openkylin
/
qemu
mirror of https://gitee.com/openkylin/qemu.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

target/mips: Add definition of nanoMIPS I7200 CPU 

Add definition of the first nanoMIPS processor in QEMU.

Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Yongbok Kim <yongbok.kim@mips.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Stefan Markovic <smarkovic@wavecomp.com>
This commit is contained in:
Stefan Markovic 2018-08-02 16:16:47 +02:00 committed by Aleksandar Markovic
parent bf4667d05a
commit d45942d908
1 changed files with 39 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
target/mips/translate_init.inc.c
View File

@ -449,6 +449,45 @@ const mips_def_t mips_defs[] =
.insn_flags = CPU_MIPS32R6 | ASE_MICROMIPS,
.mmu_type = MMU_TYPE_R4000,
},
{
.name = "I7200",
.CP0_PRid = 0x00010000,
.CP0_Config0 = MIPS_CONFIG0 | (1 << CP0C0_MM) | (0x2 << CP0C0_AR) |
(MMU_TYPE_R4000 << CP0C0_MT),
.CP0_Config1 = (1U << CP0C1_M) | (15 << CP0C1_MMU) | (2 << CP0C1_IS) |
(4 << CP0C1_IL) | (3 << CP0C1_IA) | (2 << CP0C1_DS) |
(4 << CP0C1_DL) | (3 << CP0C1_DA) | (1 << CP0C1_PC) |
(1 << CP0C1_EP),
.CP0_Config2 = MIPS_CONFIG2,
.CP0_Config3 = MIPS_CONFIG3 | (1U << CP0C3_M) | (1 << CP0C3_CMGCR) |
(1 << CP0C3_BI) | (1 << CP0C3_SC) | (3 << CP0C3_MMAR) |
(1 << CP0C3_ISA_ON_EXC) | (1 << CP0C3_ISA) |
(1 << CP0C3_ULRI) | (1 << CP0C3_RXI) |
(1 << CP0C3_DSP2P) | (1 << CP0C3_DSPP) |
(1 << CP0C3_CTXTC) | (1 << CP0C3_VInt) |
(1 << CP0C3_CDMM) | (1 << CP0C3_MT) | (1 << CP0C3_TL),
.CP0_Config4 = MIPS_CONFIG4 | (0xfc << CP0C4_KScrExist) |
(2 << CP0C4_IE) | (1U << CP0C4_M),
.CP0_Config5 = MIPS_CONFIG5 | (1 << CP0C5_MVH) | (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 = 0x3158FF1F,
.CP0_PageGrain = (1 << CP0PG_IEC) | (1 << CP0PG_XIE) |
(1U << CP0PG_RIE),
.CP0_PageGrain_rw_bitmask = 0,
.CP1_fcr0 = (1 << FCR0_FREP) | (1 << FCR0_HAS2008) | (1 << FCR0_F64) |
(1 << FCR0_L) | (1 << FCR0_W) | (1 << FCR0_D) |
(1 << FCR0_S) | (0x02 << FCR0_PRID) | (0x0 << FCR0_REV),
.CP1_fcr31 = (1 << FCR31_ABS2008) | (1 << FCR31_NAN2008),
.SEGBITS = 32,
.PABITS = 32,
.insn_flags = CPU_NANOMIPS32 | ASE_DSP | ASE_DSPR2 | ASE_MT,
.mmu_type = MMU_TYPE_R4000,
},
#if defined(TARGET_MIPS64)
{
.name = "R4000",