tests/accumulator/*.m:
tests/analysis_*/*.m:
tests/benchmarks*/*.m:
tests/debugger*/*.{m,exp,inp}:
tests/declarative_debugger*/*.{m,exp,inp}:
tests/dppd*/*.m:
tests/exceptions*/*.m:
tests/general*/*.m:
tests/grade_subdirs*/*.m:
tests/hard_coded*/*.m:
Make these tests use four-space indentation, and ensure that
each module is imported on its own line. (I intend to use the latter
to figure out which subdirectories' tests can be executed in parallel.)
These changes usually move code to different lines. For the debugger tests,
specify the new line numbers in .inp files and expect them in .exp files.
Branches: main
Support unboxed float fields in high-level C grades.
When the representation of `float' is no wider than a machine word, d.u.
functor arguments of type `float' (or equivalent) will be stored directly
within cells constructed for that functor, instead of a pointer to the box
containing the value. This was already so for low-level C grades.
compiler/mlds.m:
Add an option to mlds_type, equivalent to
`mlds_array_type(mlds_generic_type)' except that some elements are
known to be floats.
Update some comments.
compiler/ml_global_data.m:
Remember the `--unboxed-float' option in `ml_global_data'.
Special case generic arrays in `ml_gen_static_scalar_const_addr' and
`ml_gen_static_scalar_const_value'. Float literals cannot be used to
initialize an element of a generic array in C. If any appear, replace
the generic array type by an instance of
`mlds_mostly_generic_array_type' with float fields in the positions
which have float initializers.
compiler/ml_code_util.m:
Make `ml_must_box_field_type' and `ml_gen_box_const_rval' depend on the
`--unboxed-float' option.
Delete some now-misleading comments.
Delete an unused predicate.
compiler/mlds_to_c.m:
Update code that writes out scalar static data to handle
`mlds_mostly_generic_array_type'.
In one case, for `--high-level-data' only, output float constants by
their integer representation, so that they may be cast to pointer
types.
compiler/ml_unify_gen.m:
Rename some predicates for clarity.
compiler/ml_accurate_gc.m:
compiler/ml_lookup_switch.m:
compiler/ml_proc_gen.m:
compiler/ml_simplify_switch.m:
compiler/mlds_to_cs.m:
compiler/mlds_to_gcc.m:
compiler/mlds_to_il.m:
compiler/mlds_to_java.m:
Conform to changes.
library/float.m:
Add hidden functions to return the integer representation of the bit
layout of floating point values.
library/exception.m:
Delete mention of MR_AVOID_MACROS.
runtime/mercury.c:
runtime/mercury.h:
Make MR_box_float/MR_unbox_float act like "casts" when MR_BOXED_FLOAT
is undefined, and only define them in high-level grades. I think they
should be replaced by MR_float_to_word/MR_word_to_float (which have
less confusing names when there is no boxing) but that would require
some header file reshuffling which I don't want to undertake yet.
Delete references to MR_AVOID_MACROS. Apparently it existed to support
the defunct gcc back-end but I cannot see it ever being defined.
runtime/mercury_conf_param.h:
MR_HIGHLEVEL_CODE no longer implies MR_BOXED_FLOAT.
Delete mention of MR_AVOID_MACROS.
runtime/mercury_float.h:
Fix a comment.
tests/hard_coded/Mmakefile:
tests/hard_coded/float_ground_term.exp:
tests/hard_coded/float_ground_term.m:
Add a test case.
