From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com
Subject: [PATCH 35/85] target/sparc: Convert remaining v8 coproc insns to decodetree
Date: Fri, 13 Oct 2023 14:27:56 -0700 [thread overview]
Message-ID: <20231013212846.165724-36-richard.henderson@linaro.org> (raw)
In-Reply-To: <20231013212846.165724-1-richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/sparc/insns.decode | 11 +++++++++++
target/sparc/translate.c | 32 ++++++--------------------------
2 files changed, 17 insertions(+), 26 deletions(-)
diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode
index 7ec1518b54..a124fdeaac 100644
--- a/target/sparc/insns.decode
+++ b/target/sparc/insns.decode
@@ -211,3 +211,14 @@ SRA_i 10 ..... 100111 ..... 1 . 000000 ...... @shifti
MOVcc 10 rd:5 101100 1 cond:4 imm:1 cc:1 0 rs2_or_imm:s11
MOVfcc 10 rd:5 101100 0 cond:4 imm:1 cc:2 rs2_or_imm:s11
MOVR 10 rd:5 101111 rs1:5 imm:1 cond:3 rs2_or_imm:s10
+
+NCP 10 ----- 110110 ----- --------- ----- # v8 CPop1
+NCP 10 ----- 110111 ----- --------- ----- # v8 CPop2
+
+NCP 11 ----- 110000 ----- --------- ----- # v8 LDC
+NCP 11 ----- 110001 ----- --------- ----- # v8 LDCSR
+NCP 11 ----- 110011 ----- --------- ----- # v8 LDDC
+NCP 11 ----- 110100 ----- --------- ----- # v8 STC
+NCP 11 ----- 110101 ----- --------- ----- # v8 STCSR
+NCP 11 ----- 110110 ----- --------- ----- # v8 STDCQ
+NCP 11 ----- 110111 ----- --------- ----- # v8 STDC
diff --git a/target/sparc/translate.c b/target/sparc/translate.c
index caa2eff626..72f3cbab47 100644
--- a/target/sparc/translate.c
+++ b/target/sparc/translate.c
@@ -4738,8 +4738,9 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
}
} else if (xop < 0x36) {
goto illegal_insn; /* in decodetree */
- } else if (xop == 0x36) { /* UltraSparc shutdown, VIS, V8 CPop1 */
+ } else if (xop == 0x36) {
#ifdef TARGET_SPARC64
+ /* VIS */
int opf = GET_FIELD_SP(insn, 5, 13);
rs1 = GET_FIELD(insn, 13, 17);
rs2 = GET_FIELD(insn, 27, 31);
@@ -5179,14 +5180,11 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
goto illegal_insn;
}
#else
- goto ncp_insn;
-#endif
- } else if (xop == 0x37) { /* V8 CPop2, V9 impdep2 */
-#ifdef TARGET_SPARC64
- goto illegal_insn;
-#else
- goto ncp_insn;
+ g_assert_not_reached(); /* in decodetree */
#endif
+ } else if (xop == 0x37) {
+ /* V8 CPop2, V9 impdep2 */
+ goto illegal_insn; /* in decodetree */
#ifdef TARGET_SPARC64
} else if (xop == 0x39) { /* V9 return */
save_state(dc);
@@ -5405,13 +5403,6 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
cpu_src1 = gen_load_gpr(dc, rd);
gen_swap_asi(dc, cpu_val, cpu_src1, cpu_addr, insn);
break;
-
-#ifndef TARGET_SPARC64
- case 0x30: /* ldc */
- case 0x31: /* ldcsr */
- case 0x33: /* lddc */
- goto ncp_insn;
-#endif
#endif
#ifdef TARGET_SPARC64
case 0x08: /* V9 ldsw */
@@ -5672,12 +5663,6 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
cpu_src2 = gen_load_gpr(dc, rs2);
gen_casx_asi(dc, cpu_addr, cpu_src2, insn, rd);
break;
-#else
- case 0x34: /* stc */
- case 0x35: /* stcsr */
- case 0x36: /* stdcq */
- case 0x37: /* stdc */
- goto ncp_insn;
#endif
#if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64)
case 0x3c: /* V9 or LEON3 casa */
@@ -5717,11 +5702,6 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
gen_op_fpexception_im(dc, FSR_FTT_SEQ_ERROR);
return;
#endif
-#ifndef TARGET_SPARC64
- ncp_insn:
- gen_exception(dc, TT_NCP_INSN);
- return;
-#endif
}
static void sparc_tr_init_disas_context(DisasContextBase *dcbase, CPUState *cs)
--
2.34.1
next prev parent reply other threads:[~2023-10-13 21:35 UTC|newest]
Thread overview: 95+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-13 21:27 [PATCH 00/85] target/sparc: Convert to decodetree Richard Henderson
2023-10-13 21:27 ` [PATCH 01/85] target/sparc: Set TCG_GUEST_DEFAULT_MO Richard Henderson
2023-10-16 6:46 ` Philippe Mathieu-Daudé
2023-10-13 21:27 ` [PATCH 02/85] configs: Enable MTTCG for sparc, sparc64 Richard Henderson
2023-10-13 21:27 ` [PATCH 03/85] target/sparc: Remove always-set cpu features Richard Henderson
2023-10-15 16:53 ` Richard Henderson
2023-10-13 21:27 ` [PATCH 04/85] target/sparc: Add decodetree infrastructure Richard Henderson
2023-10-13 21:27 ` [PATCH 05/85] target/sparc: Define AM_CHECK for sparc32 Richard Henderson
2023-10-13 21:27 ` [PATCH 06/85] target/sparc: Move CALL to decodetree Richard Henderson
2023-10-13 21:27 ` [PATCH 07/85] target/sparc: Move BPcc and Bicc " Richard Henderson
2023-10-13 21:27 ` [PATCH 08/85] target/sparc: Move BPr " Richard Henderson
2023-10-13 21:27 ` [PATCH 09/85] target/sparc: Move FBPfcc and FBfcc " Richard Henderson
2025-01-26 9:38 ` Artyom Tarasenko
2025-01-26 12:25 ` Richard Henderson
2023-10-13 21:27 ` [PATCH 10/85] target/sparc: Merge gen_cond with only caller Richard Henderson
2023-10-16 6:52 ` Philippe Mathieu-Daudé
2023-10-13 21:27 ` [PATCH 11/85] target/sparc: Merge gen_fcond " Richard Henderson
2023-10-16 6:52 ` Philippe Mathieu-Daudé
2023-10-13 21:27 ` [PATCH 12/85] target/sparc: Merge gen_branch_[an] " Richard Henderson
2023-10-13 21:27 ` [PATCH 13/85] target/sparc: Pass DisasCompare to advance_jump_cond Richard Henderson
2023-10-13 21:27 ` [PATCH 14/85] target/sparc: Move SETHI to decodetree Richard Henderson
2023-10-13 21:27 ` [PATCH 15/85] target/sparc: Move Tcc " Richard Henderson
2023-10-13 21:27 ` [PATCH 16/85] target/sparc: Move RDASR, STBAR, MEMBAR " Richard Henderson
2023-10-13 21:27 ` [PATCH 17/85] target/sparc: Move RDPSR, RDHPR " Richard Henderson
2023-10-13 21:27 ` [PATCH 18/85] target/sparc: Move RDWIM, RDPR " Richard Henderson
2023-10-13 21:27 ` [PATCH 19/85] target/sparc: Move RDTBR, FLUSHW " Richard Henderson
2023-10-13 21:27 ` [PATCH 20/85] target/sparc: Move WRASR " Richard Henderson
2023-10-13 21:27 ` [PATCH 21/85] target/sparc: Move WRPSR, SAVED, RESTORED " Richard Henderson
2023-10-13 21:27 ` [PATCH 22/85] target/sparc: Move WRWIM, WRPR " Richard Henderson
2023-10-13 21:27 ` [PATCH 23/85] target/sparc: Move WRTBR, WRHPR " Richard Henderson
2023-10-13 21:27 ` [PATCH 24/85] target/sparc: Move basic arithmetic " Richard Henderson
2023-10-13 21:27 ` [PATCH 25/85] target/sparc: Move ADDC " Richard Henderson
2023-10-13 21:27 ` [PATCH 26/85] target/sparc: Move MULX " Richard Henderson
2023-10-13 21:27 ` [PATCH 27/85] target/sparc: Move UMUL, SMUL " Richard Henderson
2023-10-13 21:27 ` [PATCH 28/85] target/sparc: Move SUBC " Richard Henderson
2023-10-13 21:27 ` [PATCH 29/85] target/sparc: Move UDIVX, SDIVX " Richard Henderson
2023-10-13 21:27 ` [PATCH 30/85] target/sparc: Move UDIV, SDIV " Richard Henderson
2023-10-13 21:27 ` [PATCH 31/85] target/sparc: Move TADD, TSUB, MULS " Richard Henderson
2023-10-13 21:27 ` [PATCH 32/85] target/sparc: Move SLL, SRL, SRA " Richard Henderson
2023-10-13 21:27 ` [PATCH 33/85] target/sparc: Move MOVcc, MOVR " Richard Henderson
2023-10-13 21:27 ` [PATCH 34/85] target/sparc: Move POPC " Richard Henderson
2023-10-13 21:27 ` Richard Henderson [this message]
2023-10-13 21:27 ` [PATCH 36/85] target/sparc: Move JMPL, RETT, RETURN " Richard Henderson
2023-10-13 21:27 ` [PATCH 37/85] target/sparc: Move FLUSH, SAVE, RESTORE " Richard Henderson
2023-10-13 21:27 ` [PATCH 38/85] target/sparc: Move DONE, RETRY " Richard Henderson
2023-10-13 21:28 ` [PATCH 39/85] target/sparc: Split out resolve_asi Richard Henderson
2023-10-13 21:28 ` [PATCH 40/85] target/sparc: Drop ifdef around get_asi and friends Richard Henderson
2023-10-13 21:28 ` [PATCH 41/85] target/sparc: Split out ldst functions with asi pre-computed Richard Henderson
2023-10-13 21:28 ` [PATCH 42/85] target/sparc: Use tcg_gen_qemu_{ld, st}_i128 for GET_ASI_DTWINX Richard Henderson
2023-10-13 21:28 ` [PATCH 43/85] target/sparc: Move simple integer load/store to decodetree Richard Henderson
2023-10-13 21:28 ` [PATCH 44/85] target/sparc: Move asi " Richard Henderson
2023-10-13 21:28 ` [PATCH 45/85] target/sparc: Move LDSTUB, LDSTUBA " Richard Henderson
2023-10-13 21:28 ` [PATCH 46/85] target/sparc: Move SWAP, SWAPA " Richard Henderson
2023-10-13 21:28 ` [PATCH 47/85] target/sparc: Move CASA, CASXA " Richard Henderson
2023-10-13 21:28 ` [PATCH 48/85] target/sparc: Move PREFETCH, PREFETCHA " Richard Henderson
2023-10-13 21:28 ` [PATCH 49/85] target/sparc: Split out fp ldst functions with asi precomputed Richard Henderson
2023-10-13 21:28 ` [PATCH 50/85] target/sparc: Move simple fp load/store to decodetree Richard Henderson
2023-10-13 21:28 ` [PATCH 51/85] target/sparc: Move asi " Richard Henderson
2023-10-13 21:28 ` [PATCH 52/85] target/sparc: Move LDFSR, STFSR " Richard Henderson
2023-10-13 21:28 ` [PATCH 53/85] target/sparc: Merge LDFSR, LDXFSR implementations Richard Henderson
2023-10-13 21:28 ` [PATCH 54/85] target/sparc: Move EDGE* to decodetree Richard Henderson
2023-10-13 21:28 ` [PATCH 55/85] target/sparc: Move ARRAY* " Richard Henderson
2023-10-13 21:28 ` [PATCH 56/85] target/sparc: Move ADDRALIGN* " Richard Henderson
2023-10-13 21:28 ` [PATCH 57/85] target/sparc: Move BMASK " Richard Henderson
2023-10-13 21:28 ` [PATCH 58/85] target/sparc: Move FMOVS, FNEGS, FABSS, FSRC*S, FNOT*S " Richard Henderson
2023-10-13 21:28 ` [PATCH 59/85] target/sparc: Move FMOVD, FNEGD, FABSD, FSRC*D, FNOT*D " Richard Henderson
2023-10-13 21:28 ` [PATCH 60/85] target/sparc: Use tcg_gen_vec_{add,sub}* Richard Henderson
2023-10-13 21:28 ` [PATCH 61/85] target/sparc: Move gen_ne_fop_FFF insns to decodetree Richard Henderson
2023-10-13 21:28 ` [PATCH 62/85] target/sparc: Move gen_ne_fop_DDD " Richard Henderson
2023-10-13 21:28 ` [PATCH 63/85] target/sparc: Move PDIST " Richard Henderson
2023-10-13 21:28 ` [PATCH 64/85] target/sparc: Move gen_gsr_fop_DDD insns " Richard Henderson
2023-10-13 21:28 ` [PATCH 65/85] target/sparc: Move gen_fop_FF " Richard Henderson
2023-10-13 21:28 ` [PATCH 66/85] target/sparc: Move gen_fop_DD " Richard Henderson
2023-10-13 21:28 ` [PATCH 67/85] target/sparc: Move FSQRTq " Richard Henderson
2023-10-13 21:28 ` [PATCH 68/85] target/sparc: Move gen_fop_FFF insns " Richard Henderson
2023-10-13 21:28 ` [PATCH 69/85] target/sparc: Move gen_fop_DDD " Richard Henderson
2023-10-13 21:28 ` [PATCH 70/85] target/sparc: Move gen_fop_QQQ " Richard Henderson
2023-10-13 21:28 ` [PATCH 71/85] target/sparc: Move FSMULD " Richard Henderson
2023-10-13 21:28 ` [PATCH 72/85] target/sparc: Move FDMULQ " Richard Henderson
2023-10-13 21:28 ` [PATCH 73/85] target/sparc: Move gen_fop_FD insns " Richard Henderson
2023-10-13 21:28 ` [PATCH 74/85] target/sparc: Move FiTOd, FsTOd, FsTOx " Richard Henderson
2023-10-13 21:28 ` [PATCH 75/85] target/sparc: Move FqTOs, FqTOi " Richard Henderson
2023-10-13 21:28 ` [PATCH 76/85] target/sparc: Move FqTOd, FqTOx " Richard Henderson
2023-10-13 21:28 ` [PATCH 77/85] target/sparc: Move FiTOq, FsTOq " Richard Henderson
2023-10-13 21:28 ` [PATCH 78/85] target/sparc: Move FdTOq, FxTOq " Richard Henderson
2023-10-13 21:28 ` [PATCH 79/85] target/sparc: Move FMOVq, FNEGq, FABSq " Richard Henderson
2023-10-13 21:28 ` [PATCH 80/85] target/sparc: Move FMOVR, FMOVcc, FMOVfcc " Richard Henderson
2023-10-13 21:28 ` [PATCH 81/85] target/sparc: Convert FCMP, FCMPE " Richard Henderson
2023-10-13 21:28 ` [PATCH 82/85] target/sparc: Move FPCMP* " Richard Henderson
2023-10-13 21:28 ` [PATCH 83/85] target/sparc: Move FPACK16, FPACKFIX " Richard Henderson
2023-10-13 21:28 ` [PATCH 84/85] target/sparc: Convert FZERO, FONE " Richard Henderson
2023-10-13 21:28 ` [PATCH 85/85] target/sparc: Remove disas_sparc_legacy Richard Henderson
2023-10-14 6:32 ` [PATCH 00/85] target/sparc: Convert to decodetree Mark Cave-Ayland
2023-10-15 20:12 ` Mark Cave-Ayland
2023-10-15 22:38 ` Richard Henderson
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