Fix some niggling issues --- we have our first binary now!

mach/mips/libem/csa.s

@@ -9,6 +9,7 @@
  * Stack: ( value tableaddr -- )
  */
 
+.sect .text
 .define .csa
 .csa:
 	lw r4, 0(sp)            /* r4 = table */

mach/mips/libem/fd_80000000.s

@@ -1,10 +1,9 @@
 #
 .sect .text; .sect .rom; .sect .data; .sect .bss
 
-.sect .rom
-
 /* 2147483648 as a double; used as a pivot for double->unsigned and unsigned->double. */
 
+.sect .rom
 .define .fd_80000000
 .fd_80000000:
 	.data4 0x41e00000, 0

mach/mips/libem/ff_80000000.s

@@ -1,10 +1,9 @@
 #
 .sect .text; .sect .rom; .sect .data; .sect .bss
 
-.sect .rom
-
 /* 2147483648 as a float; used as a pivot for double->float and unsigned->float. */
 
+.sect .rom
 .define .ff_80000000
 .ff_80000000:
 	.data4 0x4f000000

mach/mips/libem/trp.s

@@ -1,8 +1,10 @@
+#
 .sect .text
 .sect .rom
 .sect .data
 .sect .bss
 
+.sect .text
 .define .trap_ecase
 .trap_ecase:
 	li	r3, 20			! ECASE = 20 in h/em_abs.h