From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35407) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aUEpq-0008OG-H8 for qemu-devel@nongnu.org; Fri, 12 Feb 2016 09:36:42 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aUEpp-0002as-De for qemu-devel@nongnu.org; Fri, 12 Feb 2016 09:36:38 -0500 From: "Edgar E. Iglesias" Date: Fri, 12 Feb 2016 15:33:54 +0100 Message-Id: <1455287642-28166-2-git-send-email-edgar.iglesias@gmail.com> In-Reply-To: <1455287642-28166-1-git-send-email-edgar.iglesias@gmail.com> References: <1455287642-28166-1-git-send-email-edgar.iglesias@gmail.com> Subject: [Qemu-devel] [PATCH v1 1/9] tcg: Add tcg_set_insn_param List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, peter.maydell@linaro.org Cc: edgar.iglesias@xilinx.com, serge.fdrv@gmail.com, qemu-arm@nongnu.org, alex.bennee@linaro.org, rth@twiddle.net From: "Edgar E. Iglesias" Add tcg_set_insn_param as a mechanism to modify an insn parameter after emiting the insn. This is useful for icount and also for embedding fault information for a specific insn. Reviewed-by: Richard Henderson Signed-off-by: Edgar E. Iglesias --- tcg/tcg.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tcg/tcg.h b/tcg/tcg.h index 83da5fb..00dd124 100644 --- a/tcg/tcg.h +++ b/tcg/tcg.h @@ -585,6 +585,12 @@ struct TCGContext { extern TCGContext tcg_ctx; +static inline void tcg_set_insn_param(int op_idx, int arg, TCGArg v) +{ + int op_argi = tcg_ctx.gen_op_buf[op_idx].args; + tcg_ctx.gen_opparam_buf[op_argi + arg] = v; +} + /* The number of opcodes emitted so far. */ static inline int tcg_op_buf_count(void) { -- 1.9.1