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From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com
Subject: [PATCH 13/41] target/sparc: Add feature bits for VIS 3
Date: Fri,  1 Mar 2024 19:15:33 -1000	[thread overview]
Message-ID: <20240302051601.53649-14-richard.henderson@linaro.org> (raw)
In-Reply-To: <20240302051601.53649-1-richard.henderson@linaro.org>

The manual separates VIS 3 and VIS 3B, even though they are both
present in all extant cpus.  For clarity, let the translator
match the manual but otherwise leave them on the same feature bit.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/sparc/translate.c       | 4 ++++
 target/sparc/cpu-feature.h.inc | 1 +
 2 files changed, 5 insertions(+)

diff --git a/target/sparc/translate.c b/target/sparc/translate.c
index 1178fca9e3..0ebb9c3aa9 100644
--- a/target/sparc/translate.c
+++ b/target/sparc/translate.c
@@ -2145,6 +2145,8 @@ static int extract_qfpreg(DisasContext *dc, int x)
 # define avail_HYPV(C)    ((C)->def->features & CPU_FEATURE_HYPV)
 # define avail_VIS1(C)    ((C)->def->features & CPU_FEATURE_VIS1)
 # define avail_VIS2(C)    ((C)->def->features & CPU_FEATURE_VIS2)
+# define avail_VIS3(C)    ((C)->def->features & CPU_FEATURE_VIS3)
+# define avail_VIS3B(C)   avail_VIS3(C)
 #else
 # define avail_32(C)      true
 # define avail_ASR17(C)   ((C)->def->features & CPU_FEATURE_ASR17)
@@ -2158,6 +2160,8 @@ static int extract_qfpreg(DisasContext *dc, int x)
 # define avail_HYPV(C)    false
 # define avail_VIS1(C)    false
 # define avail_VIS2(C)    false
+# define avail_VIS3(C)    false
+# define avail_VIS3B(C)   false
 #endif
 
 /* Default case for non jump instructions. */
diff --git a/target/sparc/cpu-feature.h.inc b/target/sparc/cpu-feature.h.inc
index a30b9255b2..3913fb4a54 100644
--- a/target/sparc/cpu-feature.h.inc
+++ b/target/sparc/cpu-feature.h.inc
@@ -13,3 +13,4 @@ FEATURE(CACHE_CTRL)
 FEATURE(POWERDOWN)
 FEATURE(CASA)
 FEATURE(FMAF)
+FEATURE(VIS3)
-- 
2.34.1



  parent reply	other threads:[~2024-03-02  5:18 UTC|newest]

Thread overview: 63+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-02  5:15 [PATCH 00/41] target/sparc: Implement VIS4 Richard Henderson
2024-03-02  5:15 ` [PATCH 01/41] linux-user/sparc: Add more hwcap bits for sparc64 Richard Henderson
2024-03-02  5:15 ` [PATCH 02/41] target/sparc: Fix FEXPAND Richard Henderson
2024-03-02  5:15 ` [PATCH 03/41] target/sparc: Fix FMUL8x16 Richard Henderson
2024-03-02  5:15 ` [PATCH 04/41] target/sparc: Fix FMUL8x16A{U,L} Richard Henderson
2024-04-30  8:07   ` Mark Cave-Ayland
2024-03-02  5:15 ` [PATCH 05/41] target/sparc: Fix FMULD8*X16 Richard Henderson
2024-03-02  5:15 ` [PATCH 06/41] target/sparc: Fix FPMERGE Richard Henderson
2024-03-02  5:15 ` [PATCH 07/41] target/sparc: Split out do_ms16b Richard Henderson
2024-03-02  5:15 ` [PATCH 08/41] target/sparc: Perform DFPREG/QFPREG in decodetree Richard Henderson
2024-05-10 15:18   ` Philippe Mathieu-Daudé
2024-03-02  5:15 ` [PATCH 09/41] target/sparc: Remove gen_dest_fpr_D Richard Henderson
2024-05-10 15:18   ` Philippe Mathieu-Daudé
2024-03-02  5:15 ` [PATCH 10/41] target/sparc: Remove cpu_fpr[] Richard Henderson
2024-03-02  5:15 ` [PATCH 11/41] target/sparc: Use gvec for VIS1 parallel add/sub Richard Henderson
2024-05-10 15:21   ` Philippe Mathieu-Daudé
2024-03-02  5:15 ` [PATCH 12/41] target/sparc: Implement FMAf extension Richard Henderson
2024-03-02  5:15 ` Richard Henderson [this message]
2024-05-10 17:05   ` [PATCH 13/41] target/sparc: Add feature bits for VIS 3 Philippe Mathieu-Daudé
2024-03-02  5:15 ` [PATCH 14/41] target/sparc: Implement ADDXC, ADDXCcc Richard Henderson
2024-05-10 16:16   ` Philippe Mathieu-Daudé
2024-03-02  5:15 ` [PATCH 15/41] target/sparc: Implement CMASK instructions Richard Henderson
2024-03-02  5:15 ` [PATCH 16/41] target/sparc: Implement FCHKSM16 Richard Henderson
2024-03-02  5:15 ` [PATCH 17/41] target/sparc: Implement FHADD, FHSUB, FNHADD, FNADD Richard Henderson
2024-03-02  5:15 ` [PATCH 18/41] target/sparc: Implement FNMUL Richard Henderson
2024-03-02  5:15 ` [PATCH 19/41] target/sparc: Implement FLCMP Richard Henderson
2024-03-02  5:15 ` [PATCH 20/41] target/sparc: Implement FMEAN16 Richard Henderson
2024-03-02  5:15 ` [PATCH 21/41] target/sparc: Implement FPADD64 FPSUB64 Richard Henderson
2024-05-10 16:19   ` Philippe Mathieu-Daudé
2024-03-02  5:15 ` [PATCH 22/41] target/sparc: Implement FPADDS, FPSUBS Richard Henderson
2024-03-02  5:15 ` [PATCH 23/41] target/sparc: Implement FPCMPEQ8, FPCMPNE8, FPCMPULE8, FPCMPUGT8 Richard Henderson
2024-03-02  5:15 ` [PATCH 24/41] target/sparc: Implement FSLL, FSRL, FSRA, FSLAS Richard Henderson
2024-03-02  5:15 ` [PATCH 25/41] target/sparc: Implement LDXEFSR Richard Henderson
2024-03-02  5:15 ` [PATCH 26/41] target/sparc: Implement LZCNT Richard Henderson
2024-05-10 17:22   ` Philippe Mathieu-Daudé
2024-03-02  5:15 ` [PATCH 27/41] target/sparc: Implement MOVsTOw, MOVdTOx, MOVwTOs, MOVxTOd Richard Henderson
2024-03-02  5:15 ` [PATCH 28/41] target/sparc: Implement PDISTN Richard Henderson
2024-05-10 17:28   ` Philippe Mathieu-Daudé
2024-03-02  5:15 ` [PATCH 29/41] target/sparc: Implement UMULXHI Richard Henderson
2024-03-02  5:15 ` [PATCH 30/41] target/sparc: Implement XMULX Richard Henderson
2024-03-02  5:15 ` [PATCH 31/41] target/sparc: Enable VIS3 feature bit Richard Henderson
2024-03-02  5:15 ` [PATCH 32/41] target/sparc: Implement IMA extension Richard Henderson
2024-05-10 17:09   ` Philippe Mathieu-Daudé
2024-03-02  5:15 ` [PATCH 33/41] target/sparc: Add feature bit for VIS4 Richard Henderson
2024-05-10 17:05   ` Philippe Mathieu-Daudé
2024-03-02  5:15 ` [PATCH 34/41] target/sparc: Implement FALIGNDATAi Richard Henderson
2024-03-02  5:15 ` [PATCH 35/41] target/sparc: Implement 8-bit FPADD, FPADDS, and FPADDUS Richard Henderson
2024-05-10 16:20   ` Philippe Mathieu-Daudé
2024-03-02  5:15 ` [PATCH 36/41] target/sparc: Implement VIS4 comparisons Richard Henderson
2024-03-02  5:15 ` [PATCH 37/41] target/sparc: Implement FPMIN, FPMAX Richard Henderson
2024-05-10 17:11   ` Philippe Mathieu-Daudé
2024-03-02  5:15 ` [PATCH 38/41] target/sparc: Implement SUBXC, SUBXCcc Richard Henderson
2024-05-10 16:21   ` Philippe Mathieu-Daudé
2024-03-02  5:15 ` [PATCH 39/41] target/sparc: Implement MWAIT Richard Henderson
2024-03-02  5:16 ` [PATCH 40/41] target/sparc: Implement monitor asis Richard Henderson
2024-05-10 17:04   ` Philippe Mathieu-Daudé
2024-03-02  5:16 ` [PATCH 41/41] target/sparc: Enable VIS4 feature bit Richard Henderson
2024-05-10 17:16   ` Philippe Mathieu-Daudé
2024-05-10 17:31     ` Philippe Mathieu-Daudé
2024-03-05 10:20 ` [PATCH 00/41] target/sparc: Implement VIS4 Mark Cave-Ayland
2024-04-29 20:52 ` Mark Cave-Ayland
2024-04-29 21:02   ` Richard Henderson
2024-04-29 21:10     ` Mark Cave-Ayland

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