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libmach: pragma pack 32bit Ureg structs for amd64

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when libmach is compiled with 6c, unions in the 32bit Uregs
cause fields to be wronly aligned. use #pragma pack arround
the #include "/$objtype/include/ureg.h" statement.
This commit is contained in:
cinap_lenrek 2014-03-09 02:04:08 +01:00
parent beb7827425
commit 62ffb9c16e
5 changed files with 23 additions and 10 deletions
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6
sys/src/libmach/5.c
View file

@ -4,11 +4,13 @@
#include <u.h>
#include <libc.h>
#include <bio.h>
#include "/arm/include/ureg.h"
#include <mach.h>
#pragma pack on
#include "/arm/include/ureg.h"
#pragma pack off
#define REGOFF(x) (ulong) (&((struct Ureg *) 0)->x)
#define REGOFF(x) (uintptr)(&((struct Ureg *) 0)->x)
#define SP REGOFF(r13)
#define PC REGOFF(pc)

7
sys/src/libmach/8.c
View file

@ -4,10 +4,13 @@
#include <u.h>
#include <libc.h>
#include <bio.h>
#include "/386/include/ureg.h"
#include <mach.h>
#define REGOFF(x) (ulong)(&((struct Ureg *) 0)->x)
#pragma pack on
#include "/386/include/ureg.h"
#pragma pack off
#define REGOFF(x) (uintptr)(&((struct Ureg *) 0)->x)
#define PC REGOFF(pc)
#define SP REGOFF(sp)

7
sys/src/libmach/k.c
View file

@ -4,10 +4,13 @@
#include <u.h>
#include <libc.h>
#include <bio.h>
#include "/sparc/include/ureg.h"
#include <mach.h>
#define REGOFF(x) (ulong)(&((struct Ureg *) 0)->x)
#pragma pack on
#include "/sparc/include/ureg.h"
#pragma pack off
#define REGOFF(x) (uintptr)(&((struct Ureg *) 0)->x)
#define R1 REGOFF(r1)
#define R7 REGOFF(r7)

6
sys/src/libmach/q.c
View file

@ -5,11 +5,13 @@
#include <u.h>
#include <libc.h>
#include <bio.h>
#include "/power/include/ureg.h"
#include <mach.h>
#pragma pack on
#include "/power/include/ureg.h"
#pragma pack off
#define REGOFF(x) (ulong) (&((struct Ureg *) 0)->x)
#define REGOFF(x) (uintptr) (&((struct Ureg *) 0)->x)
#define SP REGOFF(sp)
#define PC REGOFF(pc)

7
sys/src/libmach/v.c
View file

@ -4,10 +4,13 @@
#include <u.h>
#include <libc.h>
#include <bio.h>
#include "/mips/include/ureg.h"
#include <mach.h>
#define REGOFF(x) (ulong)(&((struct Ureg *) 0)->x)
#pragma pack on
#include "/mips/include/ureg.h"
#pragma pack off
#define REGOFF(x) (uintptr)(&((struct Ureg *) 0)->x)
#define SP REGOFF(sp)
#define PC REGOFF(pc)