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Annotation of qemu/tcg/ppc64/tcg-target.h, revision 1.1

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_PPC64 1
        !            25: 
        !            26: #define TCG_TARGET_REG_BITS 64
        !            27: #define TCG_TARGET_WORDS_BIGENDIAN
        !            28: #define TCG_TARGET_NB_REGS 32
        !            29: 
        !            30: enum {
        !            31:     TCG_REG_R0 = 0,
        !            32:     TCG_REG_R1,
        !            33:     TCG_REG_R2,
        !            34:     TCG_REG_R3,
        !            35:     TCG_REG_R4,
        !            36:     TCG_REG_R5,
        !            37:     TCG_REG_R6,
        !            38:     TCG_REG_R7,
        !            39:     TCG_REG_R8,
        !            40:     TCG_REG_R9,
        !            41:     TCG_REG_R10,
        !            42:     TCG_REG_R11,
        !            43:     TCG_REG_R12,
        !            44:     TCG_REG_R13,
        !            45:     TCG_REG_R14,
        !            46:     TCG_REG_R15,
        !            47:     TCG_REG_R16,
        !            48:     TCG_REG_R17,
        !            49:     TCG_REG_R18,
        !            50:     TCG_REG_R19,
        !            51:     TCG_REG_R20,
        !            52:     TCG_REG_R21,
        !            53:     TCG_REG_R22,
        !            54:     TCG_REG_R23,
        !            55:     TCG_REG_R24,
        !            56:     TCG_REG_R25,
        !            57:     TCG_REG_R26,
        !            58:     TCG_REG_R27,
        !            59:     TCG_REG_R28,
        !            60:     TCG_REG_R29,
        !            61:     TCG_REG_R30,
        !            62:     TCG_REG_R31
        !            63: };
        !            64: 
        !            65: /* used for function call generation */
        !            66: #define TCG_REG_CALL_STACK TCG_REG_R1
        !            67: #define TCG_TARGET_STACK_ALIGN 16
        !            68: #define TCG_TARGET_CALL_STACK_OFFSET 48
        !            69: 
        !            70: /* optional instructions */
        !            71: #define TCG_TARGET_HAS_neg_i32
        !            72: #define TCG_TARGET_HAS_div_i32
        !            73: #define TCG_TARGET_HAS_neg_i64
        !            74: #define TCG_TARGET_HAS_div_i64
        !            75: #define TCG_TARGET_HAS_ext8s_i32
        !            76: #define TCG_TARGET_HAS_ext16s_i32
        !            77: #define TCG_TARGET_HAS_ext8s_i64
        !            78: #define TCG_TARGET_HAS_ext16s_i64
        !            79: #define TCG_TARGET_HAS_ext32s_i64
        !            80: 
        !            81: #define TCG_AREG0 TCG_REG_R27
        !            82: #define TCG_AREG1 TCG_REG_R24
        !            83: #define TCG_AREG2 TCG_REG_R25
        !            84: #define TCG_AREG3 TCG_REG_R26

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