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Diffstat (limited to 'gcc/doc/tm.texi')
| -rw-r--r-- | gcc/doc/tm.texi | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi index 665b269..0396a70 100644 --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@ -8193,6 +8193,19 @@ writing conditional output routines in those patterns. If this macro is not defined, it is equivalent to a null statement. @end defmac +@deftypefn {Target Hook} void TARGET_ASM_FINAL_POSTSCAN_INSN (FILE *@var{FILE}, rtx @var{insn}, rtx *@var{opvec}, int @var{noperands}) +If defined, this target hook is a function which is executed just after the +output of assembler code for @var{insn}, to change the mode of the assembler +if necessary. + +Here the argument @var{opvec} is the vector containing the operands +extracted from @var{insn}, and @var{noperands} is the number of +elements of the vector which contain meaningful data for this insn. +The contents of this vector are what was used to convert the insn +template into assembler code, so you can change the assembler mode +by checking the contents of the vector. +@end deftypefn + @defmac PRINT_OPERAND (@var{stream}, @var{x}, @var{code}) A C compound statement to output to stdio stream @var{stream} the assembler syntax for an instruction operand @var{x}. @var{x} is an |