Author: kib
Date: Mon Nov 30 10:17:13 2015
New Revision: 291485
URL: https://svnweb.freebsd.org/changeset/base/291485
Log:
Remove unneeded instructions.
Reviewed by: andrew
Sponsored by: The FreeBSD Foundation
Modified:
head/sys/arm64/arm64/support.S
Modified: head/sys/arm64/arm64/support.S
==============================================================================
--- head/sys/arm64/arm64/support.S Mon Nov 30 10:04:13 2015
(r291484)
+++ head/sys/arm64/arm64/support.S Mon Nov 30 10:17:13 2015
(r291485)
@@ -60,7 +60,6 @@ ENTRY(casueword32)
b.ne 2f /* Not equal, exit */
stxr w5, w3, [x0] /* Store the new data */
cbnz w5, 1b /* Retry on failure */
- ldrb w0, [x0] /* Try loading the data */
2: SET_FAULT_HANDLER(xzr, x5) /* Reset the fault handler */
str w4, [x2] /* Store the read data */
mov x0, #0 /* Success */
@@ -81,7 +80,6 @@ ENTRY(casueword)
b.ne 2f /* Not equal, exit */
stxr w5, x3, [x0] /* Store the new data */
cbnz w5, 1b /* Retry on failure */
- ldrb w0, [x0] /* Try loading the data */
2: SET_FAULT_HANDLER(xzr, x5) /* Reset the fault handler */
str x4, [x2] /* Store the read data */
mov x0, #0 /* Success */
_______________________________________________
svn-src-head@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/svn-src-head
To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
