From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42534) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VUNnH-0003sb-7f for qemu-devel@nongnu.org; Thu, 10 Oct 2013 17:29:21 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VUNnA-0002QW-6H for qemu-devel@nongnu.org; Thu, 10 Oct 2013 17:29:15 -0400 Received: from mail-pd0-x22d.google.com ([2607:f8b0:400e:c02::22d]:57544) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VUNn9-0002QJ-Vu for qemu-devel@nongnu.org; Thu, 10 Oct 2013 17:29:08 -0400 Received: by mail-pd0-f173.google.com with SMTP id p10so3248459pdj.18 for ; Thu, 10 Oct 2013 14:29:07 -0700 (PDT) Sender: Richard Henderson From: Richard Henderson Date: Thu, 10 Oct 2013 14:28:40 -0700 Message-Id: <1381440525-6666-13-git-send-email-rth@twiddle.net> In-Reply-To: <1381440525-6666-1-git-send-email-rth@twiddle.net> References: <1381440525-6666-1-git-send-email-rth@twiddle.net> Subject: [Qemu-devel] [PULL 12/17] tcg: Add tcg-be-null.h List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: aurelien@aurel32.net, anthony@codemonkey.ws This is a no-op backend data implementation, for those targets that are not currently using the load/store optimization path. This is prepatory to always requiring these functions in all backends. Signed-off-by: Richard Henderson --- tcg/ia64/tcg-target.c | 2 ++ tcg/mips/tcg-target.c | 2 ++ tcg/s390/tcg-target.c | 2 ++ tcg/sparc/tcg-target.c | 2 ++ tcg/tcg-be-null.h | 43 +++++++++++++++++++++++++++++++++++++++++++ tcg/tci/tcg-target.c | 2 ++ 6 files changed, 53 insertions(+) create mode 100644 tcg/tcg-be-null.h diff --git a/tcg/ia64/tcg-target.c b/tcg/ia64/tcg-target.c index cd4f1ae..0656d39 100644 --- a/tcg/ia64/tcg-target.c +++ b/tcg/ia64/tcg-target.c @@ -23,6 +23,8 @@ * THE SOFTWARE. */ +#include "tcg-be-null.h" + /* * Register definitions */ diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c index 5f0a65b..40551cd 100644 --- a/tcg/mips/tcg-target.c +++ b/tcg/mips/tcg-target.c @@ -24,6 +24,8 @@ * THE SOFTWARE. */ +#include "tcg-be-null.h" + #if defined(TCG_TARGET_WORDS_BIGENDIAN) == defined(TARGET_WORDS_BIGENDIAN) # define TCG_NEED_BSWAP 0 #else diff --git a/tcg/s390/tcg-target.c b/tcg/s390/tcg-target.c index 1b44aee..0a4f3be 100644 --- a/tcg/s390/tcg-target.c +++ b/tcg/s390/tcg-target.c @@ -24,6 +24,8 @@ * THE SOFTWARE. */ +#include "tcg-be-null.h" + /* We only support generating code for 64-bit mode. */ #if TCG_TARGET_REG_BITS != 64 #error "unsupported code generation mode" diff --git a/tcg/sparc/tcg-target.c b/tcg/sparc/tcg-target.c index 9574954..cbd1c91 100644 --- a/tcg/sparc/tcg-target.c +++ b/tcg/sparc/tcg-target.c @@ -22,6 +22,8 @@ * THE SOFTWARE. */ +#include "tcg-be-null.h" + #ifndef NDEBUG static const char * const tcg_target_reg_names[TCG_TARGET_NB_REGS] = { "%g0", diff --git a/tcg/tcg-be-null.h b/tcg/tcg-be-null.h new file mode 100644 index 0000000..74c57d5 --- /dev/null +++ b/tcg/tcg-be-null.h @@ -0,0 +1,43 @@ +/* + * TCG Backend Data: No backend data + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +typedef struct TCGBackendData { + /* Empty */ + char dummy; +} TCGBackendData; + + +/* + * Initialize TB backend data at the beginning of the TB. + */ + +static inline void tcg_out_tb_init(TCGContext *s) +{ +} + +/* + * Generate TB finalization at the end of block + */ + +static inline void tcg_out_tb_finalize(TCGContext *s) +{ +} diff --git a/tcg/tci/tcg-target.c b/tcg/tci/tcg-target.c index 4976bec..fc80704 100644 --- a/tcg/tci/tcg-target.c +++ b/tcg/tci/tcg-target.c @@ -22,6 +22,8 @@ * THE SOFTWARE. */ +#include "tcg-be-null.h" + /* TODO list: * - See TODO comments in code. */ -- 1.8.1.4