117 lines
2.6 KiB
Plaintext
Executable File
117 lines
2.6 KiB
Plaintext
Executable File
#!/usr/bin/gdb -x
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# Test suite for GDB remote debugging
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# Run:
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# make bin/ipxe.hd.tmp
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# make
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# gdb
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# (gdb) target remote :TCPPORT
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# OR
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# (gdb) target remote udp:IP:UDPPORT
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# (gdb) source tests/gdbstub_test.gdb
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define ipxe_load_symbols
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file bin/ipxe.hd.tmp
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end
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define ipxe_assert
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if $arg0 != $arg1
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echo FAIL $arg2\n
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else
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echo PASS $arg2\n
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end
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end
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define ipxe_start_tests
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jump gdbstub_test
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end
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define ipxe_test_regs_read
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ipxe_assert $eax 0xea010203 "ipxe_test_regs_read eax"
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ipxe_assert $ebx 0xeb040506 "ipxe_test_regs_read ebx"
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ipxe_assert $ecx 0xec070809 "ipxe_test_regs_read ecx"
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ipxe_assert $edx 0xed0a0b0c "ipxe_test_regs_read edx"
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ipxe_assert $esi 0x510d0e0f "ipxe_test_regs_read esi"
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ipxe_assert $edi 0xd1102030 "ipxe_test_regs_read edi"
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end
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define ipxe_test_regs_write
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set $eax = 0xea112233
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set $ebx = 0xeb445566
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set $ecx = 0xec778899
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set $edx = 0xedaabbcc
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set $esi = 0x51ddeeff
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set $edi = 0xd1010203
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c
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ipxe_assert $eax 0xea112233 "ipxe_test_regs_write eax"
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ipxe_assert $ebx 0xeb445566 "ipxe_test_regs_write ebx"
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ipxe_assert $ecx 0xec778899 "ipxe_test_regs_write ecx"
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ipxe_assert $edx 0xedaabbcc "ipxe_test_regs_write edx"
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ipxe_assert $esi 0x51ddeeff "ipxe_test_regs_write esi"
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ipxe_assert $edi 0xd1010203 "ipxe_test_regs_write edi"
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# This assumes segment selectors are always 0x10 or 0x8 (for code).
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ipxe_assert $cs 0x08 "ipxe_test_regs_write cs"
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ipxe_assert $ds 0x10 "ipxe_test_regs_write ds"
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end
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define ipxe_test_mem_read
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c
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ipxe_assert ({int}($esp+4)) 0x11223344 "ipxe_test_mem_read int"
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ipxe_assert ({short}($esp+2)) 0x5566 "ipxe_test_mem_read short"
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ipxe_assert ({char}($esp)) 0x77 "ipxe_test_mem_read char"
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end
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define ipxe_test_mem_write
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set ({int}($esp+4)) = 0xaabbccdd
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set ({short}($esp+2)) = 0xeeff
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set ({char}($esp)) = 0x99
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c
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ipxe_assert ({int}($esp+4)) 0xaabbccdd "ipxe_test_mem_write int"
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ipxe_assert ({short}($esp+2)) (short)0xeeff "ipxe_test_mem_write short"
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ipxe_assert ({char}($esp)) (char)0x99 "ipxe_test_mem_write char"
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end
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define ipxe_test_step
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c
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si
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ipxe_assert ({char}($eip-1)) (char)0x90 "ipxe_test_step" # nop = 0x90
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end
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define ipxe_test_awatch
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awatch watch_me
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c
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ipxe_assert $ecx 0x600d0000 "ipxe_test_awatch read"
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if $ecx == 0x600d0000
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c
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end
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c
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ipxe_assert $ecx 0x600d0001 "ipxe_test_awatch write"
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if $ecx == 0x600d0001
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c
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end
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delete
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end
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define ipxe_test_watch
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watch watch_me
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c
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ipxe_assert $ecx 0x600d0002 "ipxe_test_watch"
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if $ecx == 0x600d0002
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c
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end
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delete
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end
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ipxe_load_symbols
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ipxe_start_tests
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ipxe_test_regs_read
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ipxe_test_regs_write
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ipxe_test_mem_read
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ipxe_test_mem_write
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ipxe_test_step
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ipxe_test_awatch
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ipxe_test_watch
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