arch-riscv: Fix invalid std::map access
The CSRData map uses a RISC-V CSR number as the key rather than one of
the MISCREG_* enumerators. Use MiscRegNames[] instead to stringify the
argument for the debug message.
Change-Id: I2533bc29d148d3b34c01022eeaeedf64c39a99b9
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/68759
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
diff --git a/src/arch/riscv/isa.cc b/src/arch/riscv/isa.cc
index d778957..7964de5 100644
--- a/src/arch/riscv/isa.cc
+++ b/src/arch/riscv/isa.cc
@@ -510,7 +510,7 @@
{
if (idx >= MISCREG_CYCLE && idx <= MISCREG_HPMCOUNTER31) {
// Ignore writes to HPM counters for now
- warn("Ignoring write to %s.\n", CSRData.at(idx).name);
+ warn("Ignoring write to miscreg %s.\n", MiscRegNames[idx]);
} else {
switch (idx) {
