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Date:      Sat, 16 Mar 2019 06:09:46 +0000 (UTC)
From:      Juli Mallett <jmallett@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r345221 - in head/sys/mips: include mips
Message-ID:  <201903160609.x2G69kO3061096@repo.freebsd.org>
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Author: jmallett
Date: Sat Mar 16 06:09:45 2019
New Revision: 345221
URL: https://svnweb.freebsd.org/changeset/base/345221

Log:
  Remove obsolete wrappers for 64-bit loads/stores which were only used by the
  removed (r342255) SiByte port.
  
  Reviewed by:	imp

Modified:
  head/sys/mips/include/cpufunc.h
  head/sys/mips/mips/support.S

Modified: head/sys/mips/include/cpufunc.h
==============================================================================
--- head/sys/mips/include/cpufunc.h	Sat Mar 16 04:24:02 2019	(r345220)
+++ head/sys/mips/include/cpufunc.h	Sat Mar 16 06:09:45 2019	(r345221)
@@ -371,27 +371,19 @@ get_intr_mask(void)
 	return (mips_rd_status() & MIPS_SR_INT_MASK);
 }
 
-#if defined(__GNUC__) && !defined(__mips_o32)
-#define	mips3_ld(a)	(*(const volatile uint64_t *)(a))
-#define	mips3_sd(a, v)	(*(volatile uint64_t *)(a) = (v))
-#else
-uint64_t mips3_ld(volatile uint64_t *va);
-void mips3_sd(volatile uint64_t *, uint64_t);
-#endif	/* __GNUC__ */
-
 #endif /* _KERNEL */
 
 #define	readb(va)	(*(volatile uint8_t *) (va))
 #define	readw(va)	(*(volatile uint16_t *) (va))
 #define	readl(va)	(*(volatile uint32_t *) (va))
-#if defined(__GNUC__) && !defined(__mips_o32)
+#if !defined(__mips_o32)
 #define	readq(a)	(*(volatile uint64_t *)(a))
 #endif
  
 #define	writeb(va, d)	(*(volatile uint8_t *) (va) = (d))
 #define	writew(va, d)	(*(volatile uint16_t *) (va) = (d))
 #define	writel(va, d)	(*(volatile uint32_t *) (va) = (d))
-#if defined(__GNUC__) && !defined(__mips_o32)
+#if !defined(__mips_o32)
 #define	writeq(va, d)	(*(volatile uint64_t *) (va) = (d))
 #endif
 

Modified: head/sys/mips/mips/support.S
==============================================================================
--- head/sys/mips/mips/support.S	Sat Mar 16 04:24:02 2019	(r345220)
+++ head/sys/mips/mips/support.S	Sat Mar 16 06:09:45 2019	(r345221)
@@ -865,78 +865,3 @@ LEAF(longjmp)
 	jr	ra
 	li	v0, 1			# longjmp return
 END(longjmp)
-
-LEAF(mips3_ld)
-	.set push
-	.set noreorder
-	.set mips64
-#if defined(__mips_o32)
-	mfc0	t0, MIPS_COP_0_STATUS		# turn off interrupts
-	and	t1, t0, ~(MIPS_SR_INT_IE)
-	mtc0	t1, MIPS_COP_0_STATUS
-	COP0_SYNC
-	nop
-	nop
-	nop
-
-	ld	v0, 0(a0)
-#if _BYTE_ORDER == _BIG_ENDIAN
-	dsll	v1, v0, 32
-	dsra	v1, v1, 32			# low word in v1
-	dsra	v0, v0, 32			# high word in v0
-#else
-	dsra	v1, v0, 32			# high word in v1
-	dsll	v0, v0, 32
-	dsra	v0, v0, 32			# low word in v0
-#endif
-
-	mtc0	t0, MIPS_COP_0_STATUS		# restore intr status.
-	COP0_SYNC
-	nop
-#else /* !__mips_o32 */
-	ld	v0, 0(a0)
-#endif /* !__mips_o32 */
-
-	jr	ra
-	nop
-	.set pop
-END(mips3_ld)
-
-LEAF(mips3_sd)
-	.set push
-	.set mips64
-	.set noreorder
-#if defined(__mips_o32)
-	mfc0	t0, MIPS_COP_0_STATUS		# turn off interrupts
-	and	t1, t0, ~(MIPS_SR_INT_IE)
-	mtc0	t1, MIPS_COP_0_STATUS
-	COP0_SYNC
-	nop
-	nop
-	nop
-
-	# NOTE: a1 is padding!
-
-#if _BYTE_ORDER == _BIG_ENDIAN
-	dsll	a2, a2, 32			# high word in a2
-	dsll	a3, a3, 32			# low word in a3
-	dsrl	a3, a3, 32
-#else
-	dsll	a2, a2, 32			# low word in a2
-	dsrl	a2, a2, 32
-	dsll	a3, a3, 32			# high word in a3
-#endif
-	or	a1, a2, a3
-	sd	a1, 0(a0)
-
-	mtc0	t0, MIPS_COP_0_STATUS		# restore intr status.
-	COP0_SYNC
-	nop
-#else /* !__mips_o32 */
-	sd	a1, 0(a0)
-#endif /* !__mips_o32 */
-
-	jr	ra
-	nop
-	.set pop
-END(mips3_sd)

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