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Diffstat (limited to 'sysdeps/powerpc/powerpc64/fpu/s_floorf.S')
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/s_floorf.S13
1 files changed, 6 insertions, 7 deletions
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_floorf.S b/sysdeps/powerpc/powerpc64/fpu/s_floorf.S
index bcdbf7823d..20cbb15ebd 100644
--- a/sysdeps/powerpc/powerpc64/fpu/s_floorf.S
+++ b/sysdeps/powerpc/powerpc64/fpu/s_floorf.S
@@ -21,13 +21,13 @@
 
 	.section	".toc","aw"
 .LC0:	/* 2**23 */
-	.tc FD_4b000000_0[TC],0x4b00000000000000
+	.tc FD_41600000_0[TC],0x4160000000000000
 	.section	".text"
 
-EALIGN (__floorf, 4, 0)
+ENTRY (__floorf)
 	CALL_MCOUNT 0
 	mffs	fp11		/* Save current FPU rounding mode.  */
-	lfs	fp13,.LC0@toc(2)
+	lfd	fp13,.LC0@toc(2)
 	fabs	fp0,fp1
 	fsubs	fp12,fp13,fp13	/* generate 0.0  */
 	fcmpu	cr7,fp0,fp13	/* if (fabs(x) > TWO23)  */
@@ -37,16 +37,15 @@ EALIGN (__floorf, 4, 0)
 	ble-	cr6,.L4
 	fadds	fp1,fp1,fp13	/* x+= TWO23;  */
 	fsubs	fp1,fp1,fp13	/* x-= TWO23;  */
-	fabs	fp1,fp1		/* if (x == 0.0)  */
-				/* x = 0.0; */
+	fcmpu	cr5,fp1,fp12	/* if (x > 0.0)  */
 	mtfsf	0x01,fp11	/* restore previous rounding mode.  */
+	bnelr+	cr5
+	fmr	fp1,fp12	/* x must be +0.0 for the 0.0 case.  */
 	blr
 .L4:
 	bge-	cr6,.L9		/* if (x < 0.0)  */
 	fsubs	fp1,fp1,fp13	/* x-= TWO23;  */
 	fadds	fp1,fp1,fp13	/* x+= TWO23;  */
-	fnabs	fp1,fp1		/* if (x == 0.0)  */
-				/* x = -0.0; */
 .L9:
 	mtfsf	0x01,fp11	/* restore previous rounding mode.  */	
 	blr