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[PATCH 27/85] target/sparc: Move UMUL, SMUL to decodetree


From: Richard Henderson
Subject: [PATCH 27/85] target/sparc: Move UMUL, SMUL to decodetree
Date: Fri, 13 Oct 2023 14:27:48 -0700

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/sparc/insns.decode |  4 ++++
 target/sparc/translate.c  | 20 ++++----------------
 2 files changed, 8 insertions(+), 16 deletions(-)

diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode
index d907a4a69f..9cd89cf03b 100644
--- a/target/sparc/insns.decode
+++ b/target/sparc/insns.decode
@@ -175,3 +175,7 @@ XORNcc      10 ..... 010111 ..... . .............          
@r_r_ri
 ADDC        10 ..... 001000 ..... . .............          @r_r_ri
 ADDCcc      10 ..... 011000 ..... . .............          @r_r_ri
 MULX        10 ..... 001001 ..... . .............          @r_r_ri
+UMUL        10 ..... 001010 ..... . .............          @r_r_ri
+UMULcc      10 ..... 011010 ..... . .............          @r_r_ri
+SMUL        10 ..... 001011 ..... . .............          @r_r_ri
+SMULcc      10 ..... 011011 ..... . .............          @r_r_ri
diff --git a/target/sparc/translate.c b/target/sparc/translate.c
index 7a7d517fac..38c1f2f79a 100644
--- a/target/sparc/translate.c
+++ b/target/sparc/translate.c
@@ -4150,6 +4150,8 @@ TRANS(ANDN, ALL, do_arith, a, tcg_gen_andc_tl, NULL)
 TRANS(ORN, ALL, do_arith, a, tcg_gen_orc_tl, NULL)
 TRANS(XORN, ALL, do_arith, a, tcg_gen_eqv_tl, NULL)
 TRANS(MULX, 64, do_arith, a, tcg_gen_mul_tl, tcg_gen_muli_tl)
+TRANS(UMUL, ALL, do_arith, a, gen_op_umul, NULL)
+TRANS(SMUL, ALL, do_arith, a, gen_op_smul, NULL)
 
 TRANS(ADDcc, ALL, do_cc_arith, a, CC_OP_ADD, gen_op_add_cc, NULL)
 TRANS(ANDcc, ALL, do_cc_arith, a, CC_OP_LOGIC, tcg_gen_and_tl, tcg_gen_andi_tl)
@@ -4159,6 +4161,8 @@ TRANS(SUBcc, ALL, do_cc_arith, a, CC_OP_SUB, 
gen_op_sub_cc, NULL)
 TRANS(ANDNcc, ALL, do_cc_arith, a, CC_OP_LOGIC, tcg_gen_andc_tl, NULL)
 TRANS(ORNcc, ALL, do_cc_arith, a, CC_OP_LOGIC, tcg_gen_orc_tl, NULL)
 TRANS(XORNcc, ALL, do_cc_arith, a, CC_OP_LOGIC, tcg_gen_eqv_tl, NULL)
+TRANS(UMULcc, ALL, do_cc_arith, a, CC_OP_LOGIC, gen_op_umul, NULL)
+TRANS(SMULcc, ALL, do_cc_arith, a, CC_OP_LOGIC, gen_op_smul, NULL)
 
 static TCGv gen_rs2_or_imm(DisasContext *dc, bool imm, int rs2_or_imm)
 {
@@ -4621,22 +4625,6 @@ static void disas_sparc_legacy(DisasContext *dc, 
unsigned int insn)
                     cpu_src1 = get_src1(dc, insn);
                     cpu_src2 = get_src2(dc, insn);
                     switch (xop & ~0x10) {
-                    case 0xa: /* umul */
-                        gen_op_umul(cpu_dst, cpu_src1, cpu_src2);
-                        if (xop & 0x10) {
-                            tcg_gen_mov_tl(cpu_cc_dst, cpu_dst);
-                            tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC);
-                            dc->cc_op = CC_OP_LOGIC;
-                        }
-                        break;
-                    case 0xb: /* smul */
-                        gen_op_smul(cpu_dst, cpu_src1, cpu_src2);
-                        if (xop & 0x10) {
-                            tcg_gen_mov_tl(cpu_cc_dst, cpu_dst);
-                            tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC);
-                            dc->cc_op = CC_OP_LOGIC;
-                        }
-                        break;
                     case 0xc: /* subx, V9 subc */
                         gen_op_subx_int(dc, cpu_dst, cpu_src1, cpu_src2,
                                         (xop & 0x10));
-- 
2.34.1




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