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target/sparc: Move FPCMP* to decodetree

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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:
Richard Henderson 2023-10-11 21:26:06 -07:00
parent 40f9ad219b
commit e2fa6bd1ad
2 changed files with 47 additions and 52 deletions
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9
target/sparc/insns.decode
View File

@ -327,6 +327,15 @@ FCMPEq 10 000 cc:2 110101 rs1:5 0 0101 0111 rs2:5
BMASK 10 ..... 110110 ..... 0 0001 1001 ..... @r_r_r
FPCMPLE16 10 ..... 110110 ..... 0 0010 0000 ..... @r_r_r
FPCMPNE16 10 ..... 110110 ..... 0 0010 0010 ..... @r_r_r
FPCMPGT16 10 ..... 110110 ..... 0 0010 1000 ..... @r_r_r
FPCMPEQ16 10 ..... 110110 ..... 0 0010 1010 ..... @r_r_r
FPCMPLE32 10 ..... 110110 ..... 0 0010 0100 ..... @r_r_r
FPCMPNE32 10 ..... 110110 ..... 0 0010 0110 ..... @r_r_r
FPCMPGT32 10 ..... 110110 ..... 0 0010 1100 ..... @r_r_r
FPCMPEQ32 10 ..... 110110 ..... 0 0010 1110 ..... @r_r_r
FMUL8x16 10 ..... 110110 ..... 0 0011 0001 ..... @r_r_r
FMUL8x16AU 10 ..... 110110 ..... 0 0011 0011 ..... @r_r_r
FMUL8x16AL 10 ..... 110110 ..... 0 0011 0101 ..... @r_r_r

90
target/sparc/translate.c
View File

@ -64,6 +64,14 @@
# define gen_helper_wrpil(E, S) qemu_build_not_reached()
# define gen_helper_wrpstate(E, S) qemu_build_not_reached()
# define gen_helper_fabsq ({ qemu_build_not_reached(); NULL; })
# define gen_helper_fcmpeq16 ({ qemu_build_not_reached(); NULL; })
# define gen_helper_fcmpeq32 ({ qemu_build_not_reached(); NULL; })
# define gen_helper_fcmpgt16 ({ qemu_build_not_reached(); NULL; })
# define gen_helper_fcmpgt32 ({ qemu_build_not_reached(); NULL; })
# define gen_helper_fcmple16 ({ qemu_build_not_reached(); NULL; })
# define gen_helper_fcmple32 ({ qemu_build_not_reached(); NULL; })
# define gen_helper_fcmpne16 ({ qemu_build_not_reached(); NULL; })
# define gen_helper_fcmpne32 ({ qemu_build_not_reached(); NULL; })
# define gen_helper_fdtox ({ qemu_build_not_reached(); NULL; })
# define gen_helper_fexpand ({ qemu_build_not_reached(); NULL; })
# define gen_helper_fmul8sux16 ({ qemu_build_not_reached(); NULL; })
@ -4947,6 +4955,34 @@ TRANS(FPACK32, VIS1, do_ddd, a, gen_op_fpack32)
TRANS(FALIGNDATAg, VIS1, do_ddd, a, gen_op_faligndata)
TRANS(BSHUFFLE, VIS2, do_ddd, a, gen_op_bshuffle)
static bool do_rdd(DisasContext *dc, arg_r_r_r *a,
void (*func)(TCGv, TCGv_i64, TCGv_i64))
{
TCGv_i64 src1, src2;
TCGv dst;
if (gen_trap_ifnofpu(dc)) {
return true;
}
dst = gen_dest_gpr(dc, a->rd);
src1 = gen_load_fpr_D(dc, a->rs1);
src2 = gen_load_fpr_D(dc, a->rs2);
func(dst, src1, src2);
gen_store_gpr(dc, a->rd, dst);
return advance_pc(dc);
}
TRANS(FPCMPLE16, VIS1, do_rdd, a, gen_helper_fcmple16)
TRANS(FPCMPNE16, VIS1, do_rdd, a, gen_helper_fcmpne16)
TRANS(FPCMPGT16, VIS1, do_rdd, a, gen_helper_fcmpgt16)
TRANS(FPCMPEQ16, VIS1, do_rdd, a, gen_helper_fcmpeq16)
TRANS(FPCMPLE32, VIS1, do_rdd, a, gen_helper_fcmple32)
TRANS(FPCMPNE32, VIS1, do_rdd, a, gen_helper_fcmpne32)
TRANS(FPCMPGT32, VIS1, do_rdd, a, gen_helper_fcmpgt32)
TRANS(FPCMPEQ32, VIS1, do_rdd, a, gen_helper_fcmpeq32)
static bool do_env_ddd(DisasContext *dc, arg_r_r_r *a,
void (*func)(TCGv_i64, TCGv_env, TCGv_i64, TCGv_i64))
{
@ -5229,11 +5265,9 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
} else if (xop == 0x36) {
#ifdef TARGET_SPARC64
/* VIS */
TCGv_i64 cpu_src1_64, cpu_src2_64, cpu_dst_64;
TCGv_i64 cpu_src1_64, cpu_dst_64;
TCGv_i32 cpu_dst_32;
TCGv cpu_dst = tcg_temp_new();
int opf = GET_FIELD_SP(insn, 5, 13);
int rs1 = GET_FIELD(insn, 13, 17);
int rs2 = GET_FIELD(insn, 27, 31);
int rd = GET_FIELD(insn, 2, 6);
@ -5309,63 +5343,15 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
case 0x03a: /* VIS I fpack32 */
case 0x048: /* VIS I faligndata */
case 0x04c: /* VIS II bshuffle */
g_assert_not_reached(); /* in decodetree */
case 0x020: /* VIS I fcmple16 */
CHECK_FPU_FEATURE(dc, VIS1);
cpu_src1_64 = gen_load_fpr_D(dc, rs1);
cpu_src2_64 = gen_load_fpr_D(dc, rs2);
gen_helper_fcmple16(cpu_dst, cpu_src1_64, cpu_src2_64);
gen_store_gpr(dc, rd, cpu_dst);
break;
case 0x022: /* VIS I fcmpne16 */
CHECK_FPU_FEATURE(dc, VIS1);
cpu_src1_64 = gen_load_fpr_D(dc, rs1);
cpu_src2_64 = gen_load_fpr_D(dc, rs2);
gen_helper_fcmpne16(cpu_dst, cpu_src1_64, cpu_src2_64);
gen_store_gpr(dc, rd, cpu_dst);
break;
case 0x024: /* VIS I fcmple32 */
CHECK_FPU_FEATURE(dc, VIS1);
cpu_src1_64 = gen_load_fpr_D(dc, rs1);
cpu_src2_64 = gen_load_fpr_D(dc, rs2);
gen_helper_fcmple32(cpu_dst, cpu_src1_64, cpu_src2_64);
gen_store_gpr(dc, rd, cpu_dst);
break;
case 0x026: /* VIS I fcmpne32 */
CHECK_FPU_FEATURE(dc, VIS1);
cpu_src1_64 = gen_load_fpr_D(dc, rs1);
cpu_src2_64 = gen_load_fpr_D(dc, rs2);
gen_helper_fcmpne32(cpu_dst, cpu_src1_64, cpu_src2_64);
gen_store_gpr(dc, rd, cpu_dst);
break;
case 0x028: /* VIS I fcmpgt16 */
CHECK_FPU_FEATURE(dc, VIS1);
cpu_src1_64 = gen_load_fpr_D(dc, rs1);
cpu_src2_64 = gen_load_fpr_D(dc, rs2);
gen_helper_fcmpgt16(cpu_dst, cpu_src1_64, cpu_src2_64);
gen_store_gpr(dc, rd, cpu_dst);
break;
case 0x02a: /* VIS I fcmpeq16 */
CHECK_FPU_FEATURE(dc, VIS1);
cpu_src1_64 = gen_load_fpr_D(dc, rs1);
cpu_src2_64 = gen_load_fpr_D(dc, rs2);
gen_helper_fcmpeq16(cpu_dst, cpu_src1_64, cpu_src2_64);
gen_store_gpr(dc, rd, cpu_dst);
break;
case 0x02c: /* VIS I fcmpgt32 */
CHECK_FPU_FEATURE(dc, VIS1);
cpu_src1_64 = gen_load_fpr_D(dc, rs1);
cpu_src2_64 = gen_load_fpr_D(dc, rs2);
gen_helper_fcmpgt32(cpu_dst, cpu_src1_64, cpu_src2_64);
gen_store_gpr(dc, rd, cpu_dst);
break;
case 0x02e: /* VIS I fcmpeq32 */
CHECK_FPU_FEATURE(dc, VIS1);
cpu_src1_64 = gen_load_fpr_D(dc, rs1);
cpu_src2_64 = gen_load_fpr_D(dc, rs2);
gen_helper_fcmpeq32(cpu_dst, cpu_src1_64, cpu_src2_64);
gen_store_gpr(dc, rd, cpu_dst);
break;
g_assert_not_reached(); /* in decodetree */
case 0x03b: /* VIS I fpack16 */
CHECK_FPU_FEATURE(dc, VIS1);
cpu_src1_64 = gen_load_fpr_D(dc, rs2);