[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v3 61/90] target/sparc: Move ADDRALIGN* to decodetree
|
From: |
Richard Henderson |
|
Subject: |
[PATCH v3 61/90] target/sparc: Move ADDRALIGN* to decodetree |
|
Date: |
Fri, 20 Oct 2023 22:31:29 -0700 |
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 1262b5c7bb..855627b55e 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 73c9806119..92a6988fae 100644
--- a/target/sparc/translate.c
+++ b/target/sparc/translate.c
@@ -2727,18 +2727,6 @@ 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;
@@ -4352,6 +4340,36 @@ 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;
@@ -5265,21 +5283,9 @@ 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
- [PATCH v3 64/90] target/sparc: Move FMOVD, FNEGD, FABSD, FSRC*D, FNOT*D to decodetree, (continued)
- [PATCH v3 64/90] target/sparc: Move FMOVD, FNEGD, FABSD, FSRC*D, FNOT*D to decodetree, Richard Henderson, 2023/10/21
- [PATCH v3 44/90] target/sparc: Split out resolve_asi, Richard Henderson, 2023/10/21
- [PATCH v3 45/90] target/sparc: Drop ifdef around get_asi and friends, Richard Henderson, 2023/10/21
- [PATCH v3 47/90] target/sparc: Use tcg_gen_qemu_{ld, st}_i128 for GET_ASI_DTWINX, Richard Henderson, 2023/10/21
- [PATCH v3 49/90] target/sparc: Move asi integer load/store to decodetree, Richard Henderson, 2023/10/21
- [PATCH v3 50/90] target/sparc: Move LDSTUB, LDSTUBA to decodetree, Richard Henderson, 2023/10/21
- [PATCH v3 53/90] target/sparc: Move PREFETCH, PREFETCHA to decodetree, Richard Henderson, 2023/10/21
- [PATCH v3 55/90] target/sparc: Move simple fp load/store to decodetree, Richard Henderson, 2023/10/21
- [PATCH v3 57/90] target/sparc: Move LDFSR, STFSR to decodetree, Richard Henderson, 2023/10/21
- [PATCH v3 58/90] target/sparc: Merge LDFSR, LDXFSR implementations, Richard Henderson, 2023/10/21
- [PATCH v3 61/90] target/sparc: Move ADDRALIGN* to decodetree,
Richard Henderson <=
- [PATCH v3 65/90] target/sparc: Use tcg_gen_vec_{add,sub}*, Richard Henderson, 2023/10/21
- [PATCH v3 62/90] target/sparc: Move BMASK to decodetree, Richard Henderson, 2023/10/21
- [PATCH v3 71/90] target/sparc: Move gen_fop_DD insns to decodetree, Richard Henderson, 2023/10/21
- [PATCH v3 73/90] target/sparc: Move gen_fop_FFF insns to decodetree, Richard Henderson, 2023/10/21
- [PATCH v3 72/90] target/sparc: Move FSQRTq to decodetree, Richard Henderson, 2023/10/21
- [PATCH v3 75/90] target/sparc: Move gen_fop_QQQ insns to decodetree, Richard Henderson, 2023/10/21
- [PATCH v3 76/90] target/sparc: Move FSMULD to decodetree, Richard Henderson, 2023/10/21
- [PATCH v3 51/90] target/sparc: Move SWAP, SWAPA to decodetree, Richard Henderson, 2023/10/21
- [PATCH v3 54/90] target/sparc: Split out fp ldst functions with asi precomputed, Richard Henderson, 2023/10/21
- [PATCH v3 63/90] target/sparc: Move FMOVS, FNEGS, FABSS, FSRC*S, FNOT*S to decodetree, Richard Henderson, 2023/10/21