retval = PT_CR_9 + ((regnum - (S390_FIRST_CR + 9)) * S390_CR_SIZE);
else
{
-#ifdef GDBSERVER
- error ("s390_register_u_addr invalid regnum %s %d regnum=%d",
- __FILE__, (int) __LINE__, regnum);
-#else
internal_error (__FILE__, __LINE__,
"s390_register_u_addr invalid regnum regnum=%d",
regnum);
-#endif
retval = 0;
}
return retval + blockend;
}
-#ifndef GDBSERVER
/* watch_areas are required if you put 2 or more watchpoints on the same
address or overlapping areas gdb will call us to delete the watchpoint
more than once when we try to delete them.
for (regi = 0; regi < S390_NUM_GPRS; regi++)
supply_register (S390_GP0_REGNUM + regi,
(char *) &gregp[S390_GP0_REGNUM + regi]);
+
+#if defined (CONFIG_ARCH_S390X)
+ /* On the s390x, each element of gregset_t is 8 bytes long, but
+ each access register is still only 32 bits long. So they're
+ packed two per element. It's apparently traditional that
+ gregset_t must be an array, so when the registers it provides
+ have different sizes, something has to get strange
+ somewhere. */
+ {
+ unsigned int *acrs = (unsigned int *) &gregp[S390_FIRST_ACR];
+
+ for (regi = 0; regi < S390_NUM_ACRS; regi++)
+ supply_register (S390_FIRST_ACR + regi, (char *) &acrs[regi]);
+ }
+#else
for (regi = 0; regi < S390_NUM_ACRS; regi++)
supply_register (S390_FIRST_ACR + regi,
- (char *) &gregp[S390_FIRST_ACR + regi]);
+ (char *) &gregp[S390_FIRST_ACR + regi]);
+#endif
+
/* unfortunately this isn't in gregsetp */
for (regi = 0; regi < S390_NUM_CRS; regi++)
supply_register (S390_FIRST_CR + regi, NULL);
for (regi = 0; regi < S390_NUM_GPRS; regi++)
regcache_collect (S390_GP0_REGNUM + regi,
&gregp[S390_GP0_REGNUM + regi]);
+#if defined (CONFIG_ARCH_S390X)
+ /* See the comments about the access registers in
+ supply_gregset, above. */
+ {
+ unsigned int *acrs = (unsigned int *) &gregp[S390_FIRST_ACR];
+
+ for (regi = 0; regi < S390_NUM_ACRS; regi++)
+ regcache_collect (S390_FIRST_ACR + regi, &acrs[regi]);
+ }
+#else
for (regi = 0; regi < S390_NUM_ACRS; regi++)
regcache_collect (S390_FIRST_ACR + regi,
&gregp[S390_FIRST_ACR + regi]);
+#endif
}
- else if (regno >= S390_PSWM_REGNUM && regno <= S390_LAST_ACR)
+ else if (regno >= S390_PSWM_REGNUM && regno < S390_FIRST_ACR)
regcache_collect (regno, &gregp[regno]);
+ else if (regno >= S390_FIRST_ACR && regno <= S390_LAST_ACR)
+ {
+#if defined (CONFIG_ARCH_S390X)
+ /* See the comments about the access registers in
+ supply_gregset, above. */
+ unsigned int *acrs = (unsigned int *) &gregp[S390_FIRST_ACR];
+
+ regcache_collect (regno, &acrs[regno - S390_FIRST_ACR]);
+#else
+ regcache_collect (regno, &gregp[regno]);
+#endif
+ }
}
/* Given a pointer to a floating point register set in /proc format
#error "libc files are inconsistent with linux/include/asm-s390/"
#error "3) you didn't do a completely clean build & delete config.cache."
#endif
-#endif /* GDBSERVER */