target/sparc: Move FMOVD, FNEGD, FABSD, FSRC*D, FNOT*D to decodetree
Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
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baf3dbf258
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@ -239,8 +239,11 @@ DONE 10 00000 111110 00000 0 0000000000000
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RETRY 10 00001 111110 00000 0 0000000000000
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RETRY 10 00001 111110 00000 0 0000000000000
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FMOVs 10 ..... 110100 00000 0 0000 0001 ..... @r_r2
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FMOVs 10 ..... 110100 00000 0 0000 0001 ..... @r_r2
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FMOVd 10 ..... 110100 00000 0 0000 0010 ..... @r_r2
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FNEGs 10 ..... 110100 00000 0 0000 0101 ..... @r_r2
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FNEGs 10 ..... 110100 00000 0 0000 0101 ..... @r_r2
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FNEGd 10 ..... 110100 00000 0 0000 0110 ..... @r_r2
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FABSs 10 ..... 110100 00000 0 0000 1001 ..... @r_r2
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FABSs 10 ..... 110100 00000 0 0000 1001 ..... @r_r2
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FABSd 10 ..... 110100 00000 0 0000 1010 ..... @r_r2
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{
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{
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[
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[
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@ -266,9 +269,13 @@ FABSs 10 ..... 110100 00000 0 0000 1001 ..... @r_r2
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BMASK 10 ..... 110110 ..... 0 0001 1001 ..... @r_r_r
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BMASK 10 ..... 110110 ..... 0 0001 1001 ..... @r_r_r
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FSRCd 10 ..... 110110 ..... 0 0111 0100 00000 @r_r1 # FSRC1d
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FSRCs 10 ..... 110110 ..... 0 0111 0101 00000 @r_r1 # FSRC1s
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FSRCs 10 ..... 110110 ..... 0 0111 0101 00000 @r_r1 # FSRC1s
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FSRCd 10 ..... 110110 00000 0 0111 1000 ..... @r_r2 # FSRC2d
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FSRCs 10 ..... 110110 00000 0 0111 1001 ..... @r_r2 # FSRC2s
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FSRCs 10 ..... 110110 00000 0 0111 1001 ..... @r_r2 # FSRC2s
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FNOTd 10 ..... 110110 ..... 0 0110 1010 00000 @r_r1 # FNOT1d
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FNOTs 10 ..... 110110 ..... 0 0110 1011 00000 @r_r1 # FNOT1s
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FNOTs 10 ..... 110110 ..... 0 0110 1011 00000 @r_r1 # FNOT1s
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FNOTd 10 ..... 110110 00000 0 0110 0110 ..... @r_r2 # FNOT2d
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FNOTs 10 ..... 110110 00000 0 0110 0111 ..... @r_r2 # FNOT2s
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FNOTs 10 ..... 110110 00000 0 0110 0111 ..... @r_r2 # FNOT2s
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]
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]
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NCP 10 ----- 110110 ----- --------- ----- # v8 CPop1
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NCP 10 ----- 110110 ----- --------- ----- # v8 CPop1
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@ -44,7 +44,9 @@
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#else
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#else
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# define gen_helper_clear_softint(E, S) qemu_build_not_reached()
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# define gen_helper_clear_softint(E, S) qemu_build_not_reached()
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# define gen_helper_done(E) qemu_build_not_reached()
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# define gen_helper_done(E) qemu_build_not_reached()
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# define gen_helper_fabsd(D, S) qemu_build_not_reached()
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# define gen_helper_flushw(E) qemu_build_not_reached()
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# define gen_helper_flushw(E) qemu_build_not_reached()
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# define gen_helper_fnegd(D, S) qemu_build_not_reached()
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# define gen_helper_rdccr(D, E) qemu_build_not_reached()
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# define gen_helper_rdccr(D, E) qemu_build_not_reached()
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# define gen_helper_rdcwp(D, E) qemu_build_not_reached()
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# define gen_helper_rdcwp(D, E) qemu_build_not_reached()
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# define gen_helper_restored(E) qemu_build_not_reached()
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# define gen_helper_restored(E) qemu_build_not_reached()
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@ -1420,6 +1422,24 @@ static void gen_op_fabss(TCGv_i32 dst, TCGv_i32 src)
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gen_helper_fabss(dst, src);
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gen_helper_fabss(dst, src);
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}
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}
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static void gen_op_fmovd(TCGv_i64 dst, TCGv_i64 src)
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{
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gen_op_clear_ieee_excp_and_FTT();
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tcg_gen_mov_i64(dst, src);
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}
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static void gen_op_fnegd(TCGv_i64 dst, TCGv_i64 src)
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{
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gen_op_clear_ieee_excp_and_FTT();
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gen_helper_fnegd(dst, src);
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}
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static void gen_op_fabsd(TCGv_i64 dst, TCGv_i64 src)
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{
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gen_op_clear_ieee_excp_and_FTT();
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gen_helper_fabsd(dst, src);
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}
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#ifdef TARGET_SPARC64
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#ifdef TARGET_SPARC64
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static void gen_op_fcmps(int fccno, TCGv_i32 r_rs1, TCGv_i32 r_rs2)
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static void gen_op_fcmps(int fccno, TCGv_i32 r_rs1, TCGv_i32 r_rs2)
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{
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{
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@ -1639,21 +1659,6 @@ static void gen_fop_DD(DisasContext *dc, int rd, int rs,
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gen_store_fpr_D(dc, rd, dst);
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gen_store_fpr_D(dc, rd, dst);
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}
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}
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#ifdef TARGET_SPARC64
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static void gen_ne_fop_DD(DisasContext *dc, int rd, int rs,
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void (*gen)(TCGv_i64, TCGv_i64))
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{
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TCGv_i64 dst, src;
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src = gen_load_fpr_D(dc, rs);
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dst = gen_dest_fpr_D(dc, rd);
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gen(dst, src);
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gen_store_fpr_D(dc, rd, dst);
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}
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#endif
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static void gen_fop_DDD(DisasContext *dc, int rd, int rs1, int rs2,
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static void gen_fop_DDD(DisasContext *dc, int rd, int rs1, int rs2,
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void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i64, TCGv_i64))
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void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i64, TCGv_i64))
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{
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{
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@ -4829,6 +4834,28 @@ TRANS(FABSs, ALL, do_ff, a, gen_op_fabss)
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TRANS(FSRCs, VIS1, do_ff, a, tcg_gen_mov_i32)
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TRANS(FSRCs, VIS1, do_ff, a, tcg_gen_mov_i32)
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TRANS(FNOTs, VIS1, do_ff, a, tcg_gen_not_i32)
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TRANS(FNOTs, VIS1, do_ff, a, tcg_gen_not_i32)
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static bool do_dd(DisasContext *dc, arg_r_r *a,
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void (*func)(TCGv_i64, TCGv_i64))
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{
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TCGv_i64 dst, src;
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if (gen_trap_ifnofpu(dc)) {
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return true;
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}
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dst = gen_dest_fpr_D(dc, a->rd);
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src = gen_load_fpr_D(dc, a->rs);
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func(dst, src);
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gen_store_fpr_D(dc, a->rd, dst);
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return advance_pc(dc);
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}
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TRANS(FMOVd, 64, do_dd, a, gen_op_fmovd)
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TRANS(FNEGd, 64, do_dd, a, gen_op_fnegd)
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TRANS(FABSd, 64, do_dd, a, gen_op_fabsd)
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TRANS(FSRCd, VIS1, do_dd, a, tcg_gen_mov_i64)
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TRANS(FNOTd, VIS1, do_dd, a, tcg_gen_not_i64)
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#define CHECK_IU_FEATURE(dc, FEATURE) \
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#define CHECK_IU_FEATURE(dc, FEATURE) \
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if (!((dc)->def->features & CPU_FEATURE_ ## FEATURE)) \
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if (!((dc)->def->features & CPU_FEATURE_ ## FEATURE)) \
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goto illegal_insn;
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goto illegal_insn;
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@ -4872,6 +4899,9 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
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case 0x1: /* fmovs */
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case 0x1: /* fmovs */
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case 0x5: /* fnegs */
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case 0x5: /* fnegs */
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case 0x9: /* fabss */
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case 0x9: /* fabss */
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case 0x2: /* V9 fmovd */
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case 0x6: /* V9 fnegd */
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case 0xa: /* V9 fabsd */
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g_assert_not_reached(); /* in decodetree */
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g_assert_not_reached(); /* in decodetree */
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case 0x29: /* fsqrts */
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case 0x29: /* fsqrts */
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gen_fop_FF(dc, rd, rs2, gen_helper_fsqrts);
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gen_fop_FF(dc, rd, rs2, gen_helper_fsqrts);
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@ -4974,24 +5004,14 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
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gen_fop_FQ(dc, rd, rs2, gen_helper_fqtoi);
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gen_fop_FQ(dc, rd, rs2, gen_helper_fqtoi);
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break;
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break;
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#ifdef TARGET_SPARC64
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#ifdef TARGET_SPARC64
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case 0x2: /* V9 fmovd */
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cpu_src1_64 = gen_load_fpr_D(dc, rs2);
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gen_store_fpr_D(dc, rd, cpu_src1_64);
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break;
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case 0x3: /* V9 fmovq */
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case 0x3: /* V9 fmovq */
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CHECK_FPU_FEATURE(dc, FLOAT128);
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CHECK_FPU_FEATURE(dc, FLOAT128);
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gen_move_Q(dc, rd, rs2);
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gen_move_Q(dc, rd, rs2);
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break;
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break;
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case 0x6: /* V9 fnegd */
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gen_ne_fop_DD(dc, rd, rs2, gen_helper_fnegd);
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break;
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case 0x7: /* V9 fnegq */
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case 0x7: /* V9 fnegq */
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CHECK_FPU_FEATURE(dc, FLOAT128);
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CHECK_FPU_FEATURE(dc, FLOAT128);
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gen_ne_fop_QQ(dc, rd, rs2, gen_helper_fnegq);
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gen_ne_fop_QQ(dc, rd, rs2, gen_helper_fnegq);
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break;
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break;
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case 0xa: /* V9 fabsd */
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gen_ne_fop_DD(dc, rd, rs2, gen_helper_fabsd);
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break;
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case 0xb: /* V9 fabsq */
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case 0xb: /* V9 fabsq */
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CHECK_FPU_FEATURE(dc, FLOAT128);
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CHECK_FPU_FEATURE(dc, FLOAT128);
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gen_ne_fop_QQ(dc, rd, rs2, gen_helper_fabsq);
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gen_ne_fop_QQ(dc, rd, rs2, gen_helper_fabsq);
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@ -5204,6 +5224,10 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
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case 0x06b: /* VIS I fnot1s */
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case 0x06b: /* VIS I fnot1s */
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case 0x075: /* VIS I fsrc1s */
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case 0x075: /* VIS I fsrc1s */
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case 0x079: /* VIS I fsrc2s */
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case 0x079: /* VIS I fsrc2s */
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case 0x066: /* VIS I fnot2 */
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case 0x06a: /* VIS I fnot1 */
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case 0x074: /* VIS I fsrc1 */
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case 0x078: /* VIS I fsrc2 */
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g_assert_not_reached(); /* in decodetree */
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g_assert_not_reached(); /* in decodetree */
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case 0x020: /* VIS I fcmple16 */
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case 0x020: /* VIS I fcmple16 */
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CHECK_FPU_FEATURE(dc, VIS1);
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CHECK_FPU_FEATURE(dc, VIS1);
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@ -5387,10 +5411,6 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
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CHECK_FPU_FEATURE(dc, VIS1);
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CHECK_FPU_FEATURE(dc, VIS1);
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gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_andc_i32);
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gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_andc_i32);
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break;
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break;
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case 0x066: /* VIS I fnot2 */
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CHECK_FPU_FEATURE(dc, VIS1);
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gen_ne_fop_DD(dc, rd, rs2, tcg_gen_not_i64);
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break;
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case 0x068: /* VIS I fandnot1 */
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case 0x068: /* VIS I fandnot1 */
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CHECK_FPU_FEATURE(dc, VIS1);
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CHECK_FPU_FEATURE(dc, VIS1);
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gen_ne_fop_DDD(dc, rd, rs2, rs1, tcg_gen_andc_i64);
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gen_ne_fop_DDD(dc, rd, rs2, rs1, tcg_gen_andc_i64);
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@ -5399,10 +5419,6 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
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CHECK_FPU_FEATURE(dc, VIS1);
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CHECK_FPU_FEATURE(dc, VIS1);
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gen_ne_fop_FFF(dc, rd, rs2, rs1, tcg_gen_andc_i32);
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gen_ne_fop_FFF(dc, rd, rs2, rs1, tcg_gen_andc_i32);
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break;
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break;
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case 0x06a: /* VIS I fnot1 */
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CHECK_FPU_FEATURE(dc, VIS1);
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gen_ne_fop_DD(dc, rd, rs1, tcg_gen_not_i64);
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break;
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case 0x06c: /* VIS I fxor */
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case 0x06c: /* VIS I fxor */
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CHECK_FPU_FEATURE(dc, VIS1);
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CHECK_FPU_FEATURE(dc, VIS1);
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gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_xor_i64);
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gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_xor_i64);
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@ -5435,10 +5451,6 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
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CHECK_FPU_FEATURE(dc, VIS1);
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CHECK_FPU_FEATURE(dc, VIS1);
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gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_eqv_i32);
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gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_eqv_i32);
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break;
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break;
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case 0x074: /* VIS I fsrc1 */
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CHECK_FPU_FEATURE(dc, VIS1);
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cpu_src1_64 = gen_load_fpr_D(dc, rs1);
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gen_store_fpr_D(dc, rd, cpu_src1_64);
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break;
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break;
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case 0x076: /* VIS I fornot2 */
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case 0x076: /* VIS I fornot2 */
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CHECK_FPU_FEATURE(dc, VIS1);
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CHECK_FPU_FEATURE(dc, VIS1);
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@ -5448,11 +5460,6 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
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CHECK_FPU_FEATURE(dc, VIS1);
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CHECK_FPU_FEATURE(dc, VIS1);
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gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_orc_i32);
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gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_orc_i32);
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break;
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break;
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case 0x078: /* VIS I fsrc2 */
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CHECK_FPU_FEATURE(dc, VIS1);
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cpu_src1_64 = gen_load_fpr_D(dc, rs2);
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gen_store_fpr_D(dc, rd, cpu_src1_64);
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break;
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case 0x07a: /* VIS I fornot1 */
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case 0x07a: /* VIS I fornot1 */
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CHECK_FPU_FEATURE(dc, VIS1);
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CHECK_FPU_FEATURE(dc, VIS1);
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gen_ne_fop_DDD(dc, rd, rs2, rs1, tcg_gen_orc_i64);
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gen_ne_fop_DDD(dc, rd, rs2, rs1, tcg_gen_orc_i64);
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