about summary refs log tree commit diff
path: root/sysdeps/powerpc/powerpc64/fpu/s_ceilf.S
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/powerpc/powerpc64/fpu/s_ceilf.S')
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/s_ceilf.S17
1 files changed, 8 insertions, 9 deletions
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_ceilf.S b/sysdeps/powerpc/powerpc64/fpu/s_ceilf.S
index 42eb274389..1ccd133b66 100644
--- a/sysdeps/powerpc/powerpc64/fpu/s_ceilf.S
+++ b/sysdeps/powerpc/powerpc64/fpu/s_ceilf.S
@@ -21,15 +21,13 @@
 
 	.section	".toc","aw"
 .LC0:	/* 2**23 */
-	.tc FD_41600000_0[TC],0x4160000000000000
-.LC1:	/* -0.0 */
-	.tc FD_80000000_0[TC],0x8000000000000000
+	.tc FD_4b000000_0[TC],0x4b00000000000000
 	.section	".text"
 
-ENTRY (__ceilf)
+EALIGN (__ceilf, 4, 0)
 	CALL_MCOUNT 0
 	mffs	fp11		/* Save current FPU rounding mode.  */
-	lfd	fp13,.LC0@toc(2)
+	lfs	fp13,.LC0@toc(2)
 	fabs	fp0,fp1
 	fsubs	fp12,fp13,fp13	/* generate 0.0  */
 	fcmpu	cr7,fp0,fp13	/* if (fabs(x) > TWO23)  */
@@ -39,17 +37,18 @@ ENTRY (__ceilf)
 	ble-	cr6,.L4
 	fadds	fp1,fp1,fp13	/* x+= TWO23;  */
 	fsubs	fp1,fp1,fp13	/* x-= TWO23;  */
-.L9:	
+	fabs	fp1,fp1		/* if (x == 0.0)  */
+				/* x = 0.0; */
 	mtfsf	0x01,fp11	/* restore previous rounding mode.  */
 	blr
 .L4:
 	bge-	cr6,.L9		/* if (x < 0.0)  */
 	fsubs	fp1,fp1,fp13	/* x-= TWO23;  */
 	fadds	fp1,fp1,fp13	/* x+= TWO23;  */
-	fcmpu	cr5,fp1,fp12	/* if (x > 0.0)  */
+	fnabs	fp1,fp1		/* if (x == 0.0)  */
+				/* x = -0.0; */
+.L9:
 	mtfsf	0x01,fp11	/* restore previous rounding mode.  */
-	bnelr+	cr5
-	lfd	fp1,.LC1@toc(2)	/* x must be -0.0 for the 0.0 case.  */	
 	blr
 	END (__ceilf)