debug 2, #19

emmansun · Oct 17, 2024 · 8928e54 · 8928e54
1 parent 14c05d4
commit 8928e54
Showing 1 changed file with 9 additions and 8 deletions.
diff --git a/base64_s390x.s b/base64_s390x.s
@@ -49,6 +49,7 @@ TEXT ·encodeAsm(SB),NOSPLIT,$0
 	VREPIB $0x19, RANGE0_END
 	VZERO ZERO
 
+	MOVD $0, R4
 loop:
 	VL (R2), X0
 	VPERM X0, X0, RESHUFFLE_MASK, X0
@@ -58,8 +59,8 @@ loop:
 	VMLHW X2, MULLO_CONST, X2
 	VO X1, X2, X0
 
-	//VSB RANGE1_END, X0, X1
-	//VMXB ZERO, X1, X1
+	VSB RANGE1_END, X0, X1
+	VMXB ZERO, X1, X1
 
 	//VLR V0, V2
 	//VECLB RANGE0_END, X2
@@ -69,16 +70,16 @@ loop:
 	//VPERM LUT, LUT, X1, X2
 	//VAB X2, X0, X0
 
-	VPERM X0, X0, REV_BYTES, X0
-	VST X0, (R1)
+	//VPERM X0, X0, REV_BYTES, X0
+	VST X1, 0(R1)(R4*1)
 
-	LAY 12(R1), R1
-	LAY 16(R2), R2
-	SUB $16, R3
+	ADD $16, R4
+	LAY 12(R2), R2
+	SUB $12, R3
 	CMPBGE R3, $16, loop
 
 done:
-	MOVD R3, ret+56(FP)
+	MOVD R4, ret+56(FP)
 	RET
 
 #undef RESHUFFLE_MASK