From ff00c11324276b8064b3a5d00491d0f9c6291a77 Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Mon, 9 Jun 2014 15:43:26 +0100 Subject: target-arm: Delete unused iwmmxt_msadb helper 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.) Reviewed-by: Peter Crosthwaite Signed-off-by: Peter Maydell Message-id: 1401822125-1822-1-git-send-email-peter.maydell@linaro.org --- 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 0ef8fcac17..facfcd2c11 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 398cbcbec7..a5069144d1 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 351943f6f3..cf4e767ff8 100644 --- a/target-arm/translate.c +++ b/target-arm/translate.c @@ -1382,8 +1382,6 @@ 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) -- cgit v1.2.3