Re: [RFC PATCH v3 29/34] Hexagon (target/hexagon) TCG generation

[Richard Henderson]

On 8/18/20 8:50 AM, Taylor Simpson wrote:
> +/* Fill in the table with NULLs because not all the opcodes have DEF_QEMU */
> +semantic_insn_t opcode_genptr[] = {
> +#define OPCODE(X)                              NULL
> +#include "opcodes_def_generated.h"
> +    NULL
> +#undef OPCODE
> +};
> +
> +/* This function overwrites the NULL entries where we have a DEF_QEMU */
> +void init_genptr(void)
> +{
> +#define DEF_TCG_FUNC(TAG, GENFN) \
> +    opcode_genptr[TAG] = generate_##TAG;
> +#include "tcg_funcs_generated.h"
> +#undef DEF_TCG_FUNC
> +}

Just size the array properly to start.

const semantic_insn_t opcode_genptr[XX_LAST_OPCODE] = {

#define DEF_TCG_FUNC(TAG, GENFN) \
    [TAG] = generate_##TAG,
#include "tcg_funcs_generated.h"

};