patch-2.4.19 linux-2.4.19/arch/i386/kernel/ptrace.c

• Lines: 31
• Date: Fri Aug 2 17:39:42 2002
• Orig file: linux-2.4.18/arch/i386/kernel/ptrace.c
• Orig date: Wed Nov 21 10:42:41 2001

diff -urN linux-2.4.18/arch/i386/kernel/ptrace.c linux-2.4.19/arch/i386/kernel/ptrace.c
@@ -369,12 +369,8 @@
 			break;
 		}
 		ret = 0;
-		if ( !child->used_math ) {
-			/* Simulate an empty FPU. */
-			set_fpu_cwd(child, 0x037f);
-			set_fpu_swd(child, 0x0000);
-			set_fpu_twd(child, 0xffff);
-		}
+		if ( !child->used_math )
+			load_empty_fpu(child);
 		get_fpregs((struct user_i387_struct *)data, child);
 		break;
 	}
@@ -397,13 +393,8 @@
 			ret = -EIO;
 			break;
 		}
-		if ( !child->used_math ) {
-			/* Simulate an empty FPU. */
-			set_fpu_cwd(child, 0x037f);
-			set_fpu_swd(child, 0x0000);
-			set_fpu_twd(child, 0xffff);
-			set_fpu_mxcsr(child, 0x1f80);
-		}
+		if ( !child->used_math )
+			load_empty_fpu(child);
 		ret = get_fpxregs((struct user_fxsr_struct *)data, child);
 		break;
 	}