freedreno/registers: Add a way to disable deprecated warnings

Intended for temporarily disabling the warnings when bringing up a new
gen.

Signed-off-by: Rob Clark <rob.clark@oss.qualcomm.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37009>

src/freedreno/computerator/meson.build

@@ -17,6 +17,9 @@ computerator_cpp_args = cpp.get_supported_arguments([
   '-Wno-sign-compare',
 ])
 
+# Temporarily quiet deprecated warnings until computerator is converted:
+computerator_cpp_args += '-DFD_NO_DEPRECATED_PACK'
+
 computerator = executable(
   'computerator',
   computerator_files,

src/freedreno/registers/gen_header.py

@@ -226,7 +226,7 @@ class Bitset(object):
 
 		depcrstr = ""
 		if is_deprecated:
-			depcrstr = " __attribute__((deprecated))"
+			depcrstr = " FD_DEPRECATED"
 		if reg.array:
 			print("static inline%s struct fd_reg_pair\npack_%s(uint32_t __i, struct %s fields)\n{" %
 				  (depcrstr, prefix, prefix))
@@ -338,7 +338,7 @@ class Array(object):
 	def dump(self, is_deprecated):
 		depcrstr = ""
 		if is_deprecated:
-			depcrstr = " __attribute__((deprecated))"
+			depcrstr = " FD_DEPRECATED"
 		proto = indices_varlist(self.indices())
 		strides = indices_strides(self.indices())
 		array_offset = self.total_offset()
@@ -407,7 +407,7 @@ class Reg(object):
 	def dump(self, is_deprecated):
 		depcrstr = ""
 		if is_deprecated:
-			depcrstr = " __attribute__((deprecated)) "
+			depcrstr = " FD_DEPRECATED "
 		proto = indices_prototype(self.indices())
 		strides = indices_strides(self.indices())
 		offset = self.total_offset()
@@ -922,9 +922,20 @@ The rules-ng-ng source files this header was generated from are:
 	print("#endif")
 	print()
 
+	print("#ifndef FD_NO_DEPRECATED_PACK")
+	print("#define FD_DEPRECATED __attribute__((deprecated))")
+	print("#else")
+	print("#define FD_DEPRECATED")
+	print("#endif")
+	print()
+
 	func(p)
 
-	print("\n#endif /* %s */" % guard)
+	print()
+	print("#undef FD_DEPRECATED")
+	print()
+
+	print("#endif /* %s */" % guard)
 
 
 def dump_c_defines(args):

src/freedreno/vulkan/meson.build

@@ -109,6 +109,9 @@ if freedreno_kmds.contains('virtio')
   tu_deps += dep_libdrm
 endif
 
+# Temporarily quiet deprecated warnings until turnip is converted:
+tu_flags += '-DFD_NO_DEPRECATED_PACK'
+
 tu_tracepoints = custom_target(
   'tu_tracepoints.[ch]',
   input: 'tu_tracepoints.py',

src/gallium/drivers/freedreno/meson.build

@@ -252,6 +252,9 @@ freedreno_cpp_args += cpp.get_supported_arguments([
   '-Wno-vla-cxx-extension',
 ])
 
+# Temporarily quiet deprecated warnings until gallium driver is converted:
+freedreno_cpp_args += '-DFD_NO_DEPRECATED_PACK'
+
 libfreedreno_dependencies = [
   dep_libdrm,
   idep_mesautil,