remove sh64 support

No real hardware available. The project for sh64 with sh5 seems
dead since 10 years. Gcc will remove support for it soon.

1 files changed, 0 insertions, 97 deletions

diff --git a/libc/string/sh64/memset.S b/libc/string/sh64/memset.S
deleted file mode 100644
index 1b8812cd6..000000000
--- a/libc/string/sh64/memset.S
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Cloned and hacked for uClibc by Paul Mundt, December 2003 */
-/* Modified by SuperH, Inc. September 2003 */
-!
-! Fast SH memset
-!
-! by Toshiyasu Morita (tm@netcom.com)
-!
-! SH5 code by J"orn Rennecke (joern.rennecke@superh.com)
-! Copyright 2002 SuperH Ltd.
-!
-
-#include <features.h>
-#include <endian.h>
-
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-#define SHHI shlld
-#define SHLO shlrd
-#else
-#define SHHI shlrd
-#define SHLO shlld
-#endif
-
-	.section .text..SHmedia32,"ax"
-	.globl	memset
-	.type	memset, @function
-
-	.align 5
-
-memset:
-	pta/l multiquad, tr0
-	andi r2, 7, r22
-	ptabs r18, tr2
-	mshflo.b r3,r3,r3
-	add r4, r22, r23
-	mperm.w r3, r63, r3	/* Fill pattern now in every byte of r3 */
-
-	movi 8, r9
-	bgtu/u r23, r9, tr0 /* multiquad */
-
-	beqi/u r4, 0, tr2       /* Return with size 0 - ensures no mem accesses */
-	ldlo.q r2, 0, r7
-	shlli r4, 2, r4
-	movi -1, r8
-	SHHI r8, r4, r8
-	SHHI r8, r4, r8
-	mcmv r7, r8, r3
-	stlo.q r2, 0, r3
-	blink tr2, r63
-
-multiquad:
-	pta/l lastquad, tr0
-	stlo.q r2, 0, r3
-	shlri r23, 3, r24
-	add r2, r4, r5
-	beqi/u r24, 1, tr0 /* lastquad */
-	pta/l loop, tr1
-	sub r2, r22, r25
-	andi r5, -8, r20   /* calculate end address and */
-	addi r20, -7*8, r8 /* loop end address; This might overflow, so we need
-	                      to use a different test before we start the loop
-	                    */
-	bge/u r24, r9, tr1 /* loop */
-	st.q r25, 8, r3
-	st.q r20, -8, r3
-	shlri r24, 1, r24
-	beqi/u r24, 1, tr0 /* lastquad */
-	st.q r25, 16, r3
-	st.q r20, -16, r3
-	beqi/u r24, 2, tr0 /* lastquad */
-	st.q r25, 24, r3
-	st.q r20, -24, r3
-lastquad:
-	sthi.q r5, -1, r3
-	blink tr2,r63
-
-loop:
-!!!	alloco r25, 32	/* QQQ comment out for short-term fix to SHUK #3895.
-			   QQQ commenting out is locically correct, but sub-optimal
-			   QQQ Sean McGoogan - 4th April 2003. */
-	st.q r25, 8, r3
-	st.q r25, 16, r3
-	st.q r25, 24, r3
-	st.q r25, 32, r3
-	addi r25, 32, r25
-	bgeu/l r8, r25, tr1 /* loop */
-
-	st.q r20, -40, r3
-	st.q r20, -32, r3
-	st.q r20, -24, r3
-	st.q r20, -16, r3
-	st.q r20, -8, r3
-	sthi.q r5, -1, r3
-	blink tr2,r63
-
-	.size	memset,.-memset
-
-libc_hidden_def(memset)