2004-06-07 Randolph Chung <tausq@debian.org>

[deliverable/binutils-gdb.git] / gdb / ppc-tdep.h

diff --git a/gdb/ppc-tdep.h b/gdb/ppc-tdep.h
index 9bfb68e4b047c978d0b99feb12064d1af4da5024..14d344427aca261a0500de870042bf03d3210af2 100644 (file)
--- a/gdb/ppc-tdep.h
+++ b/gdb/ppc-tdep.h
@@ -41,14 +41,14 @@ enum return_value_convention ppc_sysv_abi_broken_return_value (struct gdbarch *g
                                                               void *readbuf,
                                                               const void *writebuf);
 CORE_ADDR ppc_sysv_abi_push_dummy_call (struct gdbarch *gdbarch,
-                                       CORE_ADDR func_addr,
+                                       struct value *function,
                                        struct regcache *regcache,
                                        CORE_ADDR bp_addr, int nargs,
                                        struct value **args, CORE_ADDR sp,
                                        int struct_return,
                                        CORE_ADDR struct_addr);
 CORE_ADDR ppc64_sysv_abi_push_dummy_call (struct gdbarch *gdbarch,
-                                         CORE_ADDR func_addr,
+                                         struct value *function,
                                          struct regcache *regcache,
                                          CORE_ADDR bp_addr, int nargs,
                                          struct value **args, CORE_ADDR sp,
@@ -73,9 +73,10 @@ enum return_value_convention ppc64_sysv_abi_return_value (struct gdbarch *gdbarc
 
 /* From rs6000-tdep.c... */
 int altivec_register_p (int regno);
+int spe_register_p (int regno);
 
-/* Return non-zero when the architecture has an FPU (or at least when
-   the ABI is using the FPU).  */
+/* Return non-zero if the architecture described by GDBARCH has
+   floating-point registers (f0 --- f31 and fpscr).  */
 int ppc_floating_point_unit_p (struct gdbarch *gdbarch);
 
 /* Register set description.  */
@@ -141,7 +142,6 @@ extern void ppc_collect_fpregset (const struct regset *regset,
 struct gdbarch_tdep
   {
     int wordsize;              /* size in bytes of fixed-point word */
-    int *regoff;               /* byte offsets in register arrays */
     const struct reg *regs;    /* from current variant */
     int ppc_gp0_regnum;                /* GPR register 0 */
     int ppc_toc_regnum;                /* TOC register */
@@ -150,14 +150,20 @@ struct gdbarch_tdep
     int ppc_lr_regnum;         /* Link register */
     int ppc_ctr_regnum;                /* Count register */
     int ppc_xer_regnum;                /* Integer exception register */
+
+    /* On PPC and RS6000 variants that have no floating-point
+       registers, the next two members will be -1.  */
     int ppc_fp0_regnum;         /* floating-point register 0 */
     int ppc_fpscr_regnum;      /* Floating point status and condition
                                   register */
+
     int ppc_mq_regnum;         /* Multiply/Divide extension register */
     int ppc_vr0_regnum;                /* First AltiVec register */
     int ppc_vrsave_regnum;     /* Last AltiVec register */
     int ppc_ev0_regnum;         /* First ev register */
     int ppc_ev31_regnum;        /* Last ev register */
+    int ppc_acc_regnum;         /* SPE 'acc' register */
+    int ppc_spefscr_regnum;     /* SPE 'spefscr' register */
     int lr_frame_offset;       /* Offset to ABI specific location where
                                    link register is saved.  */
 };