2019-08-05 19:01:41 +00:00
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%import c64lib
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%import c64utils
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%import c64flt
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%zeropage basicsafe
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main {
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sub start() {
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plus_ubyte(0, 0, 0)
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plus_ubyte(0, 200, 200)
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plus_ubyte(100, 200, 44)
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plus_byte(0, 0, 0)
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plus_byte(-100, 100, 0)
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plus_byte(-50, 100, 50)
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plus_byte(0, -30, -30)
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plus_byte(-30, 0, -30)
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plus_uword(0,0,0)
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plus_uword(0,50000,50000)
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plus_uword(50000,20000,4464)
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plus_word(0,0,0)
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plus_word(-1000,1000,0)
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plus_word(-500,1000,500)
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plus_word(0,-3333,-3333)
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plus_word(-3333,0,-3333)
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plus_float(0,0,0)
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plus_float(1.5,2.5,4.0)
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plus_float(-1.5,3.5,2.0)
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plus_float(-1.1,3.3,2.2)
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}
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sub plus_ubyte(ubyte a1, ubyte a2, ubyte c) {
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ubyte r = a1+a2
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if r==c
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c64scr.print(" ok ")
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else
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c64scr.print("err! ")
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c64scr.print("ubyte ")
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c64scr.print_ub(a1)
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c64scr.print(" + ")
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c64scr.print_ub(a2)
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c64scr.print(" = ")
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c64scr.print_ub(r)
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c64.CHROUT('\n')
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}
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sub plus_byte(byte a1, byte a2, byte c) {
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byte r = a1+a2
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if r==c
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c64scr.print(" ok ")
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else
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c64scr.print("err! ")
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c64scr.print("byte ")
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c64scr.print_b(a1)
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c64scr.print(" + ")
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c64scr.print_b(a2)
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c64scr.print(" = ")
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c64scr.print_b(r)
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c64.CHROUT('\n')
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}
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sub plus_uword(uword a1, uword a2, uword c) {
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uword r = a1+a2
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if r==c
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c64scr.print(" ok ")
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else
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c64scr.print("err! ")
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c64scr.print("uword ")
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2020-03-12 23:50:50 +00:00
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c64scr.print_uw(a1)
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2019-08-05 19:01:41 +00:00
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c64scr.print(" + ")
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c64scr.print_uw(a2)
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c64scr.print(" = ")
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c64scr.print_uw(r)
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c64.CHROUT('\n')
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}
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sub plus_word(word a1, word a2, word c) {
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word r = a1+a2
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if r==c
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c64scr.print(" ok ")
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else
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c64scr.print("err! ")
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c64scr.print("word ")
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2020-03-12 23:50:50 +00:00
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c64scr.print_w(a1)
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2019-08-05 19:01:41 +00:00
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c64scr.print(" + ")
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c64scr.print_w(a2)
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c64scr.print(" = ")
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c64scr.print_w(r)
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c64.CHROUT('\n')
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}
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sub plus_float(float a1, float a2, float c) {
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float r = a1+a2
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if abs(r-c)<0.00001
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c64scr.print(" ok ")
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else
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c64scr.print("err! ")
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c64scr.print("float ")
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c64flt.print_f(a1)
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c64scr.print(" + ")
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c64flt.print_f(a2)
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c64scr.print(" = ")
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c64flt.print_f(r)
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c64.CHROUT('\n')
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}
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}
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