From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org
Subject: [PATCH 00/18] target/i386: decoder changes for 8.2
Date: Sat, 14 Oct 2023 12:01:02 +0200 [thread overview]
Message-ID: <20231014100121.109817-1-pbonzini@redhat.com> (raw)
This includes:
- implementing SHA and CMPccXADD instruction extensions
- introducing a new mechanism for flags writeback that avoids a
tricky failure
- converting the more orthogonal parts of the one-byte opcode
map, as well as the CMOVcc and SETcc instructions.
Tested by booting several 32-bit and 64-bit guests.
Paolo
Paolo Bonzini (18):
target/i386: group common checks in the decoding phase
target/i386: validate VEX.W for AVX instructions
target/i386: implement SHA instructions
tests/tcg/i386: initialize more registers in test-avx
tests/tcg/i386: test-avx: add test cases for SHA new instructions
target/i386: accept full MemOp in gen_ext_tl
target/i386: introduce flags writeback mechanism
target/i386: implement CMPccXADD
target/i386: do not clobber A0 in POP translation
target/i386: reintroduce debugging mechanism
target/i386: move 00-5F opcodes to new decoder
target/i386: adjust decoding of J operand
target/i386: split eflags computation out of gen_compute_eflags
target/i386: move 60-BF opcodes to new decoder
target/i386: move operand load and writeback out of gen_cmovcc1
target/i386: move remaining conditional operations to new decoder
target/i386: remove now converted opcodes from old decoder
target/i386: remove gen_op
target/i386/cpu.c | 4 +-
target/i386/ops_sse.h | 128 ++++
target/i386/tcg/decode-new.c.inc | 605 ++++++++++++++--
target/i386/tcg/decode-new.h | 41 +-
target/i386/tcg/emit.c.inc | 726 ++++++++++++++++++-
target/i386/tcg/ops_sse_header.h.inc | 14 +
target/i386/tcg/translate.c | 1001 +++-----------------------
tests/tcg/i386/Makefile.target | 2 +-
tests/tcg/i386/test-avx.c | 8 +
tests/tcg/i386/test-avx.py | 3 +-
tests/tcg/i386/test-flags.c | 37 +
11 files changed, 1593 insertions(+), 976 deletions(-)
create mode 100644 tests/tcg/i386/test-flags.c
--
2.41.0
next reply other threads:[~2023-10-14 10:02 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-14 10:01 Paolo Bonzini [this message]
2023-10-14 10:01 ` [PATCH 01/18] target/i386: group common checks in the decoding phase Paolo Bonzini
2023-10-18 1:23 ` Richard Henderson
2023-10-14 10:01 ` [PATCH 02/18] target/i386: validate VEX.W for AVX instructions Paolo Bonzini
2023-10-18 1:24 ` Richard Henderson
2023-10-14 10:01 ` [PATCH 03/18] target/i386: implement SHA instructions Paolo Bonzini
2023-10-19 0:25 ` Richard Henderson
2023-10-14 10:01 ` [PATCH 04/18] tests/tcg/i386: initialize more registers in test-avx Paolo Bonzini
2023-10-18 1:30 ` Richard Henderson
2023-10-14 10:01 ` [PATCH 05/18] tests/tcg/i386: test-avx: add test cases for SHA new instructions Paolo Bonzini
2023-10-14 10:01 ` [PATCH 06/18] target/i386: accept full MemOp in gen_ext_tl Paolo Bonzini
2023-10-18 1:32 ` Richard Henderson
2023-10-14 10:01 ` [PATCH 07/18] target/i386: introduce flags writeback mechanism Paolo Bonzini
2023-10-14 16:06 ` Richard Henderson
2023-10-15 14:51 ` Paolo Bonzini
2023-10-14 10:01 ` [PATCH 08/18] target/i386: implement CMPccXADD Paolo Bonzini
2023-10-19 1:59 ` Richard Henderson
2023-10-14 10:01 ` [PATCH 09/18] target/i386: do not clobber A0 in POP translation Paolo Bonzini
2023-10-18 1:33 ` Richard Henderson
2023-10-14 10:01 ` [PATCH 10/18] target/i386: reintroduce debugging mechanism Paolo Bonzini
2023-10-14 10:01 ` [PATCH 11/18] target/i386: move 00-5F opcodes to new decoder Paolo Bonzini
2023-10-19 3:24 ` Richard Henderson
2023-10-14 10:01 ` [PATCH 12/18] target/i386: adjust decoding of J operand Paolo Bonzini
2023-10-19 3:25 ` Richard Henderson
2023-10-14 10:01 ` [PATCH 13/18] target/i386: split eflags computation out of gen_compute_eflags Paolo Bonzini
2023-10-19 3:35 ` Richard Henderson
2023-10-14 10:01 ` [PATCH 14/18] target/i386: move 60-BF opcodes to new decoder Paolo Bonzini
2023-10-19 4:51 ` Richard Henderson
2023-10-14 10:01 ` [PATCH 15/18] target/i386: move operand load and writeback out of gen_cmovcc1 Paolo Bonzini
2023-10-19 14:56 ` Richard Henderson
2023-10-14 10:01 ` [PATCH 16/18] target/i386: move remaining conditional operations to new decoder Paolo Bonzini
2023-10-19 15:05 ` Richard Henderson
2023-10-14 10:01 ` [PATCH 17/18] target/i386: remove now converted opcodes from old decoder Paolo Bonzini
2023-10-19 15:15 ` Richard Henderson
2023-10-14 10:01 ` [PATCH 18/18] target/i386: remove gen_op Paolo Bonzini
2023-10-18 1:36 ` Richard Henderson
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