diff options
Diffstat (limited to 'usr.bin/pcc/powerpc/order.c')
| -rw-r--r-- | usr.bin/pcc/powerpc/order.c | 39 |
1 files changed, 23 insertions, 16 deletions
diff --git a/usr.bin/pcc/powerpc/order.c b/usr.bin/pcc/powerpc/order.c index 9d2ccd2d6d0..7c72c15deca 100644 --- a/usr.bin/pcc/powerpc/order.c +++ b/usr.bin/pcc/powerpc/order.c @@ -1,4 +1,4 @@ -/* $OpenBSD: order.c,v 1.3 2007/11/16 09:00:13 otto Exp $ */ +/* $OpenBSD: order.c,v 1.4 2007/12/22 14:05:04 stefan Exp $ */ /* * Copyright (c) 2003 Anders Magnusson (ragge@ludd.luth.se). * All rights reserved. @@ -93,7 +93,7 @@ myormake(NODE *q) if (x2debug) printf("myormake(%p)\n", q); -#if 1 +#if 1 /* XXX remove this and add UMUL(SAREG) to table.c !!! */ p = q->n_left; if (q->n_op != OREG && p->n_op == REG) { q->n_op = OREG; @@ -151,18 +151,6 @@ shumul(NODE *p) } /* - * Rewrite increment/decrement operation. - */ -int -setincr(NODE *p) -{ - if (x2debug) - printf("setincr(%p)\n", p); - - return(0); -} - -/* * Rewrite operations on binary operators (like +, -, etc...). * Called as a result of table lookup. */ @@ -204,6 +192,17 @@ nspecial(struct optab *q) switch (q->op) { + case STASG: + { + static struct rspecial s[] = { + { NEVER, R3 }, + { NRIGHT, R4 }, + { NEVER, R5 }, + { 0 } }; + return s; + } + break; + case OPLTYPE: { if (q->visit & SAREG) { @@ -258,7 +257,7 @@ nspecial(struct optab *q) break; } - comperr("nspecial entry %d", q - table); + comperr("nspecial entry %d: %s", q - table, q->cstring); return 0; /* XXX gcc */ } @@ -277,8 +276,16 @@ setorder(NODE *p) int * livecall(NODE *p) { - static int r[1] = { -1 }; /* Terminate with -1 */ + static int r[] = { R3, R4, R5, R6, R7, R8, R9, R10, -1 }; return &r[0]; } +/* + * Signal whether the instruction is acceptable for this target. + */ +int +acceptable(struct optab *op) +{ + return 1; +} |