mirror of
https://github.com/irmen/prog8.git
synced 2024-12-24 16:29:21 +00:00
180dbbb521
for cx16: removed cx16diskio (merged everything into its regular diskio module) for cx16: the load() and load_raw() routines that took an extra ram bank parameter are gone. You have to cx16.rambank() yourself before calling load().
117 lines
3.3 KiB
Lua
117 lines
3.3 KiB
Lua
%import diskio
|
|
%import floats
|
|
%zeropage basicsafe
|
|
%option no_sysinit
|
|
|
|
main {
|
|
|
|
ubyte[256] buffer = 0 to 255
|
|
const ubyte REPEATS = 2
|
|
|
|
sub print_speed(uword jiffies) {
|
|
if jiffies==0 {
|
|
txt.print("\n 0 jiffies measured, speed is extremely high\n")
|
|
return
|
|
}
|
|
float speed = 65536.0 * REPEATS / (jiffies as float / 60.0)
|
|
txt.nl()
|
|
txt.print_uw(jiffies)
|
|
txt.print(" jiffies = ")
|
|
floats.print_f(speed)
|
|
txt.print(" bytes/sec\n")
|
|
}
|
|
|
|
sub start() {
|
|
txt.print("\n\ndisk benchmark. drive 8. repeats = ")
|
|
txt.print_ub(REPEATS)
|
|
|
|
uword batchtotaltime
|
|
|
|
txt.print("\n\nwriting 64kb using save")
|
|
batchtotaltime = 0
|
|
repeat REPEATS {
|
|
cbm.SETTIM(0,0,0)
|
|
void diskio.save("@:benchmark.dat", $100, 32768)
|
|
void diskio.save("@:benchmark.dat", $100, 32768)
|
|
batchtotaltime += cbm.RDTIM16()
|
|
txt.chrout('.')
|
|
}
|
|
print_speed(batchtotaltime)
|
|
|
|
txt.print("\nwriting 64kb sequentially")
|
|
batchtotaltime = 0
|
|
repeat REPEATS {
|
|
if diskio.f_open_w("@:benchmark.dat") {
|
|
cbm.SETTIM(0,0,0)
|
|
repeat 65536/256 {
|
|
if not diskio.f_write(buffer, 256)
|
|
sys.exit(1)
|
|
}
|
|
batchtotaltime += cbm.RDTIM16()
|
|
diskio.f_close_w()
|
|
}
|
|
txt.chrout('.')
|
|
}
|
|
print_speed(batchtotaltime)
|
|
|
|
txt.print("\nreading 64kb using load into hiram")
|
|
batchtotaltime = 0
|
|
repeat REPEATS {
|
|
cbm.SETTIM(0,0,0)
|
|
cx16.rambank(4)
|
|
if not diskio.load("benchmark.dat", $a000)
|
|
sys.exit(1)
|
|
batchtotaltime += cbm.RDTIM16()
|
|
txt.chrout('.')
|
|
}
|
|
print_speed(batchtotaltime)
|
|
|
|
txt.print("\nreading 64kb using vload into videoram")
|
|
batchtotaltime = 0
|
|
repeat REPEATS {
|
|
cbm.SETTIM(0,0,0)
|
|
if not diskio.vload("benchmark.dat", 0, $0000)
|
|
sys.exit(1)
|
|
batchtotaltime += cbm.RDTIM16()
|
|
txt.chrout('.')
|
|
}
|
|
print_speed(batchtotaltime)
|
|
|
|
txt.print("\nreading 64kb sequentially")
|
|
batchtotaltime = 0
|
|
repeat REPEATS {
|
|
if diskio.f_open("benchmark.dat") {
|
|
cbm.SETTIM(0,0,0)
|
|
repeat 65536/255 {
|
|
if not diskio.f_read(buffer, 255)
|
|
sys.exit(1)
|
|
}
|
|
batchtotaltime += cbm.RDTIM16()
|
|
diskio.f_close()
|
|
}
|
|
txt.chrout('.')
|
|
}
|
|
print_speed(batchtotaltime)
|
|
|
|
txt.print("\nreading 64kb sequentially (x16 optimized)")
|
|
batchtotaltime = 0
|
|
repeat REPEATS {
|
|
if diskio.f_open("benchmark.dat") {
|
|
cbm.SETTIM(0,0,0)
|
|
repeat 65536/255 {
|
|
if not diskio.f_read(buffer, 255)
|
|
sys.exit(1)
|
|
}
|
|
batchtotaltime += cbm.RDTIM16()
|
|
diskio.f_close()
|
|
}
|
|
txt.chrout('.')
|
|
}
|
|
print_speed(batchtotaltime)
|
|
|
|
txt.nl()
|
|
txt.print(diskio.status())
|
|
txt.print("\ndone.\n")
|
|
}
|
|
}
|