target/mips: Introduce generic TRANS() macro for decodetree helpers

Plain copy/paste of the TRANS() macro introduced in the PPC
commit f2aabda8ac ("target/ppc: Move D/DS/X-form integer
loads to decodetree") to the MIPS target.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210808173018.90960-2-f4bug@amsat.org>
This commit is contained in:
Philippe Mathieu-Daudé 2021-08-07 09:36:49 +02:00
parent 34fe9fa368
commit fb3164e412

View File

@ -202,4 +202,12 @@ bool decode_ext_txx9(DisasContext *ctx, uint32_t insn);
bool decode_ext_tx79(DisasContext *ctx, uint32_t insn);
#endif
/*
* Helpers for implementing sets of trans_* functions.
* Defer the implementation of NAME to FUNC, with optional extra arguments.
*/
#define TRANS(NAME, FUNC, ...) \
static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \
{ return FUNC(ctx, a, __VA_ARGS__); }
#endif