alpha.c: Remove mentions of deprecates macros in comments...
* config/alpha/alpha.c: Remove mentions of deprecates macros in comments, remove some target-independent comments about target macros, and/or add minimal function comments for target hook implementations. * config/avr/avr.c: Likewise. * config/ia64/ia64.h: Likewise. * config/ip2k/ip2k.c: Likewise. * config/iq2000/iq2000.c: Likewise. * config/m32r/m32r.h: Likewise. * config/m68hc11/m68hc11.c: Likewise. * config/mcore/mcore.c: Likewise. * config/mmix/mmix.c: Likewise. * config/mn10300/mn10300.c: Likewise. * config/pa/pa.c: Likewise. * config/pdp11/pdp11.c: Likewise. * config/rs6000/rs6000.h: Likewise. * config/sh/sh.c: Likewise. * config/sh/sh.h: Likewise. * config/sparc/sparc.c: Likewise. * config/sparc/sparc.h: Likewise. * config/stormy16/stormy16.c: Likewise. * config/xtensa/xtensa.c: Likewise. From-SVN: r77005
This commit is contained in:
parent
808ededc6f
commit
bd5bd7ac81
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@ -1,3 +1,28 @@
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2004-01-30 Kazu Hirata <kazu@cs.umass.edu>
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* config/alpha/alpha.c: Remove mentions of deprecates macros
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in comments, remove some target-independent comments about target
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macros, and/or add minimal function comments for target hook
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implementations.
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* config/avr/avr.c: Likewise.
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* config/ia64/ia64.h: Likewise.
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* config/ip2k/ip2k.c: Likewise.
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* config/iq2000/iq2000.c: Likewise.
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* config/m32r/m32r.h: Likewise.
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* config/m68hc11/m68hc11.c: Likewise.
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* config/mcore/mcore.c: Likewise.
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* config/mmix/mmix.c: Likewise.
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* config/mn10300/mn10300.c: Likewise.
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* config/pa/pa.c: Likewise.
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* config/pdp11/pdp11.c: Likewise.
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* config/rs6000/rs6000.h: Likewise.
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* config/sh/sh.c: Likewise.
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* config/sh/sh.h: Likewise.
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* config/sparc/sparc.c: Likewise.
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* config/sparc/sparc.h: Likewise.
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* config/stormy16/stormy16.c: Likewise.
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* config/xtensa/xtensa.c: Likewise.
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2004-01-30 Ulrich Weigand <uweigand@de.ibm.com>
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PR optimization/12147
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@ -8,7 +33,7 @@
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2004-01-30 Jan Hubicka <jh@suse.cz>
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* reload.c (get_secondary_mem): Fix updating of
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* reload.c (get_secondary_mem): Fix updating of
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secondary_memlocs_elim_used.
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2004-01-30 Richard Henderson <rth@redhat.com>
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@ -6240,7 +6240,7 @@ alpha_va_start (tree valist, rtx nextarg ATTRIBUTE_UNUSED)
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if (TARGET_ABI_UNICOSMK)
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std_expand_builtin_va_start (valist, nextarg);
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/* For Unix, SETUP_INCOMING_VARARGS moves the starting address base
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/* For Unix, TARGET_SETUP_INCOMING_VARARGS moves the starting address base
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up by 48, storing fp arg registers in the first 48 bytes, and the
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integer arg registers in the next 48 bytes. This is only done,
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however, if any integer registers need to be stored.
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@ -5361,6 +5361,8 @@ avr_out_sbxx_branch (rtx insn, rtx operands[])
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return "";
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}
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/* Worker function for TARGET_ASM_CONSTRUCTOR. */
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static void
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avr_asm_out_ctor (rtx symbol, int priority)
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{
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@ -5368,6 +5370,8 @@ avr_asm_out_ctor (rtx symbol, int priority)
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default_ctor_section_asm_out_constructor (symbol, priority);
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}
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/* Worker function for TARGET_ASM_DESTRUCTOR. */
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static void
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avr_asm_out_dtor (rtx symbol, int priority)
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{
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@ -5375,6 +5379,8 @@ avr_asm_out_dtor (rtx symbol, int priority)
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default_dtor_section_asm_out_destructor (symbol, priority);
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}
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/* Worker function for TARGET_RETURN_IN_MEMORY. */
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static bool
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avr_return_in_memory (tree type, tree fntype ATTRIBUTE_UNUSED)
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{
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@ -1422,9 +1422,6 @@ do { \
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/* How Large Values are Returned */
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/* If you define this macro to be 0, then the conventions used for structure
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and union return values are decided by the `RETURN_IN_MEMORY' macro. */
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#define DEFAULT_PCC_STRUCT_RETURN 0
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@ -6196,12 +6196,16 @@ ip2k_unsigned_comparison_operator (rtx op, enum machine_mode mode)
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&& unsigned_condition (GET_CODE (op)) == GET_CODE (op));
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}
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/* Worker function for TARGET_RETURN_IN_MEMORY. */
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static bool
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ip2k_return_in_memory (tree type, tree fntype ATTRIBUTE_UNUSED)
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{
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return (TYPE_MODE (type) == BLKmode) ? int_size_in_bytes (type) > 8 : 0;
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}
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/* Worker function for TARGET_SETUP_INCOMING_VARARGS. */
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static void
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ip2k_setup_incoming_varargs (CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED,
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enum machine_mode mode ATTRIBUTE_UNUSED,
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@ -3284,6 +3284,8 @@ iq2000_expand_builtin (tree exp, rtx target, rtx subtarget ATTRIBUTE_UNUSED,
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return NULL_RTX;
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}
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/* Worker function for TARGET_RETURN_IN_MEMORY. */
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static bool
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iq2000_return_in_memory (tree type, tree fntype ATTRIBUTE_UNUSED)
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{
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|| (int_size_in_bytes (type) == -1));
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}
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/* Worker function for TARGET_SETUP_INCOMING_VARARGS. */
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static void
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iq2000_setup_incoming_varargs (CUMULATIVE_ARGS *cum,
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enum machine_mode mode ATTRIBUTE_UNUSED,
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@ -1158,7 +1158,7 @@ extern enum reg_class m32r_regno_reg_class[FIRST_PSEUDO_REGISTER];
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/* ??? What about r1 in DI/DF values. */
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#define FUNCTION_VALUE_REGNO_P(N) ((N) == 0)
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/* Tell GCC to use RETURN_IN_MEMORY. */
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/* Tell GCC to use TARGET_RETURN_IN_MEMORY. */
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#define DEFAULT_PCC_STRUCT_RETURN 0
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/* Function entry and exit. */
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@ -5504,6 +5504,8 @@ m68hc11_rtx_costs (rtx x, int code, int outer_code, int *total)
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}
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/* Worker function for TARGET_ASM_FILE_START. */
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static void
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m68hc11_file_start (void)
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{
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}
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/* Worker function for TARGET_ASM_CONSTRUCTOR. */
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static void
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m68hc11_asm_out_constructor (rtx symbol, int priority)
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{
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fprintf (asm_out_file, "\t.globl\t__do_global_ctors\n");
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}
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/* Worker function for TARGET_ASM_DESTRUCTOR. */
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static void
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m68hc11_asm_out_destructor (rtx symbol, int priority)
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{
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fprintf (asm_out_file, "\t.globl\t__do_global_dtors\n");
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}
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/* Worker function for TARGET_STRUCT_VALUE_RTX. */
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static rtx
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m68hc11_struct_value_rtx (tree fntype ATTRIBUTE_UNUSED,
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int incoming ATTRIBUTE_UNUSED)
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@ -1949,7 +1949,7 @@ mcore_expand_block_move (rtx dst_mem, rtx src_mem, rtx * operands)
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/* Code to generate prologue and epilogue sequences. */
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static int number_of_regs_before_varargs;
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/* Set by SETUP_INCOMING_VARARGS to indicate to prolog that this is
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/* Set by TARGET_SETUP_INCOMING_VARARGS to indicate to prolog that this is
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for a varargs function. */
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static int current_function_anonymous_args;
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@ -792,9 +792,9 @@ mmix_asm_output_mi_thunk (FILE *stream,
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HOST_WIDE_INT vcall_offset ATTRIBUTE_UNUSED,
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tree func)
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{
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/* If you define STRUCT_VALUE to 0, rather than use STRUCT_VALUE_REGNUM,
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(i.e. pass location of structure to return as invisible first
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argument) you need to tweak this code too. */
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/* If you define TARGET_STRUCT_VALUE_RTX that returns 0 (i.e. pass
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location of structure to return as invisible first argument), you
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need to tweak this code too. */
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const char *regname = reg_names[MMIX_FIRST_INCOMING_ARG_REGNUM];
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if (delta >= 0 && delta < 65536)
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@ -1418,6 +1418,8 @@ initial_offset (int from, int to)
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abort ();
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}
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/* Worker function for TARGET_RETURN_IN_MEMORY. */
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static bool
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mn10300_return_in_memory (tree type, tree fntype ATTRIBUTE_UNUSED)
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{
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@ -9096,6 +9096,8 @@ pa_globalize_label (FILE *stream, const char *name)
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}
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}
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/* Worker function for TARGET_STRUCT_VALUE_RTX. */
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static rtx
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pa_struct_value_rtx (tree fntype ATTRIBUTE_UNUSED,
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int incoming ATTRIBUTE_UNUSED)
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return gen_rtx_REG (Pmode, PA_STRUCT_VALUE_REGNUM);
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}
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/* Worker function for TARGET_RETURN_IN_MEMORY. */
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bool
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pa_return_in_memory (tree type, tree fntype ATTRIBUTE_UNUSED)
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{
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@ -1700,6 +1700,8 @@ output_addr_const_pdp11 (FILE *file, rtx x)
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}
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}
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/* Worker function for TARGET_RETURN_IN_MEMORY. */
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static bool
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pdp11_return_in_memory (tree type, tree fntype ATTRIBUTE_UNUSED)
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{
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@ -1645,7 +1645,7 @@ extern enum rs6000_abi rs6000_current_abi; /* available for use by subtarget */
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/* DRAFT_V4_STRUCT_RET defaults off. */
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#define DRAFT_V4_STRUCT_RET 0
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/* Let RETURN_IN_MEMORY control what happens. */
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/* Let TARGET_RETURN_IN_MEMORY control what happens. */
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#define DEFAULT_PCC_STRUCT_RETURN 0
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/* Mode of stack savearea.
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@ -92,7 +92,7 @@ static int pragma_trapa;
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interrupted. */
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int pragma_nosave_low_regs;
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/* This is used for communication between SETUP_INCOMING_VARARGS and
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/* This is used for communication between TARGET_SETUP_INCOMING_VARARGS and
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sh_expand_prologue. */
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int current_function_anonymous_args;
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: ROUND_ADVANCE (GET_MODE_SIZE (mode)))));
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}
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/* If the structure value address is not passed in a register, define
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`STRUCT_VALUE' as an expression returning an RTX for the place
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where the address is passed. If it returns 0, the address is
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passed as an "invisible" first argument. */
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/* The Renesas calling convention doesn't quite fit into this scheme since
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the address is passed like an invisible argument, but one that is always
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passed in memory. */
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return gen_rtx_REG (Pmode, 2);
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}
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/* Worker function for TARGET_RETURN_IN_MEMORY. */
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static bool
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sh_return_in_memory (tree type, tree fndecl)
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{
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@ -1126,7 +1126,8 @@ extern char sh_additional_register_names[ADDREGNAMES_SIZE] \
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#define STATIC_CHAIN_REGNUM (TARGET_SH5 ? 1 : 3)
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/* Don't default to pcc-struct-return, because we have already specified
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exactly how to return structures in the RETURN_IN_MEMORY macro. */
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exactly how to return structures in the TARGET_RETURN_IN_MEMORY
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target hook. */
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#define DEFAULT_PCC_STRUCT_RETURN 0
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@ -4852,7 +4852,7 @@ init_cumulative_args (struct sparc_args *cum, tree fntype,
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cum->libcall_p = fntype == 0;
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}
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/* Handle the PROMOTE_PROTOTYPES macro.
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/* Handle the TARGET_PROMOTE_PROTOTYPES target hook.
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When a prototype says `char' or `short', really pass an `int'. */
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static bool
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return TARGET_ARCH32 ? true : false;
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}
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/* Handle the STRICT_ARGUMENT_NAMING macro. */
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/* Handle the TARGET_STRICT_ARGUMENT_NAMING target hook. */
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static bool
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sparc_strict_argument_naming (CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED)
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return TARGET_V9 ? true : false;
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}
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/* Handle the RETURN_IN_MEMORY macro.
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/* Handle the TARGET_RETURN_IN_MEMORY target hook.
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Specify whether to return the return value in memory. */
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static bool
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&& (unsigned HOST_WIDE_INT) int_size_in_bytes (type) > 32));
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}
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/* Handle the STRUCT_VALUE macro.
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/* Handle the TARGET_STRUCT_VALUE target hook.
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Return where to find the structure return value address. */
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static rtx
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@ -748,10 +748,6 @@ if (TARGET_ARCH64 \
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&& GET_MODE_SIZE (MODE) < UNITS_PER_WORD) \
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(MODE) = word_mode;
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/* Define this macro if the promotion described by PROMOTE_MODE
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should _only_ be performed for outgoing function arguments or
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function return values, as specified by PROMOTE_FUNCTION_ARGS
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and PROMOTE_FUNCTION_RETURN, respectively. */
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/* This is only needed for TARGET_ARCH64, but since PROMOTE_MODE is a no-op
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for TARGET_ARCH32 this is ok. Otherwise we'd need to add a runtime test
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for this value. For TARGET_ARCH64 we need it, as we don't have instructions
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@ -1420,25 +1420,8 @@ xstormy16_initialize_trampoline (rtx addr, rtx fnaddr, rtx static_chain)
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emit_move_insn (reg_addr_mem, reg_fnaddr);
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}
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/* Create an RTX representing the place where a function returns a
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value of data type VALTYPE. VALTYPE is a tree node representing a
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data type. Write `TYPE_MODE (VALTYPE)' to get the machine mode
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used to represent that type. On many machines, only the mode is
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relevant. (Actually, on most machines, scalar values are returned
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in the same place regardless of mode).
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/* Worker function for FUNCTION_VALUE. */
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If `TARGET_PROMOTE_FUNCTION_RETURN' is defined to return true, you
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must apply the same promotion rules specified in `PROMOTE_MODE' if
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VALTYPE is a scalar type.
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If the precise function being called is known, FUNC is a tree node
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(`FUNCTION_DECL') for it; otherwise, FUNC is a null pointer. This makes it
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possible to use a different value-returning convention for specific
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functions when all their calls are known.
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`FUNCTION_VALUE' is not used for return vales with aggregate data types,
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because these are returned in another way. See `STRUCT_VALUE_REGNUM' and
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related macros. */
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rtx
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xstormy16_function_value (tree valtype, tree func ATTRIBUTE_UNUSED)
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{
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@ -3052,6 +3052,8 @@ xtensa_rtx_costs (rtx x, int code, int outer_code, int *total)
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}
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}
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/* Worker function for TARGET_RETURN_IN_MEMORY. */
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static bool
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xtensa_return_in_memory (tree type, tree fntype ATTRIBUTE_UNUSED)
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{
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