On 4/12/24 00:33, Richard Henderson wrote:
> Use a printf format instead of sprintf into a buffer.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
> disas/microblaze.c | 22 +++++-----------------
> 1 file changed, 5 insertions(+), 17 deletions(-)
>
> diff --git a/disas/microblaze.c b/disas/microblaze.c
> index 390f98c0a3..24febfdea9 100644
> --- a/disas/microblaze.c
> +++ b/disas/microblaze.c
> @@ -564,7 +564,6 @@ static const struct op_code_struct {
>
> /* prefix for register names */
> #define register_prefix "r"
> -static const char fsl_register_prefix[] = "rfsl";
> static const char pvr_register_prefix[] = "rpvr";
>
>
> @@ -580,11 +579,13 @@ static const char pvr_register_prefix[] = "rpvr";
> #include "disas/dis-asm.h"
>
> #define PRIreg register_prefix "%ld"
> +#define PRIrfsl register_prefix "fsl%ld"
> #define PRIimm "%d"
>
> #define get_field_rd(instr) ((instr & RD_MASK) >> RD_LOW)
> #define get_field_r1(instr) ((instr & RA_MASK) >> RA_LOW)
> #define get_field_r2(instr) ((instr & RB_MASK) >> RB_LOW)
> +#define get_field_rfsl(instr) (instr & RFSL_MASK)
> #define get_field_imm(instr) ((int16_t)instr)
> #define get_field_imm5(instr) ((int)instr & IMM5_MASK)
> #define get_field_imm15(instr) ((int)instr & IMM15_MASK)
> @@ -592,19 +593,6 @@ static const char pvr_register_prefix[] = "rpvr";
> #define get_int_field_imm(instr) ((instr & IMM_MASK) >> IMM_LOW)
> #define get_int_field_r1(instr) ((instr & RA_MASK) >> RA_LOW)
>
> -/* Local function prototypes. */
> -
> -static char * get_field_rfsl (long instr);
> -
> -static char *
> -get_field_rfsl (long instr)
> -{
> - char tmpstr[25];
> - snprintf(tmpstr, sizeof(tmpstr), "%s%d", fsl_register_prefix,
> - (short)((instr & RFSL_MASK) >> IMM_LOW));
> - return(strdup(tmpstr));
> -}
> -
> /*
> char *
> get_field_special (instr)
> @@ -803,11 +791,11 @@ print_insn_microblaze(bfd_vma memaddr, struct disassemble_info *info)
> get_field_imm5(inst));
> break;
> case INST_TYPE_RD_RFSL:
> - fprintf_func(stream, "%s\t" PRIreg ", %s",
> + fprintf_func(stream, "%s\t" PRIreg ", " PRIrfsl,
> op->name, get_field_rd(inst), get_field_rfsl(inst));
> break;
> case INST_TYPE_R1_RFSL:
> - fprintf_func(stream, "%s\t" PRIreg ", %s",
> + fprintf_func(stream, "%s\t" PRIreg ", " PRIrfsl,
> op->name, get_field_r1(inst), get_field_rfsl(inst));
> break;
> case INST_TYPE_RD_SPECIAL:
> @@ -879,7 +867,7 @@ print_insn_microblaze(bfd_vma memaddr, struct disassemble_info *info)
> op->name, get_field_rd(inst));
> break;
> case INST_TYPE_RFSL:
> - fprintf_func(stream, "%s\t%s",
> + fprintf_func(stream, "%s\t" PRIrfsl,
> op->name, get_field_rfsl(inst));
> break;
> default:
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>