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authorJoel Challis <git@zvecr.com>2020-04-01 21:06:22 +0100
committerFlorian Didron <fdidron@users.noreply.github.com>2020-06-12 17:00:27 +0900
commit3cc7234810250ca45a18399a08454f65c3a042b6 (patch)
treedaf5d0564e8b5d4f540a0080f6823d229990128c /tmk_core/common
parent9362382ac0cb3fb0f0d4c8ebbcdcf769fbba670a (diff)
Strip out features to allow minimum firmware sizes (#8645)
Diffstat (limited to 'tmk_core/common')
-rw-r--r--tmk_core/common/action.c3
-rw-r--r--tmk_core/common/action_layer.h14
-rw-r--r--tmk_core/common/util.c6
3 files changed, 12 insertions, 11 deletions
diff --git a/tmk_core/common/action.c b/tmk_core/common/action.c
index 19c3569d55..74db245c12 100644
--- a/tmk_core/common/action.c
+++ b/tmk_core/common/action.c
@@ -775,11 +775,12 @@ void register_code(uint8_t code) {
add_mods(MOD_BIT(code));
send_keyboard_report();
}
+#ifdef EXTRAKEY_ENABLE
else if
IS_SYSTEM(code) { host_system_send(KEYCODE2SYSTEM(code)); }
else if
IS_CONSUMER(code) { host_consumer_send(KEYCODE2CONSUMER(code)); }
-
+#endif
#ifdef MOUSEKEY_ENABLE
else if
IS_MOUSEKEY(code) {
diff --git a/tmk_core/common/action_layer.h b/tmk_core/common/action_layer.h
index b8562f5a46..c283d26232 100644
--- a/tmk_core/common/action_layer.h
+++ b/tmk_core/common/action_layer.h
@@ -82,13 +82,13 @@ void layer_xor(layer_state_t state);
# define layer_debug()
# define layer_clear()
-# define layer_move(layer)
-# define layer_on(layer)
-# define layer_off(layer)
-# define layer_invert(layer)
-# define layer_or(state)
-# define layer_and(state)
-# define layer_xor(state)
+# define layer_move(layer) (void)layer
+# define layer_on(layer) (void)layer
+# define layer_off(layer) (void)layer
+# define layer_invert(layer) (void)layer
+# define layer_or(state) (void)state
+# define layer_and(state) (void)state
+# define layer_xor(state) (void)state
#endif
layer_state_t layer_state_set_user(layer_state_t state);
diff --git a/tmk_core/common/util.c b/tmk_core/common/util.c
index f4f018de8d..861cca0054 100644
--- a/tmk_core/common/util.c
+++ b/tmk_core/common/util.c
@@ -18,7 +18,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "util.h"
// bit population - return number of on-bit
-uint8_t bitpop(uint8_t bits) {
+__attribute__((noinline)) uint8_t bitpop(uint8_t bits) {
uint8_t c;
for (c = 0; bits; c++) bits &= bits - 1;
return c;
@@ -42,7 +42,7 @@ uint8_t bitpop32(uint32_t bits) {
// most significant on-bit - return highest location of on-bit
// NOTE: return 0 when bit0 is on or all bits are off
-uint8_t biton(uint8_t bits) {
+__attribute__((noinline)) uint8_t biton(uint8_t bits) {
uint8_t n = 0;
if (bits >> 4) {
bits >>= 4;
@@ -105,7 +105,7 @@ uint8_t biton32(uint32_t bits) {
return n;
}
-uint8_t bitrev(uint8_t bits) {
+__attribute__((noinline)) uint8_t bitrev(uint8_t bits) {
bits = (bits & 0x0f) << 4 | (bits & 0xf0) >> 4;
bits = (bits & 0b00110011) << 2 | (bits & 0b11001100) >> 2;
bits = (bits & 0b01010101) << 1 | (bits & 0b10101010) >> 1;