exceptions.
@@ -1415,6 +1988,15 @@ enum {
PPC970_INPUT_THINT = 6,
PPC970_INPUT_NB,
};
+
+enum {
+ /* POWER7 input pins */
+ POWER7_INPUT_INT = 0,
+ /* POWER7 probably has other inputs, but we don't care about them
+ * for any existing machine. We can wire these up when we need
+ * them */
+ POWER7_INPUT_NB,
+};
#endif
/* Hardware exceptions definitions */
@@ -1441,11 +2023,6 @@ enum {
/*****************************************************************************/
-static inline void cpu_pc_from_tb(CPUState *env, TranslationBlock *tb)
-{
- env->nip = tb->pc;
-}
-
static inline void cpu_get_tb_cpu_state(CPUState *env, target_ulong *pc,
target_ulong *cs_base, int *flags)
{
@@ -1454,4 +2031,102 @@ static inline void cpu_get_tb_cpu_state(CPUState *env, target_ulong *pc,
*flags = env->hflags;
}
+static inline void cpu_set_tls(CPUState *env, target_ulong newtls)
+{
+#if defined(TARGET_PPC64)
+ /* The kernel checks TIF_32BIT here; we don't support loading 32-bit
+ binaries on PPC64 yet. */
+ env->gpr[13] = newtls;
+#else
+ env->gpr[2] = newtls;
+#endif
+}
+
+#if !defined(CONFIG_USER_ONLY)
+static inline int booke206_tlbm_id(CPUState *env, ppcmas_tlb_t *tlbm)
+{
+ uintptr_t tlbml = (uintptr_t)tlbm;
+ uintptr_t tlbl = (uintptr_t)env->tlb.tlbm;
+
+ return (tlbml - tlbl) / sizeof(env->tlb.tlbm[0]);
+}
+
+static inline int booke206_tlb_size(CPUState *env, int tlbn)
+{
+ uint32_t tlbncfg = env->spr[SPR_BOOKE_TLB0CFG + tlbn];
+ int r = tlbncfg & TLBnCFG_N_ENTRY;
+ return r;
+}
+
+static inline int booke206_tlb_ways(CPUState *env, int tlbn)
+{
+ uint32_t tlbncfg = env->spr[SPR_BOOKE_TLB0CFG + tlbn];
+ int r = tlbncfg >> TLBnCFG_ASSOC_SHIFT;
+ return r;
+}
+
+static inline int booke206_tlbm_to_tlbn(CPUState *env, ppcmas_tlb_t *tlbm)
+{
+ int id = booke206_tlbm_id(env, tlbm);
+ int end = 0;
+ int i;
+
+ for (i = 0; i < BOOKE206_MAX_TLBN; i++) {
+ end += booke206_tlb_size(env, i);
+ if (id < end) {
+ return i;
+ }
+ }
+
+ cpu_abort(env, "Unknown TLBe: %d\n", id);
+ return 0;
+}
+
+static inline int booke206_tlbm_to_way(CPUState *env, ppcmas_tlb_t *tlb)
+{
+ int tlbn = booke206_tlbm_to_tlbn(env, tlb);
+ int tlbid = booke206_tlbm_id(env, tlb);
+ return tlbid & (booke206_tlb_ways(env, tlbn) - 1);
+}
+
+static inline ppcmas_tlb_t *booke206_get_tlbm(CPUState *env, const int tlbn,
+ target_ulong ea, int way)
+{
+ int r;
+ uint32_t ways = booke206_tlb_ways(env, tlbn);
+ int ways_bits = ffs(ways) - 1;
+ int tlb_bits = ffs(booke206_tlb_size(env, tlbn)) - 1;
+ int i;
+
+ way &= ways - 1;
+ ea >>= MAS2_EPN_SHIFT;
+ ea &= (1 << (tlb_bits - ways_bits)) - 1;
+ r = (ea << ways_bits) | way;
+
+ /* bump up to tlbn index */
+ for (i = 0; i < tlbn; i++) {
+ r += booke206_tlb_size(env, i);
+ }
+
+ return &env->tlb.tlbm[r];
+}
+
+#endif
+
+extern void (*cpu_ppc_hypercall)(CPUState *);
+
+static inline bool cpu_has_work(CPUState *env)
+{
+ return msr_ee && (env->interrupt_request & CPU_INTERRUPT_HARD);
+}
+
+#include "exec-all.h"
+
+static inline void cpu_pc_from_tb(CPUState *env, TranslationBlock *tb)
+{
+ env->nip = tb->pc;
+}
+
+void dump_mmu(FILE *f, fprintf_function cpu_fprintf, CPUState *env);
+
#endif /* !defined (__CPU_PPC_H__) */