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update user docs for internal debugger

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This commit is contained in:
Stanislav Shwartsman 2022-08-23 21:33:20 +03:00
parent fc39d2b6fe
commit f82270013d
2 changed files with 22 additions and 8 deletions
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2
bochs/bx_debug/dbg_main.cc
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@ -3690,7 +3690,7 @@ void bx_dbg_print_help(void)
dbg_printf(" vb|vbreak, lb|lbreak, pb|pbreak|b|break, sb, sba, blist,\n");
dbg_printf(" bpe, bpd, d|del|delete, watch, unwatch\n");
dbg_printf("-*- CPU and memory contents -*-\n");
dbg_printf(" x, xp, setpmem, writemem, crc, info,\n");
dbg_printf(" x, xp, setpmem, writemem, loadmem, crc, info,\n");
dbg_printf(" r|reg|regs|registers, fp|fpu, mmx, sse, sreg, dreg, creg,\n");
dbg_printf(" page, set, ptime, print-stack, bt, ?|calc\n");
dbg_printf("-*- Working with bochs param tree -*-\n");

28
bochs/doc/docbook/user/user.dbk
View File

@ -6611,8 +6611,6 @@ From here, you may use the following commands:
unwatch addr Remove watchpoint to specific physical address
unwatch Remove all watch points
trace-mem on/off Enable/Disable memory access tracing
</screen>
</para>
</section>
@ -6648,9 +6646,12 @@ From here, you may use the following commands:
setpmem addr datasize val Set physical memory location of size
datasize to value val.
writemem dump a number of bytes of virtual memory starting from
writemem filename addr len dump a number of bytes of virtual memory starting from
the specified linear address into a file
loadmem filename addr iniialize virtual memory starting from the specified linear
address from a file
crc addr1 addr2 Show CRC32 for physical memory range addr1..addr2
</screen>
@ -6665,7 +6666,7 @@ From here, you may use the following commands:
fp|fpu List of all FPU registers and their contents
mmx List of all MMX registers and their contents
sse|xmm List of all SSE registers and their contents
ymm List of all AVX registers and their contents
ymm|zmm List of all AVX registers and their contents
sreg Show segment registers and their contents
dreg Show debug registers and their contents
creg Show control registers and their contents
@ -6674,6 +6675,9 @@ From here, you may use the following commands:
info eflags Show decoded EFLAGS register
info break Information about current breakpoint status
info tab Show paging address translation
info idt Show contents of the IDT
info gdt Show contents of the GDT
info ldt Show contents of the LDT
info device Show state of the specified device
</screen>
</para>
@ -6695,6 +6699,14 @@ From here, you may use the following commands:
regs
reg
r
calc|? expr Evaluate an expression and display the result.
'expr' can reference any general-purpose, opmask and segment
registers, use any arithmetic and logic operations, and also
special ':' operator which computes the linear address of a
segment:offset (in real and v86 mode) or of a selector:offset
(in protected mode) pair.
</screen>
</para>
</section>
@ -6710,14 +6722,14 @@ From here, you may use the following commands:
end of less than start (or zero) if you only
want the first instruction disassembled.
disassemble switch-mode Switch between Intel and AT&amp;T disassebly styles
disassemble switch-mode Switch between Intel and AT&amp;T disassembly styles
for debugger disassembler.
disassemble size = n Tell debugger what segment size to use when
the "disassemble" command is used. Use values
of 0, 16 or 32 for n. Value of 0 means
"use segment size specified by current CS
segment". Default is 0.
"use segment size specified by current CS
segment". Default is 0.
set $auto_disassemble = n Cause debugger to disassemble current instruction
every time execution stops if n=1. Default is 0.
@ -6740,6 +6752,8 @@ From here, you may use the following commands:
not really executed, and therefore not traced.
trace off Disable instruction tracing.
trace-mem on/off Enable/Disable memory access tracing.
</screen>
</para>
</section>