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target/mips: Refactor and fix COPY_S.<B|H|W|D> instructions

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The old version of the helper for the COPY_S.<B|H|W|D> MSA instructions
has been replaced with four helpers that don't use switch, and change
the endianness of the given index, when executed on a big endian host.

Signed-off-by: Mateja Marjanovic <mateja.marjanovic@rt-rk.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <1554212605-16457-4-git-send-email-mateja.marjanovic@rt-rk.com>
This commit is contained in:
Mateja Marjanovic 2019-04-02 15:43:23 +02:00 • committed by Aleksandar Markovic
parent 6decc572dc
commit 631c467461
3 changed files with 69 additions and 23 deletions
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7
target/mips/helper.h
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@ -876,7 +876,7 @@ DEF_HELPER_5(msa_hsub_u_df, void, env, i32, i32, i32, i32)
DEF_HELPER_5(msa_sldi_df, void, env, i32, i32, i32, i32)
DEF_HELPER_5(msa_splati_df, void, env, i32, i32, i32, i32)
DEF_HELPER_5(msa_copy_s_df, void, env, i32, i32, i32, i32)
DEF_HELPER_5(msa_copy_u_df, void, env, i32, i32, i32, i32)
DEF_HELPER_5(msa_insert_df, void, env, i32, i32, i32, i32)
DEF_HELPER_5(msa_insve_df, void, env, i32, i32, i32, i32)
@ -938,6 +938,11 @@ DEF_HELPER_4(msa_pcnt_df, void, env, i32, i32, i32)
DEF_HELPER_4(msa_nloc_df, void, env, i32, i32, i32)
DEF_HELPER_4(msa_nlzc_df, void, env, i32, i32, i32)
DEF_HELPER_4(msa_copy_s_b, void, env, i32, i32, i32)
DEF_HELPER_4(msa_copy_s_h, void, env, i32, i32, i32)
DEF_HELPER_4(msa_copy_s_w, void, env, i32, i32, i32)
DEF_HELPER_4(msa_copy_s_d, void, env, i32, i32, i32)
DEF_HELPER_4(msa_fclass_df, void, env, i32, i32, i32)
DEF_HELPER_4(msa_ftrunc_s_df, void, env, i32, i32, i32)
DEF_HELPER_4(msa_ftrunc_u_df, void, env, i32, i32, i32)