insnop_arg_t, insnop_ctxt_t and init, prepare and finalize functions form the basis of instruction operand decoding. Introduce macros for defining a generic instruction operand; use cases for operand decoding will be introduced later.
Signed-off-by: Jan Bobek <jan.bo...@gmail.com> --- target/i386/translate.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/target/i386/translate.c b/target/i386/translate.c index e7c2ad41bf..78ef0e6608 100644 --- a/target/i386/translate.c +++ b/target/i386/translate.c @@ -4578,6 +4578,34 @@ static bool check_cpuid(CPUX86State *env, DisasContext *s, CheckCpuidFeat feat) } } +/* + * Instruction operand + */ +#define insnop_arg_t(opT) insnop_ ## opT ## _arg_t +#define insnop_ctxt_t(opT) insnop_ ## opT ## _ctxt_t +#define insnop_init(opT) insnop_ ## opT ## _init +#define insnop_prepare(opT) insnop_ ## opT ## _prepare +#define insnop_finalize(opT) insnop_ ## opT ## _finalize + +#define INSNOP_INIT(opT) \ + static bool insnop_init(opT)(insnop_ctxt_t(opT) *ctxt, \ + CPUX86State *env, \ + DisasContext *s, \ + int modrm, bool is_write) + +#define INSNOP_PREPARE(opT) \ + static insnop_arg_t(opT) insnop_prepare(opT)(insnop_ctxt_t(opT) *ctxt, \ + CPUX86State *env, \ + DisasContext *s, \ + int modrm, bool is_write) + +#define INSNOP_FINALIZE(opT) \ + static void insnop_finalize(opT)(insnop_ctxt_t(opT) *ctxt, \ + CPUX86State *env, \ + DisasContext *s, \ + int modrm, bool is_write, \ + insnop_arg_t(opT) arg) + static void gen_sse_ng(CPUX86State *env, DisasContext *s, int b) { enum { -- 2.20.1