1 files changed, 167 insertions, 0 deletions
diff --git a/ld/testsuite/ld-i386/tlsbindesc.s b/ld/testsuite/ld-i386/tlsbindesc.s
new file mode 100644
index 0000000..9094d08
--- /dev/null
+++ b/ld/testsuite/ld-i386/tlsbindesc.s
@@ -0,0 +1,167 @@
+	/* Force .got aligned to 4K, so it very likely gets at 0x804a100
+	   (0x60 bytes .tdata and 0xa0 bytes .dynamic)  */
+	.section ".tdata", "awT", @progbits
+	.balign	4096
+	.globl sg1, sg2, sg3, sg4, sg5, sg6, sg7, sg8
+	.globl sh1, sh2, sh3, sh4, sh5, sh6, sh7, sh8
+	.hidden sh1, sh2, sh3, sh4, sh5, sh6, sh7, sh8
+sg1:	.long 17
+sg2:	.long 18
+sg3:	.long 19
+sg4:	.long 20
+sg5:	.long 21
+sg6:	.long 22
+sg7:	.long 23
+sg8:	.long 24
+sl1:	.long 65
+sl2:	.long 66
+sl3:	.long 67
+sl4:	.long 68
+sl5:	.long 69
+sl6:	.long 70
+sl7:	.long 71
+sl8:	.long 72
+sh1:	.long 257
+sh2:	.long 258
+sh3:	.long 259
+sh4:	.long 260
+sh5:	.long 261
+sh6:	.long 262
+sh7:	.long 263
+sh8:	.long 264
+	/* Force .text aligned to 4K, so it very likely gets at 0x8049000.  */
+	.text
+	.balign	4096
+	.globl	fn2
+	.type	fn2,@function
+fn2:
+	pushl	%ebp
+	movl	%esp, %ebp
+	pushl	%ebx
+	pushl	%eax
+	call	1f
+1:	popl	%ebx
+	addl	$_GLOBAL_OFFSET_TABLE_+[.-1b], %ebx
+	nop;nop;nop;nop
+
+	/* GD -> IE because variable is not defined in executable */
+	leal	sG1@tlsdesc(%ebx), %eax
+	call	*sG1@tlscall(%eax)
+	nop;nop;nop;nop
+
+	/* GD -> IE because variable is not defined in executable where
+	   the variable is referenced through @gottpoff too */
+	leal	sG2@tlsdesc(%ebx), %eax
+	call	*sG2@tlscall(%eax)
+	nop;nop;nop;nop
+
+	/* GD -> IE because variable is not defined in executable where
+	   the variable is referenced through @gotntpoff too */
+	leal	sG3@tlsdesc(%ebx), %eax
+	call	*sG3@tlscall(%eax)
+	nop;nop;nop;nop
+
+	/* GD -> IE because variable is not defined in executable where
+	   the variable is referenced through @gottpoff and @gotntpoff too */
+	leal	sG4@tlsdesc(%ebx), %eax
+	call	*sG4@tlscall(%eax)
+	nop;nop;nop;nop
+
+	/* GD -> LE with global variable defined in executable */
+	leal	sg1@tlsdesc(%ebx), %eax
+	call	*sg1@tlscall(%eax)
+	nop;nop;nop;nop
+
+	/* GD -> LE with local variable defined in executable */
+	leal	sl1@tlsdesc(%ebx), %eax
+	call	*sl1@tlscall(%eax)
+	nop;nop;nop;nop
+
+	/* GD -> LE with hidden variable defined in executable */
+	leal	sh1@tlsdesc(%ebx), %eax
+	call	*sh1@tlscall(%eax)
+	nop;nop;nop;nop
+
+	/* LD -> LE */
+	leal	_TLS_MODULE_BASE_@tlsdesc(%ebx), %eax
+	call	*_TLS_MODULE_BASE_@tlscall(%eax)
+	nop;nop
+	leal	sl1@dtpoff(%eax), %edx
+	nop;nop
+	leal	sl2@dtpoff(%eax), %ecx
+	nop;nop;nop;nop
+
+	/* LD -> LE against hidden variables */
+	leal	_TLS_MODULE_BASE_@tlsdesc(%ebx), %eax
+	call	*_TLS_MODULE_BASE_@tlscall(%eax)
+	nop;nop
+	leal	sh1@dtpoff(%eax), %edx
+	nop;nop
+	leal	sh2@dtpoff(%eax), %ecx
+	nop;nop;nop;nop
+
+	/* @gottpoff IE against global var  */
+	movl	%gs:0, %ecx
+	nop;nop
+	subl	sG2@gottpoff(%ebx), %ecx
+	nop;nop;nop;nop
+
+	/* @gottpoff IE against global var  */
+	movl	%gs:0, %eax
+	nop;nop
+	subl	sG4@gottpoff(%ebx), %eax
+	nop;nop;nop;nop
+
+	/* @gotntpoff IE against global var  */
+	movl	%gs:0, %ecx
+	nop;nop
+	addl	sG3@gotntpoff(%ebx), %ecx
+	nop;nop;nop;nop
+
+	/* @gotntpoff IE against global var  */
+	movl	%gs:0, %eax
+	nop;nop
+	addl	sG4@gotntpoff(%ebx), %eax
+	nop;nop;nop;nop
+
+	/* @gottpoff IE -> LE against global var defined in exec */
+	movl	%gs:0, %ecx
+	nop;nop
+	subl	sg1@gottpoff(%ebx), %ecx
+	nop;nop;nop;nop
+
+	/* @gotntpoff IE -> LE against local var */
+	movl	%gs:0, %ecx
+	nop;nop
+	addl	sl1@gotntpoff(%ebx), %eax
+	nop;nop;nop;nop
+
+	/* @gottpoff IE -> LE against hidden var */
+	movl	%gs:0, %ecx
+	nop;nop
+	subl	sh1@gottpoff(%ebx), %ecx
+	nop;nop;nop;nop
+
+	/* Direct access through %gs  */
+
+	/* @gotntpoff IE against global var  */
+	movl	sG5@gotntpoff(%ebx), %ecx
+	nop;nop
+	movl	%gs:(%ecx), %edx
+	nop;nop;nop;nop
+
+	/* @gotntpoff IE->LE against local var  */
+	movl	sl5@gotntpoff(%ebx), %eax
+	nop;nop
+	movl	%gs:(%eax), %edx
+	nop;nop;nop;nop
+
+	/* @gotntpoff IE->LE against hidden var  */
+	movl	sh5@gotntpoff(%ebx), %edx
+	nop;nop
+	movl	%gs:(%edx), %edx
+	nop;nop;nop;nop
+
+	movl    -4(%ebp), %ebx
+	leave
+	ret