diff options
Diffstat (limited to 'target/microblaze/translate.c')
| -rw-r--r-- | target/microblaze/translate.c | 35 |
1 files changed, 13 insertions, 22 deletions
diff --git a/target/microblaze/translate.c b/target/microblaze/translate.c index 617e208583..9763b9d77c 100644 --- a/target/microblaze/translate.c +++ b/target/microblaze/translate.c @@ -368,6 +368,19 @@ static void gen_cmpu(TCGv_i32 out, TCGv_i32 ina, TCGv_i32 inb) DO_TYPEA(cmp, false, gen_cmp) DO_TYPEA(cmpu, false, gen_cmpu) +static void gen_idiv(TCGv_i32 out, TCGv_i32 ina, TCGv_i32 inb) +{ + gen_helper_divs(out, cpu_env, inb, ina); +} + +static void gen_idivu(TCGv_i32 out, TCGv_i32 ina, TCGv_i32 inb) +{ + gen_helper_divu(out, cpu_env, inb, ina); +} + +DO_TYPEA_CFG(idiv, use_div, true, gen_idiv) +DO_TYPEA_CFG(idivu, use_div, true, gen_idivu) + static void gen_mulh(TCGv_i32 out, TCGv_i32 ina, TCGv_i32 inb) { TCGv_i32 tmp = tcg_temp_new_i32(); @@ -683,27 +696,6 @@ static void dec_msr(DisasContext *dc) } } -/* Div unit. */ -static void dec_div(DisasContext *dc) -{ - unsigned int u; - - u = dc->imm & 2; - - if (trap_illegal(dc, !dc->cpu->cfg.use_div)) { - return; - } - - if (u) - gen_helper_divu(cpu_R[dc->rd], cpu_env, *(dec_alu_op_b(dc)), - cpu_R[dc->ra]); - else - gen_helper_divs(cpu_R[dc->rd], cpu_env, *(dec_alu_op_b(dc)), - cpu_R[dc->ra]); - if (!dc->rd) - tcg_gen_movi_i32(cpu_R[dc->rd], 0); -} - static void dec_barrel(DisasContext *dc) { TCGv_i32 t0; @@ -1565,7 +1557,6 @@ static struct decoder_info { {DEC_BCC, dec_bcc}, {DEC_RTS, dec_rts}, {DEC_FPU, dec_fpu}, - {DEC_DIV, dec_div}, {DEC_MSR, dec_msr}, {DEC_STREAM, dec_stream}, {{0, 0}, dec_null} |