* gas/mmix/basep-8.d, gas/mmix/basep-9.s, gas/mmix/basep-9.d,

gas/mmix/err-bpo6.s, gas/mmix/basep-8.s, gas/mmix/basep-10.d,
	gas/mmix/basep-10.s, gas/mmix/basep-11.s, gas/mmix/basep-11.d: New
	tests for base-plus-offset relocations and global register
	allocations for weak and common symbols.

gas/testsuite/ChangeLog

@@ -1,3 +1,11 @@
+2002-02-04  Hans-Peter Nilsson  <hp@bitrange.com>
+
+	* gas/mmix/basep-8.d, gas/mmix/basep-9.s, gas/mmix/basep-9.d,
+	gas/mmix/err-bpo6.s, gas/mmix/basep-8.s, gas/mmix/basep-10.d,
+	gas/mmix/basep-10.s, gas/mmix/basep-11.s, gas/mmix/basep-11.d: New
+	tests for base-plus-offset relocations and global register
+	allocations for weak and common symbols.
+
 2002-02-02  Alan Modra  <amodra@bigpond.net.au>
 
 	* gas/elf/elf.exp: Don't special case v850.

gas/testsuite/gas/mmix/basep-10.d

@@ -0,0 +1,34 @@
+#as: -linker-allocated-gregs
+#objdump: -srt
+
+.*:     file format elf64-mmix
+
+SYMBOL TABLE:
+0+ l    d  \.text	0+ 
+0+ l    d  \.data	0+ 
+0+ l    d  \.bss	0+ 
+0+4 l       \.text	0+ w4
+0+10 l       \.text	0+ w2
+0+ l    d  \.MMIX\.reg_contents	0+ 
+0+c  w      \.text	0+ w1
+0+8  w      \.text	0+ w3
+
+
+RELOCATION RECORDS FOR \[\.text\]:
+OFFSET           TYPE              VALUE 
+0+6 R_MMIX_BASE_PLUS_OFFSET  w1
+0+a R_MMIX_REG        \.MMIX\.reg_contents
+0+e R_MMIX_REG        \.MMIX\.reg_contents\+0x0+8
+0+12 R_MMIX_REG        \.MMIX\.reg_contents\+0x0+8
+
+RELOCATION RECORDS FOR \[\.MMIX\.reg_contents\]:
+OFFSET           TYPE              VALUE 
+0+ R_MMIX_64         w3
+0+8 R_MMIX_64         \.text\+0x0+4
+
+Contents of section \.text:
+ 0000 fd000000 232a0000 232b0000 232c000c  .*
+ 0010 232d0000                             .*
+Contents of section \.data:
+Contents of section \.MMIX\.reg_contents:
+ 0000 00000000 00000000 00000000 00000000  .*

gas/testsuite/gas/mmix/basep-10.s

@@ -0,0 +1,16 @@
+# Test that we handle weak symbols with base-plus-offset relocs mixed with
+# GREG defs.
+ .weak w1
+ .weak w3
+ GREG w4
+ GREG w3
+ SWYM
+w4:
+ LDA $42,w1
+w3:
+ LDA $43,w3
+w1:
+ LDA $44,w2
+w2:
+ LDA $45,w4
+

gas/testsuite/gas/mmix/basep-11.d

@@ -0,0 +1,25 @@
+#as: -linker-allocated-gregs
+#objdump: -srt
+
+.*:     file format elf64-mmix
+
+SYMBOL TABLE:
+0+ l    d  \.text	0+ 
+0+ l    d  \.data	0+ 
+0+ l    d  \.bss	0+ 
+0+4 l       \.text	0+ w4
+0+10 l       \.text	0+ w2
+0+c  w      \.text	0+ w1
+0+8  w      \.text	0+ w3
+
+RELOCATION RECORDS FOR \[\.text\]:
+OFFSET           TYPE              VALUE 
+0+6 R_MMIX_BASE_PLUS_OFFSET  w1
+0+a R_MMIX_BASE_PLUS_OFFSET  w3
+0+e R_MMIX_BASE_PLUS_OFFSET  \.text\+0x0+10
+0+12 R_MMIX_BASE_PLUS_OFFSET  \.text\+0x0+4
+
+Contents of section \.text:
+ 0000 fd000000 232a0000 232b0000 232c0000  .*
+ 0010 232d0000                             .*
+Contents of section \.data:

gas/testsuite/gas/mmix/basep-11.s

@@ -0,0 +1,13 @@
+# Test that we handle weak symbols with base-plus-offset relocs.
+ .weak w1
+ .weak w3
+ SWYM
+w4:
+ LDA $42,w1
+w3:
+ LDA $43,w3
+w1:
+ LDA $44,w2
+w2:
+ LDA $45,w4
+

gas/testsuite/gas/mmix/basep-8.d

@@ -0,0 +1,30 @@
+#as: -linker-allocated-gregs
+#objdump: -drt
+
+# Since we don't merge BPO-relocs until linking with
+# -linker-allocated-gregs, we automatically correctly handle the two
+# seemingly neighboring comm-symbols that don't merge well at
+# assembly-time.
+
+.*:     file format elf64-mmix
+
+SYMBOL TABLE:
+0+ l    d  \.text	0+ 
+0+ l    d  \.data	0+ 
+0+ l    d  \.bss	0+ 
+0+ l       \.bss	0+4 comm_symbol3
+0+4 l       \.bss	0+4 comm_symbol4
+0+4       O \*COM\*	0+4 comm_symbol1
+0+4       O \*COM\*	0+4 comm_symbol2
+
+Disassembly of section \.text:
+
+0+ <\.text>:
+   0:	232a0000 	addu \$42,\$0,0
+			2: R_MMIX_BASE_PLUS_OFFSET	comm_symbol1
+   4:	232b0000 	addu \$43,\$0,0
+			6: R_MMIX_BASE_PLUS_OFFSET	comm_symbol2
+   8:	232c0000 	addu \$44,\$0,0
+			a: R_MMIX_BASE_PLUS_OFFSET	\.bss
+   c:	232d0000 	addu \$45,\$0,0
+			e: R_MMIX_BASE_PLUS_OFFSET	\.bss\+0x4

gas/testsuite/gas/mmix/basep-8.s

@@ -0,0 +1,9 @@
+# Test that we handle COMM-type symbols with base-plus-offset relocs.
+ .comm comm_symbol1,4,4
+ .lcomm comm_symbol3,4
+ LDA $42,comm_symbol1
+ LDA $43,comm_symbol2
+ LDA $44,comm_symbol3
+ LDA $45,comm_symbol4
+ .comm comm_symbol2,4,4
+ .lcomm comm_symbol4,4

gas/testsuite/gas/mmix/basep-9.d

@@ -0,0 +1,29 @@
+#objdump: -srt
+
+.*:     file format elf64-mmix
+
+SYMBOL TABLE:
+0+ l    d  \.text	0+ 
+0+ l    d  \.data	0+ 
+0+ l    d  \.bss	0+ 
+0+ l       \.bss	0+4 comm_symbol3
+0+4 l       \.bss	0+4 comm_symbol4
+0+ l    d  \.MMIX\.reg_contents	0+ 
+0+4       O \*COM\*	0+4 comm_symbol1
+
+RELOCATION RECORDS FOR \[\.text\]:
+OFFSET           TYPE              VALUE 
+0+2 R_MMIX_REG        \.MMIX\.reg_contents\+0x0+8
+0+6 R_MMIX_REG        \.MMIX\.reg_contents
+0+a R_MMIX_REG        \.MMIX\.reg_contents
+
+RELOCATION RECORDS FOR \[\.MMIX\.reg_contents\]:
+OFFSET           TYPE              VALUE 
+0+ R_MMIX_64         \.bss
+0+8 R_MMIX_64         comm_symbol1
+
+Contents of section \.text:
+ 0000 232a0000 232c0000 232d0004           .*
+Contents of section \.data:
+Contents of section \.MMIX\.reg_contents:
+ 0000 00000000 00000000 00000000 00000000  .*

gas/testsuite/gas/mmix/basep-9.s

@@ -0,0 +1,9 @@
+# Test that we handle COMM-type symbols with base-plus-offset relocs.
+ .comm comm_symbol1,4,4
+ .lcomm comm_symbol3,4
+ GREG comm_symbol1
+ GREG comm_symbol3
+ LDA $42,comm_symbol1
+ LDA $44,comm_symbol3
+ LDA $45,comm_symbol4
+ .lcomm comm_symbol4,4

gas/testsuite/gas/mmix/err-bpo6.s

@@ -0,0 +1,21 @@
+% { dg-do assemble { target mmix-*-* } }
+
+# Test that we handle COMM-type symbols with base-plus-offset relocs, but
+# that we don't merge ones that may be separately merged with other
+# symbols at link-time.  Likewise for weak symbols.
+ .comm comm_symbol1,4,4
+ .lcomm comm_symbol3,4
+ GREG comm_symbol1
+ GREG comm_symbol3
+ GREG xx
+ .weak xx
+xx:
+ LDA $47,yy		% { dg-error "no suitable GREG definition" "" }
+ LDA $46,xx
+ LDA $42,comm_symbol1
+ LDA $43,comm_symbol2	% { dg-error "no suitable GREG definition" "" }
+ LDA $44,comm_symbol3
+ LDA $45,comm_symbol4
+yy:
+ .comm comm_symbol2,4,4
+ .lcomm comm_symbol4,4