[mono] Rename .md files that are not actually markdown (#68239)

See #68221

Author: akoeplinger

src/mono/mono/mini/CMakeLists.txt

@@ -435,38 +435,43 @@ file(GENERATE OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/buildver-sgen.h CONTENT [=[cons
 
 add_custom_command(
   OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/cpu-amd64.h
-  COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/genmdesc.py TARGET_AMD64 ${CMAKE_CURRENT_SOURCE_DIR} cpu-amd64.h amd64_desc ${CMAKE_CURRENT_SOURCE_DIR}/cpu-amd64.md
-  DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/genmdesc.py mini-ops.h
+  COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/genmdesc.py TARGET_AMD64 ${CMAKE_CURRENT_SOURCE_DIR} cpu-amd64.h amd64_desc ${CMAKE_CURRENT_SOURCE_DIR}/cpu-amd64.mdesc
+  DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/genmdesc.py mini-ops.h ${CMAKE_CURRENT_SOURCE_DIR}/cpu-amd64.mdesc
   VERBATIM
 )
 
 add_custom_command(
   OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/cpu-x86.h
-  COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/genmdesc.py TARGET_X86 ${CMAKE_CURRENT_SOURCE_DIR} cpu-x86.h x86_desc ${CMAKE_CURRENT_SOURCE_DIR}/cpu-x86.md
+  COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/genmdesc.py TARGET_X86 ${CMAKE_CURRENT_SOURCE_DIR} cpu-x86.h x86_desc ${CMAKE_CURRENT_SOURCE_DIR}/cpu-x86.mdesc
+  DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/genmdesc.py mini-ops.h ${CMAKE_CURRENT_SOURCE_DIR}/cpu-x86.mdesc
   VERBATIM
 )
 
 add_custom_command(
   OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/cpu-arm64.h
-  COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/genmdesc.py TARGET_ARM64 ${CMAKE_CURRENT_SOURCE_DIR} cpu-arm64.h arm64_cpu_desc ${CMAKE_CURRENT_SOURCE_DIR}/cpu-arm64.md
+  COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/genmdesc.py TARGET_ARM64 ${CMAKE_CURRENT_SOURCE_DIR} cpu-arm64.h arm64_cpu_desc ${CMAKE_CURRENT_SOURCE_DIR}/cpu-arm64.mdesc
+  DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/genmdesc.py mini-ops.h ${CMAKE_CURRENT_SOURCE_DIR}/cpu-arm64.mdesc
   VERBATIM
 )
 
 add_custom_command(
   OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/cpu-arm.h
-  COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/genmdesc.py TARGET_ARM ${CMAKE_CURRENT_SOURCE_DIR} cpu-arm.h arm_cpu_desc ${CMAKE_CURRENT_SOURCE_DIR}/cpu-arm.md
+  COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/genmdesc.py TARGET_ARM ${CMAKE_CURRENT_SOURCE_DIR} cpu-arm.h arm_cpu_desc ${CMAKE_CURRENT_SOURCE_DIR}/cpu-arm.mdesc
+  DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/genmdesc.py mini-ops.h ${CMAKE_CURRENT_SOURCE_DIR}/cpu-arm.mdesc
   VERBATIM
 )
 
 add_custom_command(
   OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/cpu-s390x.h
-  COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/genmdesc.py TARGET_S390X ${CMAKE_CURRENT_SOURCE_DIR} cpu-s390x.h s390x_cpu_desc ${CMAKE_CURRENT_SOURCE_DIR}/cpu-s390x.md
+  COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/genmdesc.py TARGET_S390X ${CMAKE_CURRENT_SOURCE_DIR} cpu-s390x.h s390x_cpu_desc ${CMAKE_CURRENT_SOURCE_DIR}/cpu-s390x.mdesc
+  DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/genmdesc.py mini-ops.h ${CMAKE_CURRENT_SOURCE_DIR}/cpu-s390x.mdesc
   VERBATIM
 )
 
 add_custom_command(
   OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/cpu-wasm.h
-  COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/genmdesc.py TARGET_WASM ${CMAKE_CURRENT_SOURCE_DIR} cpu-wasm.h wasm_desc ${CMAKE_CURRENT_SOURCE_DIR}/cpu-wasm.md
+  COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/genmdesc.py TARGET_WASM ${CMAKE_CURRENT_SOURCE_DIR} cpu-wasm.h wasm_desc ${CMAKE_CURRENT_SOURCE_DIR}/cpu-wasm.mdesc
+  DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/genmdesc.py mini-ops.h ${CMAKE_CURRENT_SOURCE_DIR}/cpu-wasm.mdesc
   VERBATIM
 )
 

src/mono/mono/mini/cpu-amd64.md renamed to src/mono/mono/mini/cpu-amd64.mdesc

@@ -2,7 +2,7 @@
 
 #
 # This tool is used to generate the cpu-<ARCH>.h files used by the JIT. The input is the
-# cpu-<ARCH>.md file, along with the instruction metadata in mini-ops.h.
+# cpu-<ARCH>.mdesc file, along with the instruction metadata in mini-ops.h.
 #
 
 import sys

src/mono/mono/mini/cpu-arm.md renamed to src/mono/mono/mini/cpu-arm.mdesc

@@ -611,7 +611,7 @@ mono_print_ins_index_strbuf (int i, MonoInst *ins)
 
 		if (ins->opcode == OP_VCALL || ins->opcode == OP_VCALL_REG || ins->opcode == OP_VCALL_MEMBASE) {
 			/*
-			 * These are lowered opcodes, but they are in the .md files since the old
+			 * These are lowered opcodes, but they are in the .mdesc files since the old
 			 * JIT passes them to backends.
 			 */
 			if (ins->dreg != -1)