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* config/alpha/alpha.md (trap): New. 

From-SVN: r51649
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Richard Henderson 2002-03-31 03:09:48 -08:00 committed by Richard Henderson
parent adc186efab
commit a7648399b2
2 changed files with 12 additions and 0 deletions
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2
gcc/ChangeLog
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@ -2,6 +2,8 @@
* libgcc2.c (__bb_exit_func): Make static.
* config/alpha/alpha.md (trap): New.
2002-03-31 Richard Henderson <rth@redhat.com>
* builtins.c (expand_builtin_va_arg): Give warnings not errors for

10
gcc/config/alpha/alpha.md
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@ -5095,6 +5095,16 @@ fadd,fmul,fcpys,fdiv,fsqrt,misc,mvi,ftoi,itof,multi"
""
"call_pal 0x86"
[(set_attr "type" "ibr")])
;; BUGCHK is documented common to OSF/1 and VMS PALcode.
;; NT does not document anything at 0x81 -- presumably it would generate
;; the equivalent of SIGILL, but this isn't that important.
;; ??? Presuming unicosmk uses either OSF/1 or VMS PALcode.
(define_insn "trap"
[(trap_if (const_int 1) (const_int 0))]
"!TARGET_ABI_WINDOWS_NT"
"call_pal 0x81"
[(set_attr "type" "ibr")])
;; Finally, we have the basic data motion insns. The byte and word insns
;; are done via define_expand. Start with the floating-point insns, since