P11 SetShadeTex

00023c90: 10a00004 beq r5,r0,0x00023ca4
00023c94: 00000000 nop
00023c98: 90820007 lbu r2,0x0007(r4)
00023c9c: 08008f2c j 0x00023cb0
00023ca0: 34420001 ori r2,r2,0x0001             flag shaded texturing
00023ca4: 90820007 lbu r2,0x0007(r4)
00023ca8: 00000000 nop
00023cac: 304200fe andi r2,r2,0x00fe            unflag shaded texturing
00023cb0: 03e00008 jr r31
00023cb4: a0820007 sb r2,0x0007(r4)