patch-2.1.79 linux/arch/sparc64/math-emu/fsubq.c

Next file: linux/arch/sparc64/math-emu/fsubs.c
Previous file: linux/arch/sparc64/math-emu/fsubd.c
Back to the patch index
Back to the overall index

diff -u --recursive --new-file v2.1.78/linux/arch/sparc64/math-emu/fsubq.c linux/arch/sparc64/math-emu/fsubq.c
@@ -0,0 +1,15 @@
+#include "soft-fp.h"
+#include "quad.h"
+
+int FSUBQ(void *rd, void *rs2, void *rs1)
+{
+	FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(R);
+
+	__FP_UNPACK_Q(A, rs1);
+	__FP_UNPACK_Q(B, rs2);
+	if (B_c != FP_CLS_NAN)
+		B_s ^= 1;
+	FP_ADD_Q(R, A, B);
+	__FP_PACK_Q(rd, R);
+	return 1;
+}

FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen, slshen@lbl.gov