diff options
Diffstat (limited to 'gcc/doc/tm.texi')
| -rw-r--r-- | gcc/doc/tm.texi | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi index d1752fd83f4..fec5d55df24 100644 --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@ -3968,7 +3968,7 @@ This section describes the macros which let you control how various types of arguments are passed in registers or how they are arranged in the stack. -@deftypefn {Target Hook} rtx TARGET_FUNCTION_ARG (CUMULATIVE_ARGS *@var{ca}, enum machine_mode @var{mode}, const_tree @var{type}, bool @var{named}) +@deftypefn {Target Hook} rtx TARGET_FUNCTION_ARG (cumulative_args_t @var{ca}, enum machine_mode @var{mode}, const_tree @var{type}, bool @var{named}) Return an RTX indicating whether a function argument is passed in a register and if so, which register. @@ -4028,7 +4028,7 @@ definition that is usually appropriate, refer to @file{expr.h} for additional documentation. @end deftypefn -@deftypefn {Target Hook} rtx TARGET_FUNCTION_INCOMING_ARG (CUMULATIVE_ARGS *@var{ca}, enum machine_mode @var{mode}, const_tree @var{type}, bool @var{named}) +@deftypefn {Target Hook} rtx TARGET_FUNCTION_INCOMING_ARG (cumulative_args_t @var{ca}, enum machine_mode @var{mode}, const_tree @var{type}, bool @var{named}) Define this hook if the target machine has ``register windows'', so that the register in which a function sees an arguments is not necessarily the same as the one in which the caller passed the @@ -4044,7 +4044,7 @@ If @code{TARGET_FUNCTION_INCOMING_ARG} is not defined, @code{TARGET_FUNCTION_ARG} serves both purposes. @end deftypefn -@deftypefn {Target Hook} int TARGET_ARG_PARTIAL_BYTES (CUMULATIVE_ARGS *@var{cum}, enum machine_mode @var{mode}, tree @var{type}, bool @var{named}) +@deftypefn {Target Hook} int TARGET_ARG_PARTIAL_BYTES (cumulative_args_t @var{cum}, enum machine_mode @var{mode}, tree @var{type}, bool @var{named}) This target hook returns the number of bytes at the beginning of an argument that must be put in registers. The value must be zero for arguments that are passed entirely in registers or that are entirely @@ -4063,7 +4063,7 @@ register to be used by the caller for this argument; likewise @code{TARGET_FUNCTION_INCOMING_ARG}, for the called function. @end deftypefn -@deftypefn {Target Hook} bool TARGET_PASS_BY_REFERENCE (CUMULATIVE_ARGS *@var{cum}, enum machine_mode @var{mode}, const_tree @var{type}, bool @var{named}) +@deftypefn {Target Hook} bool TARGET_PASS_BY_REFERENCE (cumulative_args_t @var{cum}, enum machine_mode @var{mode}, const_tree @var{type}, bool @var{named}) This target hook should return @code{true} if an argument at the position indicated by @var{cum} should be passed by reference. This predicate is queried after target independent reasons for being @@ -4075,7 +4075,7 @@ The pointer is passed in whatever way is appropriate for passing a pointer to that type. @end deftypefn -@deftypefn {Target Hook} bool TARGET_CALLEE_COPIES (CUMULATIVE_ARGS *@var{cum}, enum machine_mode @var{mode}, const_tree @var{type}, bool @var{named}) +@deftypefn {Target Hook} bool TARGET_CALLEE_COPIES (cumulative_args_t @var{cum}, enum machine_mode @var{mode}, const_tree @var{type}, bool @var{named}) The function argument described by the parameters to this hook is known to be passed by reference. The hook should return true if the function argument should be copied by the callee instead of copied @@ -4154,7 +4154,7 @@ argument @var{libname} exists for symmetry with @c --mew 5feb93 i switched the order of the sentences. --mew 10feb93 @end defmac -@deftypefn {Target Hook} void TARGET_FUNCTION_ARG_ADVANCE (CUMULATIVE_ARGS *@var{ca}, enum machine_mode @var{mode}, const_tree @var{type}, bool @var{named}) +@deftypefn {Target Hook} void TARGET_FUNCTION_ARG_ADVANCE (cumulative_args_t @var{ca}, enum machine_mode @var{mode}, const_tree @var{type}, bool @var{named}) This hook updates the summarizer variable pointed to by @var{ca} to advance past an argument in the argument list. The values @var{mode}, @var{type} and @var{named} describe that argument. Once this is done, @@ -5045,7 +5045,7 @@ return value of this function should be an RTX that contains the value to use as the return of @code{__builtin_saveregs}. @end deftypefn -@deftypefn {Target Hook} void TARGET_SETUP_INCOMING_VARARGS (CUMULATIVE_ARGS *@var{args_so_far}, enum machine_mode @var{mode}, tree @var{type}, int *@var{pretend_args_size}, int @var{second_time}) +@deftypefn {Target Hook} void TARGET_SETUP_INCOMING_VARARGS (cumulative_args_t @var{args_so_far}, enum machine_mode @var{mode}, tree @var{type}, int *@var{pretend_args_size}, int @var{second_time}) This target hook offers an alternative to using @code{__builtin_saveregs} and defining the hook @code{TARGET_EXPAND_BUILTIN_SAVEREGS}. Use it to store the anonymous @@ -5079,7 +5079,7 @@ end of the source file. The hook @code{TARGET_SETUP_INCOMING_VARARGS} should not generate any instructions in this case. @end deftypefn -@deftypefn {Target Hook} bool TARGET_STRICT_ARGUMENT_NAMING (CUMULATIVE_ARGS *@var{ca}) +@deftypefn {Target Hook} bool TARGET_STRICT_ARGUMENT_NAMING (cumulative_args_t @var{ca}) Define this hook to return @code{true} if the location where a function argument is passed depends on whether or not it is a named argument. @@ -5094,7 +5094,7 @@ except the last are treated as named. You need not define this hook if it always returns @code{false}. @end deftypefn -@deftypefn {Target Hook} bool TARGET_PRETEND_OUTGOING_VARARGS_NAMED (CUMULATIVE_ARGS *@var{ca}) +@deftypefn {Target Hook} bool TARGET_PRETEND_OUTGOING_VARARGS_NAMED (cumulative_args_t @var{ca}) If you need to conditionally change ABIs so that one works with @code{TARGET_SETUP_INCOMING_VARARGS}, but the other works like neither @code{TARGET_SETUP_INCOMING_VARARGS} nor @code{TARGET_STRICT_ARGUMENT_NAMING} was |