armemu: More concise names for USAT16-related variables
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@ -6192,18 +6192,22 @@ L_stm_s_takeabort:
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//ichfly
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//ichfly
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//USAT16
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//USAT16
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{
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{
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u8 tar = BITS(12, 15);
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const u8 rd_idx = BITS(12, 15);
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u8 src = BITS(0, 3);
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const u8 rn_idx = BITS(0, 3);
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u8 val = BITS(16, 19);
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const u8 num_bits = BITS(16, 19);
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s16 a1 = (state->Reg[src]);
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const s16 max = 0xFFFF >> (16 - num_bits);
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s16 a2 = (state->Reg[src] >> 0x10);
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s16 rn_lo = (state->Reg[rn_idx]);
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s16 max = 0xFFFF >> (16 - val);
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s16 rn_hi = (state->Reg[rn_idx] >> 16);
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if (max < a1) a1 = max;
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if (max < a2) a2 = max;
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if (max < rn_lo)
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u32 temp2 = ((u32)(a2)) << 0x10;
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rn_lo = max;
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state->Reg[tar] = (a1 & 0xFFFF) | (temp2);
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if (max < rn_hi)
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rn_hi = max;
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state->Reg[rd_idx] = (rn_lo & 0xFFFF) | (rn_hi);
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return 1;
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}
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}
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return 1;
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default:
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default:
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break;
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break;
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}
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}
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