UML - Eliminate floating point state from register file

PATCH New Jeff Dike 1 participant 1 message Aug 23, 2007 User-mode Linux (UML)

lore

Share & tools

lore

Jeff Dike

author

2007-08-23 21:38 UTC #0 lore raw

PATCH 7/7 UML - Eliminate floating point state from register file

The floating point fields in the pt_regs register file aren't used, so they are deleted.

Signed-off-by Jeff Dike <[email protected]>

 arch/um/include/sysdep-i386/ptrace.h   |    2 --
 arch/um/include/sysdep-x86_64/ptrace.h |    1 -
 2 files changed, 3 deletions(-)

arch/um/include/sysdep-i386/ptrace.h +0 -2

Index: linux-2.6.22/arch/um/include/sysdep-i386/ptrace.h
===================================================================
@@ -54,8 +54,6 @@ extern int sysemu_supported;
 
 struct uml_pt_regs {
 	unsigned long gp[MAX_REG_NR];
-	unsigned long fp[HOST_FP_SIZE];
-	unsigned long xfp[HOST_XFP_SIZE];
 	struct faultinfo faultinfo;
 	long syscall;
 	int is_user;

arch/um/include/sysdep-x86_64/ptrace.h +0 -1

Index: linux-2.6.22/arch/um/include/sysdep-x86_64/ptrace.h
===================================================================
@@ -86,7 +86,6 @@
 
 struct uml_pt_regs {
 	unsigned long gp[MAX_REG_NR];
-	unsigned long fp[HOST_FP_SIZE];
 	struct faultinfo faultinfo;
 	long syscall;
 	int is_user;

-------------------------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc.
Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/
_______________________________________________
User-mode-linux-devel mailing list [email protected]
https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel