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Fix MIPS cache configuration, by Aurelien Jarno. 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3092 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2007-07-29 22:11:46 +00:00
parent c3d2689d88
commit ae5d8053a1
1 changed files with 19 additions and 11 deletions
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30
target-mips/translate_init.c
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@ -28,15 +28,11 @@
(0x0 << CP0C0_AT) | (0x0 << CP0C0_AR) | (0x1 << CP0C0_MT) | \
(0x2 << CP0C0_K0))
/* Have config2, 64 sets Icache, 16 bytes Icache line,
2-way Icache, 64 sets Dcache, 16 bytes Dcache line, 2-way Dcache,
no coprocessor2 attached, no MDMX support attached,
/* Have config2, no coprocessor2 attached, no MDMX support attached,
no performance counters, watch registers present,
no code compression, EJTAG present, no FPU */
#define MIPS_CONFIG1 \
((1 << CP0C1_M) | \
(0x0 << CP0C1_IS) | (0x3 << CP0C1_IL) | (0x1 << CP0C1_IA) | \
(0x0 << CP0C1_DS) | (0x3 << CP0C1_DL) | (0x1 << CP0C1_DA) | \
(0 << CP0C1_C2) | (0 << CP0C1_MD) | (0 << CP0C1_PC) | \
(1 << CP0C1_WR) | (0 << CP0C1_CA) | (1 << CP0C1_EP) | \
(0 << CP0C1_FP))
@ -82,7 +78,9 @@ static mips_def_t mips_defs[] =
.name = "4Kc",
.CP0_PRid = 0x00018000,
.CP0_Config0 = MIPS_CONFIG0,
.CP0_Config1 = MIPS_CONFIG1 | (15 << CP0C1_MMU),
.CP0_Config1 = MIPS_CONFIG1 | (15 << CP0C1_MMU) |
(0 << CP0C1_IS) | (3 << CP0C1_IL) | (1 << CP0C1_IA) |
(0 << CP0C1_DS) | (3 << CP0C1_DL) | (1 << CP0C1_DA),
.CP0_Config2 = MIPS_CONFIG2,
.CP0_Config3 = MIPS_CONFIG3,
.SYNCI_Step = 32,
@ -94,7 +92,9 @@ static mips_def_t mips_defs[] =
.name = "4KEcR1",
.CP0_PRid = 0x00018400,
.CP0_Config0 = MIPS_CONFIG0,
.CP0_Config1 = MIPS_CONFIG1 | (15 << CP0C1_MMU),
.CP0_Config1 = MIPS_CONFIG1 | (15 << CP0C1_MMU) |
(0 << CP0C1_IS) | (3 << CP0C1_IL) | (1 << CP0C1_IA) |
(0 << CP0C1_DS) | (3 << CP0C1_DL) | (1 << CP0C1_DA),
.CP0_Config2 = MIPS_CONFIG2,
.CP0_Config3 = MIPS_CONFIG3,
.SYNCI_Step = 32,
@ -106,7 +106,9 @@ static mips_def_t mips_defs[] =
.name = "4KEc",
.CP0_PRid = 0x00019000,
.CP0_Config0 = MIPS_CONFIG0 | (0x1 << CP0C0_AR),
.CP0_Config1 = MIPS_CONFIG1 | (15 << CP0C1_MMU),
.CP0_Config1 = MIPS_CONFIG1 | (15 << CP0C1_MMU) |
(0 << CP0C1_IS) | (3 << CP0C1_IL) | (1 << CP0C1_IA) |
(0 << CP0C1_DS) | (3 << CP0C1_DL) | (1 << CP0C1_DA),
.CP0_Config2 = MIPS_CONFIG2,
.CP0_Config3 = MIPS_CONFIG3,
.SYNCI_Step = 32,
@ -118,7 +120,9 @@ static mips_def_t mips_defs[] =
.name = "24Kc",
.CP0_PRid = 0x00019300,
.CP0_Config0 = MIPS_CONFIG0 | (0x1 << CP0C0_AR),
.CP0_Config1 = MIPS_CONFIG1 | (15 << CP0C1_MMU),
.CP0_Config1 = MIPS_CONFIG1 | (15 << CP0C1_MMU) |
(0 << CP0C1_IS) | (3 << CP0C1_IL) | (1 << CP0C1_IA) |
(0 << CP0C1_DS) | (3 << CP0C1_DL) | (1 << CP0C1_DA),
.CP0_Config2 = MIPS_CONFIG2,
.CP0_Config3 = MIPS_CONFIG3,
.SYNCI_Step = 32,
@ -130,7 +134,9 @@ static mips_def_t mips_defs[] =
.name = "24Kf",
.CP0_PRid = 0x00019300,
.CP0_Config0 = MIPS_CONFIG0 | (0x1 << CP0C0_AR),
.CP0_Config1 = MIPS_CONFIG1 | (1 << CP0C1_FP) | (15 << CP0C1_MMU),
.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),
.CP0_Config2 = MIPS_CONFIG2,
.CP0_Config3 = MIPS_CONFIG3,
.SYNCI_Step = 32,
@ -145,7 +151,9 @@ static mips_def_t mips_defs[] =
.name = "R4000",
.CP0_PRid = 0x00000400,
.CP0_Config0 = MIPS_CONFIG0 | (0x2 << CP0C0_AT),
.CP0_Config1 = MIPS_CONFIG1 | (1 << CP0C1_FP) | (47 << CP0C1_MMU),
.CP0_Config1 = MIPS_CONFIG1 | (1 << CP0C1_FP) | (47 << CP0C1_MMU) |
(0 << CP0C1_IS) | (3 << CP0C1_IL) | (1 << CP0C1_IA) |
(0 << CP0C1_DS) | (3 << CP0C1_DL) | (1 << CP0C1_DA),
.CP0_Config2 = MIPS_CONFIG2,
.CP0_Config3 = MIPS_CONFIG3,
.SYNCI_Step = 16,