various keyboard related fixes

src/basic/basic_commands/cmd_rem.s

@@ -7,6 +7,11 @@
 
 cmd_rem:
 
+	lda LSTX
+	jsr print_hex_byte
+	jmp cmd_rem
+
+
 	; XXX do we need these PHA's?
 
 	pha

src/kernal/board_m65/mega65_imports_C.s

@@ -11,7 +11,6 @@
 ;; #ALIAS# scnkey_buffer_full              = KERNAL_0.scnkey_buffer_full
 ;; #ALIAS# scnkey_toggle_if_needed         = KERNAL_0.scnkey_toggle_if_needed
 
-;; #ALIAS# kb_matrix_bucky_shflag          = KERNAL_0.kb_matrix_bucky_shflag
 ;; #ALIAS# kb_matrix_alwaysrepeat          = KERNAL_0.kb_matrix_alwaysrepeat
 ;; #ALIAS# __kb_matrix_alwaysrepeat_end    = KERNAL_0.__kb_matrix_alwaysrepeat_end
 

src/kernal/keyboard/eb48.interop

@@ -0,0 +1,2 @@
+This routine is pointed by a vector - it has to be available at the same location as in the original ROM,
+otherwise programs frozem with (for example) Action Replay might crash after loading.

src/kernal/keyboard/kb_matrix_bucky.s

@@ -61,11 +61,7 @@ kb_matrix_bucky_shflag: ; mask to be ORed to SHFLAG to mark key status
 	!byte KEY_FLAG_SHIFT
 	!byte KEY_FLAG_VENDOR
 	!byte KEY_FLAG_CTRL
-!ifdef CONFIG_MB_M65 {
-	!byte KEY_FLAG_ALT
-	!byte KEY_FLAG_NO_SCRL
-	!byte KEY_FLAG_CAPSL
-} else ifdef CONFIG_KEYBOARD_C128 {
+!ifdef CONFIG_KEYBOARD_C128 {
 	!byte KEY_FLAG_ALT
 	!byte KEY_FLAG_NO_SCRL
 }

src/kernal/keyboard_m65/mega65_kb_matrix_bucky_shflag.s

@@ -0,0 +1,14 @@
+;; #LAYOUT# M65 KERNAL_C #TAKE
+;; #LAYOUT# *   *        #IGNORE
+
+
+
+kb_matrix_bucky_shflag: ; mask to be ORed to SHFLAG to mark key status
+
+	!byte KEY_FLAG_SHIFT
+	!byte KEY_FLAG_SHIFT
+	!byte KEY_FLAG_CTRL
+	!byte KEY_FLAG_VENDOR
+	!byte KEY_FLAG_ALT
+	!byte KEY_FLAG_NO_SCRL
+	!byte KEY_FLAG_CAPSL

src/kernal/keyboard_m65/mega65_scnkey.s

@@ -169,11 +169,11 @@ m65_scnkey_next_1:
 	; No new key - check if the last one is still pressed
 
 	ldy LSTX
-	cmp M65_KB_PRESSED+0
+	cpy M65_KB_PRESSED+0
 	beq m65_scnkey_got_key_skip_cmp
-	cmp M65_KB_PRESSED+1
+	cpy M65_KB_PRESSED+1
 	beq m65_scnkey_got_key_skip_cmp
-	cmp M65_KB_PRESSED+2
+	cpy M65_KB_PRESSED+2
 	beq m65_scnkey_got_key_skip_cmp
 
 	; Nope, previous key is not pressed
@@ -331,11 +331,11 @@ m65_scnkey_compare_with_old:
 
 	; Compare key index with the ones from previous scan
 
-	cmp M65_KB_PRESSED+0
+	cmp M65_KB_PRESSED_OLD+0
 	beq @1
-	cmp M65_KB_PRESSED+1
+	cmp M65_KB_PRESSED_OLD+1
 	beq @1
-	cmp M65_KB_PRESSED+2
+	cmp M65_KB_PRESSED_OLD+2
 @1:
 	rts