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armemu: Fix SMUAD, SMUSD, and SMLAD
Wrong values were being multiplied together.
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1 changed files with 3 additions and 3 deletions
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@ -6243,16 +6243,16 @@ L_stm_s_takeabort:
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// SMUAD
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if ((instr & 0xf0d0) == 0xf010) {
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state->Reg[rd_idx] = (rn_lo * rn_hi) + (rm_lo * rm_hi);
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state->Reg[rd_idx] = (rn_lo * rm_lo) + (rn_hi * rm_hi);
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}
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// SMUSD
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else if ((instr & 0xf0d0) == 0xf050) {
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state->Reg[rd_idx] = (rn_lo * rn_hi) - (rm_lo * rm_hi);
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state->Reg[rd_idx] = (rn_lo * rm_lo) - (rn_hi * rm_hi);
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}
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// SMLAD
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else {
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const u8 ra_idx = BITS(12, 15);
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state->Reg[rd_idx] = (rn_lo * rn_hi) + (rm_lo * rm_hi) + (s32)state->Reg[ra_idx];
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state->Reg[rd_idx] = (rn_lo * rm_lo) + (rn_hi * rm_hi) + (s32)state->Reg[ra_idx];
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}
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return 1;
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} else {
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