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x16 r39: add new keyboard apis and more vector location definitions
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Irmen de Jong
parent
e2886e5303
commit
156cf7315c
@ -88,10 +88,23 @@ asmsub RDTIM16() -> uword @AY {
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cx16 {
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; irq and hardware vectors:
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; irq, system and hardware vectors:
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&uword CINV = $0314 ; IRQ vector (in ram)
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&uword CBINV = $0316 ; BRK vector (in ram)
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&uword NMINV = $0318 ; NMI vector (in ram)
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&uword IOPEN = $031a
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&uword ICLOSE = $031c
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&uword ICHKIN = $031e
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&uword ICKOUT = $0320
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&uword ICLRCH = $0322
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&uword IBASIN = $0324
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&uword IBSOUT = $0326
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&uword ISTOP = $0328
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&uword IGETIN = $032a
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&uword ICLALL = $032c
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&uword KEYHDL = $032e ; keyboard scan code handler
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&uword ILOAD = $0330
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&uword ISAVE = $0332
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&uword NMI_VEC = $FFFA ; 65c02 nmi vector, determined by the kernal if banked in
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&uword RESET_VEC = $FFFC ; 65c02 reset vector, determined by the kernal if banked in
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&uword IRQ_VEC = $FFFE ; 65c02 interrupt vector, determined by the kernal if banked in
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@ -303,41 +316,6 @@ romsub $ff77 = stash(ubyte data @A, ubyte bank @X, ubyte index @Y) clobbers(X)
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romsub $ff7a = cmpare(ubyte data @A, ubyte bank @X, ubyte index @Y) clobbers(X)
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romsub $ff7d = primm()
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; X16 additions
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romsub $ff44 = macptr() clobbers(A,X,Y)
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romsub $ff47 = enter_basic(ubyte cold_or_warm @Pc) clobbers(A,X,Y)
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romsub $ff68 = mouse_config(ubyte shape @A, ubyte resX @X, ubyte resY @Y) clobbers (A, X, Y)
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romsub $ff6b = mouse_get(ubyte zpdataptr @X) -> ubyte @A
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romsub $ff71 = mouse_scan() clobbers(A, X, Y)
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romsub $ff53 = joystick_scan() clobbers(A, X, Y)
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romsub $ff56 = joystick_get(ubyte joynr @A) -> ubyte @A, ubyte @X, ubyte @Y
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romsub $ff56 = joystick_get2(ubyte joynr @A) clobbers(Y) -> uword @AX ; alternative to don't have the hassle to deal with multiple return values
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romsub $ff4d = clock_set_date_time(uword yearmonth @R0, uword dayhours @R1, uword minsecs @R2, ubyte jiffies @R3) clobbers(A, X, Y)
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romsub $ff50 = clock_get_date_time() clobbers(A, X, Y) -> uword @R0, uword @R1, uword @R2, ubyte @R3 ; result registers see clock_set_date_time()
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asmsub mouse_config2(ubyte shape @A) clobbers (A, X, Y) {
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; -- convenience wrapper function that handles the screen resolution for mouse_config() for you
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%asm {{
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sec
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jsr cx16.screen_mode ; set current screen mode and res in A, X, Y
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lda #1
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jmp cx16.mouse_config
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}}
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}
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asmsub mouse_pos() -> ubyte @A {
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; -- short wrapper around mouse_get() kernal routine:
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; -- gets the position of the mouse cursor in cx16.r0 and cx16.r1 (x/y coordinate), returns mouse button status.
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%asm {{
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phx
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ldx #cx16.r0
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jsr cx16.mouse_get
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plx
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rts
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}}
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}
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; It's not documented what registers are clobbered, so we assume the worst for all following kernal routines...:
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; high level graphics & fonts
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@ -386,10 +364,49 @@ romsub $fede = console_put_char(ubyte char @A, ubyte wrapping @Pc) clobbers(A,X
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romsub $fee1 = console_get_char() clobbers(X,Y) -> ubyte @A
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romsub $fed8 = console_put_image(uword pointer @R0, uword width @R1, uword height @R2) clobbers(A,X,Y)
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romsub $fed5 = console_set_paging_message(uword msgptr @R0) clobbers(A,X,Y)
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romsub $fed2 = kbdbuf_put(ubyte key @A) clobbers(A,X,Y)
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romsub $fecf = entropy_get() -> ubyte @A, ubyte @X, ubyte @Y
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romsub $fecc = monitor() clobbers(A,X,Y)
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romsub $ff44 = macptr() clobbers(A,X,Y)
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romsub $ff47 = enter_basic(ubyte cold_or_warm @Pc) clobbers(A,X,Y)
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romsub $ff4d = clock_set_date_time(uword yearmonth @R0, uword dayhours @R1, uword minsecs @R2, ubyte jiffies @R3) clobbers(A, X, Y)
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romsub $ff50 = clock_get_date_time() clobbers(A, X, Y) -> uword @R0, uword @R1, uword @R2, ubyte @R3 ; result registers see clock_set_date_time()
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; keyboard, mouse, joystick
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romsub $febd = kbdbuf_peek() -> ubyte @A, ubyte @X, ubyte @Pz ; key in A, queue length in X
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romsub $febd = kbdbuf_peek2() -> uword @AX, ubyte @Pz ; alternative to above to not have the hassle to deal with multiple return values
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romsub $fec0 = kbdbuf_get_modifiers() -> ubyte @A
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romsub $fec3 = kbdbuf_put(ubyte key @A) clobbers(X)
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romsub $ff68 = mouse_config(ubyte shape @A, ubyte resX @X, ubyte resY @Y) clobbers (A, X, Y)
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romsub $ff6b = mouse_get(ubyte zpdataptr @X) -> ubyte @A
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romsub $ff71 = mouse_scan() clobbers(A, X, Y)
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romsub $ff53 = joystick_scan() clobbers(A, X, Y)
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romsub $ff56 = joystick_get(ubyte joynr @A) -> ubyte @A, ubyte @X, ubyte @Y
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romsub $ff56 = joystick_get2(ubyte joynr @A) clobbers(Y) -> uword @AX ; alternative to above to not have the hassle to deal with multiple return values
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asmsub mouse_config2(ubyte shape @A) clobbers (A, X, Y) {
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; -- convenience wrapper function that handles the screen resolution for mouse_config() for you
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%asm {{
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sec
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jsr cx16.screen_mode ; set current screen mode and res in A, X, Y
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lda #1
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jmp cx16.mouse_config
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}}
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}
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asmsub mouse_pos() -> ubyte @A {
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; -- short wrapper around mouse_get() kernal routine:
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; -- gets the position of the mouse cursor in cx16.r0 and cx16.r1 (x/y coordinate), returns mouse button status.
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%asm {{
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phx
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ldx #cx16.r0
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jsr cx16.mouse_get
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plx
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rts
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}}
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}
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; ---- end of kernal routines ----
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@ -3,7 +3,6 @@ TODO
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For next release
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^^^^^^^^^^^^^^^^
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- x16: add new keyboard APIs https://github.com/commanderx16/x16-docs/blob/master/Commander%20X16%20Programmer%27s%20Reference%20Guide.md#keyboard
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- x16: optimize diskio load_raw because headerless files are now supported https://github.com/commanderx16/x16-rom/pull/216
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note: must still work on c64/c128 that don't have this!
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