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| author | Peter Maydell <peter.maydell@linaro.org> | 2014-06-09 15:43:26 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-06-09 16:06:12 +0100 |
| commit | 3b1a41381254f6080b5cfeb149c28a9237d42a0b (patch) | |
| tree | d9345b87e3e2a4287938d4015bd760ed33a2ae50 | |
| parent | d3afacc7269fee45d54d1501a46b51f12ea7bb15 (diff) | |
| download | qemu-3b1a41381254f6080b5cfeb149c28a9237d42a0b.zip qemu-3b1a41381254f6080b5cfeb149c28a9237d42a0b.tar.gz qemu-3b1a41381254f6080b5cfeb149c28a9237d42a0b.tar.bz2 | |
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 <peter.crosthwaite@xilinx.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1401822125-1822-1-git-send-email-peter.maydell@linaro.org
| -rw-r--r-- | target-arm/helper.h | 2 | ||||
| -rw-r--r-- | target-arm/iwmmxt_helper.c | 9 | ||||
| -rw-r--r-- | target-arm/translate.c | 2 |
3 files changed, 0 insertions, 13 deletions
diff --git a/target-arm/helper.h b/target-arm/helper.h index 0ef8fca..facfcd2 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 351943f..cf4e767 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) |