* s390-tdep.c (s390_register_raw_size): Replace unnecessarily
obscure range comparison with legible equivalent.
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@ -1,3 +1,8 @@
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2001-12-19 Jim Blandy <jimb@redhat.com>
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* s390-tdep.c (s390_register_raw_size): Replace unnecessarily
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obscure range comparison with legible equivalent.
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Wed Dec 19 12:18:57 2001 Jeffrey A Law (law@redhat.com)
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Wed Dec 19 12:18:57 2001 Jeffrey A Law (law@redhat.com)
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* config/pa/tm-hppa.h (STORE_RETURN_VALUE): Use hppa_store_return_value.
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* config/pa/tm-hppa.h (STORE_RETURN_VALUE): Use hppa_store_return_value.
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@ -42,14 +42,15 @@
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/* Number of bytes of storage in the actual machine representation
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/* Number of bytes of storage in the actual machine representation
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for register N.
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for register N. */
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Note that the unsigned cast here forces the result of the
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subtraction to very high positive values if N < S390_FP0_REGNUM */
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int
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int
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s390_register_raw_size (int reg_nr)
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s390_register_raw_size (int reg_nr)
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{
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{
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return ((unsigned) reg_nr - S390_FP0_REGNUM) <
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if (S390_FP0_REGNUM <= reg_nr
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S390_NUM_FPRS ? S390_FPR_SIZE : 4;
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&& reg_nr < S390_FP0_REGNUM + S390_NUM_FPRS)
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return S390_FPR_SIZE;
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else
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return 4;
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}
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}
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int
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int
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@ -1759,6 +1760,7 @@ s390_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
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gdbarch = gdbarch_alloc (&info, NULL);
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gdbarch = gdbarch_alloc (&info, NULL);
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set_gdbarch_believe_pcc_promotion (gdbarch, 0);
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set_gdbarch_believe_pcc_promotion (gdbarch, 0);
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set_gdbarch_char_signed (gdbarch, 0);
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set_gdbarch_frame_args_skip (gdbarch, 0);
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set_gdbarch_frame_args_skip (gdbarch, 0);
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set_gdbarch_frame_args_address (gdbarch, s390_frame_args_address);
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set_gdbarch_frame_args_address (gdbarch, s390_frame_args_address);
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