diff options
| -rw-r--r-- | gdb/ChangeLog | 4 | ||||
| -rw-r--r-- | gdb/rs6000-tdep.c | 124 |
2 files changed, 4 insertions, 124 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index b6120c4..bd92078 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,9 @@ 2004-03-23 Andrew Cagney <cagney@redhat.com> + * rs6000-tdep.c (frame_get_saved_regs): Delete unused function. + +2004-03-23 Andrew Cagney <cagney@redhat.com> + * gdbarch.sh (SIGTRAMP_START, SIGTRAMP_END): Deprecate. * gdbarch.h, gdbarch.c: Re-generate. * i386obsd-tdep.c (i386obsd_init_abi): Update. diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c index 770fb48..f19f120 100644 --- a/gdb/rs6000-tdep.c +++ b/gdb/rs6000-tdep.c @@ -127,8 +127,6 @@ static CORE_ADDR branch_dest (int opcode, int instr, CORE_ADDR pc, CORE_ADDR safety); static CORE_ADDR skip_prologue (CORE_ADDR, CORE_ADDR, struct rs6000_framedata *); -static void frame_get_saved_regs (struct frame_info * fi, - struct rs6000_framedata * fdatap); /* Is REGNO an AltiVec register? Return 1 if so, 0 otherwise. */ int @@ -1374,128 +1372,6 @@ rs6000_skip_trampoline_code (CORE_ADDR pc) return pc; } -/* If saved registers of frame FI are not known yet, read and cache them. - &FDATAP contains rs6000_framedata; TDATAP can be NULL, - in which case the framedata are read. */ - -static void -frame_get_saved_regs (struct frame_info *fi, struct rs6000_framedata *fdatap) -{ - CORE_ADDR frame_addr; - struct rs6000_framedata work_fdata; - struct gdbarch_tdep * tdep = gdbarch_tdep (current_gdbarch); - int wordsize = tdep->wordsize; - - if (deprecated_get_frame_saved_regs (fi)) - return; - - if (fdatap == NULL) - { - fdatap = &work_fdata; - (void) skip_prologue (get_frame_func (fi), get_frame_pc (fi), fdatap); - } - - frame_saved_regs_zalloc (fi); - - /* If there were any saved registers, figure out parent's stack - pointer. */ - /* The following is true only if the frame doesn't have a call to - alloca(), FIXME. */ - - if (fdatap->saved_fpr == 0 - && fdatap->saved_gpr == 0 - && fdatap->saved_vr == 0 - && fdatap->saved_ev == 0 - && fdatap->lr_offset == 0 - && fdatap->cr_offset == 0 - && fdatap->vr_offset == 0 - && fdatap->ev_offset == 0) - frame_addr = 0; - else - /* NOTE: cagney/2002-04-14: The ->frame points to the inner-most - address of the current frame. Things might be easier if the - ->frame pointed to the outer-most address of the frame. In the - mean time, the address of the prev frame is used as the base - address of this frame. */ - frame_addr = DEPRECATED_FRAME_CHAIN (fi); - - /* if != -1, fdatap->saved_fpr is the smallest number of saved_fpr. - All fpr's from saved_fpr to fp31 are saved. */ - - if (fdatap->saved_fpr >= 0) - { - int i; - CORE_ADDR fpr_addr = frame_addr + fdatap->fpr_offset; - for (i = fdatap->saved_fpr; i < 32; i++) - { - deprecated_get_frame_saved_regs (fi)[FP0_REGNUM + i] = fpr_addr; - fpr_addr += 8; - } - } - - /* if != -1, fdatap->saved_gpr is the smallest number of saved_gpr. - All gpr's from saved_gpr to gpr31 are saved. */ - - if (fdatap->saved_gpr >= 0) - { - int i; - CORE_ADDR gpr_addr = frame_addr + fdatap->gpr_offset; - for (i = fdatap->saved_gpr; i < 32; i++) - { - deprecated_get_frame_saved_regs (fi)[tdep->ppc_gp0_regnum + i] = gpr_addr; - gpr_addr += wordsize; - } - } - - /* if != -1, fdatap->saved_vr is the smallest number of saved_vr. - All vr's from saved_vr to vr31 are saved. */ - if (tdep->ppc_vr0_regnum != -1 && tdep->ppc_vrsave_regnum != -1) - { - if (fdatap->saved_vr >= 0) - { - int i; - CORE_ADDR vr_addr = frame_addr + fdatap->vr_offset; - for (i = fdatap->saved_vr; i < 32; i++) - { - deprecated_get_frame_saved_regs (fi)[tdep->ppc_vr0_regnum + i] = vr_addr; - vr_addr += DEPRECATED_REGISTER_RAW_SIZE (tdep->ppc_vr0_regnum); - } - } - } - - /* if != -1, fdatap->saved_ev is the smallest number of saved_ev. - All vr's from saved_ev to ev31 are saved. ????? */ - if (tdep->ppc_ev0_regnum != -1 && tdep->ppc_ev31_regnum != -1) - { - if (fdatap->saved_ev >= 0) - { - int i; - CORE_ADDR ev_addr = frame_addr + fdatap->ev_offset; - for (i = fdatap->saved_ev; i < 32; i++) - { - deprecated_get_frame_saved_regs (fi)[tdep->ppc_ev0_regnum + i] = ev_addr; - deprecated_get_frame_saved_regs (fi)[tdep->ppc_gp0_regnum + i] = ev_addr + 4; - ev_addr += DEPRECATED_REGISTER_RAW_SIZE (tdep->ppc_ev0_regnum); - } - } - } - - /* If != 0, fdatap->cr_offset is the offset from the frame that holds - the CR. */ - if (fdatap->cr_offset != 0) - deprecated_get_frame_saved_regs (fi)[tdep->ppc_cr_regnum] = frame_addr + fdatap->cr_offset; - - /* If != 0, fdatap->lr_offset is the offset from the frame that holds - the LR. */ - if (fdatap->lr_offset != 0) - deprecated_get_frame_saved_regs (fi)[tdep->ppc_lr_regnum] = frame_addr + fdatap->lr_offset; - - /* If != 0, fdatap->vrsave_offset is the offset from the frame that holds - the VRSAVE. */ - if (fdatap->vrsave_offset != 0) - deprecated_get_frame_saved_regs (fi)[tdep->ppc_vrsave_regnum] = frame_addr + fdatap->vrsave_offset; -} - /* Return the size of register REG when words are WORDSIZE bytes long. If REG isn't available with that word size, return 0. */ |