1 /* Subroutines for insn-output.c for GNU compiler. Elxsi version.
2 Copyright (C) 1987, 1992 Free Software Foundation, Inc
3 This port, done by Mike Stump <mrs@cygnus.com> in 1988, and is the first
5 Based upon the VAX port.
7 This file is part of GNU CC.
9 GNU CC is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 1, or (at your option)
14 GNU CC is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with GNU CC; see the file COPYING. If not, write to
21 the Free Software Foundation, 59 Temple Place - Suite 330,
22 Boston, MA 02111-1307, USA. */
28 extern char *reg_names[];
29 rtx cmp_op0=0, cmp_op1=0;
31 /* table of relations for compares and branches */
33 "gt", "gt", "eq", "eq", "ge", "ge", "lt", "lt", "ne", "ne",
36 /* type is the index into the above table */
37 /* s is "" for signed, or "u" for unsigned */
38 char *cmp_jmp(s, type, where) char *s; rtx where; {
43 if (GET_MODE (cmp_op0) == SFmode) f = "f", bits = "32";
44 if (GET_MODE (cmp_op0) == DFmode) f = "f";
49 sprintf(template, "%scmp%s.br.%s\t%%1,%%2:j%s\t%%l0",
50 f, s, bits, cmp_tab[type]);
52 sprintf(template, "fcmp.br.%s\t%%1,=0:j%s\t%%l0",
54 else if (*s) /* can turn the below in to a jmp ... */
55 sprintf(template, "cmpu.br.64\t%%1,=0:j%s\t%%l0", s, cmp_tab[type]);
57 sprintf(template, "jmp.%s\t%%1,%%l0", cmp_tab[type+1]);
58 output_asm_insn(template, br_ops);
62 char *cmp_set(s, type, reg) char *s, *type; rtx reg; {
67 if (GET_MODE (cmp_op0) == SFmode) f = "f", bits = "32";
68 else if (GET_MODE (cmp_op0) == DFmode) f = "f";
69 else if (GET_MODE (cmp_op0) == SImode) bits = "32";
70 else if (GET_MODE (cmp_op0) == HImode) bits = "16";
71 else if (GET_MODE (cmp_op0) == QImode) bits = "8";
76 sprintf(template, "%scmp%s.%s\t%%0,%%1,%%2:%s",
79 sprintf(template, "%scmp%s.%s\t%%0,%%1,=0:%s",
81 output_asm_insn(template, br_ops);
85 print_operand_address (file, addr)
89 register rtx reg1, reg2, breg, ireg;
93 switch (GET_CODE (addr))
97 if (GET_CODE (XEXP (addr, 0)) == REG)
98 fprintf (file, "%s", reg_names[REGNO (addr)]);
103 fprintf (file, "[%s]", reg_names[REGNO (addr)]);
110 if (GET_CODE (XEXP (addr, 0)) == REG)
112 offset = XEXP (addr, 1);
113 addr = XEXP (addr, 0);
115 else if (GET_CODE (XEXP (addr, 1)) == REG)
117 offset = XEXP (addr, 0);
118 addr = XEXP (addr, 1);
120 fprintf (file, "[%s]", reg_names[REGNO (addr)]);
121 output_address (offset);
125 output_addr_const (file, addr);