A platforms/arm_atsam/_util.h => platforms/arm_atsam/_util.h +9 -0
@@ 0,0 1,9 @@
+// Copyright 2023 Nick Brassel (@tzarc)
+// SPDX-License-Identifier: GPL-2.0-or-later
+#pragma once
+
+#define RESIDENT_IN_RAM(funcname) __attribute__((section(".ramfunc." #funcname), noinline)) funcname
+
+#if __has_include_next("_util.h")
+# include_next "_util.h"
+#endif
A platforms/avr/_util.h => platforms/avr/_util.h +10 -0
@@ 0,0 1,10 @@
+// Copyright 2023 Nick Brassel (@tzarc)
+// SPDX-License-Identifier: GPL-2.0-or-later
+#pragma once
+
+// AVR can't actually run anything from RAM, so just no-op the define.
+#define RESIDENT_IN_RAM(funcname) funcname
+
+#if __has_include_next("_util.h")
+# include_next "_util.h"
+#endif
A platforms/chibios/_util.h => platforms/chibios/_util.h +9 -0
@@ 0,0 1,9 @@
+// Copyright 2023 Nick Brassel (@tzarc)
+// SPDX-License-Identifier: GPL-2.0-or-later
+#pragma once
+
+#define RESIDENT_IN_RAM(funcname) __attribute__((section(".ram0_init." #funcname), noinline)) funcname
+
+#if __has_include_next("_util.h")
+# include_next "_util.h"
+#endif
M quantum/util.h => quantum/util.h +4 -0
@@ 50,3 50,7 @@
#if !defined(PACKED)
# define PACKED __attribute__((__packed__))
#endif
+
+#if __has_include("_util.h")
+# include "_util.h" /* Include the platform's _util.h */
+#endif