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target/rx: Dump bytes for each insn during disassembly 

There are so many different forms of each RX instruction
that it will be very useful to be able to look at the bytes
to see on which path a bug may lie.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20190531134315.4109-24-richard.henderson@linaro.org>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
master
Richard Henderson 2019-05-23 08:18:31 -07:00 committed by Philippe Mathieu-Daudé
parent 05a8599fcc
commit e43917cce5
1 changed files with 15 additions and 1 deletions
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16
target/rx/disas.c
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@ -102,7 +102,21 @@ static int bdsp_s(DisasContext *ctx, int d)
/* Include the auto-generated decoder. */
#include "decode.inc.c"
#define prt(...) (ctx->dis->fprintf_func)((ctx->dis->stream), __VA_ARGS__)
static void dump_bytes(DisasContext *ctx)
{
int i, len = ctx->len;
for (i = 0; i < len; ++i) {
ctx->dis->fprintf_func(ctx->dis->stream, "%02x ", ctx->bytes[i]);
}
ctx->dis->fprintf_func(ctx->dis->stream, "%*c", (8 - i) * 3, '\t');
}
#define prt(...) \
do { \
dump_bytes(ctx); \
ctx->dis->fprintf_func(ctx->dis->stream, __VA_ARGS__); \
} while (0)
#define RX_MEMORY_BYTE 0
#define RX_MEMORY_WORD 1