fw: add workaround so objdump can disassemble compressed rv32

instructions
tillitis · Nov 4, 2024 · 92cf6a9 · 92cf6a9
1 parent f99ff4f
commit 92cf6a9
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/hw/application_fpga/Makefile b/hw/application_fpga/Makefile
@@ -173,7 +173,9 @@ secret:
 # Firmware generation.
 # Included in the bitstream.
 #-------------------------------------------------------------------
-LDFLAGS=-T $(P)/fw/tk1/firmware.lds
+# -Wl,-mllvm,-mattr=+c,-mllvm,-mattr=+zmmul added as a workaround to be able to
+#  disassemble compressed RV32 instructions
+LDFLAGS=-T $(P)/fw/tk1/firmware.lds -Wl,-mllvm,-mattr=+c,-mllvm,-mattr=+zmmul
 
 $(FIRMWARE_OBJS): $(FIRMWARE_DEPS)
 $(TESTFW_OBJS): $(FIRMWARE_DEPS)