d5a103cd6e
Make the user path more like the system path. Prepare for more kinds of runtime exceptions. Rename ILC to ILEN to make it clear that we want to pass around a full instruction length, rather than a "code" that happens to be stored one bit left in a larger field. Signed-off-by: Richard Henderson <rth@twiddle.net>
24 lines
526 B
C
24 lines
526 B
C
/* this typedef defines how a Program Status Word looks like */
|
|
typedef struct {
|
|
abi_ulong mask;
|
|
abi_ulong addr;
|
|
} __attribute__ ((aligned(8))) target_psw_t;
|
|
|
|
/*
|
|
* The pt_regs struct defines the way the registers are stored on
|
|
* the stack during a system call.
|
|
*/
|
|
|
|
#define TARGET_NUM_GPRS 16
|
|
|
|
struct target_pt_regs {
|
|
abi_ulong args[1];
|
|
target_psw_t psw;
|
|
abi_ulong gprs[TARGET_NUM_GPRS];
|
|
abi_ulong orig_gpr2;
|
|
unsigned short ilen;
|
|
unsigned short trap;
|
|
};
|
|
|
|
#define UNAME_MACHINE "s390x"
|