# TensorOS GDB configuration

# Usage: gdb -x .gdbinit build/tensoros.bin

# Connect to QEMU GDB stub

target remote localhost:1234

# Load kernel symbols

symbol-file build/tensoros.bin

# Set architecture

set architecture i386:x86-64

# Don't ask for confirmations

set confirm off

# Display source on stop

set listsize 20

# Useful breakpoints

break kernel_main

break tensor_sched_init

break tensor_mm_init

break aishell_main

# Custom commands

define tensor-state

print kstate

end

document tensor-state

Print the global kernel state (MEU count, GPU count, tensor ops, etc.)

end

define meu-list

set $i = 0

while $i < kstate.meu_count

printf "MEU #%d: %s (state=%d, priority=%d)\n", \

kstate.meus[$i].id, kstate.meus[$i].name, \

kstate.meus[$i].state, kstate.meus[$i].priority

set $i = $i + 1

end

end

document meu-list

List all Model Execution Units with their state

end

define gpu-info

set $i = 0

while $i < kstate.gpu_count

printf "GPU #%d: vendor=0x%04x device=0x%04x vram=%llu MB\n", \

$i, 0, 0, 0

set $i = $i + 1

end

end

document gpu-info

Show detected GPU information

end

# Start execution

echo \n

echo ============================================\n

echo TensorOS GDB Session\n

echo Breakpoint set at kernel_main\n

echo Type 'continue' to start booting\n

echo Custom commands: tensor-state, meu-list, gpu-info\n

echo ============================================\n

echo \n