Merge remote-tracking branch 'remotes/lalrae/tags/mips-20150813' into staging

MIPS patches 2015-08-13

Changes:
* mips32r5-generic CPU updated and renamed to P5600
* improvements in LWL/LDL, logging and fulong2e

# gpg: Signature made Thu 13 Aug 2015 17:10:59 BST using RSA key ID 0B29DA6B
# gpg: Good signature from "Leon Alrae <leon.alrae@imgtec.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 8DD3 2F98 5495 9D66 35D4  4FC0 5211 8E3C 0B29 DA6B

* remotes/lalrae/tags/mips-20150813:
  target-mips: Use CPU_LOG_INT for logging related to interrupts
  hw/pci-host/bonito: Avoid buffer overrun for bad LDMA/COP accesses
  target-mips: simplify LWL/LDL mask generation
  target-mips: update mips32r5-generic into P5600

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 29 insertions, 24 deletions

diff --git a/target-mips/translate_init.c b/target-mips/translate_init.c
index 9304e746b4..1b45884e9b 100644
--- a/target-mips/translate_init.c
+++ b/target-mips/translate_init.c
@@ -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) |
+                       (2 << CP0C1_IS) | (4 << CP0C1_IL) | (3 << CP0C1_IA) |
+                       (2 << CP0C1_DS) | (4 << 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,
+        .CP0_LLAddr_shift = 0,
         .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,
     },
     {