Find Text Entry (WORLD.BIN)

#   ROUTINE: FIND TEXT ENTRY (WORLD.BIN)
#       This is the WORLD.BIN version of the Prep for Loading Text routine in BATTLE.BIN.
#       Parameters:
#           r4 = (combinedTextIndex) for lookup
#               16-bit value:
#                   (Upper 5 bits):     Text Section
#                   (Lower 11 bits):    Inner text index within Section
#       Returns
#           r2 = Text character pointer for appropriate entry

800e6edc: 27bdffe8 addiu r29,r29,-0x0018
800e6ee0: 00802821 addu r5,r4,r0                    #   p1
800e6ee4: 30a2f800 andi r2,r5,0xf800                #   p1 & 0xf800
800e6ee8: 00021242 srl r2,r2,0x09                   #   textSectionOffset = (p1 & 0xf800) >> 9      // (textSection * 4)
800e6eec: afbf0010 sw r31,0x0010(r29)
800e6ef0: 3c01801d lui r1,0x801d
800e6ef4: 00220821 addu r1,r1,r2
800e6ef8: 8c24d8a4 lw r4,-0x275c(r1)                #   *(0x801cd8a4 + textSectionOffset)
800e6efc: 0c0400d2 jal 0x80100348                   #   return Get Inner Text (WORLD.BIN) (*(0x801cd8a4 + textSectionOffset), combinedTextIndex & 0x7ff);     // Second parameter is Inner text index
800e6f00: 30a507ff andi r5,r5,0x07ff                
800e6f04: 8fbf0010 lw r31,0x0010(r29)
800e6f08: 27bd0018 addiu r29,r29,0x0018
800e6f0c: 03e00008 jr r31
800e6f10: 00000000 nop