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ip2k-protos.h (function_prologue, [...]): Update to match target hook specification.

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* ip2k-protos.h (function_prologue, function_epilogue,
	encode_section_info): Update to match target hook specification.
	* ip2k.c: Wrap `MDR' code in IP2K_MD_REORG_PASS.
	(function_prologue, function_epilogue, encode_section_info):
	Update to match target hook specification.
	* ip2k.h (SELECT_SECTION, SELECT_RTX_SECTION, ASM_OPEN_PAREN,
	ASM_CLOSE_PAREN, EASY_DIV_EXPR): Delete.
	(NOTICE_UPDATE_CC): Cast to void.
	* ip2k.md: Add defaults in switch statements.

From-SVN: r56809
This commit is contained in:
Kaveh R. Ghazi 2002-09-04 20:32:35 +00:00 • committed by Kaveh Ghazi
parent 0484cb35de
commit c8bf1a1a91
5 changed files with 71 additions and 57 deletions
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12
gcc/ChangeLog
View file

@ -1,3 +1,15 @@
2002-09-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* ip2k-protos.h (function_prologue, function_epilogue,
encode_section_info): Update to match target hook specification.
* ip2k.c: Wrap `MDR' code in IP2K_MD_REORG_PASS.
(function_prologue, function_epilogue, encode_section_info):
Update to match target hook specification.
* ip2k.h (SELECT_SECTION, SELECT_RTX_SECTION, ASM_OPEN_PAREN,
ASM_CLOSE_PAREN, EASY_DIV_EXPR): Delete.
(NOTICE_UPDATE_CC): Cast to void.
* ip2k.md: Add defaults in switch statements.
2002-09-04 Janis Johnson <janis187@us.ibm.com>
* doc/trouble.texi (Interoperation): Update information about C++ ABI

6
gcc/config/ip2k/ip2k-protos.h
View file

@ -21,14 +21,14 @@
extern void asm_file_start PARAMS ((FILE *));
extern void asm_file_end PARAMS ((FILE *));
extern void function_prologue PARAMS ((FILE *, int));
extern void function_epilogue PARAMS ((FILE *, int));
extern void function_prologue PARAMS ((FILE *, HOST_WIDE_INT));
extern void function_epilogue PARAMS ((FILE *, HOST_WIDE_INT));
extern int find_one_set_bit_p PARAMS ((HOST_WIDE_INT));
extern int find_one_clear_bit_p PARAMS ((HOST_WIDE_INT));
#ifdef TREE_CODE
extern void unique_section PARAMS ((tree, int));
extern void encode_section_info PARAMS ((tree));
extern void encode_section_info PARAMS ((tree, int));
extern void asm_output_section_name PARAMS ((FILE *, tree, const char *,
int));
extern int valid_machine_type_attribute PARAMS ((tree, tree, tree, tree));

25
gcc/config/ip2k/ip2k.c
View file

@ -52,6 +52,7 @@
#define CHAIN_FRAMES (frame_pointer_needed || FRAME_POINTER_REQUIRED)
static int ip2k_naked_function_p PARAMS ((tree));
#ifdef IP2K_MD_REORG_PASS
static void mdr_resequence_xy_yx PARAMS ((rtx));
static void mdr_pres_replace_and_recurse PARAMS ((rtx, rtx, rtx));
static void mdr_propagate_reg_equivs_sequence PARAMS ((rtx, rtx, rtx));
@ -59,10 +60,7 @@ static void mdr_propagate_reg_equivs PARAMS ((rtx));
static int track_dp_reload PARAMS ((rtx , rtx *, int , int));
static void mdr_try_dp_reload_elim PARAMS ((rtx));
static void mdr_try_move_dp_reload PARAMS ((rtx));
static int ip2k_check_can_adjust_stack_ref PARAMS ((rtx, int));
static void ip2k_adjust_stack_ref PARAMS ((rtx *, int));
static void mdr_try_move_pushes PARAMS ((rtx));
static int ip2k_xexp_not_uses_reg_for_mem PARAMS ((rtx, unsigned int));
static void mdr_try_propagate_clr_sequence PARAMS ((rtx, unsigned int));
static void mdr_try_propagate_clr PARAMS ((rtx));
static void mdr_try_propagate_move_sequence PARAMS ((rtx, rtx, rtx));
@ -70,6 +68,10 @@ static void mdr_try_propagate_move PARAMS ((rtx));
static void mdr_try_remove_redundant_insns PARAMS ((rtx));
static int track_w_reload PARAMS ((rtx, rtx *, int , int));
static void mdr_try_wreg_elim PARAMS ((rtx));
#endif /* IP2K_MD_REORG_PASS */
static int ip2k_check_can_adjust_stack_ref PARAMS ((rtx, int));
static void ip2k_adjust_stack_ref PARAMS ((rtx *, int));
static int ip2k_xexp_not_uses_reg_for_mem PARAMS ((rtx, unsigned int));
/* Initialize the GCC target structure. */
@ -175,7 +177,7 @@ ip2k_naked_function_p (func)
void
function_prologue (file, size)
FILE *file;
int size;
HOST_WIDE_INT size;
{
int leaf_func_p;
int main_p;
@ -297,7 +299,7 @@ function_prologue (file, size)
void
function_epilogue (file, size)
FILE *file;
int size;
HOST_WIDE_INT size;
{
int leaf_func_p;
int reg,savelimit;
@ -3178,8 +3180,9 @@ valid_machine_decl_attribute (decl, attributes, attr, args)
/* Encode section information about tree DECL. */
void
encode_section_info (decl)
encode_section_info (decl, first)
tree decl;
int first ATTRIBUTE_UNUSED;
{
if (! DECL_P (decl))
return;
@ -3366,6 +3369,7 @@ ip2k_address_cost (x)
much cheaper and the move from this to the original source operand will be
no more expensive than the original move. */
#ifdef IP2K_MD_REORG_PASS
static void
mdr_resequence_xy_yx (first_insn)
rtx first_insn;
@ -4111,6 +4115,7 @@ mdr_try_move_dp_reload (first_insn)
}
}
}
#endif /* IP2K_MD_REORG_PASS */
/* Look to see if the expression, x, can have any stack references offset by
a fixed constant, offset. If it definitely can then returns non-zero. */
@ -4204,6 +4209,7 @@ ip2k_adjust_stack_ref (x, offset)
}
}
#ifdef IP2K_MD_REORG_PASS
/* As part of the machine-dependent reorg we look to move push instructions
to earlier points within the file. Moving these out of the way allows more
peepholes to match. */
@ -4647,6 +4653,7 @@ mdr_try_propagate_clr (first_insn)
}
}
}
#endif /* IP2K_MD_REORG_PASS */
/* Look to see if the expression, x, does not make any memory references
via the specified register. This is very conservative and only returns
@ -4704,6 +4711,7 @@ ip2k_xexp_not_uses_reg_for_mem (x, regno)
}
}
#ifdef IP2K_MD_REORG_PASS
/* Assist the following function, mdr_try_propagate_move(). */
static void
@ -5260,6 +5268,7 @@ mdr_try_wreg_elim (first_insn)
free (ip2k_we_jump_targets);
}
#endif /* IP2K_MD_REORG_PASS */
/* We perform a lot of untangling of the RTL within the reorg pass since
the IP2k requires some really bizarre (and really undesireable) things
@ -5269,9 +5278,11 @@ mdr_try_wreg_elim (first_insn)
void
machine_dependent_reorg (first_insn)
rtx first_insn;
rtx first_insn ATTRIBUTE_UNUSED;
{
#ifdef IP2K_MD_REORG_PASS
rtx insn, set;
#endif
CC_STATUS_INIT;

47
gcc/config/ip2k/ip2k.h
View file

@ -1960,30 +1960,6 @@ do { \
operation to identify the following data as writable initialized
data. Normally `".data"' is right. */
#undef SELECT_SECTION /* Hide default. */
#define SELECT_SECTION(EXP,RELOC) data_section ()
/* `SELECT_SECTION (EXP, RELOC)'
A C statement or statements to switch to the appropriate section
for output of EXP. You can assume that EXP is either a `VAR_DECL'
node or a constant of some sort. RELOC indicates whether the
initial value of EXP requires link-time relocations. Select the
section by calling `text_section' or one of the alternatives for
other sections.
Do not define this macro if you put all read-only variables and
constants in the read-only data section (usually the text section). */
/* `SELECT_RTX_SECTION (MODE, RTX)'
A C statement or statements to switch to the appropriate section
for output of RTX in mode MODE. You can assume that RTX is some
kind of constant in RTL. The argument MODE is redundant except in
the case of a `const_int' rtx. Select the section by calling
`text_section' or one of the alternatives for other sections.
Do not define this macro if you put all constants in the read-only
data section. */
#define JUMP_TABLES_IN_TEXT_SECTION 1
/* Define this macro if jump tables (for `tablejump' insns) should be
output in the text section, along with the assembler instructions.
@ -2073,18 +2049,6 @@ do { \
If you do not define this macro, the default is that only the
character `;' is treated as a logical line separator. */
#define ASM_OPEN_PAREN "("
#define ASM_CLOSE_PAREN ")"
/* These macros are defined as C string constant, describing the
syntax in the assembler for grouping arithmetic expressions. The
following definitions are correct for most assemblers:
#define ASM_OPEN_PAREN "("
#define ASM_CLOSE_PAREN ")"
These macros are provided by `real.h' for writing the definitions of
`ASM_OUTPUT_DOUBLE' and the like: */
#define ASM_OUTPUT_COMMON(STREAM, NAME, SIZE, ROUNDED) \
do { \
fputs ("\t.comm ", (STREAM)); \
@ -2335,15 +2299,6 @@ do { \
register. Most RISC machines have this property and most CISC
machines do not. */
#define EASY_DIV_EXPR TRUNC_DIV_EXPR
/* An alias for a tree code that is the easiest kind of division to
compile code for in the general case. It may be `TRUNC_DIV_EXPR',
`FLOOR_DIV_EXPR', `CEIL_DIV_EXPR' or `ROUND_DIV_EXPR'. These four
division operators differ in how they round the result to an
integer. `EASY_DIV_EXPR' is used when it is permissible to use
any of those kinds of division and the choice should be made on
the basis of efficiency. */
#define MOVE_MAX 1
/* The maximum number of bytes that a single instruction can move
quickly between memory and registers or between two memory
@ -2472,7 +2427,7 @@ extern int ip2k_reorg_merge_qimode;
after execution of an instruction whose pattern is EXP.
Do not alter them if the instruction would not alter the cc's. */
#define NOTICE_UPDATE_CC(EXP, INSN) (0)
#define NOTICE_UPDATE_CC(EXP, INSN) (void)(0)
/* Output assembler code to FILE to increment profiler label # LABELNO
for profiling a function entry. */

38
gcc/config/ip2k/ip2k.md
View file

@ -387,6 +387,8 @@
if (!find_regno_note (insn, REG_DEAD, REG_IP))
OUT_AS1 (dec, ipl);
return \"\";
default:
abort ();
}
}")
@ -414,6 +416,8 @@
if (!find_regno_note (insn, REG_DEAD, REG_IP))
OUT_AS1 (dec, ipl);
return \"\";
default:
abort ();
}
}")
@ -457,6 +461,8 @@
OUT_AS2 (sub, ipl, w);
}
return \"\";
default:
abort ();
}
}")
@ -620,6 +626,8 @@
AS2 (mov, %L0, w) CR_TAB
AS1 (pop, %H2%>) CR_TAB
AS2 (mov, %L2, w);
default:
abort ();
}
}")
@ -726,7 +734,9 @@
AS1 (pop, %B2%>) CR_TAB
AS1 (pop, %C2%>) CR_TAB
AS2 (mov, %D2, w);
}
default:
abort ();
}
}")
;; We have to be *very* careful with this one to use predicates that do not
@ -981,6 +991,8 @@
p += sprintf (p, \"\;and\\tw,#$%2.2x\;or\\t%%0,w\", mask);
return buff;
}
default:
abort ();
}
}"
[(set_attr "skip" "yes,yes,no,no,no,no,no")
@ -1145,6 +1157,8 @@
AS2 (mov, w, %H1) CR_TAB
AS2 (addc, 1(SP), w);
}
default:
abort ();
}
}"
[(set_attr "clobberw" "no,yes,yes,yes,yes,yes,yes,yes")])
@ -2050,6 +2064,8 @@
AS2 (mov, %A0, w) CR_TAB
AS2 (mov, w, %A2) CR_TAB
AS2 (subc, %A0, w);
default:
abort ();
}
}")
@ -2214,6 +2230,8 @@
AS2 (mov, %S0, w) CR_TAB
AS2 (mov, w, %S2) CR_TAB
AS2 (subc, %S0, w);
default:
abort ();
}
}")
@ -3338,6 +3356,8 @@
AS1 (page, 1b) CR_TAB
AS1 (jmp, 1b);
}
default:
abort ();
}
}")
@ -3782,6 +3802,8 @@
AS1 (page, 1b) CR_TAB
AS1 (jmp, 1b);
}
default:
abort ();
}
}")
@ -3848,6 +3870,8 @@
AS2 (mulu, w, %e2) CR_TAB
AS2 (mov, w, mulh) CR_TAB
AS2 (mov, %0, w);
default:
abort ();
}
}")
@ -4202,6 +4226,8 @@
AS1 (page, 1b) CR_TAB
AS1 (jmp, 1b);
}
default:
abort ();
}
}")
@ -4425,6 +4451,8 @@
AS2 (mov, %L0, w) CR_TAB
AS2 (mov, w, %H1) CR_TAB
AS2 (mov, %H0, w);
default:
abort ();
}
}")
@ -5287,6 +5315,8 @@
OUT_AS2 (mov, w, %1);
OUT_AS2 (add, w, %5);
break;
default:
abort ();
}
OUT_AS2 (cmp, w, %2);
@ -5315,6 +5345,8 @@
OUT_AS1 (page, __indcall);
OUT_AS1 (jmp, __indcall%>%>);
return \"\";
default:
abort ();
}
}")
@ -5595,6 +5627,8 @@
OUT_AS1 (sz, );
return AS1 (page, %2) CR_TAB
AS1 (jmp, %2);
default:
abort ();
}
}")
@ -5641,6 +5675,8 @@
OUT_AS1 (sz, );
return AS1 (page, %2) CR_TAB
AS1 (jmp, %2);
default:
abort ();
}
}")