target/arm: Define FIELDs for ID_DFR0
This is immediately necessary for the PMUv3 implementation to check
ID_DFR0.PerfMon to enable/disable specific features, but defines the
full complement of fields for possible future use elsewhere.
Signed-off-by: Aaron Lindsay <aaron@os.amperecomputing.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20181211151945.29137-8-aaron@os.amperecomputing.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 8c0d26e..147a285 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -1681,6 +1681,15 @@
FIELD(ID_AA64MMFR1, SPECSEI, 24, 4)
FIELD(ID_AA64MMFR1, XNX, 28, 4)
+FIELD(ID_DFR0, COPDBG, 0, 4)
+FIELD(ID_DFR0, COPSDBG, 4, 4)
+FIELD(ID_DFR0, MMAPDBG, 8, 4)
+FIELD(ID_DFR0, COPTRC, 12, 4)
+FIELD(ID_DFR0, MMAPTRC, 16, 4)
+FIELD(ID_DFR0, MPROFDBG, 20, 4)
+FIELD(ID_DFR0, PERFMON, 24, 4)
+FIELD(ID_DFR0, TRACEFILT, 28, 4)
+
QEMU_BUILD_BUG_ON(ARRAY_SIZE(((ARMCPU *)0)->ccsidr) <= R_V7M_CSSELR_INDEX_MASK);
/* If adding a feature bit which corresponds to a Linux ELF
