* gregset.h (struct regcache): Add forward declaration.

	(supply_gregset): Add REGCACHE parameter, make GREGS const.
	(supply_fpregset): Add REGCACHE parameter, make FPREGS const.
	(supply_fpxregset): Add REGCACHE parameter, make FPXREGS const.
	(fill_gregset): Add REGCACHE parameter.
	(fill_fpregset): Likewise.
	(fill_fpxregset): Likewise.

	Update all definitions accordingly:
	* alphabsd-nat.c, alpha-linux-nat.c, alpha-nat.c, amd64-linux-nat.c,
	arm-linux-nat.c, hppa-linux-nat.c, i386gnu-nat.c, i386-linux-nat.c,
	i386-sol2-nat.c, i386v4-nat.c, ia64-linux-nat.c, irix5-nat.c,
	m32r-linux-nat.c, m68klinux-nat.c, mips-linux-nat.c, ppc-linux-nat.c,
	s390-nat.c, sparc64-linux-nat.c, sparc-linux-nat.c, sparc-sol2-nat.c
	(supply_gregset): Add REGCACHE parameter, use it instead of
	current_regcache.  Make GREGSETP parameter const, adapt casts.
	(supply_fpregset): Add REGCACHE parameter, use it instead of
	current_regcache.  Make FPREGSETP parameter const, adapt casts.
	(fill_gregset): Add REGCACHE parameter, use it instead of
	current_regcache.
	(fill_fpregset): Likewise.

	Update all callers to pass in current_regcache as the new argument:
	* core-regset.c: Include "regcache.h".
	(fetch_core_registers): Update supply_gregset,and supply_fpregset calls.
	* procfs.c: Include "regcache.h".
	(procfs_fetch_registers): Update supply_gregset, supply_fpregset calls.
	(procfs_store_registers): Update fill_gregset, fill_fpregset calls.
	(procfs_do_thread_registers): Likewise.
	(procfs_make_note_section): Likewise.
	* proc-service.c: Include "regcache.h".
	(ps_lgetregs): Update fill_gregset call.
	(ps_lsetregs): Update supply_gregset call.
	(ps_lgetfpregs): Update fill_fpregset call.
	(ps_lsetfpregs): Update supply_fpregset call.
	* sol-thread.c (sol_thread_fetch_registers): Update supply_gregset,
	supply_fpregset calls.
	(sol_thread_store_registers): Update fill_gregset, fill_fpregset calls.
	(ps_lgetregs): Update fill_gregset call.
	(ps_lsetregs): Update supply_gregset call.
	(ps_lgetfpregs): Update fill_fpregset call.
	(ps_lsetfpregs): Update supply_fpregset call.

	* linux-nat.c (linux_nat_do_thread_registers): Update fill_gregset,
	fill_fpregset, and fill_fpxregset calls.
	* i386-linux-nat.c (fetch_regs): Update supply_gregset call.
	(store_regs): Update fill_gregset call.
	(fetch_fpregs): Update supply_fpregset call.
	(store_fpregs): Update fill_fpregset call.
	(fetch_fpxregs): Update supply_fpxregset call.
	(store_fpxregs): Update fill_fpxregset call.
	* m32r-linux-nat.c (fetch_regs): Update supply_gregset call.
	(store_regs): Update fill_gregset call.
	* m68klinux-nat.c (fetch_regs): Update supply_gregset call.
	(store_regs): Update fill_gregset call.
	(fetch_fpregs): Update supply_fpregset call.
	(store_fpregs): Update fill_fpregset call.
	(fetch_core_registers): Update supply_gregset, supply_fpregset calls.
	* s390-nat.c (fetch_regs): Update supply_gregset call.
	(store_regs): Update fill_gregset call.
	(fetch_fpregs): Update supply_fpregset call.
	(store_fpregs): Update fill_fpregset call.

	* Makefile.in (core-regset.o, procfs.o, proc-service.o): Update
	dependencies.

1 files changed, 28 insertions, 41 deletions

diff --git a/gdb/ia64-linux-nat.c b/gdb/ia64-linux-nat.c
index 989550a..8207be4 100644
--- a/gdb/ia64-linux-nat.c
+++ b/gdb/ia64-linux-nat.c
@@ -362,65 +362,51 @@ ia64_cannot_store_register (int regno)
 }
 
 void
-supply_gregset (gregset_t *gregsetp)
+supply_gregset (struct regcache *regcache, const gregset_t *gregsetp)
 {
   int regi;
-  greg_t *regp = (greg_t *) gregsetp;
+  const greg_t *regp = (const greg_t *) gregsetp;
 
   for (regi = IA64_GR0_REGNUM; regi <= IA64_GR31_REGNUM; regi++)
     {
-      regcache_raw_supply (current_regcache, regi,
-			   (char *) (regp + (regi - IA64_GR0_REGNUM)));
+      regcache_raw_supply (regcache, regi, regp + (regi - IA64_GR0_REGNUM));
     }
 
   /* FIXME: NAT collection bits are at index 32; gotta deal with these
      somehow... */
 
-  regcache_raw_supply (current_regcache, IA64_PR_REGNUM, (char *) (regp + 33));
+  regcache_raw_supply (regcache, IA64_PR_REGNUM, regp + 33);
 
   for (regi = IA64_BR0_REGNUM; regi <= IA64_BR7_REGNUM; regi++)
     {
-      regcache_raw_supply (current_regcache, regi,
-			   (char *) (regp + 34 + (regi - IA64_BR0_REGNUM)));
+      regcache_raw_supply (regcache, regi,
+			   regp + 34 + (regi - IA64_BR0_REGNUM));
     }
 
-  regcache_raw_supply (current_regcache, IA64_IP_REGNUM,
-		       (char *) (regp + 42));
-  regcache_raw_supply (current_regcache, IA64_CFM_REGNUM,
-		       (char *) (regp + 43));
-  regcache_raw_supply (current_regcache, IA64_PSR_REGNUM,
-		       (char *) (regp + 44));
-  regcache_raw_supply (current_regcache, IA64_RSC_REGNUM,
-		       (char *) (regp + 45));
-  regcache_raw_supply (current_regcache, IA64_BSP_REGNUM,
-		       (char *) (regp + 46));
-  regcache_raw_supply (current_regcache, IA64_BSPSTORE_REGNUM,
-		       (char *) (regp + 47));
-  regcache_raw_supply (current_regcache, IA64_RNAT_REGNUM,
-		       (char *) (regp + 48));
-  regcache_raw_supply (current_regcache, IA64_CCV_REGNUM,
-		       (char *) (regp + 49));
-  regcache_raw_supply (current_regcache, IA64_UNAT_REGNUM,
-		       (char *) (regp + 50));
-  regcache_raw_supply (current_regcache, IA64_FPSR_REGNUM,
-		       (char *) (regp + 51));
-  regcache_raw_supply (current_regcache, IA64_PFS_REGNUM,
-		       (char *) (regp + 52));
-  regcache_raw_supply (current_regcache, IA64_LC_REGNUM,
-		       (char *) (regp + 53));
-  regcache_raw_supply (current_regcache, IA64_EC_REGNUM,
-		       (char *) (regp + 54));
+  regcache_raw_supply (regcache, IA64_IP_REGNUM, regp + 42);
+  regcache_raw_supply (regcache, IA64_CFM_REGNUM, regp + 43);
+  regcache_raw_supply (regcache, IA64_PSR_REGNUM, regp + 44);
+  regcache_raw_supply (regcache, IA64_RSC_REGNUM, regp + 45);
+  regcache_raw_supply (regcache, IA64_BSP_REGNUM, regp + 46);
+  regcache_raw_supply (regcache, IA64_BSPSTORE_REGNUM, regp + 47);
+  regcache_raw_supply (regcache, IA64_RNAT_REGNUM, regp + 48);
+  regcache_raw_supply (regcache, IA64_CCV_REGNUM, regp + 49);
+  regcache_raw_supply (regcache, IA64_UNAT_REGNUM, regp + 50);
+  regcache_raw_supply (regcache, IA64_FPSR_REGNUM, regp + 51);
+  regcache_raw_supply (regcache, IA64_PFS_REGNUM, regp + 52);
+  regcache_raw_supply (regcache, IA64_LC_REGNUM, regp + 53);
+  regcache_raw_supply (regcache, IA64_EC_REGNUM, regp + 54);
 }
 
 void
-fill_gregset (gregset_t *gregsetp, int regno)
+fill_gregset (const struct regcache *regcache, gregset_t *gregsetp, int regno)
 {
   int regi;
   greg_t *regp = (greg_t *) gregsetp;
 
 #define COPY_REG(_idx_,_regi_) \
   if ((regno == -1) || regno == _regi_) \
-    regcache_raw_collect (current_regcache, _regi_, regp + _idx_)
+    regcache_raw_collect (regcache, _regi_, regp + _idx_)
 
   for (regi = IA64_GR0_REGNUM; regi <= IA64_GR31_REGNUM; regi++)
     {
@@ -456,15 +442,15 @@ fill_gregset (gregset_t *gregsetp, int regno)
    idea of the current floating point register values. */
 
 void
-supply_fpregset (fpregset_t *fpregsetp)
+supply_fpregset (struct regcache *regcache, const fpregset_t *fpregsetp)
 {
   int regi;
-  char *from;
+  const char *from;
 
   for (regi = IA64_FR0_REGNUM; regi <= IA64_FR127_REGNUM; regi++)
     {
-      from = (char *) &((*fpregsetp)[regi - IA64_FR0_REGNUM]);
-      regcache_raw_supply (current_regcache, regi, from);
+      from = (const char *) &((*fpregsetp)[regi - IA64_FR0_REGNUM]);
+      regcache_raw_supply (regcache, regi, from);
     }
 }
 
@@ -474,14 +460,15 @@ supply_fpregset (fpregset_t *fpregsetp)
    them all. */
 
 void
-fill_fpregset (fpregset_t *fpregsetp, int regno)
+fill_fpregset (const struct regcache *regcache,
+	       fpregset_t *fpregsetp, int regno)
 {
   int regi;
 
   for (regi = IA64_FR0_REGNUM; regi <= IA64_FR127_REGNUM; regi++)
     {
       if ((regno == -1) || (regno == regi))
-	regcache_raw_collect (current_regcache, regi,
+	regcache_raw_collect (regcache, regi,
 			      &((*fpregsetp)[regi - IA64_FR0_REGNUM]));
     }
 }