--- ./gcc/config.gcc.orig	2011-07-22 16:44:50.000000000 +0000
+++ ./gcc/config.gcc	2012-01-21 14:11:19.000000000 +0000
@@ -2033,6 +2033,18 @@
 	tm_file="elfos.h newlib-stdint.h ${tm_file} mips/r3900.h mips/elf.h"
 	tmake_file="mips/t-r3900 mips/t-libgcc-mips16"
 	;;
+mipsallegrex-*-elf* | mipsallegrexel-*-elf*)
+   tm_file="elfos.h ${tm_file} mips/elf.h"
+   tmake_file=mips/t-allegrex
+   target_cpu_default="MASK_SINGLE_FLOAT|MASK_DIVIDE_BREAKS"
+   tm_defines="MIPS_ISA_DEFAULT=2 MIPS_CPU_STRING_DEFAULT=\\\"allegrex\\\" MIPS_ABI_DEFAULT=ABI_EABI"
+   case ${target} in
+   mipsallegrex*-psp-elf*) 
+       tm_file="${tm_file} mips/psp.h"
+       ;;
+   esac
+   use_fixproto=yes
+   ;;
 mmix-knuth-mmixware)
 	tm_file="${tm_file} newlib-stdint.h"
 	need_64bit_hwint=yes