From c237e94a5f573ec6b80c4b37ea49b8ab24e68c0d Mon Sep 17 00:00:00 2001 From: Zack Weinberg Date: Sat, 18 Aug 2001 20:25:54 +0000 Subject: haifa-sched.c: Convert to target hooks. * haifa-sched.c: Convert to target hooks. Macros replaced are ISSUE_RATE, ADJUST_COST, ADJUST_PRIORITY, MD_SCHED_INIT, MD_SCHED_REORDER, MD_SCHED_REORDER2, MD_SCHED_VARIABLE_ISSUE, MD_SCHED_FINISH, and HAVE_cycle_display. * target-def.h (TARGET_SCHED_ADJUST_COST, TARGET_SCHED_ADJUST_PRIORITY, TARGET_SCHED_ISSUE_RATE, TARGET_SCHED_VARIABLE_ISSUE, TARGET_SCHED_INIT, TARGET_SCHED_FINISH, TARGET_SCHED_REORDER, TARGET_SCHED_REORDER2, TARGET_SCHED_CYCLE_DISPLAY): New hook #defines to be overridden. (TARGET_SCHED): Bring them all together. (TARGET_INITIALIZER): Update. * target.h: Don't forward declare struct rtx_def. Use 'rtx' instead of 'struct rtx_def *' throughout. (struct sched): New set of hooks for the scheduler. * Makefile.in (haifa-sched.o): Depend on target.h. * doc/tm.texi: Document the new scheduler hooks, together in their own section, instead of scattered around. Fix a bunch of underfull/overfull hboxes. * a29k.h, alpha.h, arm.h, c4x.h, convex.h, d30v.h, i386.h, ia64.h, m32r.h, m88k.h, mips.h, pa.h, rs6000.h, s390.h, sh.h, sparc.h: Don't define any of the old scheduler macros. * a29k.c, alpha.c, arm.c, c4x.c, convex.c, d30v.c, i386.c, ia64.c, m32r.c, m88k.c, mips.c, pa.c, rs6000.c, s390.c, sh.c, sparc.c: Create hook functions from code extracted from corresponding target header, or make existing hooks static, as appropriate. Set the appropriate entries in targetm. * alpha-protos.h, arm-protos.h, c4x-protos.h, d30v-protos.h, i386-protos.h, ia64-protos.h, m32r-protos.h, pa-protos.h, rs6000-protos.h, s390-protos.h, sparc-protos.h: Remove prototypes for functions which are now static. * d30v.h, d30v.c, m32r.h, m32r.c: Remove #ifdef HAIFA and related gunk; the Haifa scheduler is now the only choice. From-SVN: r45009 --- gcc/config/i386/i386.h | 23 ----------------------- 1 file changed, 23 deletions(-) (limited to 'gcc/config/i386/i386.h') diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h index a0d23f6..bc5fd08 100644 --- a/gcc/config/i386/i386.h +++ b/gcc/config/i386/i386.h @@ -2638,29 +2638,6 @@ while (0) register. */ #define NO_RECURSIVE_FUNCTION_CSE - -/* A C statement (sans semicolon) to update the integer variable COST - based on the relationship between INSN that is dependent on - DEP_INSN through the dependence LINK. The default is to make no - adjustment to COST. This can be used for example to specify to - the scheduler that an output- or anti-dependence does not incur - the same cost as a data-dependence. */ - -#define ADJUST_COST(insn,link,dep_insn,cost) \ - (cost) = ix86_adjust_cost(insn, link, dep_insn, cost) - -#define ISSUE_RATE \ - ix86_issue_rate () - -#define MD_SCHED_INIT(DUMP, SCHED_VERBOSE, MAX_READY) \ - ix86_sched_init (DUMP, SCHED_VERBOSE) - -#define MD_SCHED_REORDER(DUMP, SCHED_VERBOSE, READY, N_READY, CLOCK, CIM) \ - (CIM) = ix86_sched_reorder (DUMP, SCHED_VERBOSE, READY, N_READY, CLOCK) - -#define MD_SCHED_VARIABLE_ISSUE(DUMP, SCHED_VERBOSE, INSN, CAN_ISSUE_MORE) \ - ((CAN_ISSUE_MORE) = \ - ix86_variable_issue (DUMP, SCHED_VERBOSE, INSN, CAN_ISSUE_MORE)) /* Add any extra modes needed to represent the condition code. -- cgit v1.1