root / tcg / ppc / tcg-target.h @ 65fe043e
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/*
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* Tiny Code Generator for QEMU
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*
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* Copyright (c) 2008 Fabrice Bellard
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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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#define TCG_TARGET_PPC 1 |
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#define TCG_TARGET_REG_BITS 32 |
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#define TCG_TARGET_WORDS_BIGENDIAN
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#define TCG_TARGET_NB_REGS 32 |
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enum {
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TCG_REG_R0 = 0,
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TCG_REG_R1, |
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TCG_REG_R2, |
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TCG_REG_R3, |
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TCG_REG_R4, |
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TCG_REG_R5, |
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TCG_REG_R6, |
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TCG_REG_R7, |
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TCG_REG_R8, |
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TCG_REG_R9, |
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TCG_REG_R10, |
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TCG_REG_R11, |
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TCG_REG_R12, |
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TCG_REG_R13, |
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TCG_REG_R14, |
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TCG_REG_R15, |
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TCG_REG_R16, |
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TCG_REG_R17, |
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TCG_REG_R18, |
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TCG_REG_R19, |
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TCG_REG_R20, |
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TCG_REG_R21, |
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TCG_REG_R22, |
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TCG_REG_R23, |
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TCG_REG_R24, |
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TCG_REG_R25, |
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TCG_REG_R26, |
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TCG_REG_R27, |
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TCG_REG_R28, |
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TCG_REG_R29, |
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TCG_REG_R30, |
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TCG_REG_R31 |
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}; |
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/* used for function call generation */
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#define TCG_REG_CALL_STACK TCG_REG_R1
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#define TCG_TARGET_STACK_ALIGN 16 |
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#if defined _CALL_DARWIN
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#define TCG_TARGET_CALL_STACK_OFFSET 24 |
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#elif defined _CALL_AIX
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#define TCG_TARGET_CALL_STACK_OFFSET 52 |
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#elif defined _CALL_SYSV
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#define TCG_TARGET_CALL_ALIGN_ARGS 1 |
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#define TCG_TARGET_CALL_STACK_OFFSET 8 |
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#else
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#error Unsupported system
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#endif
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/* optional instructions */
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#define TCG_TARGET_HAS_div_i32
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#define TCG_TARGET_HAS_rot_i32
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#define TCG_TARGET_HAS_ext8s_i32
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#define TCG_TARGET_HAS_ext16s_i32
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#define TCG_TARGET_HAS_ext8u_i32
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#define TCG_TARGET_HAS_ext16u_i32
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/* #define TCG_TARGET_HAS_bswap16_i32 */
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/* #define TCG_TARGET_HAS_bswap32_i32 */
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#define TCG_TARGET_HAS_not_i32
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#define TCG_TARGET_HAS_neg_i32
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#define TCG_TARGET_HAS_andc_i32
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#define TCG_TARGET_HAS_orc_i32
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#define TCG_AREG0 TCG_REG_R27
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#define TCG_AREG1 TCG_REG_R24
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#define TCG_AREG2 TCG_REG_R25
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#define TCG_TARGET_HAS_GUEST_BASE
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