rvinterf: begin change to backslash escape output format Right now throughout the rvinterf suite, any time we emit output that is expected to be ASCII, but may contain non-printable garbage, we use 'cat -v' form of garbage character representation. Unfortunately, this transformation is lossy (can't be reversed 100% reliably in the user's wetware), hence we would like to migrate to C-style backslash escapes, including doubling of any already-present backslashes - this escape mechanism is lossless. Begin this change by converting the output of RV and L1 traces in rvinterf and rvtdump.

#include "cmdtab.h"

extern void cmd_entryinfo();
extern void cmd_r8();
extern void cmd_r16();
extern void cmd_r32();
extern void cmd_w8();
extern void cmd_w16();
extern void cmd_w32();

extern void cmd_memdump_human();

const struct cmdtab cmdtab[] = {
	{"dump", cmd_memdump_human},
	{"entry", cmd_entryinfo},
	{"r8", cmd_r8},
	{"r16", cmd_r16},
	{"r32", cmd_r32},
	{"w8", cmd_w8},
	{"w16", cmd_w16},
	{"w32", cmd_w32},
	{0, 0}
};