@@ -395,7 +395,7 @@ struct CPUMIPSState {
#define CP0C0_K23 28
#define CP0C0_KU 25
#define CP0C0_MDU 20
-#define CP0C0_MM 17
+#define CP0C0_MM 18
#define CP0C0_BM 16
#define CP0C0_BE 15
#define CP0C0_AT 13
@@ -389,39 +389,44 @@ static const mips_def_t mips_defs[] =
.mmu_type = MMU_TYPE_R4000,
},
{
- /* A generic CPU providing MIPS32 Release 5 features.
- FIXME: Eventually this should be replaced by a real CPU model. */
- .name = "mips32r5-generic",
- .CP0_PRid = 0x00019700,
- .CP0_Config0 = MIPS_CONFIG0 | (0x1 << CP0C0_AR) |
+ /* FIXME:
+ * Config3: CMGCR, SC, PW, VZ, CTXTC, CDMM, TL
+ * Config4: MMUExtDef
+ * Config5: EVA, MRP
+ * FIR(FCR0): Has2008
+ * */
+ .name = "P5600",
+ .CP0_PRid = 0x0001A800,
+ .CP0_Config0 = MIPS_CONFIG0 | (1 << CP0C0_MM) | (1 << CP0C0_AR) |
(MMU_TYPE_R4000 << CP0C0_MT),
- .CP0_Config1 = MIPS_CONFIG1 | (1 << CP0C1_FP) | (15 << CP0C1_MMU) |
- (0 << CP0C1_IS) | (3 << CP0C1_IL) | (1 << CP0C1_IA) |
- (0 << CP0C1_DS) | (3 << CP0C1_DL) | (1 << CP0C1_DA) |
- (1 << CP0C1_CA),
+ .CP0_Config1 = MIPS_CONFIG1 | (0x3F << CP0C1_MMU) |
+ (0 << CP0C1_IS) | (3 << CP0C1_IL) | (3 << CP0C1_IA) |
+ (0 << CP0C1_DS) | (3 << CP0C1_DL) | (3 << CP0C1_DA) |
+ (1 < CP0C1_PC) | (1 << CP0C1_FP),
.CP0_Config2 = MIPS_CONFIG2,
.CP0_Config3 = MIPS_CONFIG3 | (1U << CP0C3_M) | (1 << CP0C3_MSAP) |
- (1 << CP0C3_LPA),
- .CP0_Config4 = MIPS_CONFIG4 | (1U << CP0C4_M),
+ (1 << CP0C3_BP) | (1 << CP0C3_BI) | (1 << CP0C3_ULRI) |
+ (1 << CP0C3_RXI) | (1 << CP0C3_LPA) | (1 << CP0C3_VInt),
+ .CP0_Config4 = MIPS_CONFIG4 | (1U << CP0C4_M) | (2 << CP0C4_IE) |
+ (0x1c << CP0C4_KScrExist),
.CP0_Config4_rw_bitmask = 0,
- .CP0_Config5 = MIPS_CONFIG5 | (1 << CP0C5_UFR) | (1 << CP0C5_LLB) |
- (1 << CP0C5_MVH),
- .CP0_Config5_rw_bitmask = (0 << CP0C5_M) | (1 << CP0C5_K) |
- (1 << CP0C5_CV) | (0 << CP0C5_EVA) |
- (1 << CP0C5_MSAEn) | (1 << CP0C5_UFR) |
- (0 << CP0C5_NFExists),
+ .CP0_Config5 = MIPS_CONFIG5 | (1 << CP0C5_MVH) | (1 << CP0C5_LLB),
+ .CP0_Config5_rw_bitmask = (1 << CP0C5_K) | (1 << CP0C5_CV) |
+ (1 << CP0C5_MSAEn) | (1 << CP0C5_UFE) |
+ (1 << CP0C5_FRE) | (1 << CP0C5_UFR),
.CP0_LLAddr_rw_bitmask = 0,
.CP0_LLAddr_shift = 4,
.SYNCI_Step = 32,
.CCRes = 2,
- .CP0_Status_rw_bitmask = 0x3778FF1F,
- .CP0_PageGrain_rw_bitmask = (1 << CP0PG_ELPA),
- .CP1_fcr0 = (1 << FCR0_UFRP) | (1 << FCR0_F64) | (1 << FCR0_L) |
- (1 << FCR0_W) | (1 << FCR0_D) | (1 << FCR0_S) |
- (0x93 << FCR0_PRID),
+ .CP0_Status_rw_bitmask = 0x3C68FF1F,
+ .CP0_PageGrain_rw_bitmask = (1U << CP0PG_RIE) | (1 << CP0PG_XIE) |
+ (1 << CP0PG_ELPA) | (1 << CP0PG_IEC),
+ .CP1_fcr0 = (1 << FCR0_FREP) | (1 << FCR0_UFRP) | (1 << FCR0_F64) |
+ (1 << FCR0_L) | (1 << FCR0_W) | (1 << FCR0_D) |
+ (1 << FCR0_S) | (0x03 << FCR0_PRID),
.SEGBITS = 32,
.PABITS = 40,
- .insn_flags = CPU_MIPS32R5 | ASE_MIPS16 | ASE_MSA,
+ .insn_flags = CPU_MIPS32R5 | ASE_MSA,
.mmu_type = MMU_TYPE_R4000,
},
{
As full specification of P5600 is available, mips32r5-generic should be renamed to P5600 and corrected as its intention. Correct PRid and detail of configuration. Features which are not currently supported are described as FIXME. Fix Config.MM bit location Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> --- target-mips/cpu.h | 2 +- target-mips/translate_init.c | 51 +++++++++++++++++++++++------------------- 2 files changed, 29 insertions(+), 24 deletions(-)