output to bochs magic debug port as well

.gitignore

@@ -9,3 +9,5 @@ stevia-log
 .vscode/
 *.map
 compose-dev.yaml
+eth_null-tx.log
+eth_null-txdump.txt

bochsrc.txt

@@ -1,44 +1,44 @@
-# configuration file generated by Bochs
+#
-plugin_ctrl: voodoo=false, unmapped=true, biosdev=true, speaker=true, extfpuirq=true, parallel=true, serial=true, busmouse=false, e1000=false, es1370=false, gameport=true, ne2k=false, sb16=false, usb_uhci=false, usb_ohci=false, usb_ehci=false, usb_xhci=false
+# Bochs config
+#
 config_interface: textconfig
 display_library: x, options=gui_debug
-memory: guest=64, host=64, block_size=128
+plugin_ctrl: voodoo=false, unmapped=true, biosdev=true, speaker=true, extfpuirq=true, parallel=true, serial=true, busmouse=false, e1000=true, es1370=false, gameport=true, ne2k=false, sb16=false, usb_uhci=true, usb_ohci=false, usb_ehci=false, usb_xhci=false
-romimage: file="/usr/share/bochs/BIOS-bochs-legacy", address=0x00000000, options=none, flash_data=none
+print_timestamps: enabled=1
-vgaromimage: file="/usr/share/bochs/VGABIOS-lgpl-latest"
-boot: disk
-floppy_bootsig_check: disabled=0
-floppya: type=1_44
-# no floppyb
-ata0: enabled=true, ioaddr1=0x1f0, ioaddr2=0x3f0, irq=14
-ata0-master: type=disk, path="./build/disk.img", mode=flat, cylinders=0, heads=0, spt=0, sect_size=512, model="Stevia Disk", biosdetect=auto, translation=lba
-ata0-slave: type=none
-ata1: enabled=false
-ata1-master: type=none
-ata1-slave: type=none
-ata2: enabled=false
-ata3: enabled=false
-optromimage1: file=none
-optromimage2: file=none
-optromimage3: file=none
-optromimage4: file=none
-optramimage1: file=none
-optramimage2: file=none
-optramimage3: file=none
-optramimage4: file=none
-pci: enabled=1, chipset=i440fx, slot1=none, slot2=none, slot3=none, slot4=none, slot5=none
-vga: extension=vbe, update_freq=10, realtime=1, ddc=builtin
-cpu: count=1, ips=1000000, model=p3_katmai, reset_on_triple_fault=1, cpuid_limit_winnt=0, ignore_bad_msrs=1, mwait_is_nop=0
-print_timestamps: enabled=0
-port_e9_hack: enabled=false, all_rings=false
 private_colormap: enabled=0
-clock: sync=none, time0=local, rtc_sync=0
-# no cmosimage
 log: -
 logprefix: %t%e%d
 debug: action=ignore
 info: action=report
 error: action=report
 panic: action=ask
+magic_break: enabled=1
+port_e9_hack: enabled=1, all_rings=false
+#
+# Machine Spec
+# 1x Pentium 3 @ (1M IPS) w/ 64MiB of System memory on the i440fx
+cpu: count=1, ips=1000000, model=p3_katmai, reset_on_triple_fault=0, cpuid_limit_winnt=0, ignore_bad_msrs=1, mwait_is_nop=0
+memory: guest=64, host=64, block_size=128
+romimage: file="/usr/share/bochs/BIOS-bochs-legacy", address=0x00000000, options=none, flash_data=none
+vgaromimage: file="/usr/share/vgabios/vgabios-stdvga.bin"
+pci: enabled=1, chipset=i440fx
+vga: extension=vbe, update_freq=10, realtime=1, ddc=builtin
+clock: sync=none, time0=local, rtc_sync=0
+#
+# Disks
+#
+boot: disk
+floppy_bootsig_check: disabled=0
+floppya: type=1_44
+floppyb: type=1_44
+ata0: enabled=true, ioaddr1=0x1f0, ioaddr2=0x3f0, irq=14
+ata0-master: type=disk, path="./build/disk.img", mode=flat, cylinders=0, heads=0, spt=0, sect_size=512, model="Stevia Disk", biosdetect=auto, translation=lba
+ata0-slave: type=none
+#
+# Other hardware
+#
+usb_ehci: enabled=1, companion=ohci
+e1000: enabled=1, mac=52:54:00:12:34:56, ethmod=null
 keyboard: type=mf, serial_delay=150, paste_delay=100000, user_shortcut=none
 mouse: type=none, enabled=false, toggle=ctrl+mbutton
 sound: waveoutdrv=dummy, waveout=none, waveindrv=dummy, wavein=none, midioutdrv=dummy, midiout=none
@@ -49,5 +49,3 @@ com1: enabled=true, mode=null
 com2: enabled=false
 com3: enabled=false
 com4: enabled=false
-magic_break: enabled=1
-port_e9_hack: enabled=1, all_rings=false

include/BIOS/func/video.nasm

@@ -91,6 +91,9 @@ PrintString:
     mov si, [bp + 4]            ; source string
 .print_L0:
     movzx ax, byte [si]
+    %ifdef __STEVIA_DEV_DEBUG
+    out 0xe9, byte al           ; bochs magic debug port
+    %endif
     push ax
     call PrintCharacter
     add sp, 0x2