Minix/minix
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

FPU: fix field names, compiler warning, long lines

Browse Source
This commit is contained in:
David van Moolenbroek
2009-12-02 23:12:46 +00:00
parent 38fecc5de1
commit fe982ca684
7 changed files with 28 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
kernel/system/do_fork.c
View File

@@ -11,6 +11,7 @@
#include "../system.h"
#include "../vm.h"
#include <signal.h>
#include <string.h>
#include <minix/endpoint.h>
@@ -60,15 +61,15 @@ register message *m_ptr; /* pointer to request message */
gen = _ENDPOINT_G(rpc->p_endpoint);
#if (_MINIX_CHIP == _CHIP_INTEL)
old_ldt_sel = rpc->p_seg.p_ldt_sel; /* backup local descriptors */
old_fpu_save_area_p = rpc->fpu_state.fpu_save_area_p;
old_fpu_save_area_p = rpc->p_fpu_state.fpu_save_area_p;
#endif
*rpc = *rpp; /* copy 'proc' struct */
#if (_MINIX_CHIP == _CHIP_INTEL)
rpc->p_seg.p_ldt_sel = old_ldt_sel; /* restore descriptors */
rpc->fpu_state.fpu_save_area_p = old_fpu_save_area_p;
rpc->p_fpu_state.fpu_save_area_p = old_fpu_save_area_p;
if(rpp->p_misc_flags & MF_FPU_INITIALIZED)
memcpy(rpc->fpu_state.fpu_save_area_p,
rpp->fpu_state.fpu_save_area_p,
memcpy(rpc->p_fpu_state.fpu_save_area_p,
rpp->p_fpu_state.fpu_save_area_p,
FPU_XFP_SIZE);
#endif
if(++gen >= _ENDPOINT_MAX_GENERATION) /* increase generation */