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c4x.h (PARALLEL_INSN_FLAG): Add.

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* config/c4x/c4x.h (PARALLEL_INSN_FLAG): Add.
	(PARALLEL_PACK_FLAG): Delete.
	(TARGET_SWITCHES): Update.
	(TARGET_PARALLEL): Use PARALLEL_INSN_FLAG.

From-SVN: r32601
This commit is contained in:
Michael Hayes 2000-03-17 04:43:19 +00:00 committed by Michael Hayes
parent 1bed2b5e10
commit 01dc05dd04
2 changed files with 19 additions and 10 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2000-03-17 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* config/c4x/c4x.h (PARALLEL_INSN_FLAG): Add.
(PARALLEL_PACK_FLAG): Delete.
(TARGET_SWITCHES): Update.
(TARGET_PARALLEL): Use PARALLEL_INSN_FLAG.
Thu Mar 16 18:52:32 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* fold-const.c (fold): Fix a few cases when the returned result

22
gcc/config/c4x/c4x.h
View File

@ -110,7 +110,7 @@
#define LOOP_UNSIGNED_FLAG 0x0004000 /* Allow unsigned loop counters. */
#define FORCE_FLAG 0x0008000 /* Force op0 and op1 to be same. */
#define PRESERVE_FLOAT_FLAG 0x0010000 /* Save all 40 bits for floats. */
#define PARALLEL_PACK_FLAG 0x0020000 /* Allow parallel insn packing. */
#define PARALLEL_INSN_FLAG 0x0020000 /* Allow parallel insns. */
#define PARALLEL_MPY_FLAG 0x0040000 /* Allow MPY||ADD, MPY||SUB insns. */
#define ALIASES_FLAG 0x0080000 /* Assume mem refs possibly aliased. */
@ -207,13 +207,13 @@
"Preserve all 40 bits of FP reg across call" }, \
{ "no-preserve-float", -PRESERVE_FLOAT_FLAG, \
"Only preserve 32 bits of FP reg across call" }, \
{ "parallel-insns", PARALLEL_PACK_FLAG, \
{ "parallel-insns", PARALLEL_INSN_FLAG, \
"Enable parallel instructions" }, \
{ "no-parallel-mpy", -PARALLEL_MPY_FLAG, \
{ "no-parallel-insns", -PARALLEL_INSN_FLAG, \
"Disable parallel instructions" }, \
{ "parallel-mpy", PARALLEL_MPY_FLAG, \
"Enable MPY||ADD and MPY||SUB instructions" }, \
{ "no-parallel-insns", -PARALLEL_PACK_FLAG, \
{ "no-parallel-mpy", -PARALLEL_MPY_FLAG, \
"Disable MPY||ADD and MPY||SUB instructions" }, \
{ "aliases", ALIASES_FLAG, \
"Assume that pointers may be aliased" }, \
@ -224,7 +224,7 @@
/* Default target switches. */
/* Play safe, not the fastest code. */
#define TARGET_DEFAULT ALIASES_FLAG | PARALLEL_PACK_FLAG \
#define TARGET_DEFAULT ALIASES_FLAG | PARALLEL_INSN_FLAG \
| PARALLEL_MPY_FLAG | RPTB_FLAG
/* Caveats:
@ -236,7 +236,6 @@
extern int target_flags;
#define TARGET_INLINE (! optimize_size) /* Inline MPYI. */
#define TARGET_PARALLEL 1 /* Enable parallel insns in MD. */
#define TARGET_SMALL_REG_CLASS 0
#define TARGET_SMALL (target_flags & SMALL_MEMORY_FLAG)
@ -256,10 +255,9 @@ extern int target_flags;
#define TARGET_LOOP_UNSIGNED (target_flags & LOOP_UNSIGNED_FLAG)
#define TARGET_FORCE (target_flags & FORCE_FLAG)
#define TARGET_PRESERVE_FLOAT (target_flags & PRESERVE_FLOAT_FLAG)
#define TARGET_PARALLEL_PACK (TARGET_RPTB \
&& (target_flags & PARALLEL_PACK_FLAG) \
#define TARGET_PARALLEL ((target_flags & PARALLEL_INSN_FLAG) \
&& optimize >= 2)
#define TARGET_PARALLEL_MPY (TARGET_PARALLEL_PACK \
#define TARGET_PARALLEL_MPY (TARGET_PARALLEL \
&& (target_flags & PARALLEL_MPY_FLAG))
#define TARGET_ALIASES (target_flags & ALIASES_FLAG)
@ -2424,10 +2422,14 @@ do { fprintf (asm_out_file, "\t.sdef\t"); \
"\t.sdef\t.bf%s\t.val\t.%s\t.scl\t101%s\t.line\t%d%s\t.endef\n", \
SDB_DELIM, SDB_DELIM, SDB_DELIM, (LINE), SDB_DELIM)
/* Note we output relative line numbers for .ef which gas converts
to absolute line numbers. The TI compiler outputs absolute line numbers
in the .sym directive which gas does not support. */
#define PUT_SDB_FUNCTION_END(LINE) \
fprintf (asm_out_file, \
"\t.sdef\t.ef%s\t.val\t.%s\t.scl\t101%s\t.line\t%d%s\t.endef\n", \
SDB_DELIM, SDB_DELIM, SDB_DELIM, (LINE), SDB_DELIM)
SDB_DELIM, SDB_DELIM, SDB_DELIM, \
(LINE), SDB_DELIM)
#define PUT_SDB_EPILOGUE_END(NAME) \
do { fprintf (asm_out_file, "\t.sdef\t"); \