OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
2,313 Commits 63 Branches 184 Tags 3.1 GiB
bf60ac0dc4
Commit Graph

2313 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Richard Stallman
91f9a6ede4 (find_reloads): Always use >= with FIRST_PSEUDO_REGISTER. 
From-SVN: r2164
 1992-09-19 18:53:18 +00:00
James Van Artsdalen
afc2c5a76f (sCOND patterns): Don't allow a MEM in the SET_DEST... 
(sCOND patterns): Don't allow a MEM in the SET_DEST, because these insns
can't have input reloads, and a MEM might need an input address reload.

From-SVN: r2163
 1992-09-19 11:55:33 +00:00
Richard Stallman
91594e4329 (subst_constants): Do substitute in address of MEM dest. 
From-SVN: r2162
 1992-09-19 05:33:47 +00:00
Charles Hannum
65701fd247 Fix typo in init_reload. 
From-SVN: r2161
 1992-09-19 04:52:22 +00:00
Richard Stallman
e8d76a395e (fold_rtx): For SUBREG, actually test subreg_lowpart_p in the code to handle narrowing subregs. 
(fold_rtx): For SUBREG, actually test subreg_lowpart_p in the
code to handle narrowing subregs.  And exclude binary ops like DIV
where truncating the args is not valid.

From-SVN: r2160
 1992-09-19 04:48:37 +00:00
Richard Stallman
f0c70ef08a (initializer_constant_valid_p): Warn about address arithmetic destined for a type that's too narrow. 
(initializer_constant_valid_p): Warn about address
arithmetic destined for a type that's too narrow.
New argument ENDTYPE.

From-SVN: r2159
 1992-09-19 04:47:57 +00:00
Richard Stallman
ad38743d79 (exit): Declare _exit as volatile. 
(__CTOR_LIST__, __DTOR_LIST__): Moved to separate member.

From-SVN: r2158
 1992-09-19 04:47:11 +00:00
Richard Stallman
7e41ffa25c (assign_parms): Set MEM_IN_STRUCT_P right in stack slots. 
From-SVN: r2157
 1992-09-19 04:46:22 +00:00
Richard Stallman
73bdfabc83 Don't look for *.h symlinks if the host doesn't have symlinks. 
From-SVN: r2156
 1992-09-19 04:43:29 +00:00
Roland McGrath
9846fee016 entered into RCS 
From-SVN: r2155
 1992-09-18 23:59:45 +00:00
Michael Meissner
2bba3a75c6 Allow calls to absolute addresses. 
From-SVN: r2154
 1992-09-18 21:33:31 +00:00
Tom Wood
a5cc4aa982 (load store patterns): Prepend loads and stores with %V and %v to track the type and address of the access. 
(load store patterns): Prepend loads and stores with %V
	and %v to track the type and address of the access.
(call_movstrsi_loop): Renamed from call_block_move_loop.
	Use call-value for the block move patterns.

From-SVN: r2153
 1992-09-18 10:46:32 +00:00
Tom Wood
1039fa4646 *** empty log message *** 
From-SVN: r2152
 1992-09-18 10:43:20 +00:00
Tom Wood
454e03485b (PERFERRED_DEBUGGING_TYPE): Compute based on m88k_version. 
(PERFERRED_DEBUGGING_TYPE): Compute based on
	m88k_version.
	(CPU_DEFAULT): Make it -m88000.

From-SVN: r2151
 1992-09-18 10:42:19 +00:00
Tom Wood
08e8857cbb (m88k_volatile_code): New variable. 
(print_operand): Track volatile memory references and output a
	serializing instruction before a load when necessary.
(m88k_version, m88k_version_0300): New variables.

From-SVN: r2150
 1992-09-18 10:41:10 +00:00
Richard Stallman
0380c535b1 (install-common-headers): Don't copy byteorder.h. 
From-SVN: r2149
 1992-09-18 05:09:55 +00:00
Richard Stallman
47068b86eb Don't include-next if _LIBC_LIMITS_H_ defined. 
From-SVN: r2148
 1992-09-17 21:28:44 +00:00
Richard Stallman
f46ffce4f8 (parse_escape): Diagnose '\x' with no digits. 
Diagnose integer overflow when parsing \x escapes.

From-SVN: r2147
 1992-09-17 21:11:17 +00:00
Richard Stallman
0e14ddbcfc Comment added. 
From-SVN: r2146
 1992-09-17 19:47:09 +00:00
Richard Stallman
f396d2783c (SIGNED_CHAR_SPEC): Use #if rather than ?... 
(SIGNED_CHAR_SPEC): Use #if rather than ?: to handle
setting the default SIGNED_CHAR_SPEC macro, since the 3.0 version
of the MIPS C compiler doesn't like ?: in initializers.

From-SVN: r2145
 1992-09-17 19:45:49 +00:00
Timothy Moore
b5ae93b42f Initial revision 
From-SVN: r2144
 1992-09-17 19:10:21 +00:00
Timothy Moore
3e5c2e141d (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE, 
WCHAR_SIZE): Define for hpux.

From-SVN: r2143
 1992-09-17 19:09:02 +00:00
Timothy Moore
3d247e8521 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Fix double integer argument alignment. 
(FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Fix double integer
        argument alignment.
        (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE, WCHAR_SIZE): Define.

From-SVN: r2142
 1992-09-17 19:08:30 +00:00
James Van Artsdalen
68daafd46e (print_operand): Don't abort if error: might have been a user asm. 
From-SVN: r2141
 1992-09-17 05:21:44 +00:00
James Van Artsdalen
442426450e (addsi3,ashlsi3): Handle the case where the stack pointer appears as an 
index reg.

From-SVN: r2140
 1992-09-17 05:20:26 +00:00
Richard Stallman
3292923dd1 (parse_number): Warn about '9' in octal constants. 
Commonize overflow detection for various radices.

From-SVN: r2139
 1992-09-17 02:46:36 +00:00
Torbjorn Granlund
58939c25bd (casesi): Use emit_jump_insn to emit casesi0 pattern. 
(xorsi3): Remove `r' from output template.
(movstrsi recognizer): Add `+' to operand 0 & 1 constraints.

From-SVN: r2138
 1992-09-16 23:36:52 +00:00
Michael Meissner
6f3c667fbe print correct number of half-pic ptrs/refs for -mstats 
From-SVN: r2137
 1992-09-16 19:59:37 +00:00
Michael Meissner
4debb28042 Do not fold constant comparisons 
From-SVN: r2136
 1992-09-16 18:52:31 +00:00
Richard Stallman
fcc415d459 (rest_of_decl_compilation): Call `dwarfout_file_scope_decl' immediately for... 
(rest_of_decl_compilation):  Call `dwarfout_file_scope_decl'
immediately for actual *definitions* of file-scope variables (and
file-scope typedefs too).

From-SVN: r2135
 1992-09-16 02:55:26 +00:00
Jim Wilson
04b5ab57e5 (EXINIT): Clear it to avoid problems with bad values. 
From-SVN: r2134
 1992-09-15 18:17:03 -07:00
Jim Wilson
3629f741df (print_node): Don't print blank line for null fields in a TREE_VEC. 
From-SVN: r2133
 1992-09-15 18:13:47 -07:00
Jim Wilson
7dcdbecbbc (macroexpand): Don't output another error message if have 
already output error message returned from macarg.

From-SVN: r2132
 1992-09-15 18:10:26 -07:00
Jim Wilson
c47851ddce (grokparms): Copy parm list if it isn't permanent, 
instead of copying it if temporary allocation has been turned off.

From-SVN: r2131
 1992-09-15 18:07:05 -07:00
Jim Wilson
61a6dd99fd (only_leaf_regs_used): Check for global_regs. 
From-SVN: r2130
 1992-09-15 18:03:48 -07:00
Jim Wilson
ff92a69118 (lang_identifier): Add limbo_value field for out of scope block level extern declarations. 
(lang_identifier): Add limbo_value field for out of
scope block level extern declarations.
(IDENTIFIER_LIMBO_VALUE): New define, to access that field.

From-SVN: r2129
 1992-09-15 17:55:38 -07:00
Jim Wilson
fd0b8fce4d (print_lang_identifier): Print value of limbo field. 
(pushdecl): Check an extern decl against both previous global and
previous limbo declarations.  For global declarations, clear limbo
value field.  For block level extern declarations, set limbo field
if zero.
(grokdeclarator): If this is a block level extern, then allocate
it on the permanent obstack, not the temporary obstack.

From-SVN: r2128
 1992-09-15 17:54:45 -07:00
Richard Stallman
5a9085c7dc (yylex): Integer constant is unsigned for purposes of 
int_fits_type_p so that it compares huge constants properly.

From-SVN: r2127
 1992-09-15 21:37:46 +00:00
Richard Stallman
dcffa15b6e (int_fits_type_p): Negative ints never fit unsigned 
types, and unsigned ints with top-bit-set never fit signed types.

From-SVN: r2126
 1992-09-15 21:37:22 +00:00
Michael Meissner
e837539976 Do cld before each string move/compare. 
From-SVN: r2125
 1992-09-15 18:44:07 +00:00
Richard Stallman
7436f435ab (va_arg): Cast ptr to void *, then to TYPE *. 
From-SVN: r2124
 1992-09-15 05:08:02 +00:00
Richard Stallman
347099d6ef (record_reg_classes): Ignore leading % when examining constraint. 
Don't bypass usual cost computation when a pseudo "matches"
a non-pseudo in matching operands.

From-SVN: r2123
 1992-09-15 04:47:08 +00:00
Richard Stallman
69c3f3434a (ftell): Declaration deleted. 
From-SVN: r2122
 1992-09-15 04:09:42 +00:00
Richard Stallman
ce73f2a5bb (parse_number): Diagnose integer constants that are too large. 
Diagnose duplicate `l' and `u' suffixes.  Diagnose ` 0x ' and ` 0a '.
Warn about integer constants that are so large that they are unsigned.

From-SVN: r2121
 1992-09-14 20:38:33 +00:00
Richard Stallman
c832a30eb3 (yylex): Warn about integers so large that they are unsigned. 
From-SVN: r2120
 1992-09-14 18:45:50 +00:00
Richard Stallman
57caa638af *** empty log message *** 
From-SVN: r2119
 1992-09-14 14:33:07 +00:00
Richard Stallman
4cf8de9f3e (exp): Detect signed integer overflow. 
Replace `(unsigned)' with `(unsigned long)'.  When
evaluating << and >>, compute the correct answer without shifting
by more than HOST_BITS_PER_LONG, or by a negative quantity.
(integer_overflow, left_shift, right_shift): New functions.

From-SVN: r2118
 1992-09-13 17:36:33 +00:00
Richard Stallman
0bbb7f4d24 (expand_binop): Convert op1 of shift libcall to word_mode. 
From-SVN: r2117
 1992-09-13 17:26:24 +00:00
Torbjorn Granlund
304f705fef Clean up indentation. 
From-SVN: r2116
 1992-09-13 16:02:23 +00:00
Torbjorn Granlund
0e7f4c1941 (compute_xdepi_operands_from_integer): New function. 
Some code come from output_zdepi.
(output_zdepi): Removed. (depi_cint_operand): New name for zdepi_operand.
(consec_zeros_p, and_operand, ior_mask_p, ior_operand,
output_and, output_ior): New functions.
(output_load_address): Removed.  Nothing uses it.

From-SVN: r2115
 1992-09-13 15:39:59 +00:00