disas: include an optional note for the start of disassembly
This will become useful shortly for providing more information about
output assembly inline. While there fix up the indenting and code
formatting in disas().
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200513175134.19619-9-alex.bennee@linaro.org>
diff --git a/disas.c b/disas.c
index 3937da6..7e8692d 100644
--- a/disas.c
+++ b/disas.c
@@ -586,7 +586,7 @@
}
/* Disassemble this for me please... (debugging). */
-void disas(FILE *out, void *code, unsigned long size)
+void disas(FILE *out, void *code, unsigned long size, const char *note)
{
uintptr_t pc;
int count;
@@ -674,10 +674,16 @@
for (pc = (uintptr_t)code; size > 0; pc += count, size -= count) {
fprintf(out, "0x%08" PRIxPTR ": ", pc);
count = print_insn(pc, &s.info);
- fprintf(out, "\n");
- if (count < 0)
- break;
+ if (note) {
+ fprintf(out, "\t\t%s", note);
+ note = NULL;
+ }
+ fprintf(out, "\n");
+ if (count < 0) {
+ break;
+ }
}
+
}
/* Look up symbol for debugging purpose. Returns "" if unknown. */
