From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51226) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WrtyK-0001TP-Rs for qemu-devel@nongnu.org; Tue, 03 Jun 2014 15:02:09 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WrtyK-0002RW-0S for qemu-devel@nongnu.org; Tue, 03 Jun 2014 15:02:08 -0400 Received: from mnementh.archaic.org.uk ([2001:8b0:1d0::1]:48350) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WrtyJ-0002RJ-Q4 for qemu-devel@nongnu.org; Tue, 03 Jun 2014 15:02:07 -0400 From: Peter Maydell Date: Tue, 3 Jun 2014 20:02:05 +0100 Message-Id: <1401822125-1822-1-git-send-email-peter.maydell@linaro.org> Subject: [Qemu-devel] [PATCH] target-arm: Delete unused iwmmxt_msadb helper List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: patches@linaro.org The iwmmxt_msadb helper and its corresponding gen function are unused; delete them. (This function appears to have never been used right back to the initial implementation of iwMMXt; it is identical to iwmmxt_madduq, and is presumably an accidental remnant from the initial development.) Signed-off-by: Peter Maydell --- More dead code elimination courtesy of clang 3.4... target-arm/helper.h | 2 -- target-arm/iwmmxt_helper.c | 9 --------- target-arm/translate.c | 2 -- 3 files changed, 13 deletions(-) diff --git a/target-arm/helper.h b/target-arm/helper.h index b63fd0f..393ef4d 100644 --- a/target-arm/helper.h +++ b/target-arm/helper.h @@ -456,8 +456,6 @@ DEF_HELPER_3(iwmmxt_avgb1, i64, env, i64, i64) DEF_HELPER_3(iwmmxt_avgw0, i64, env, i64, i64) DEF_HELPER_3(iwmmxt_avgw1, i64, env, i64, i64) -DEF_HELPER_2(iwmmxt_msadb, i64, i64, i64) - DEF_HELPER_3(iwmmxt_align, i64, i64, i64, i32) DEF_HELPER_4(iwmmxt_insr, i64, i64, i32, i32, i32) diff --git a/target-arm/iwmmxt_helper.c b/target-arm/iwmmxt_helper.c index 398cbcb..a506914 100644 --- a/target-arm/iwmmxt_helper.c +++ b/target-arm/iwmmxt_helper.c @@ -369,15 +369,6 @@ IWMMXT_OP_AVGW(1) #undef IWMMXT_OP_AVGW #undef AVGW -uint64_t HELPER(iwmmxt_msadb)(uint64_t a, uint64_t b) -{ - a = ((((a >> 0 ) & 0xffff) * ((b >> 0) & 0xffff) + - ((a >> 16) & 0xffff) * ((b >> 16) & 0xffff)) & 0xffffffff) | - ((((a >> 32) & 0xffff) * ((b >> 32) & 0xffff) + - ((a >> 48) & 0xffff) * ((b >> 48) & 0xffff)) << 32); - return a; -} - uint64_t HELPER(iwmmxt_align)(uint64_t a, uint64_t b, uint32_t n) { a >>= n << 3; diff --git a/target-arm/translate.c b/target-arm/translate.c index 7f6fcd6..37d3b6b 100644 --- a/target-arm/translate.c +++ b/target-arm/translate.c @@ -1381,8 +1381,6 @@ IWMMXT_OP_ENV(avgb1) IWMMXT_OP_ENV(avgw0) IWMMXT_OP_ENV(avgw1) -IWMMXT_OP(msadb) - IWMMXT_OP_ENV(packuw) IWMMXT_OP_ENV(packul) IWMMXT_OP_ENV(packuq) -- 1.9.2