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| author | Yongbok Kim <yongbok.kim@imgtec.com> | 2015-06-25 00:24:27 +0100 |
|---|---|---|
| committer | Leon Alrae <leon.alrae@imgtec.com> | 2015-06-26 09:22:26 +0100 |
| commit | 4b3bcd016d83cc75f6a495c1db54b6c77f037adc (patch) | |
| tree | dceae6e3d7ba56cc60aca3167f25c13c76d37a3e /target-mips | |
| parent | ed7ce6c0f9d4370826557ce33d652beb88ccb3e6 (diff) | |
| download | qemu-4b3bcd016d83cc75f6a495c1db54b6c77f037adc.zip | |
target-mips: add mips32r6-generic CPU definition
Define a new CPU definition supporting MIPS32 Release 6 ISA and
microMIPS32 Release 6 ISA.
Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
Diffstat (limited to 'target-mips')
| -rw-r--r-- | target-mips/translate_init.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/target-mips/translate_init.c b/target-mips/translate_init.c index 30605dab06..ddfaff8052 100644 --- a/target-mips/translate_init.c +++ b/target-mips/translate_init.c @@ -424,6 +424,43 @@ static const mips_def_t mips_defs[] = .insn_flags = CPU_MIPS32R5 | ASE_MIPS16 | ASE_MSA, .mmu_type = MMU_TYPE_R4000, }, + { + /* A generic CPU supporting MIPS32 Release 6 ISA. + FIXME: Support IEEE 754-2008 FP. + Eventually this should be replaced by a real CPU model. */ + .name = "mips32r6-generic", + .CP0_PRid = 0x00010000, + .CP0_Config0 = MIPS_CONFIG0 | (0x2 << CP0C0_AR) | + (MMU_TYPE_R4000 << CP0C0_MT), + .CP0_Config1 = MIPS_CONFIG1 | (1 << CP0C1_FP) | (31 << CP0C1_MMU) | + (2 << CP0C1_IS) | (4 << CP0C1_IL) | (3 << CP0C1_IA) | + (2 << CP0C1_DS) | (4 << CP0C1_DL) | (3 << CP0C1_DA) | + (0 << CP0C1_PC) | (1 << CP0C1_WR) | (1 << CP0C1_EP), + .CP0_Config2 = MIPS_CONFIG2, + .CP0_Config3 = MIPS_CONFIG3 | (1 << CP0C3_BP) | (1 << CP0C3_BI) | + (2 << CP0C3_ISA) | (1 << CP0C3_ULRI) | + (1 << CP0C3_RXI) | (1U << CP0C3_M), + .CP0_Config4 = MIPS_CONFIG4 | (0xfc << CP0C4_KScrExist) | + (3 << CP0C4_IE) | (1U << CP0C4_M), + .CP0_Config5 = MIPS_CONFIG5 | (1 << CP0C5_LLB), + .CP0_Config5_rw_bitmask = (1 << CP0C5_SBRI) | (1 << CP0C5_FRE) | + (1 << CP0C5_UFE), + .CP0_LLAddr_rw_bitmask = 0, + .CP0_LLAddr_shift = 0, + .SYNCI_Step = 32, + .CCRes = 2, + .CP0_Status_rw_bitmask = 0x3058FF1F, + .CP0_PageGrain = (1 << CP0PG_IEC) | (1 << CP0PG_XIE) | + (1U << CP0PG_RIE), + .CP0_PageGrain_rw_bitmask = 0, + .CP1_fcr0 = (1 << FCR0_FREP) | (1 << FCR0_F64) | (1 << FCR0_L) | + (1 << FCR0_W) | (1 << FCR0_D) | (1 << FCR0_S) | + (0x00 << FCR0_PRID) | (0x0 << FCR0_REV), + .SEGBITS = 32, + .PABITS = 32, + .insn_flags = CPU_MIPS32R6 | ASE_MICROMIPS, + .mmu_type = MMU_TYPE_R4000, + }, #if defined(TARGET_MIPS64) { .name = "R4000", |