705     int pixel= scratches.obtain();  in filter8()  local
717     int offset = pixel;  in filter8()
719     LDRB(AL, pixel, txPtr.reg, reg_scale_pre(offset));  in filter8()
721     SMULBB(AL, d, pixel, u);  in filter8()
726     LDRB(AL, pixel, txPtr.reg, reg_scale_pre(lb));  in filter8()
728     SMLABB(AL, d, pixel, u, d);  in filter8()
733     LDRB(AL, pixel, txPtr.reg);  in filter8()
735     SMLABB(AL, d, pixel, u, d);  in filter8()
738     LDRB(AL, pixel, txPtr.reg, reg_scale_pre(rt));  in filter8()
740     SMLABB(AL, texel.reg, pixel, u, d);  in filter8()
810     int pixel= scratches.obtain();  in filter16()  local
816     int offset = pixel;  in filter16()
821     LDRH(AL, pixel, txPtr.reg, reg_pre(offset));  in filter16()
823     ORR(AL, 0, pixel, pixel, reg_imm(pixel, LSL, shift));  in filter16()
824     build_and_immediate(pixel, pixel, mask, 32);  in filter16()
830     MUL(AL, 0, d, pixel, u);  in filter16()
836     LDRH(AL, pixel, txPtr.reg, reg_pre(offset));  in filter16()
838     ORR(AL, 0, pixel, pixel, reg_imm(pixel, LSL, shift));  in filter16()
839     build_and_immediate(pixel, pixel, mask, 32);  in filter16()
845     MLA(AL, 0, d, pixel, u, d);  in filter16()
850     LDRH(AL, pixel, txPtr.reg);  in filter16()
852     ORR(AL, 0, pixel, pixel, reg_imm(pixel, LSL, shift));  in filter16()
853     build_and_immediate(pixel, pixel, mask, 32);  in filter16()
859     MLA(AL, 0, d, pixel, u, d);  in filter16()
863     LDRH(AL, pixel, txPtr.reg, reg_pre(offset));  in filter16()
865     ORR(AL, 0, pixel, pixel, reg_imm(pixel, LSL, shift));  in filter16()
866     build_and_immediate(pixel, pixel, mask, 32);  in filter16()
867     MLA(AL, 0, texel.reg, pixel, u, d);  in filter16()
893     int pixel= scratches.obtain();  in filter32()  local
906     int offset = pixel;  in filter32()
911     LDR(AL, pixel, txPtr.reg, reg_scale_pre(offset));  in filter32()
913     AND(AL, 0, temp, mask, pixel);  in filter32()
920     AND(AL, 0, temp, mask, reg_imm(pixel, LSR, 8));  in filter32()
927     LDR(AL, pixel, txPtr.reg, reg_scale_pre(offset));  in filter32()
929     AND(AL, 0, temp, mask, pixel);  in filter32()
936     AND(AL, 0, temp, mask, reg_imm(pixel, LSR, 8));  in filter32()
942     LDR(AL, pixel, txPtr.reg);  in filter32()
944     AND(AL, 0, temp, mask, pixel);  in filter32()
951     AND(AL, 0, temp, mask, reg_imm(pixel, LSR, 8));  in filter32()
956     LDR(AL, pixel, txPtr.reg, reg_scale_pre(offset));  in filter32()
958     AND(AL, 0, temp, mask, pixel);  in filter32()
960     AND(AL, 0, temp, mask, reg_imm(pixel, LSR, 8));  in filter32()