1 files changed, 83 insertions, 0 deletions
diff --git a/contrib/llvm-project/compiler-rt/lib/builtins/hexagon/divsi3.S b/contrib/llvm-project/compiler-rt/lib/builtins/hexagon/divsi3.S
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index 000000000000..5f406524e88a
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+++ b/contrib/llvm-project/compiler-rt/lib/builtins/hexagon/divsi3.S
@@ -0,0 +1,83 @@
+//===----------------------Hexagon builtin routine ------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+
+
+	.macro FUNCTION_BEGIN name
+	.text
+        .p2align 5
+	.globl \name
+	.type  \name, @function
+\name:
+	.endm
+
+	.macro FUNCTION_END name
+	.size  \name, . - \name
+	.endm
+
+
+FUNCTION_BEGIN __hexagon_divsi3
+	{
+		p0 = cmp.ge(r0,#0)
+		p1 = cmp.ge(r1,#0)
+		r1 = abs(r0)
+		r2 = abs(r1)
+	}
+	{
+		r3 = cl0(r1)
+		r4 = cl0(r2)
+		r5 = sub(r1,r2)
+		p2 = cmp.gtu(r2,r1)
+	}
+#if (__HEXAGON_ARCH__ == 60)
+	{
+		r0 = #0
+		p1 = xor(p0,p1)
+		p0 = cmp.gtu(r2,r5)
+	}
+		if (p2) jumpr r31
+#else
+	{
+		r0 = #0
+		p1 = xor(p0,p1)
+		p0 = cmp.gtu(r2,r5)
+		if (p2) jumpr r31
+	}
+#endif
+	{
+		r0 = mux(p1,#-1,#1)
+		if (p0) jumpr r31
+		r4 = sub(r4,r3)
+		r3 = #1
+	}
+	{
+		r0 = #0
+		r3:2 = vlslw(r3:2,r4)
+		loop0(1f,r4)
+	}
+	.falign
+1:
+	{
+		p0 = cmp.gtu(r2,r1)
+		if (!p0.new) r1 = sub(r1,r2)
+		if (!p0.new) r0 = add(r0,r3)
+		r3:2 = vlsrw(r3:2,#1)
+	}:endloop0
+	{
+		p0 = cmp.gtu(r2,r1)
+		if (!p0.new) r0 = add(r0,r3)
+		if (!p1) jumpr r31
+	}
+	{
+		r0 = neg(r0)
+		jumpr r31
+	}
+FUNCTION_END __hexagon_divsi3
+
+  .globl __qdsp_divsi3
+  .set   __qdsp_divsi3, __hexagon_divsi3