[kvm-unit-tests PATCH 8/8] s390x: Remove SAVE/RESTORE_stack

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



There are no more users.

Signed-off-by: Janosch Frank <frankja@xxxxxxxxxxxxx>
Reviewed-by: Claudio Imbrenda <imbrenda@xxxxxxxxxxxxx>
Reviewed-by: Pierre Morel <pmorel@xxxxxxxxxxxxx>
---
 s390x/macros.S | 29 -----------------------------
 1 file changed, 29 deletions(-)

diff --git a/s390x/macros.S b/s390x/macros.S
index 1678c821..90a842d9 100644
--- a/s390x/macros.S
+++ b/s390x/macros.S
@@ -28,35 +28,6 @@
 	lpswe	\old_psw
 	.endm
 
-	.macro SAVE_REGS
-	/* save grs 0-15 */
-	stmg	%r0, %r15, GEN_LC_SW_INT_GRS
-	/* save crs 0-15 */
-	stctg	%c0, %c15, GEN_LC_SW_INT_CRS
-	/* load a cr0 that has the AFP control bit which enables all FPRs */
-	larl	%r1, initial_cr0
-	lctlg	%c0, %c0, 0(%r1)
-	/* save fprs 0-15 + fpc */
-	la	%r1, GEN_LC_SW_INT_FPRS
-	.irp i, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
-	std	\i, \i * 8(%r1)
-	.endr
-	stfpc	GEN_LC_SW_INT_FPC
-	.endm
-
-	.macro RESTORE_REGS
-	/* restore fprs 0-15 + fpc */
-	la	%r1, GEN_LC_SW_INT_FPRS
-	.irp i, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
-	ld	\i, \i * 8(%r1)
-	.endr
-	lfpc	GEN_LC_SW_INT_FPC
-	/* restore crs 0-15 */
-	lctlg	%c0, %c15, GEN_LC_SW_INT_CRS
-	/* restore grs 0-15 */
-	lmg	%r0, %r15, GEN_LC_SW_INT_GRS
-	.endm
-
 /* Save registers on the stack (r15), so we can have stacked interrupts. */
 	.macro SAVE_REGS_STACK
 	/* Allocate a full stack frame */
-- 
2.25.1




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Kernel Development]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Info]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Linux Media]     [Device Mapper]

  Powered by Linux