esp8266: Switch floating-point arith routines to BootROM.

esp8266/eagle.rom.addr.v6.ld

@@ -47,25 +47,25 @@ PROVIDE ( _NMIExceptionVector = 0x40000020 );
 PROVIDE ( _ResetHandler = 0x400000a4 );
 PROVIDE ( _ResetVector = 0x40000080 );
 PROVIDE ( _UserExceptionVector = 0x40000050 );
-PROVIDE ( __adddf3 = 0x4000c538 );
-PROVIDE ( __addsf3 = 0x4000c180 );
-PROVIDE ( __divdf3 = 0x4000cb94 );
+__adddf3 = 0x4000c538;
+__addsf3 = 0x4000c180;
+__divdf3 = 0x4000cb94;
 __divdi3 = 0x4000ce60;
 __divsi3 = 0x4000dc88;
-PROVIDE ( __extendsfdf2 = 0x4000cdfc );
-PROVIDE ( __fixdfsi = 0x4000ccb8 );
-PROVIDE ( __fixunsdfsi = 0x4000cd00 );
-PROVIDE ( __fixunssfsi = 0x4000c4c4 );
-PROVIDE ( __floatsidf = 0x4000e2f0 );
-PROVIDE ( __floatsisf = 0x4000e2ac );
-PROVIDE ( __floatunsidf = 0x4000e2e8 );
-PROVIDE ( __floatunsisf = 0x4000e2a4 );
-PROVIDE ( __muldf3 = 0x4000c8f0 );
+__extendsfdf2 = 0x4000cdfc;
+__fixdfsi = 0x4000ccb8;
+__fixunsdfsi = 0x4000cd00;
+__fixunssfsi = 0x4000c4c4;
+__floatsidf = 0x4000e2f0;
+__floatsisf = 0x4000e2ac;
+__floatunsidf = 0x4000e2e8;
+__floatunsisf = 0x4000e2a4;
+__muldf3 = 0x4000c8f0;
 __muldi3 = 0x40000650;
-PROVIDE ( __mulsf3 = 0x4000c3dc );
-PROVIDE ( __subdf3 = 0x4000c688 );
-PROVIDE ( __subsf3 = 0x4000c268 );
-PROVIDE ( __truncdfsf2 = 0x4000cd5c );
+__mulsf3 = 0x4000c3dc;
+__subdf3 = 0x4000c688;
+__subsf3 = 0x4000c268;
+__truncdfsf2 = 0x4000cd5c;
 __udivdi3 = 0x4000d310;
 __udivsi3 = 0x4000e21c;
 __umoddi3 = 0x4000d770;