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disas/microblaze: Print immediates directly with PRIimm

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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: <20240412073346.458116-19-richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2024-04-12 00:33:37 -07:00
parent b0063d831b
commit c521e0a3e1
1 changed files with 11 additions and 50 deletions
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61
disas/microblaze.c
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@ -580,40 +580,21 @@ static const char pvr_register_prefix[] = "rpvr";
#include "disas/dis-asm.h" #include "disas/dis-asm.h"
#define PRIreg register_prefix "%ld" #define PRIreg register_prefix "%ld"
#define PRIimm "%d"
#define get_field_rd(instr) ((instr & RD_MASK) >> RD_LOW) #define get_field_rd(instr) ((instr & RD_MASK) >> RD_LOW)
#define get_field_r1(instr) ((instr & RA_MASK) >> RA_LOW) #define get_field_r1(instr) ((instr & RA_MASK) >> RA_LOW)
#define get_field_r2(instr) ((instr & RB_MASK) >> RB_LOW) #define get_field_r2(instr) ((instr & RB_MASK) >> RB_LOW)
#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)
#define get_int_field_imm(instr) ((instr & IMM_MASK) >> IMM_LOW) #define get_int_field_imm(instr) ((instr & IMM_MASK) >> IMM_LOW)
#define get_int_field_r1(instr) ((instr & RA_MASK) >> RA_LOW) #define get_int_field_r1(instr) ((instr & RA_MASK) >> RA_LOW)
/* Local function prototypes. */ /* Local function prototypes. */
static char * get_field_imm (long instr);
static char * get_field_imm5 (long instr);
static char * get_field_rfsl (long instr); static char * get_field_rfsl (long instr);
static char * get_field_imm15 (long instr);
#if 0
static char * get_field_unsigned_imm (long instr);
#endif
static char *
get_field_imm (long instr)
{
char tmpstr[25];
snprintf(tmpstr, sizeof(tmpstr), "%d",
(short)((instr & IMM_MASK) >> IMM_LOW));
return(strdup(tmpstr));
}
static char *
get_field_imm5 (long instr)
{
char tmpstr[25];
snprintf(tmpstr, sizeof(tmpstr), "%d",
(short)((instr & IMM5_MASK) >> IMM_LOW));
return(strdup(tmpstr));
}
static char * static char *
get_field_rfsl (long instr) get_field_rfsl (long instr)
@ -624,26 +605,6 @@ get_field_rfsl (long instr)
return(strdup(tmpstr)); return(strdup(tmpstr));
} }
static char *
get_field_imm15 (long instr)
{
char tmpstr[25];
snprintf(tmpstr, sizeof(tmpstr), "%d",
(short)((instr & IMM15_MASK) >> IMM_LOW));
return(strdup(tmpstr));
}
#if 0
static char *
get_field_unsigned_imm (long instr)
{
char tmpstr[25];
snprintf(tmpstr, sizeof(tmpstr), "%d",
(int)((instr & IMM_MASK) >> IMM_LOW));
return(strdup(tmpstr));
}
#endif
/* /*
char * char *
get_field_special (instr) get_field_special (instr)
@ -829,7 +790,7 @@ print_insn_microblaze(bfd_vma memaddr, struct disassemble_info *info)
get_field_r2(inst)); get_field_r2(inst));
break; break;
case INST_TYPE_RD_R1_IMM: case INST_TYPE_RD_R1_IMM:
fprintf_func(stream, "%s\t" PRIreg ", " PRIreg ", %s", fprintf_func(stream, "%s\t" PRIreg ", " PRIreg ", " PRIimm,
op->name, get_field_rd(inst), get_field_r1(inst), op->name, get_field_rd(inst), get_field_r1(inst),
get_field_imm(inst)); get_field_imm(inst));
if (get_int_field_r1(inst) == 0) { if (get_int_field_r1(inst) == 0) {
@ -837,7 +798,7 @@ print_insn_microblaze(bfd_vma memaddr, struct disassemble_info *info)
} }
break; break;
case INST_TYPE_RD_R1_IMM5: case INST_TYPE_RD_R1_IMM5:
fprintf_func(stream, "%s\t" PRIreg ", " PRIreg ", %s", fprintf_func(stream, "%s\t" PRIreg ", " PRIreg ", " PRIimm,
op->name, get_field_rd(inst), get_field_r1(inst), op->name, get_field_rd(inst), get_field_r1(inst),
get_field_imm5(inst)); get_field_imm5(inst));
break; break;
@ -866,7 +827,7 @@ print_insn_microblaze(bfd_vma memaddr, struct disassemble_info *info)
op->name, get_field_r1(inst), get_field_r2(inst)); op->name, get_field_r1(inst), get_field_r2(inst));
break; break;
case INST_TYPE_R1_IMM: case INST_TYPE_R1_IMM:
fprintf_func(stream, "%s\t" PRIreg ", %s", fprintf_func(stream, "%s\t" PRIreg ", " PRIimm,
op->name, get_field_r1(inst), get_field_imm(inst)); op->name, get_field_r1(inst), get_field_imm(inst));
/* /*
* The non-pc relative instructions are returns, * The non-pc relative instructions are returns,
@ -877,14 +838,14 @@ print_insn_microblaze(bfd_vma memaddr, struct disassemble_info *info)
} }
break; break;
case INST_TYPE_RD_IMM: case INST_TYPE_RD_IMM:
fprintf_func(stream, "%s\t" PRIreg ", %s", fprintf_func(stream, "%s\t" PRIreg ", " PRIimm,
op->name, get_field_rd(inst), get_field_imm(inst)); op->name, get_field_rd(inst), get_field_imm(inst));
print_immval_addr(info, immfound, immval, inst, print_immval_addr(info, immfound, immval, inst,
op->inst_offset_type == INST_PC_OFFSET op->inst_offset_type == INST_PC_OFFSET
? memaddr : 0); ? memaddr : 0);
break; break;
case INST_TYPE_IMM: case INST_TYPE_IMM:
fprintf_func(stream, "%s\t%s", fprintf_func(stream, "%s\t" PRIimm,
op->name, get_field_imm(inst)); op->name, get_field_imm(inst));
if (op->instr != imm) { if (op->instr != imm) {
print_immval_addr(info, immfound, immval, inst, print_immval_addr(info, immfound, immval, inst,
@ -909,7 +870,7 @@ print_insn_microblaze(bfd_vma memaddr, struct disassemble_info *info)
op->name, get_field_rd(inst), get_field_r2(inst)); op->name, get_field_rd(inst), get_field_r2(inst));
break; break;
case INST_TYPE_RD_IMM15: case INST_TYPE_RD_IMM15:
fprintf_func(stream, "%s\t" PRIreg ", %s", fprintf_func(stream, "%s\t" PRIreg ", " PRIimm,
op->name, get_field_rd(inst), get_field_imm15(inst)); op->name, get_field_rd(inst), get_field_imm15(inst));
break; break;
/* For tuqula instruction */ /* For tuqula instruction */