Merge branch 'binutils' into tmp

[pf3gnuchains/pf3gnuchains4x.git] / sim / testsuite / sim / bfin / m11.s

diff --git a/sim/testsuite/sim/bfin/m11.s b/sim/testsuite/sim/bfin/m11.s
new file mode 100644 (file)
index 0000000..843c0ab
--- /dev/null
+++ b/sim/testsuite/sim/bfin/m11.s
@@ -0,0 +1,72 @@
+//  Test extraction from accumulators:
+//  SCALE in SIGNED FRACTIONAL mode
+# mach: bfin
+
+.include "testutils.inc"
+       start
+
+
+// load r0=0x3fff0000
+// load r1=0x0fffc000
+// load r2=0x7ff00000
+// load r3=0x80100000
+// load r4=0x000000ff
+       loadsym P0, data0;
+       R0 = [ P0 ++ ];
+       R1 = [ P0 ++ ];
+       R2 = [ P0 ++ ];
+       R3 = [ P0 ++ ];
+       R4 = [ P0 ++ ];
+
+// SCALE
+//  0x003fff0000 -> SCALE 0x7ffe
+       A1 = A0 = 0;
+       A1.w = R0;
+       A0.w = R0;
+       R5.H = A1, R5.L = A0 (S2RND);
+       DBGA ( R5.L , 0x7ffe );
+       DBGA ( R5.H , 0x7ffe );
+
+// SCALE
+//  0x000fffc000 -> SCALE 0x2000
+       A1 = A0 = 0;
+       A1.w = R1;
+       A0.w = R1;
+       R5.H = A1, R5.L = A0 (S2RND);
+       DBGA ( R5.L , 0x2000 );
+       DBGA ( R5.H , 0x2000 );
+
+// SCALE
+//  0x007ff00000 -> SCALE 0x7fff
+       A1 = A0 = 0;
+       A1.w = R2;
+       A0.w = R2;
+       R5.H = A1, R5.L = A0 (S2RND);
+       DBGA ( R5.L , 0x7fff );
+       DBGA ( R5.H , 0x7fff );
+
+// SCALE
+//  0xff80100000 -> SCALE 0x8000
+       A1 = A0 = 0;
+       A1.w = R3;
+       A0.w = R3;
+       A1.x = R4.L;
+       A0.x = R4.L;
+       R5.H = A1, R5.L = A0 (S2RND);
+       DBGA ( R5.L , 0x8000 );
+       DBGA ( R5.H , 0x8000 );
+
+       pass
+
+       .data;
+data0:
+       .dw 0x0000
+       .dw 0x3fff
+       .dw 0xc000
+       .dw 0x0fff
+       .dw 0x0000
+       .dw 0x7ff0
+       .dw 0x0000
+       .dw 0x8010
+       .dw 0x00ff
+       .dw 0x0000