Merge tag 'pull-hex-20240505' of https://github.com/quic/qemu into staging

Short-circuit for packets with r/w and no overlap

# -----BEGIN PGP SIGNATURE-----
#
# iQIzBAABCgAdFiEEPWaq5HRZSCTIjOD4GlSvuOVkbDIFAmY4FR8ACgkQGlSvuOVk
# bDLEfxAAup6v9J4n2/q88FXfLGgx1EfZrT01gOM/48mwngNNQJGJQySe2GLl0G8S
# 1hx/Ym3jbikic8HL80v8FyCr4gNRshEY7xKpCfvY9lsgnCRbhEvoV/hZqucmLQAt
# 1SIhFSsi5h8gyZDTvXhH75v3qGvYjQ7fQBhy2JbRsPjthdHBh9xi6Na60wlqfNZq
# oGsVtY7sv1uHsvDKBi3JoXWckSK99R38BHY6zPoStarRZACkkLdX6KHxeX88TUt1
# whIUYUS/K0nRVxzekdq/+m8UJYrXnW/0cliM5mLFHDGlsV+qjdcIRrfaPWBO0eFN
# kXeZU2BWLCdP2M52FHI4FllnIRpX5OGkxjR6x8Pc9r+EGciwGRU7xeAlqBxKQSZP
# e3oXtV6oKxg69xBgHE5HcKbt6bX5EZR/sUcbAoGA41UssaiMyj3wbg1cy2UxXu2J
# 7oJyywJUggWGSoCIIJJ95YgpUrIg73Yg6pOjfhKW1w/V2SuQPGG0XTXrwe7J6uGi
# VAqyu55p2oiW8Gk4Lvl1SfWgxkVeZa/NcxTmXNEWFnT7vatqwez0O5pxIkxdSCFE
# lRv7PuFT5nhQ/gg12zGqqRiOrMOMQitHFzJ9sUNu7J4Y7W5R4gzRW19ucojLt0lH
# fT83Ra+Eex1Cu3DsuvWkokxFikxXP1Ll297Jr1JhOPewTtvlxvI=
# =Q8/k
# -----END PGP SIGNATURE-----
# gpg: Signature made Sun 05 May 2024 04:24:15 PM PDT
# gpg:                using RSA key 3D66AAE474594824C88CE0F81A54AFB8E5646C32
# gpg: Good signature from "Brian Cain (QUIC) <quic_bcain@quicinc.com>" [unknown]
# gpg:                 aka "Brian Cain <bcain@kernel.org>" [unknown]
# gpg:                 aka "Brian Cain (QuIC) <bcain@quicinc.com>" [unknown]
# gpg:                 aka "Brian Cain (CAF) <bcain@codeaurora.org>" [unknown]
# gpg:                 aka "bcain" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 6350 20F9 67A7 7164 79EF  49E0 175C 464E 541B 6D47
#      Subkey fingerprint: 3D66 AAE4 7459 4824 C88C  E0F8 1A54 AFB8 E564 6C32

* tag 'pull-hex-20240505' of https://github.com/quic/qemu:
  Hexagon (target/hexagon) Remove hex_common.read_attribs_file
  Hexagon (target/hexagon) Remove gen_shortcode.py
  Hexagon (target/hexagon) Remove gen_op_regs.py
  Hexagon (target/hexagon) Remove uses of op_regs_generated.h.inc
  Hexagon (tests/tcg/hexagon) Test HVX .new read from high half of pair
  Hexagon (target/hexagon) Mark has_pred_dest in trans functions
  Hexagon (target/hexagon) Mark dest_idx in trans functions
  Hexagon (target/hexagon) Mark new_read_idx in trans functions
  Hexagon (target/hexagon) Add is_old/is_new to Register class
  Hexagon (target/hexagon) Only pass env to generated helper when needed
  Hexagon (target/hexagon) Pass SP explicitly to helpers that need it
  Hexagon (target/hexagon) Pass P0 explicitly to helpers that need it
  Hexagon (target/hexagon) Enable more short-circuit packets (HVX)
  Hexagon (target/hexagon) Enable more short-circuit packets (scalar core)
  Hexagon (target/hexagon) Analyze reads before writes

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 0 insertions, 125 deletions

diff --git a/target/hexagon/gen_op_regs.py b/target/hexagon/gen_op_regs.py
deleted file mode 100755
index 7b7b33895a..0000000000
--- a/target/hexagon/gen_op_regs.py
+++ /dev/null
@@ -1,125 +0,0 @@
-#!/usr/bin/env python3
-
-##
-##  Copyright(c) 2019-2023 Qualcomm Innovation Center, Inc. All Rights Reserved.
-##
-##  This program is free software; you can redistribute it and/or modify
-##  it under the terms of the GNU General Public License as published by
-##  the Free Software Foundation; either version 2 of the License, or
-##  (at your option) any later version.
-##
-##  This program is distributed in the hope that it will be useful,
-##  but WITHOUT ANY WARRANTY; without even the implied warranty of
-##  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-##  GNU General Public License for more details.
-##
-##  You should have received a copy of the GNU General Public License
-##  along with this program; if not, see <http://www.gnu.org/licenses/>.
-##
-
-import sys
-import re
-import string
-import hex_common
-
-
-##
-##     Generate the register and immediate operands for each instruction
-##
-def calculate_regid_reg(tag):
-    def letter_inc(x):
-        return chr(ord(x) + 1)
-
-    ordered_implregs = ["SP", "FP", "LR"]
-    srcdst_lett = "X"
-    src_lett = "S"
-    dst_lett = "D"
-    retstr = ""
-    mapdict = {}
-    for reg in ordered_implregs:
-        reg_rd = 0
-        reg_wr = 0
-        if ("A_IMPLICIT_WRITES_" + reg) in hex_common.attribdict[tag]:
-            reg_wr = 1
-        if reg_rd and reg_wr:
-            retstr += srcdst_lett
-            mapdict[srcdst_lett] = reg
-            srcdst_lett = letter_inc(srcdst_lett)
-        elif reg_rd:
-            retstr += src_lett
-            mapdict[src_lett] = reg
-            src_lett = letter_inc(src_lett)
-        elif reg_wr:
-            retstr += dst_lett
-            mapdict[dst_lett] = reg
-            dst_lett = letter_inc(dst_lett)
-    return retstr, mapdict
-
-
-def calculate_regid_letters(tag):
-    retstr, mapdict = calculate_regid_reg(tag)
-    return retstr
-
-
-def strip_reg_prefix(x):
-    y = x.replace("UREG.", "")
-    y = y.replace("MREG.", "")
-    return y.replace("GREG.", "")
-
-
-def main():
-    hex_common.read_semantics_file(sys.argv[1])
-    hex_common.read_attribs_file(sys.argv[2])
-    hex_common.init_registers()
-    tagregs = hex_common.get_tagregs(full=True)
-    tagimms = hex_common.get_tagimms()
-
-    with open(sys.argv[3], "w") as f:
-        for tag in hex_common.tags:
-            regs = tagregs[tag]
-            rregs = []
-            wregs = []
-            regids = ""
-            for regtype, regid, _, numregs in regs:
-                reg = hex_common.get_register(tag, regtype, regid)
-                if reg.is_read():
-                    if regid[0] not in regids:
-                        regids += regid[0]
-                    rregs.append(regtype + regid + numregs)
-                if reg.is_written():
-                    wregs.append(regtype + regid + numregs)
-                    if regid[0] not in regids:
-                        regids += regid[0]
-            for attrib in hex_common.attribdict[tag]:
-                if hex_common.attribinfo[attrib]["rreg"]:
-                    rregs.append(strip_reg_prefix(attribinfo[attrib]["rreg"]))
-                if hex_common.attribinfo[attrib]["wreg"]:
-                    wregs.append(strip_reg_prefix(attribinfo[attrib]["wreg"]))
-            regids += calculate_regid_letters(tag)
-            f.write(
-                f'REGINFO({tag},"{regids}",\t/*RD:*/\t"{",".join(rregs)}",'
-                f'\t/*WR:*/\t"{",".join(wregs)}")\n'
-            )
-
-        for tag in hex_common.tags:
-            imms = tagimms[tag]
-            f.write(f"IMMINFO({tag}")
-            if not imms:
-                f.write(""",'u',0,0,'U',0,0""")
-            for sign, size, shamt in imms:
-                if sign == "r":
-                    sign = "s"
-                if not shamt:
-                    shamt = "0"
-                f.write(f""",'{sign}',{size},{shamt}""")
-            if len(imms) == 1:
-                if sign.isupper():
-                    myu = "u"
-                else:
-                    myu = "U"
-                f.write(f""",'{myu}',0,0""")
-            f.write(")\n")
-
-
-if __name__ == "__main__":
-    main()