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X-Received-From: 2607:f8b0:4864:20::c42 Subject: [Qemu-devel] [RFC PATCH v3 24/46] target/i386: introduce operand vex_v X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jan Bobek , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" This operand yields value of the VEX.vvvv field. Signed-off-by: Jan Bobek --- target/i386/translate.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/target/i386/translate.c b/target/i386/translate.c index c918065b96..4562a097fa 100644 --- a/target/i386/translate.c +++ b/target/i386/translate.c @@ -4859,6 +4859,26 @@ INSNOP_FINALIZE(modrm_rm_direct) insnop_finalize(modrm_rm)(&ctxt->rm, env, s, modrm, is_write, arg); } =20 +/* + * vex_v + * + * Operand whose value is the VVVV field of the VEX prefix. + */ +typedef int insnop_arg_t(vex_v); +typedef struct {} insnop_ctxt_t(vex_v); + +INSNOP_INIT(vex_v) +{ + return !(s->prefix & PREFIX_VEX); +} +INSNOP_PREPARE(vex_v) +{ + return s->vex_v; +} +INSNOP_FINALIZE(vex_v) +{ +} + static void gen_sse_ng(CPUX86State *env, DisasContext *s, int b) { enum { --=20 2.20.1