2827822ef1
Qemu won't let us run a KVM target without having host TCG support. Well, for now we don't have any so let's implement a fake target that only stubs out everything. I tried to keep the patch as close to Uli's source as possible, so whenever he feels like it he can easily diff his version against this one. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
106 lines
2.9 KiB
C
106 lines
2.9 KiB
C
/*
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* Tiny Code Generator for QEMU
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*
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* Copyright (c) 2009 Ulrich Hecht <uli@suse.de>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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static const int tcg_target_reg_alloc_order[] = {
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};
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static const int tcg_target_call_iarg_regs[] = {
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};
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static const int tcg_target_call_oarg_regs[] = {
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};
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static void patch_reloc(uint8_t *code_ptr, int type,
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tcg_target_long value, tcg_target_long addend)
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{
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tcg_abort();
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}
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static inline int tcg_target_get_call_iarg_regs_count(int flags)
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{
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tcg_abort();
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return 0;
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}
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/* parse target specific constraints */
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static int target_parse_constraint(TCGArgConstraint *ct, const char **pct_str)
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{
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tcg_abort();
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return 0;
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}
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/* Test if a constant matches the constraint. */
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static inline int tcg_target_const_match(tcg_target_long val,
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const TCGArgConstraint *arg_ct)
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{
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tcg_abort();
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return 0;
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}
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/* load a register with an immediate value */
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static inline void tcg_out_movi(TCGContext *s, TCGType type,
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int ret, tcg_target_long arg)
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{
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tcg_abort();
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}
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/* load data without address translation or endianness conversion */
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static inline void tcg_out_ld(TCGContext *s, TCGType type, int arg,
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int arg1, tcg_target_long arg2)
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{
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tcg_abort();
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}
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static inline void tcg_out_st(TCGContext *s, TCGType type, int arg,
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int arg1, tcg_target_long arg2)
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{
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tcg_abort();
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}
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static inline void tcg_out_op(TCGContext *s, int opc,
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const TCGArg *args, const int *const_args)
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{
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tcg_abort();
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}
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void tcg_target_init(TCGContext *s)
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{
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/* gets called with KVM */
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}
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void tcg_target_qemu_prologue(TCGContext *s)
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{
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/* gets called with KVM */
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}
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static inline void tcg_out_mov(TCGContext *s, int ret, int arg)
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{
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tcg_abort();
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}
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static inline void tcg_out_addi(TCGContext *s, int reg, tcg_target_long val)
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{
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tcg_abort();
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}
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