tcg/s390/tcg-target.c

   1 /*
   2  * Tiny Code Generator for QEMU
   3  *
   4  * Copyright (c) 2009 Ulrich Hecht <uli@suse.de>
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a copy
   7  * of this software and associated documentation files (the "Software"), to deal
   8  * in the Software without restriction, including without limitation the rights
   9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10  * copies of the Software, and to permit persons to whom the Software is
  11  * furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included in
  14  * all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22  * THE SOFTWARE.
  23  */
  24
  25 static const int tcg_target_reg_alloc_order[] = {
  26 };
  27
  28 static const int tcg_target_call_iarg_regs[] = {
  29 };
  30
  31 static const int tcg_target_call_oarg_regs[] = {
  32 };
  33
  34 static void patch_reloc(uint8_t *code_ptr, int type,
  35                 tcg_target_long value, tcg_target_long addend)
  36 {
  37     tcg_abort();
  38 }
  39
  40 static inline int tcg_target_get_call_iarg_regs_count(int flags)
  41 {
  42     tcg_abort();
  43     return 0;
  44 }
  45
  46 /* parse target specific constraints */
  47 static int target_parse_constraint(TCGArgConstraint *ct, const char **pct_str)
  48 {
  49     tcg_abort();
  50     return 0;
  51 }
  52
  53 /* Test if a constant matches the constraint. */
  54 static inline int tcg_target_const_match(tcg_target_long val,
  55                 const TCGArgConstraint *arg_ct)
  56 {
  57     tcg_abort();
  58     return 0;
  59 }
  60
  61 /* load a register with an immediate value */
  62 static inline void tcg_out_movi(TCGContext *s, TCGType type,
  63                 int ret, tcg_target_long arg)
  64 {
  65     tcg_abort();
  66 }
  67
  68 /* load data without address translation or endianness conversion */
  69 static inline void tcg_out_ld(TCGContext *s, TCGType type, int arg,
  70                 int arg1, tcg_target_long arg2)
  71 {
  72     tcg_abort();
  73 }
  74
  75 static inline void tcg_out_st(TCGContext *s, TCGType type, int arg,
  76                               int arg1, tcg_target_long arg2)
  77 {
  78     tcg_abort();
  79 }
  80
  81 static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
  82                 const TCGArg *args, const int *const_args)
  83 {
  84     tcg_abort();
  85 }
  86
  87 void tcg_target_init(TCGContext *s)
  88 {
  89     /* gets called with KVM */
  90 }
  91
  92 void tcg_target_qemu_prologue(TCGContext *s)
  93 {
  94     /* gets called with KVM */
  95 }
  96
  97 static inline void tcg_out_mov(TCGContext *s, int ret, int arg)
  98 {
  99     tcg_abort();
 100 }
 101
 102 static inline void tcg_out_addi(TCGContext *s, int reg, tcg_target_long val)
 103 {
 104     tcg_abort();
 105 }