Fix sigtramp cache code so that PPC register are read only if there is H/W.
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@ -1,3 +1,7 @@
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2006-10-31 Paul Gilliam <pgilliam@us.ibm.com>
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* ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Don't futz with
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the floating point registers if there aren't any.
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2006-11-12 Ben Harris <bjh21@NetBSD.org>
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2006-11-12 Ben Harris <bjh21@NetBSD.org>
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* arm-tdep.c (arm_unwind_pc): Use arm_addr_bits_remove.
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* arm-tdep.c (arm_unwind_pc): Use arm_addr_bits_remove.
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@ -916,14 +916,16 @@ ppc_linux_sigtramp_cache (struct frame_info *next_frame,
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trad_frame_set_reg_addr (this_cache, tdep->ppc_cr_regnum,
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trad_frame_set_reg_addr (this_cache, tdep->ppc_cr_regnum,
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gpregs + 38 * tdep->wordsize);
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gpregs + 38 * tdep->wordsize);
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/* Floating point registers. */
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if (ppc_floating_point_unit_p (gdbarch)) {
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for (i = 0; i < 32; i++)
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/* Floating point registers. */
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{
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for (i = 0; i < 32; i++)
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int regnum = i + FP0_REGNUM;
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{
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trad_frame_set_reg_addr (this_cache, regnum, fpregs + i * tdep->wordsize);
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int regnum = i + FP0_REGNUM;
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}
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trad_frame_set_reg_addr (this_cache, regnum, fpregs + i * tdep->wordsize);
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trad_frame_set_reg_addr (this_cache, tdep->ppc_fpscr_regnum,
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}
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fpregs + 32 * tdep->wordsize);
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trad_frame_set_reg_addr (this_cache, tdep->ppc_fpscr_regnum,
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fpregs + 32 * tdep->wordsize);
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}
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trad_frame_set_id (this_cache, frame_id_build (base, func));
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trad_frame_set_id (this_cache, frame_id_build (base, func));
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}
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}
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