static inline int stsch(struct subchannel_id schid,
volatile struct schib *addr)
{
+ register struct subchannel_id reg1 asm ("1") = schid;
int ccode;
- __asm__ __volatile__(
- " lr 1,%1\n"
- " stsch 0(%2)\n"
- " ipm %0\n"
- " srl %0,28"
- : "=d" (ccode)
- : "d" (schid), "a" (addr), "m" (*addr)
- : "cc", "1" );
+ asm volatile(
+ " stsch 0(%2)\n"
+ " ipm %0\n"
+ " srl %0,28"
+ : "=d" (ccode) : "d" (reg1), "a" (addr), "m" (*addr) : "cc");
return ccode;
}
static inline int stsch_err(struct subchannel_id schid,
volatile struct schib *addr)
{
- int ccode;
+ register struct subchannel_id reg1 asm ("1") = schid;
+ int ccode = -EIO;
- __asm__ __volatile__(
- " lhi %0,%3\n"
- " lr 1,%1\n"
- " stsch 0(%2)\n"
- "0: ipm %0\n"
- " srl %0,28\n"
+ asm volatile(
+ " stsch 0(%2)\n"
+ "0: ipm %0\n"
+ " srl %0,28\n"
"1:\n"
-#ifdef CONFIG_64BIT
- ".section __ex_table,\"a\"\n"
- " .align 8\n"
- " .quad 0b,1b\n"
- ".previous"
-#else
- ".section __ex_table,\"a\"\n"
- " .align 4\n"
- " .long 0b,1b\n"
- ".previous"
-#endif
- : "=&d" (ccode)
- : "d" (schid), "a" (addr), "K" (-EIO), "m" (*addr)
- : "cc", "1" );
+ EX_TABLE(0b,1b)
+ : "+d" (ccode) : "d" (reg1), "a" (addr), "m" (*addr) : "cc");
return ccode;
}
static inline int msch(struct subchannel_id schid,
volatile struct schib *addr)
{
+ register struct subchannel_id reg1 asm ("1") = schid;
int ccode;
- __asm__ __volatile__(
- " lr 1,%1\n"
- " msch 0(%2)\n"
- " ipm %0\n"
- " srl %0,28"
- : "=d" (ccode)
- : "d" (schid), "a" (addr), "m" (*addr)
- : "cc", "1" );
+ asm volatile(
+ " msch 0(%2)\n"
+ " ipm %0\n"
+ " srl %0,28"
+ : "=d" (ccode) : "d" (reg1), "a" (addr), "m" (*addr) : "cc");
return ccode;
}
static inline int msch_err(struct subchannel_id schid,
volatile struct schib *addr)
{
- int ccode;
+ register struct subchannel_id reg1 asm ("1") = schid;
+ int ccode = -EIO;
- __asm__ __volatile__(
- " lhi %0,%3\n"
- " lr 1,%1\n"
- " msch 0(%2)\n"
- "0: ipm %0\n"
- " srl %0,28\n"
+ asm volatile(
+ " msch 0(%2)\n"
+ "0: ipm %0\n"
+ " srl %0,28\n"
"1:\n"
-#ifdef CONFIG_64BIT
- ".section __ex_table,\"a\"\n"
- " .align 8\n"
- " .quad 0b,1b\n"
- ".previous"
-#else
- ".section __ex_table,\"a\"\n"
- " .align 4\n"
- " .long 0b,1b\n"
- ".previous"
-#endif
- : "=&d" (ccode)
- : "d" (schid), "a" (addr), "K" (-EIO), "m" (*addr)
- : "cc", "1" );
+ EX_TABLE(0b,1b)
+ : "+d" (ccode) : "d" (reg1), "a" (addr), "m" (*addr) : "cc");
return ccode;
}
static inline int tsch(struct subchannel_id schid,
volatile struct irb *addr)
{
+ register struct subchannel_id reg1 asm ("1") = schid;
int ccode;
- __asm__ __volatile__(
- " lr 1,%1\n"
- " tsch 0(%2)\n"
- " ipm %0\n"
- " srl %0,28"
- : "=d" (ccode)
- : "d" (schid), "a" (addr), "m" (*addr)
- : "cc", "1" );
+ asm volatile(
+ " tsch 0(%2)\n"
+ " ipm %0\n"
+ " srl %0,28"
+ : "=d" (ccode) : "d" (reg1), "a" (addr), "m" (*addr) : "cc");
return ccode;
}
{
int ccode;
- __asm__ __volatile__(
- " tpi 0(%1)\n"
- " ipm %0\n"
- " srl %0,28"
- : "=d" (ccode)
- : "a" (addr), "m" (*addr)
- : "cc", "1" );
+ asm volatile(
+ " tpi 0(%1)\n"
+ " ipm %0\n"
+ " srl %0,28"
+ : "=d" (ccode) : "a" (addr), "m" (*addr) : "cc");
return ccode;
}
static inline int ssch(struct subchannel_id schid,
volatile struct orb *addr)
{
+ register struct subchannel_id reg1 asm ("1") = schid;
int ccode;
- __asm__ __volatile__(
- " lr 1,%1\n"
- " ssch 0(%2)\n"
- " ipm %0\n"
- " srl %0,28"
- : "=d" (ccode)
- : "d" (schid), "a" (addr), "m" (*addr)
- : "cc", "1" );
+ asm volatile(
+ " ssch 0(%2)\n"
+ " ipm %0\n"
+ " srl %0,28"
+ : "=d" (ccode) : "d" (reg1), "a" (addr), "m" (*addr) : "cc");
return ccode;
}
static inline int rsch(struct subchannel_id schid)
{
+ register struct subchannel_id reg1 asm ("1") = schid;
int ccode;
- __asm__ __volatile__(
- " lr 1,%1\n"
- " rsch\n"
- " ipm %0\n"
- " srl %0,28"
- : "=d" (ccode)
- : "d" (schid)
- : "cc", "1" );
+ asm volatile(
+ " rsch\n"
+ " ipm %0\n"
+ " srl %0,28"
+ : "=d" (ccode) : "d" (reg1) : "cc");
return ccode;
}
static inline int csch(struct subchannel_id schid)
{
+ register struct subchannel_id reg1 asm ("1") = schid;
int ccode;
- __asm__ __volatile__(
- " lr 1,%1\n"
- " csch\n"
- " ipm %0\n"
- " srl %0,28"
- : "=d" (ccode)
- : "d" (schid)
- : "cc", "1" );
+ asm volatile(
+ " csch\n"
+ " ipm %0\n"
+ " srl %0,28"
+ : "=d" (ccode) : "d" (reg1) : "cc");
return ccode;
}
static inline int hsch(struct subchannel_id schid)
{
+ register struct subchannel_id reg1 asm ("1") = schid;
int ccode;
- __asm__ __volatile__(
- " lr 1,%1\n"
- " hsch\n"
- " ipm %0\n"
- " srl %0,28"
- : "=d" (ccode)
- : "d" (schid)
- : "cc", "1" );
+ asm volatile(
+ " hsch\n"
+ " ipm %0\n"
+ " srl %0,28"
+ : "=d" (ccode) : "d" (reg1) : "cc");
return ccode;
}
static inline int xsch(struct subchannel_id schid)
{
+ register struct subchannel_id reg1 asm ("1") = schid;
int ccode;
- __asm__ __volatile__(
- " lr 1,%1\n"
- " .insn rre,0xb2760000,%1,0\n"
- " ipm %0\n"
- " srl %0,28"
- : "=d" (ccode)
- : "d" (schid)
- : "cc", "1" );
+ asm volatile(
+ " .insn rre,0xb2760000,%1,0\n"
+ " ipm %0\n"
+ " srl %0,28"
+ : "=d" (ccode) : "d" (reg1) : "cc");
return ccode;
}
typedef struct { char _[4096]; } addr_type;
int cc;
- __asm__ __volatile__ (
- ".insn rre,0xb25f0000,%2,0 \n\t"
- "ipm %0 \n\t"
- "srl %0,28 \n\t"
+ asm volatile(
+ " .insn rre,0xb25f0000,%2,0\n"
+ " ipm %0\n"
+ " srl %0,28\n"
: "=d" (cc), "=m" (*(addr_type *) chsc_area)
: "d" (chsc_area), "m" (*(addr_type *) chsc_area)
- : "cc" );
-
+ : "cc");
return cc;
}
-static inline int iac( void)
-{
- int ccode;
-
- __asm__ __volatile__(
- " iac 1\n"
- " ipm %0\n"
- " srl %0,28"
- : "=d" (ccode) : : "cc", "1" );
- return ccode;
-}
-
static inline int rchp(int chpid)
{
+ register unsigned int reg1 asm ("1") = chpid;
int ccode;
- __asm__ __volatile__(
- " lr 1,%1\n"
- " rchp\n"
- " ipm %0\n"
- " srl %0,28"
- : "=d" (ccode)
- : "d" (chpid)
- : "cc", "1" );
+ asm volatile(
+ " lr 1,%1\n"
+ " rchp\n"
+ " ipm %0\n"
+ " srl %0,28"
+ : "=d" (ccode) : "d" (reg1) : "cc");
return ccode;
}
git://git.onelab.eu / linux-2.6.git / blobdiff