fix shift signed word right

This commit is contained in:
Irmen de Jong 2021-02-06 01:15:47 +01:00
parent f1478d776b
commit 49ea31c0a4
3 changed files with 3 additions and 210 deletions

View File

@ -1814,7 +1814,7 @@ internal class ExpressionsAsmGen(private val program: Program, private val asmge
DataType.UBYTE -> asmgen.out(" lsr P8ESTACK_LO+1,x")
DataType.BYTE -> asmgen.out(" asl P8ESTACK_LO+1,x | ror P8ESTACK_LO+1,x")
DataType.UWORD -> asmgen.out(" lsr P8ESTACK_HI+1,x | ror P8ESTACK_LO+1,x")
DataType.WORD -> asmgen.out(" asl P8ESTACK_HI+1,x | ror P8ESTACK_HI+1,x | ror P8ESTACK_LO+1,x")
DataType.WORD -> asmgen.out(" lda P8ESTACK_HI+1,x | asl a | ror P8ESTACK_HI+1,x | ror P8ESTACK_LO+1,x")
else -> throw AssemblyError("wrong dt")
}
return

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@ -3,11 +3,10 @@ TODO
====
- optimize for loop iterations better to allow proper inx, cpx #value, bne loop instructions (like repeat loop)
- optimize swap of two memread values with index, using the same pointer expression/variable, like swap(@(ptr+1), @(ptr+2))
- implement the linked_list millfork benchmark
- [in progress] implement highres 4 color mode in gfx2
- [in progress] make a retro Amiga Workbench "simulator" using that new gfx mode
- optimize swap of two memread values with index, using the same pointer expression/variable, like swap(@(ptr+1), @(ptr+2))
- optimize several inner loops in gfx2 (highres 4 color mode)
- use the 65c02 bit clear/set/test instructions for single-bit operations
- add a flood fill routine to gfx2
- can we get rid of the --longOptionName command line options and only keep the short versions? https://github.com/Kotlin/kotlinx-cli/issues/50

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@ -1,206 +0,0 @@
%target cx16
%import gfx2
%import string
%import textio
%zeropage basicsafe
main {
sub start () {
gfx2.text_charset(3)
gfx2.screen_mode(6)
testrect()
testhorizontal()
testvertical()
sys.wait(9900)
gfx2.screen_mode(0)
txt.print("done!\n")
}
sub testrect() {
uword siz
for siz in 10 to 40 step 3 {
widget.highlightedrect(100-siz, 100-siz, 100+siz*2, 10+siz*2, 1)
}
}
sub testhorizontal() {
uword width
uword yy = 100
for width in 40 to 60 {
gfx2.horizontal_line(100, yy, width, 1)
uword xx
yy+=2
for xx in 100 to 99+width {
gfx2.plot(xx, yy, 2)
}
yy += 4
}
}
sub testvertical() {
uword height
uword xx = 100
for height in 40 to 60 {
gfx2.vertical_line(xx, 100, height, 1)
uword yy
xx+=2
for yy in 100 to 99+height {
gfx2.plot(xx, yy, 2)
}
xx += 4
}
}
sub testplot() {
uword xx = 100
uword yy = 100
ubyte color
repeat 6 {
for color in 0 to 3 {
for xx in 200 to 600 step 3 {
gfx2.plot(xx, yy, color)
}
yy += 5
}
}
xx = 50
repeat 6 {
for color in 0 to 3 {
for yy in 100 to 400 step 3 {
gfx2.plot(xx, yy, color)
}
xx += 5
}
}
yy = 101
repeat 6 {
for color in 0 to 3 {
gfx2.horizontal_line(200, yy, 400, color)
yy += 5
}
}
xx = 51
repeat 6 {
for color in 0 to 3 {
gfx2.vertical_line(xx, 100, 300, color)
xx += 5
}
}
}
}
widget {
sub highlightedrect(uword x, uword y, uword width, uword height, ubyte active) {
gfx2.horizontal_line(x, y, width, 2)
gfx2.vertical_line(x, y+1, height-1, 2)
gfx2.vertical_line(x+width-1, y+1, height-1, 3)
gfx2.horizontal_line(x+1, y+height-1, width-2, 2) ; TODO SOMETIMES MISSES THE LAST PIXEL
; if active
; gfx2.fillrect(x+1,y+1,width-2,height-2, 3)
; else
; gfx2.fillrect(x+1,y+1,width-2,height-2, 0)
}
sub horizontal_line(uword x, uword y, uword length, ubyte color) {
if length==0
return
uword xx
for xx in x to x+length-1 {
gfx2.plot(xx, y, color)
}
}
sub icon(uword x, uword y, uword caption) {
const ubyte width = 56
const ubyte height = 28
highlightedrect(x, y, width, height, false)
uword middlex = x+width/2+1
ubyte halfstring = string.length(caption) * 4
gfx2.text(middlex-halfstring,y+height+1,1,caption)
gfx2.monochrome_stipple(true)
gfx2.disc(x+width/4+4, y+height/2, height/2-4, 1)
gfx2.monochrome_stipple(false)
gfx2.circle(x+width/4+4, y+height/2, height/2-4, 1)
gfx2.fillrect(x+20,y+12,width/2,height/2-4,1)
}
sub window_titlebar(uword x, uword y, uword width, uword titlestr, ubyte active) {
const ubyte height = 11
widget.highlightedrect(x+widget.window_close_icon.width, y, width-62, height, active)
gfx2.text(x+32, y+1, 1, titlestr)
widget.window_close_icon(x, y, active)
widget.window_order_icon(x+width-22, y, active)
widget.window_flipsize_icon(x+width-44, y, active)
}
sub window_flipsize_icon(uword x, uword y, ubyte active) {
const uword width = 22
const uword height = 11
highlightedrect(x, y, width, height, active)
gfx2.rect(x+5, y+2, width-9, height-4, 1)
gfx2.rect(x+5, y+2, 7, 4, 1)
gfx2.fillrect(x+6, y+3, 5, 2, 2)
}
sub window_order_icon(uword x, uword y, ubyte active) {
const uword width = 22
const uword height = 11
highlightedrect(x, y, width, height, active)
gfx2.rect(x+4, y+2, 10, 5, 1) ; back
gfx2.fillrect(x+9, y+5, 8, 3, 2) ; white front
gfx2.rect(x+8, y+4, 10, 5, 1) ; front
}
sub window_close_icon(uword x, uword y, ubyte active) {
const uword width = 20
const uword height = 11
highlightedrect(x, y, width, height, active)
gfx2.rect(x+7, y+3, 5, 5, 1)
gfx2.fillrect(x+8, y+4, 3, 3, 2)
}
sub window_leftborder(uword x, uword y, uword height, ubyte active) {
gfx2.vertical_line(x, y, height, 2)
ubyte color = 0
if active
color = 3
gfx2.vertical_line(x+1, y+11, height-11, color)
gfx2.vertical_line(x+2, y+11, height-11, 1)
}
sub window_bottomborder(uword x, uword y, uword width, uword height) {
gfx2.horizontal_line(x+3, y+height-2, width-3, 2)
gfx2.horizontal_line(x, y+height-1, width, 1)
}
sub window_rightborder(uword x, uword y, uword width, uword height, ubyte active) {
; TODO scrollbar and scroll icons
gfx2.vertical_line(x+width-1-16, y+11, height-13,2)
gfx2.vertical_line(x+width-1, y+11, height-11,1)
ubyte color = 0
if active
color = 3
gfx2.fillrect(x+width-1-15, y+11, 15, height-12, color)
gfx2.horizontal_line(x+width-1-13, y+height-3, 11, 1)
gfx2.vertical_line(x+width-1-3, y+height-3-5, 5, 1)
gfx2.line(x+width-1-13,y+height-3, x+width-1-3, y+height-3-5, 1)
gfx2.horizontal_line(x+width-1-16, y+height-10, 16, 2)
}
}