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Annotation of coherent/b/bin/c/n1/i386/altemp.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * n1/i386/altemp.c
                      3:  * Allocate a temporary on the stack,
                      4:  * adjusting the stack frame temporary location if necessary.
                      5:  */
                      6: 
                      7: #ifdef   vax
                      8: #include "INC$LIB:cc1.h"
                      9: #else
                     10: #include "cc1.h"
                     11: #endif
                     12: 
                     13: /*
                     14:  * Allocate a new temporary and return a pointer to a TREE node
                     15:  * which describes it: "*(%EBP - n)".
                     16:  * The type is set from the type of the node that is going to be stored.
                     17:  * The "flag" is true if the node needs to be allocated.
                     18:  */
                     19: TREE *
                     20: tempnode(tp, flag) register TREE *tp; int flag;
                     21: {
                     22:        register TREE   *tp1;
                     23: 
                     24:        if (flag != 0)
                     25:                curtemp += mapssize(pertype[tp->t_type].p_size);
                     26:        tp1 = makenode(REG, PTR);
                     27:        tp1->t_reg = EBP;
                     28:        tp1 = leafnode(tp1);
                     29:        tp1 = leftnode(SUB, tp1, PTR, 0);
                     30:        tp1->t_rp = ivalnode((ival_t)curtemp);
                     31:        tp1 = leftnode(STAR, tp1, tp->t_type, tp->t_size);
                     32:        return tp1;
                     33: }
                     34: 
                     35: /* end of n1/i386/altemp.c */

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