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Annotation of qemu/tcg/x86_64/tcg-target.h, revision 1.1.1.2

1.1       root        1: /*
                      2:  * Tiny Code Generator for QEMU
                      3:  *
                      4:  * Copyright (c) 2008 Fabrice Bellard
                      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: #define TCG_TARGET_X86_64 1
                     25: 
                     26: #define TCG_TARGET_REG_BITS 64
                     27: //#define TCG_TARGET_WORDS_BIGENDIAN
                     28: 
                     29: #define TCG_TARGET_NB_REGS 16
                     30: 
                     31: enum {
                     32:     TCG_REG_RAX = 0,
                     33:     TCG_REG_RCX,
                     34:     TCG_REG_RDX,
                     35:     TCG_REG_RBX,
                     36:     TCG_REG_RSP,
                     37:     TCG_REG_RBP,
                     38:     TCG_REG_RSI,
                     39:     TCG_REG_RDI,
                     40:     TCG_REG_R8,
                     41:     TCG_REG_R9,
                     42:     TCG_REG_R10,
                     43:     TCG_REG_R11,
                     44:     TCG_REG_R12,
                     45:     TCG_REG_R13,
                     46:     TCG_REG_R14,
                     47:     TCG_REG_R15,
                     48: };
                     49: 
                     50: #define TCG_CT_CONST_S32 0x100
                     51: #define TCG_CT_CONST_U32 0x200
                     52: 
                     53: /* used for function call generation */
                     54: #define TCG_REG_CALL_STACK TCG_REG_RSP 
                     55: #define TCG_TARGET_STACK_ALIGN 16
                     56: #define TCG_TARGET_CALL_STACK_OFFSET 0
                     57: 
                     58: /* optional instructions */
1.1.1.2 ! root       59: #define TCG_TARGET_HAS_bswap16_i32
        !            60: #define TCG_TARGET_HAS_bswap16_i64
        !            61: #define TCG_TARGET_HAS_bswap32_i32
        !            62: #define TCG_TARGET_HAS_bswap32_i64
        !            63: #define TCG_TARGET_HAS_bswap64_i64
1.1       root       64: #define TCG_TARGET_HAS_neg_i32
                     65: #define TCG_TARGET_HAS_neg_i64
1.1.1.2 ! root       66: #define TCG_TARGET_HAS_not_i32
        !            67: #define TCG_TARGET_HAS_not_i64
1.1       root       68: #define TCG_TARGET_HAS_ext8s_i32
                     69: #define TCG_TARGET_HAS_ext16s_i32
                     70: #define TCG_TARGET_HAS_ext8s_i64
                     71: #define TCG_TARGET_HAS_ext16s_i64
                     72: #define TCG_TARGET_HAS_ext32s_i64
1.1.1.2 ! root       73: #define TCG_TARGET_HAS_rot_i32
        !            74: #define TCG_TARGET_HAS_rot_i64
1.1       root       75: 
                     76: /* Note: must be synced with dyngen-exec.h */
                     77: #define TCG_AREG0 TCG_REG_R14
                     78: #define TCG_AREG1 TCG_REG_R15
                     79: #define TCG_AREG2 TCG_REG_R12
                     80: 
                     81: static inline void flush_icache_range(unsigned long start, unsigned long stop)
                     82: {
                     83: }

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