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| author | Gabe Black <gblack@eecs.umich.edu> | 2010-06-02 12:58:10 -0500 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2010-06-02 12:58:10 -0500 |
| commit | 6fb5189c47546fe97fb66550f5484f4d96c4397b (patch) | |
| tree | a21e47d2384de03a03bc6140db689c9c551ccbb9 | |
| parent | 89b1dd558278546a3042296d1b6c43c64d63a87e (diff) | |
| download | gem5-6fb5189c47546fe97fb66550f5484f4d96c4397b.tar.xz | |
ARM: Ignore/warn on accesses to the DRBAR, DRACR, and DRSR registers.
| -rw-r--r-- | src/arch/arm/isa/formats/misc.isa | 9 | ||||
| -rw-r--r-- | src/arch/arm/miscregs.hh | 11 |
2 files changed, 15 insertions, 5 deletions
diff --git a/src/arch/arm/isa/formats/misc.isa b/src/arch/arm/isa/formats/misc.isa index 8d386b0b0..d01b5014d 100644 --- a/src/arch/arm/isa/formats/misc.isa +++ b/src/arch/arm/isa/formats/misc.isa @@ -128,6 +128,15 @@ def format McrMrc15() {{ case MISCREG_BPIALL: return new WarnUnimplemented( isRead ? "mrc bpiall" : "mcr bpiall", machInst); + case MISCREG_DRBAR: + return new WarnUnimplemented( + isRead ? "mrc drbar" : "mcr drbar", machInst); + case MISCREG_DRACR: + return new WarnUnimplemented( + isRead ? "mrc dracr" : "mcr dracr", machInst); + case MISCREG_DRSR: + return new WarnUnimplemented( + isRead ? "mrc drsr" : "mcr drsr", machInst); default: if (isRead) { return new Mrc15(machInst, rt, (IntRegIndex)miscReg); diff --git a/src/arch/arm/miscregs.hh b/src/arch/arm/miscregs.hh index 914ca6242..704450d1c 100644 --- a/src/arch/arm/miscregs.hh +++ b/src/arch/arm/miscregs.hh @@ -105,6 +105,9 @@ namespace ArmISA MISCREG_MPUIR, MISCREG_MIDR, MISCREG_RGNR, + MISCREG_DRBAR, + MISCREG_DRACR, + MISCREG_DRSR, MISCREG_CP15_UNIMP_START, MISCREG_CTR = MISCREG_CP15_UNIMP_START, MISCREG_TCMTR, @@ -131,11 +134,8 @@ namespace ArmISA MISCREG_AIFSR, MISCREG_DFAR, MISCREG_IFAR, - MISCREG_DRBAR, MISCREG_IRBAR, - MISCREG_DRSR, MISCREG_IRSR, - MISCREG_DRACR, MISCREG_IRACR, MISCREG_DCIMVAC, MISCREG_DCISW, @@ -164,13 +164,14 @@ namespace ArmISA "clidr", "ccsidr", "csselr", "icialluis", "iciallu", "icimvau", "bpimva", "bpiallis", "bpiall", - "mpuir", "midr", "rgnr", "ctr", "tcmtr", "mpidr", + "mpuir", "midr", "rgnr", "drbar", "dracr", "drsr", + "ctr", "tcmtr", "mpidr", "id_pfr0", "id_pfr1", "id_dfr0", "id_afr0", "id_mmfr0", "id_mmfr1", "id_mmfr2", "id_mmfr3", "id_isar0", "id_isar1", "id_isar2", "id_isar3", "id_isar4", "id_isar5", "aidr", "actlr", "dfsr", "ifsr", "adfsr", "aifsr", "dfar", "ifar", - "drbar", "irbar", "drsr", "irsr", "dracr", "iracr", + "irbar", "irsr", "iracr", "dcimvac", "dcisw", "mccsw", "dccmvau", "nop", "raz" |