commit f1cee29eb08319cf970b8777a8fcd57b111bfad5
parent 5ce98041ac6706539aac39a2c9e32a43db3e6bd8
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date: Sat, 9 Aug 2014 11:41:31 +0200
Remove copy of cgen.c
This copy was there due to some error in some commit.
Diffstat:
| D | cgen.c | | | 53 | ----------------------------------------------------- |
1 file changed, 0 insertions(+), 53 deletions(-)
diff --git a/cgen.c b/cgen.c
@@ -1,53 +0,0 @@
-
-#include <assert.h>
-#include <stddef.h>
-#include <stdint.h>
-
-#include "cc2.h"
-
-struct addrtype {
- char op;
- char left;
- char right;
- char addrtype;
-} addrtbl[] = {
- {'A', 0, 0, 1},
- {'#', 0, 0, 2},
- {'+', 1, 2, 3},
- {0},
-};
-
-struct nodeattr {
- char addrtype;
- char sethi;
-};
-
-struct nodeattr
-genaddr(Node *np)
-{
- struct nodeattr left, right;
- struct addrtype *bp;
-
- left = (np->left) ? genaddr(np->left) : (struct nodeattr) {0, -1};
- right = (np->right) ? genaddr(np->right) : (struct nodeattr) {0, -1};
-
- for (bp = addrtbl; bp->op; ++bp) {
- if (bp->op == np->op &&
- left.addrtype == bp->left &&
- right.addrtype == bp->right) {
- break;
- }
- }
-
- if ((np->addrtype = bp->addrtype) == 0) {
- np->sethi = 0;
- } else if (right.sethi < 0) {
- np->sethi = (left.sethi > 1) ? left.sethi : 1;
- } else {
- int8_t d = left.sethi - right.sethi;
- np->sethi = ((d < 0) ? right.sethi : left.sethi) + 1;
- }
-
- return (struct nodeattr) {np->addrtype, np->sethi};
-}
-
