diff options
| author | Nick Brassel <nick@tzarc.org> | 2023-11-22 12:08:52 +1100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-11-22 12:08:52 +1100 |
| commit | 3a5e4253fcfe840170df5ae1ce623ab72c942d70 (patch) | |
| tree | 6f98ccd892d889114eca3dd8599b6f03dfdada0a /platforms | |
| parent | 0fcd13f55225c4545d828e1898c219ef3cae578f (diff) | |
Add simpler method for relocating functions to RAM. (#21804)
Diffstat (limited to 'platforms')
| -rw-r--r-- | platforms/arm_atsam/_util.h | 9 | ||||
| -rw-r--r-- | platforms/avr/_util.h | 10 | ||||
| -rw-r--r-- | platforms/chibios/_util.h | 9 |
3 files changed, 28 insertions, 0 deletions
diff --git a/platforms/arm_atsam/_util.h b/platforms/arm_atsam/_util.h new file mode 100644 index 0000000000..38aa9f4472 --- /dev/null +++ b/platforms/arm_atsam/_util.h @@ -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 diff --git a/platforms/avr/_util.h b/platforms/avr/_util.h new file mode 100644 index 0000000000..81b94896ba --- /dev/null +++ b/platforms/avr/_util.h @@ -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 diff --git a/platforms/chibios/_util.h b/platforms/chibios/_util.h new file mode 100644 index 0000000000..64eb62fa15 --- /dev/null +++ b/platforms/chibios/_util.h @@ -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 |