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target/mips: Fix MSA MADDV.B opcode

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The result of the 'Vector Multiply and Add' opcode is incorrect
with Byte vectors. Probably due to a copy/paste error, commit
7a7a162add mistakenly used the $wt (target register) instead
of $wd (destination register) as first operand. Fix that.

Cc: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>
Fixes: 7a7a162add ("target/mips: msa: Split helpers for MADDV.<B|H|W|D>")
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20211028210843.2120802-2-f4bug@amsat.org>
This commit is contained in:
Philippe Mathieu-Daudé 2021-10-22 11:33:42 +02:00
parent f44d1d4ed9
commit 06df015b69
1 changed files with 16 additions and 16 deletions
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32
target/mips/tcg/msa_helper.c
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@ -3231,22 +3231,22 @@ void helper_msa_maddv_b(CPUMIPSState *env,
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_maddv_df(DF_BYTE, pwt->b[0], pws->b[0], pwt->b[0]);
pwd->b[1] = msa_maddv_df(DF_BYTE, pwt->b[1], pws->b[1], pwt->b[1]);
pwd->b[2] = msa_maddv_df(DF_BYTE, pwt->b[2], pws->b[2], pwt->b[2]);
pwd->b[3] = msa_maddv_df(DF_BYTE, pwt->b[3], pws->b[3], pwt->b[3]);
pwd->b[4] = msa_maddv_df(DF_BYTE, pwt->b[4], pws->b[4], pwt->b[4]);
pwd->b[5] = msa_maddv_df(DF_BYTE, pwt->b[5], pws->b[5], pwt->b[5]);
pwd->b[6] = msa_maddv_df(DF_BYTE, pwt->b[6], pws->b[6], pwt->b[6]);
pwd->b[7] = msa_maddv_df(DF_BYTE, pwt->b[7], pws->b[7], pwt->b[7]);
pwd->b[8] = msa_maddv_df(DF_BYTE, pwt->b[8], pws->b[8], pwt->b[8]);
pwd->b[9] = msa_maddv_df(DF_BYTE, pwt->b[9], pws->b[9], pwt->b[9]);
pwd->b[10] = msa_maddv_df(DF_BYTE, pwt->b[10], pws->b[10], pwt->b[10]);
pwd->b[11] = msa_maddv_df(DF_BYTE, pwt->b[11], pws->b[11], pwt->b[11]);
pwd->b[12] = msa_maddv_df(DF_BYTE, pwt->b[12], pws->b[12], pwt->b[12]);
pwd->b[13] = msa_maddv_df(DF_BYTE, pwt->b[13], pws->b[13], pwt->b[13]);
pwd->b[14] = msa_maddv_df(DF_BYTE, pwt->b[14], pws->b[14], pwt->b[14]);
pwd->b[15] = msa_maddv_df(DF_BYTE, pwt->b[15], pws->b[15], pwt->b[15]);
pwd->b[0] = msa_maddv_df(DF_BYTE, pwd->b[0], pws->b[0], pwt->b[0]);
pwd->b[1] = msa_maddv_df(DF_BYTE, pwd->b[1], pws->b[1], pwt->b[1]);
pwd->b[2] = msa_maddv_df(DF_BYTE, pwd->b[2], pws->b[2], pwt->b[2]);
pwd->b[3] = msa_maddv_df(DF_BYTE, pwd->b[3], pws->b[3], pwt->b[3]);
pwd->b[4] = msa_maddv_df(DF_BYTE, pwd->b[4], pws->b[4], pwt->b[4]);
pwd->b[5] = msa_maddv_df(DF_BYTE, pwd->b[5], pws->b[5], pwt->b[5]);
pwd->b[6] = msa_maddv_df(DF_BYTE, pwd->b[6], pws->b[6], pwt->b[6]);
pwd->b[7] = msa_maddv_df(DF_BYTE, pwd->b[7], pws->b[7], pwt->b[7]);
pwd->b[8] = msa_maddv_df(DF_BYTE, pwd->b[8], pws->b[8], pwt->b[8]);
pwd->b[9] = msa_maddv_df(DF_BYTE, pwd->b[9], pws->b[9], pwt->b[9]);
pwd->b[10] = msa_maddv_df(DF_BYTE, pwd->b[10], pws->b[10], pwt->b[10]);
pwd->b[11] = msa_maddv_df(DF_BYTE, pwd->b[11], pws->b[11], pwt->b[11]);
pwd->b[12] = msa_maddv_df(DF_BYTE, pwd->b[12], pws->b[12], pwt->b[12]);
pwd->b[13] = msa_maddv_df(DF_BYTE, pwd->b[13], pws->b[13], pwt->b[13]);
pwd->b[14] = msa_maddv_df(DF_BYTE, pwd->b[14], pws->b[14], pwt->b[14]);
pwd->b[15] = msa_maddv_df(DF_BYTE, pwd->b[15], pws->b[15], pwt->b[15]);
}
void helper_msa_maddv_h(CPUMIPSState *env,