Adding upstream version 2.06.upstream/2.06upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

6 files changed, 70 insertions, 0 deletions

diff --git a/asm-tests/arm.S b/asm-tests/arm.S
new file mode 100644
index 0000000..97c2546
--- /dev/null
+++ b/asm-tests/arm.S
@@ -0,0 +1,20 @@
+/* on arm clang doesn't support .arch directive */
+
+	.text
+	.syntax	unified
+
+#if !defined (__thumb2__)
+	.arch	armv7a
+	.arm
+#else
+	.arch	armv7
+	.thumb
+#endif
+	mcr	p15, 0, r11, c7, c14, 2
+
+	/* clang restricts access to dsb/isb despite .arch  */
+	dsb
+	isb
+
+
+	
diff --git a/asm-tests/i386-pc.S b/asm-tests/i386-pc.S
new file mode 100644
index 0000000..d037744
--- /dev/null
+++ b/asm-tests/i386-pc.S
@@ -0,0 +1,18 @@
+/* on x86 old clang doesn't support .code16
+   newer clang supports it but creates 6-byte jumps instead of 3-byte ones
+   which makes us go over boot sector size.
+   Starting with 3.9 clang emits 3-byte jumps but still creates 8-bytes movl
+   instead of 5-bytes, so code overflows into data.  */
+
+	.code16
+	jmp far
+	.org 4
+	jmp nearer
+	.org 6
+	movl nearer, %ebx
+	.org 11
+	.space 100
+nearer:
+	.space 200
+far:
+	.byte 0
diff --git a/asm-tests/i386.S b/asm-tests/i386.S
new file mode 100644
index 0000000..30adc4f
--- /dev/null
+++ b/asm-tests/i386.S
@@ -0,0 +1,4 @@
+/* on x86 old clang doesn't support .code16  */
+
+	.code16
+	movb %al, %bl
diff --git a/asm-tests/mips.S b/asm-tests/mips.S
new file mode 100644
index 0000000..1312d47
--- /dev/null
+++ b/asm-tests/mips.S
@@ -0,0 +1,11 @@
+/* on mips clang doesn't support privilegied instructions, doubleword store/load
+   and crashes with hand-written assembly
+ */
+
+	.set mips3
+	sync
+	ld $t2, 0($t1)
+
+a:
+	addiu $t1, $s0, (b - a)
+b:	nop
diff --git a/asm-tests/powerpc.S b/asm-tests/powerpc.S
new file mode 100644
index 0000000..396a6cc
--- /dev/null
+++ b/asm-tests/powerpc.S
@@ -0,0 +1,8 @@
+/* clang <= 3.3 doesn't handle most of ppc assembly, not even inline assembly
+   used by gcrypt */
+/* Cache invalidation loop is a fair test.  */
+	li 5, 0
+1:	icbi 5, 3
+	addi 5, 5, 32
+	cmpw 5, 4
+	blt 1b
diff --git a/asm-tests/sparc64.S b/asm-tests/sparc64.S
new file mode 100644
index 0000000..03c5fe0
--- /dev/null
+++ b/asm-tests/sparc64.S
@@ -0,0 +1,9 @@
+        .text
+1:	
+	/* A small list of examples of what clang doesn't support.  */
+	clr	%o0
+	lduw	[%o4 + 4], %o4
+	and     %o6, ~0xff, %o6
+	stw	%o5, [%o3]
+	bne,pt	%icc, 1b
+	 nop