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[PULL 65/94] target/sparc: Move ADDRALIGN* to decodetree
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From: |
Richard Henderson |
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Subject: |
[PULL 65/94] target/sparc: Move ADDRALIGN* to decodetree |
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Date: |
Wed, 25 Oct 2023 17:15:13 -0700 |
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>
---
target/sparc/insns.decode | 3 +++
target/sparc/translate.c | 56 ++++++++++++++++++++++-----------------
2 files changed, 34 insertions(+), 25 deletions(-)
diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode
index b15ede5fd4..f70423895e 100644
--- a/target/sparc/insns.decode
+++ b/target/sparc/insns.decode
@@ -252,6 +252,9 @@ RETRY 10 00001 111110 00000 0 0000000000000
ARRAY8 10 ..... 110110 ..... 0 0001 0000 ..... @r_r_r
ARRAY16 10 ..... 110110 ..... 0 0001 0010 ..... @r_r_r
ARRAY32 10 ..... 110110 ..... 0 0001 0100 ..... @r_r_r
+
+ ALIGNADDR 10 ..... 110110 ..... 0 0001 1000 ..... @r_r_r
+ ALIGNADDRL 10 ..... 110110 ..... 0 0001 1010 ..... @r_r_r
]
NCP 10 ----- 110110 ----- --------- ----- # v8 CPop1
}
diff --git a/target/sparc/translate.c b/target/sparc/translate.c
index d40d664f16..5d2be34135 100644
--- a/target/sparc/translate.c
+++ b/target/sparc/translate.c
@@ -2747,18 +2747,6 @@ static void gen_load_trap_state_at_tl(TCGv_ptr r_tsptr)
}
}
-static void gen_alignaddr(TCGv dst, TCGv s1, TCGv s2, bool left)
-{
- TCGv tmp = tcg_temp_new();
-
- tcg_gen_add_tl(tmp, s1, s2);
- tcg_gen_andi_tl(dst, tmp, -8);
- if (left) {
- tcg_gen_neg_tl(tmp, tmp);
- }
- tcg_gen_deposit_tl(cpu_gsr, cpu_gsr, tmp, 0, 3);
-}
-
static void gen_faligndata(TCGv dst, TCGv gsr, TCGv s1, TCGv s2)
{
TCGv t1, t2, shift;
@@ -4246,6 +4234,36 @@ TRANS(ARRAY8, VIS1, do_rrr, a, gen_helper_array8)
TRANS(ARRAY16, VIS1, do_rrr, a, gen_op_array16)
TRANS(ARRAY32, VIS1, do_rrr, a, gen_op_array32)
+static void gen_op_alignaddr(TCGv dst, TCGv s1, TCGv s2)
+{
+#ifdef TARGET_SPARC64
+ TCGv tmp = tcg_temp_new();
+
+ tcg_gen_add_tl(tmp, s1, s2);
+ tcg_gen_andi_tl(dst, tmp, -8);
+ tcg_gen_deposit_tl(cpu_gsr, cpu_gsr, tmp, 0, 3);
+#else
+ g_assert_not_reached();
+#endif
+}
+
+static void gen_op_alignaddrl(TCGv dst, TCGv s1, TCGv s2)
+{
+#ifdef TARGET_SPARC64
+ TCGv tmp = tcg_temp_new();
+
+ tcg_gen_add_tl(tmp, s1, s2);
+ tcg_gen_andi_tl(dst, tmp, -8);
+ tcg_gen_neg_tl(tmp, tmp);
+ tcg_gen_deposit_tl(cpu_gsr, cpu_gsr, tmp, 0, 3);
+#else
+ g_assert_not_reached();
+#endif
+}
+
+TRANS(ALIGNADDR, VIS1, do_rrr, a, gen_op_alignaddr)
+TRANS(ALIGNADDRL, VIS1, do_rrr, a, gen_op_alignaddrl)
+
static bool do_shift_r(DisasContext *dc, arg_shiftr *a, bool l, bool u)
{
TCGv dst, src1, src2;
@@ -5148,21 +5166,9 @@ static void disas_sparc_legacy(DisasContext *dc,
unsigned int insn)
case 0x010: /* VIS I array8 */
case 0x012: /* VIS I array16 */
case 0x014: /* VIS I array32 */
- g_assert_not_reached(); /* in decodetree */
case 0x018: /* VIS I alignaddr */
- CHECK_FPU_FEATURE(dc, VIS1);
- cpu_src1 = gen_load_gpr(dc, rs1);
- cpu_src2 = gen_load_gpr(dc, rs2);
- gen_alignaddr(cpu_dst, cpu_src1, cpu_src2, 0);
- gen_store_gpr(dc, rd, cpu_dst);
- break;
case 0x01a: /* VIS I alignaddrl */
- CHECK_FPU_FEATURE(dc, VIS1);
- cpu_src1 = gen_load_gpr(dc, rs1);
- cpu_src2 = gen_load_gpr(dc, rs2);
- gen_alignaddr(cpu_dst, cpu_src1, cpu_src2, 1);
- gen_store_gpr(dc, rd, cpu_dst);
- break;
+ g_assert_not_reached(); /* in decodetree */
case 0x019: /* VIS II bmask */
CHECK_FPU_FEATURE(dc, VIS2);
cpu_src1 = gen_load_gpr(dc, rs1);
--
2.34.1
- [PULL 54/94] target/sparc: Move LDSTUB, LDSTUBA to decodetree, (continued)
- [PULL 54/94] target/sparc: Move LDSTUB, LDSTUBA to decodetree, Richard Henderson, 2023/10/25
- [PULL 56/94] target/sparc: Move CASA, CASXA to decodetree, Richard Henderson, 2023/10/25
- [PULL 51/94] target/sparc: Use tcg_gen_qemu_{ld, st}_i128 for GET_ASI_DTWINX, Richard Henderson, 2023/10/25
- [PULL 57/94] target/sparc: Move PREFETCH, PREFETCHA to decodetree, Richard Henderson, 2023/10/25
- [PULL 61/94] target/sparc: Move LDFSR, STFSR to decodetree, Richard Henderson, 2023/10/25
- [PULL 60/94] target/sparc: Move asi fp load/store to decodetree, Richard Henderson, 2023/10/25
- [PULL 58/94] target/sparc: Split out fp ldst functions with asi precomputed, Richard Henderson, 2023/10/25
- [PULL 52/94] target/sparc: Move simple integer load/store to decodetree, Richard Henderson, 2023/10/25
- [PULL 53/94] target/sparc: Move asi integer load/store to decodetree, Richard Henderson, 2023/10/25
- [PULL 55/94] target/sparc: Move SWAP, SWAPA to decodetree, Richard Henderson, 2023/10/25
- [PULL 65/94] target/sparc: Move ADDRALIGN* to decodetree,
Richard Henderson <=
- [PULL 72/94] target/sparc: Move PDIST to decodetree, Richard Henderson, 2023/10/25
- [PULL 79/94] target/sparc: Move gen_fop_QQQ insns to decodetree, Richard Henderson, 2023/10/25
- [PULL 78/94] target/sparc: Move gen_fop_DDD insns to decodetree, Richard Henderson, 2023/10/25
- [PULL 84/94] target/sparc: Move FqTOs, FqTOi to decodetree, Richard Henderson, 2023/10/25
- [PULL 73/94] target/sparc: Move gen_gsr_fop_DDD insns to decodetree, Richard Henderson, 2023/10/25
- [PULL 77/94] target/sparc: Move gen_fop_FFF insns to decodetree, Richard Henderson, 2023/10/25
- [PULL 64/94] target/sparc: Move ARRAY* to decodetree, Richard Henderson, 2023/10/25
- [PULL 82/94] target/sparc: Move gen_fop_FD insns to decodetree, Richard Henderson, 2023/10/25
- [PULL 83/94] target/sparc: Move FiTOd, FsTOd, FsTOx to decodetree, Richard Henderson, 2023/10/25
- [PULL 74/94] target/sparc: Move gen_fop_FF insns to decodetree, Richard Henderson, 2023/10/25