mirror of
https://github.com/irmen/prog8.git
synced 2024-11-19 11:32:17 +00:00
105 lines
2.2 KiB
Lua
105 lines
2.2 KiB
Lua
%import textio
|
|
%import floats
|
|
|
|
main {
|
|
sub start() {
|
|
|
|
test_val()
|
|
|
|
repeat {
|
|
}
|
|
}
|
|
|
|
sub test_val() {
|
|
|
|
; TODO c128 how do I set this in "bank 1" ? VAL() needs that...
|
|
|
|
str @shared value = "-1.23456"
|
|
uword @shared result
|
|
%asm {{
|
|
stx P8ZP_SCRATCH_B1
|
|
lda #<value
|
|
sta $24
|
|
lda #>value
|
|
sta $25
|
|
lda #8
|
|
jsr floats.VAL
|
|
jsr floats.FOUT
|
|
sta result
|
|
sty result+1
|
|
ldx P8ZP_SCRATCH_B1
|
|
}}
|
|
txt.print_uwhex(result, true)
|
|
txt.nl()
|
|
txt.print(result)
|
|
txt.nl()
|
|
txt.print($0100)
|
|
txt.nl()
|
|
}
|
|
|
|
sub test_freadsa() {
|
|
uword @shared result
|
|
%asm {{
|
|
stx P8ZP_SCRATCH_B1
|
|
;lda #-123
|
|
;jsr floats.FREADSA
|
|
lda #<55444
|
|
ldy #>55444
|
|
jsr floats.GIVUAYFAY
|
|
jsr floats.FOUT
|
|
sta result
|
|
sty result+1
|
|
ldx P8ZP_SCRATCH_B1
|
|
}}
|
|
txt.print_uwhex(result, true)
|
|
txt.nl()
|
|
txt.print(result)
|
|
txt.nl()
|
|
txt.print($0100)
|
|
txt.nl()
|
|
}
|
|
|
|
sub test_getadr() {
|
|
uword @shared value
|
|
%asm {{
|
|
stx P8ZP_SCRATCH_B1
|
|
lda #<23456
|
|
ldy #>23456
|
|
jsr floats.GIVAYFAY
|
|
jsr floats.GETADRAY
|
|
sta value
|
|
sty value+1
|
|
ldx P8ZP_SCRATCH_B1
|
|
}}
|
|
txt.print_uw(value)
|
|
txt.nl()
|
|
}
|
|
|
|
sub test_ayint() {
|
|
%asm {{
|
|
stx P8ZP_SCRATCH_B1
|
|
lda #<-23456
|
|
ldy #>-23456
|
|
jsr floats.GIVAYFAY
|
|
jsr floats.AYINT
|
|
ldx P8ZP_SCRATCH_B1
|
|
}}
|
|
word value = mkword(@($66), @($67)) as word
|
|
txt.print_w(value)
|
|
txt.nl()
|
|
}
|
|
|
|
sub test_printf() {
|
|
floats.print_f(0)
|
|
txt.nl()
|
|
floats.print_f(1)
|
|
txt.nl()
|
|
floats.print_f(-1)
|
|
txt.nl()
|
|
floats.print_f(floats.PI)
|
|
txt.nl()
|
|
floats.print_f(floats.TWOPI)
|
|
txt.nl()
|
|
}
|
|
}
|