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target/rx: Dump bytes for each insn during disassembly

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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>
This commit is contained in:
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