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arch-arm: Update MISCREG_DBGDIDR to point to Armv8 debug arch

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Change-Id: I20691ecdaedde6740c706782635b1f9a4491dc51
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Richard Cooper <richard.cooper@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/70561
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
This commit is contained in:
Giacomo Travaglini
2023-02-07 10:56:30 +00:00
parent 7c735d131d
commit 32b4ab376c
1 changed files with 1 additions and 4 deletions
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5
src/arch/arm/regs/misc.cc
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@@ -2273,10 +2273,7 @@ ISA::initializeMiscRegMetadata()
// AArch32 CP14 registers
InitReg(MISCREG_DBGDIDR)
/* For now just implement the version number.
* ARMv7, v7.1 Debug architecture (0b0101 --> 0x5)
*/
.reset(0x5 << 16)
.reset(0x6 << 16) // Armv8 Debug architecture
.allPrivileges().monSecureWrite(0).monNonSecureWrite(0);
InitReg(MISCREG_DBGDSCRint)
.allPrivileges().monSecureWrite(0).monNonSecureWrite(0);