Don't use php to save old IRQ state

git-svn-id: svn://svn.cc65.org/cc65/trunk@869 b7a2c559-68d2-44c3-8de9-860c34a00d81

diff --git a/libsrc/c64/mouse.s b/libsrc/c64/mouse.s
index 497ff7557ddb20cffd6acc5c6651e8acbb6ca725..81ffa04ff1cf998becaf0e4c119d304c3631707c 100644 (file)
--- a/libsrc/c64/mouse.s
+++ b/libsrc/c64/mouse.s
@@ -153,7 +153,6 @@ _mouse_show:
 _mouse_box:
        ldy     #0                      ; Stack offset
 
-       php
        sei                             ; Disable interrupts
 
        sta     YMax
@@ -179,7 +178,7 @@ _mouse_box:
        lda     (sp),y
        sta     XMin+1                  ; minx
 
-       plp                             ; Enable interrupts
+       cli                             ; Enable interrupts
 
        jmp     addysp1                 ; Drop params, return
 
@@ -195,7 +194,6 @@ _mouse_pos:
 
        ldy     #0                      ; Structure offset
 
-       php
        sei                             ; Disable interrupts
 
        lda     XPos                    ; Transfer the position
@@ -210,7 +208,7 @@ _mouse_pos:
        iny
        sta     (ptr1),y
 
-       plp                             ; Restore initial interrupt state
+       cli                             ; Restore initial interrupt state
 
        rts                             ; Done
 
@@ -404,7 +402,7 @@ MoveSprite:
 MoveSprite1:
        lda     VIC_SPR_HI_X            ; Get high X bits of all sprites
        and     NotMask-1,x             ; Mask out sprite bit
-       ldy     XPos+1                  ; Test Y position
+       ldy     XPos+1                  ; Test Y position
        beq     @L1
        ora     BitMask-1,x             ; Set high X bit
 @L1:   sta     VIC_SPR_HI_X            ; Set hi X sprite values
@@ -412,14 +410,14 @@ MoveSprite1:
 ; Set the low X byte
 
        txa
-       asl     a                       ; Index*2
+       asl     a                       ; Index*2
        tax
        lda     XPos
        sta     VIC_SPR0_X-2,x          ; Set low byte
 
 ; Set the Y position
 
-       ldy     YPos+1                  ; Negative or too large?
+       ldy     YPos+1                  ; Negative or too large?
        bne     MoveSpriteDone          ; Jump if yes
        lda     YPos
        sta     VIC_SPR0_Y-2,x          ; Set Y position