@@ -216,3 +216,14 @@ Tcc_r 10 0 cond:4 111010 rs1:5 0 cc:1 0000000 rs2:5
MOVcc 10 rd:5 101100 1 cond:4 imm:1 cc:1 0 rs2_or_imm:s11
MOVfcc 10 rd:5 101100 0 cond:4 imm:1 cc:2 rs2_or_imm:s11
MOVR 10 rd:5 101111 rs1:5 imm:1 cond:3 rs2_or_imm:s10
+
+NCP 10 ----- 110110 ----- --------- ----- # v8 CPop1
+NCP 10 ----- 110111 ----- --------- ----- # v8 CPop2
+
+NCP 11 ----- 110000 ----- --------- ----- # v8 LDC
+NCP 11 ----- 110001 ----- --------- ----- # v8 LDCSR
+NCP 11 ----- 110011 ----- --------- ----- # v8 LDDC
+NCP 11 ----- 110100 ----- --------- ----- # v8 STC
+NCP 11 ----- 110101 ----- --------- ----- # v8 STCSR
+NCP 11 ----- 110110 ----- --------- ----- # v8 STDCQ
+NCP 11 ----- 110111 ----- --------- ----- # v8 STDC
@@ -4871,8 +4871,9 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
}
} else if (xop < 0x36) {
goto illegal_insn; /* in decodetree */
- } else if (xop == 0x36) { /* UltraSparc shutdown, VIS, V8 CPop1 */
+ } else if (xop == 0x36) {
#ifdef TARGET_SPARC64
+ /* VIS */
int opf = GET_FIELD_SP(insn, 5, 13);
rs1 = GET_FIELD(insn, 13, 17);
rs2 = GET_FIELD(insn, 27, 31);
@@ -5312,14 +5313,11 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
goto illegal_insn;
}
#else
- goto ncp_insn;
-#endif
- } else if (xop == 0x37) { /* V8 CPop2, V9 impdep2 */
-#ifdef TARGET_SPARC64
- goto illegal_insn;
-#else
- goto ncp_insn;
+ g_assert_not_reached(); /* in decodetree */
#endif
+ } else if (xop == 0x37) {
+ /* V8 CPop2, V9 impdep2 */
+ goto illegal_insn; /* in decodetree */
#ifdef TARGET_SPARC64
} else if (xop == 0x39) { /* V9 return */
save_state(dc);
@@ -5535,13 +5533,6 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
cpu_src1 = gen_load_gpr(dc, rd);
gen_swap_asi(dc, cpu_val, cpu_src1, cpu_addr, insn);
break;
-
-#ifndef TARGET_SPARC64
- case 0x30: /* ldc */
- case 0x31: /* ldcsr */
- case 0x33: /* lddc */
- goto ncp_insn;
-#endif
#endif
#ifdef TARGET_SPARC64
case 0x08: /* V9 ldsw */
@@ -5802,12 +5793,6 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
cpu_src2 = gen_load_gpr(dc, rs2);
gen_casx_asi(dc, cpu_addr, cpu_src2, insn, rd);
break;
-#else
- case 0x34: /* stc */
- case 0x35: /* stcsr */
- case 0x36: /* stdcq */
- case 0x37: /* stdc */
- goto ncp_insn;
#endif
#if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64)
case 0x3c: /* V9 or LEON3 casa */
@@ -5847,11 +5832,6 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
gen_op_fpexception_im(dc, FSR_FTT_SEQ_ERROR);
return;
#endif
-#ifndef TARGET_SPARC64
- ncp_insn:
- gen_exception(dc, TT_NCP_INSN);
- return;
-#endif
}
static void sparc_tr_init_disas_context(DisasContextBase *dcbase, CPUState *cs)
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- target/sparc/insns.decode | 11 +++++++++++ target/sparc/translate.c | 32 ++++++-------------------------- 2 files changed, 17 insertions(+), 26 deletions(-)