disas/microblaze: Print registers directly with PRIreg
Use a printf format instead of sprintf into a buffer. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Message-Id: <20240412073346.458116-18-richard.henderson@linaro.org>
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@ -563,7 +563,7 @@ static const struct op_code_struct {
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};
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/* prefix for register names */
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static const char register_prefix[] = "r";
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#define register_prefix "r"
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static const char fsl_register_prefix[] = "rfsl";
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static const char pvr_register_prefix[] = "rpvr";
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@ -579,15 +579,16 @@ static const char pvr_register_prefix[] = "rpvr";
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#include "disas/dis-asm.h"
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#define get_field_rd(instr) get_field(instr, RD_MASK, RD_LOW)
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#define get_field_r1(instr) get_field(instr, RA_MASK, RA_LOW)
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#define get_field_r2(instr) get_field(instr, RB_MASK, RB_LOW)
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#define PRIreg register_prefix "%ld"
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#define get_field_rd(instr) ((instr & RD_MASK) >> RD_LOW)
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#define get_field_r1(instr) ((instr & RA_MASK) >> RA_LOW)
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#define get_field_r2(instr) ((instr & RB_MASK) >> RB_LOW)
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#define get_int_field_imm(instr) ((instr & IMM_MASK) >> IMM_LOW)
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#define get_int_field_r1(instr) ((instr & RA_MASK) >> RA_LOW)
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/* Local function prototypes. */
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static char * get_field (long instr, long mask, unsigned short low);
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static char * get_field_imm (long instr);
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static char * get_field_imm5 (long instr);
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static char * get_field_rfsl (long instr);
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@ -596,15 +597,6 @@ static char * get_field_imm15 (long instr);
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static char * get_field_unsigned_imm (long instr);
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#endif
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static char *
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get_field (long instr, long mask, unsigned short low)
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{
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char tmpstr[25];
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snprintf(tmpstr, sizeof(tmpstr), "%s%d", register_prefix,
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(int)((instr & mask) >> low));
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return(strdup(tmpstr));
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}
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static char *
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get_field_imm (long instr)
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{
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@ -832,12 +824,12 @@ print_insn_microblaze(bfd_vma memaddr, struct disassemble_info *info)
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switch (op->inst_type) {
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case INST_TYPE_RD_R1_R2:
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fprintf_func(stream, "%s\t%s, %s, %s",
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fprintf_func(stream, "%s\t" PRIreg ", " PRIreg ", " PRIreg,
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op->name, get_field_rd(inst), get_field_r1(inst),
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get_field_r2(inst));
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break;
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case INST_TYPE_RD_R1_IMM:
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fprintf_func(stream, "%s\t%s, %s, %s",
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fprintf_func(stream, "%s\t" PRIreg ", " PRIreg ", %s",
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op->name, get_field_rd(inst), get_field_r1(inst),
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get_field_imm(inst));
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if (get_int_field_r1(inst) == 0) {
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@ -845,36 +837,36 @@ print_insn_microblaze(bfd_vma memaddr, struct disassemble_info *info)
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}
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break;
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case INST_TYPE_RD_R1_IMM5:
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fprintf_func(stream, "%s\t%s, %s, %s",
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fprintf_func(stream, "%s\t" PRIreg ", " PRIreg ", %s",
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op->name, get_field_rd(inst), get_field_r1(inst),
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get_field_imm5(inst));
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break;
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case INST_TYPE_RD_RFSL:
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fprintf_func(stream, "%s\t%s, %s",
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fprintf_func(stream, "%s\t" PRIreg ", %s",
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op->name, get_field_rd(inst), get_field_rfsl(inst));
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break;
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case INST_TYPE_R1_RFSL:
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fprintf_func(stream, "%s\t%s, %s",
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fprintf_func(stream, "%s\t" PRIreg ", %s",
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op->name, get_field_r1(inst), get_field_rfsl(inst));
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break;
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case INST_TYPE_RD_SPECIAL:
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fprintf_func(stream, "%s\t%s, %s",
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fprintf_func(stream, "%s\t" PRIreg ", %s",
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op->name, get_field_rd(inst), get_field_special(inst, op));
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break;
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case INST_TYPE_SPECIAL_R1:
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fprintf_func(stream, "%s\t%s, %s",
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fprintf_func(stream, "%s\t%s, " PRIreg,
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op->name, get_field_special(inst, op), get_field_r1(inst));
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break;
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case INST_TYPE_RD_R1:
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fprintf_func(stream, "%s\t%s, %s",
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fprintf_func(stream, "%s\t" PRIreg ", " PRIreg,
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op->name, get_field_rd(inst), get_field_r1(inst));
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break;
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case INST_TYPE_R1_R2:
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fprintf_func(stream, "%s\t%s, %s",
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fprintf_func(stream, "%s\t" PRIreg ", " PRIreg,
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op->name, get_field_r1(inst), get_field_r2(inst));
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break;
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case INST_TYPE_R1_IMM:
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fprintf_func(stream, "%s\t%s, %s",
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fprintf_func(stream, "%s\t" PRIreg ", %s",
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op->name, get_field_r1(inst), get_field_imm(inst));
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/*
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* The non-pc relative instructions are returns,
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@ -885,7 +877,7 @@ print_insn_microblaze(bfd_vma memaddr, struct disassemble_info *info)
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}
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break;
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case INST_TYPE_RD_IMM:
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fprintf_func(stream, "%s\t%s, %s",
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fprintf_func(stream, "%s\t" PRIreg ", %s",
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op->name, get_field_rd(inst), get_field_imm(inst));
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print_immval_addr(info, immfound, immval, inst,
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op->inst_offset_type == INST_PC_OFFSET
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@ -901,28 +893,28 @@ print_insn_microblaze(bfd_vma memaddr, struct disassemble_info *info)
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}
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break;
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case INST_TYPE_RD_R2:
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fprintf_func(stream, "%s\t%s, %s",
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fprintf_func(stream, "%s\t" PRIreg ", " PRIreg,
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op->name, get_field_rd(inst), get_field_r2(inst));
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break;
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case INST_TYPE_R2:
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fprintf_func(stream, "%s\t%s",
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fprintf_func(stream, "%s\t" PRIreg,
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op->name, get_field_r2(inst));
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break;
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case INST_TYPE_R1:
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fprintf_func(stream, "%s\t%s",
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fprintf_func(stream, "%s\t" PRIreg,
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op->name, get_field_r1(inst));
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break;
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case INST_TYPE_RD_R1_SPECIAL:
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fprintf_func(stream, "%s\t%s, %s",
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fprintf_func(stream, "%s\t" PRIreg ", " PRIreg,
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op->name, get_field_rd(inst), get_field_r2(inst));
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break;
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case INST_TYPE_RD_IMM15:
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fprintf_func(stream, "%s\t%s, %s",
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fprintf_func(stream, "%s\t" PRIreg ", %s",
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op->name, get_field_rd(inst), get_field_imm15(inst));
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break;
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/* For tuqula instruction */
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case INST_TYPE_RD:
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fprintf_func(stream, "%s\t%s",
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fprintf_func(stream, "%s\t" PRIreg,
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op->name, get_field_rd(inst));
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break;
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case INST_TYPE_RFSL:
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