/* * Tiny Code Generator for QEMU * * Copyright (c) 2008 Fabrice Bellard * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #ifndef SPARC_TCG_TARGET_H #define SPARC_TCG_TARGET_H #define TCG_TARGET_REG_BITS 64 #define TCG_TARGET_INSN_UNIT_SIZE 4 #define TCG_TARGET_TLB_DISPLACEMENT_BITS 32 #define TCG_TARGET_NB_REGS 32 typedef enum { TCG_REG_G0 = 0, TCG_REG_G1, TCG_REG_G2, TCG_REG_G3, TCG_REG_G4, TCG_REG_G5, TCG_REG_G6, TCG_REG_G7, TCG_REG_O0, TCG_REG_O1, TCG_REG_O2, TCG_REG_O3, TCG_REG_O4, TCG_REG_O5, TCG_REG_O6, TCG_REG_O7, TCG_REG_L0, TCG_REG_L1, TCG_REG_L2, TCG_REG_L3, TCG_REG_L4, TCG_REG_L5, TCG_REG_L6, TCG_REG_L7, TCG_REG_I0, TCG_REG_I1, TCG_REG_I2, TCG_REG_I3, TCG_REG_I4, TCG_REG_I5, TCG_REG_I6, TCG_REG_I7, } TCGReg; #define TCG_CT_CONST_S11 0x100 #define TCG_CT_CONST_S13 0x200 #define TCG_CT_CONST_ZERO 0x400 /* used for function call generation */ #define TCG_REG_CALL_STACK TCG_REG_O6 #ifdef __arch64__ #define TCG_TARGET_STACK_BIAS 2047 #define TCG_TARGET_STACK_ALIGN 16 #define TCG_TARGET_CALL_STACK_OFFSET (128 + 6*8 + TCG_TARGET_STACK_BIAS) #else #define TCG_TARGET_STACK_BIAS 0 #define TCG_TARGET_STACK_ALIGN 8 #define TCG_TARGET_CALL_STACK_OFFSET (64 + 4 + 6*4) #endif #ifdef __arch64__ #define TCG_TARGET_EXTEND_ARGS 1 #endif #if defined(__VIS__) && __VIS__ >= 0x300 #define use_vis3_instructions 1 #else extern bool use_vis3_instructions; #endif /* optional instructions */ #define TCG_TARGET_HAS_div_i32 1 #define TCG_TARGET_HAS_rem_i32 0 #define TCG_TARGET_HAS_rot_i32 0 #define TCG_TARGET_HAS_ext8s_i32 0 #define TCG_TARGET_HAS_ext16s_i32 0 #define TCG_TARGET_HAS_ext8u_i32 0 #define TCG_TARGET_HAS_ext16u_i32 0 #define TCG_TARGET_HAS_bswap16_i32 0 #define TCG_TARGET_HAS_bswap32_i32 0 #define TCG_TARGET_HAS_neg_i32 1 #define TCG_TARGET_HAS_not_i32 1 #define TCG_TARGET_HAS_andc_i32 1 #define TCG_TARGET_HAS_orc_i32 1 #define TCG_TARGET_HAS_eqv_i32 0 #define TCG_TARGET_HAS_nand_i32 0 #define TCG_TARGET_HAS_nor_i32 0 #define TCG_TARGET_HAS_clz_i32 0 #define TCG_TARGET_HAS_ctz_i32 0 #define TCG_TARGET_HAS_ctpop_i32 0 #define TCG_TARGET_HAS_deposit_i32 0 #define TCG_TARGET_HAS_extract_i32 0 #define TCG_TARGET_HAS_sextract_i32 0 #define TCG_TARGET_HAS_movcond_i32 1 #define TCG_TARGET_HAS_add2_i32 1 #define TCG_TARGET_HAS_sub2_i32 1 #define TCG_TARGET_HAS_mulu2_i32 1 #define TCG_TARGET_HAS_muls2_i32 1 #define TCG_TARGET_HAS_muluh_i32 0 #define TCG_TARGET_HAS_mulsh_i32 0 #define TCG_TARGET_HAS_extrl_i64_i32 1 #define TCG_TARGET_HAS_extrh_i64_i32 1 #define TCG_TARGET_HAS_div_i64 1 #define TCG_TARGET_HAS_rem_i64 0 #define TCG_TARGET_HAS_rot_i64 0 #define TCG_TARGET_HAS_ext8s_i64 0 #define TCG_TARGET_HAS_ext16s_i64 0 #define TCG_TARGET_HAS_ext32s_i64 1 #define TCG_TARGET_HAS_ext8u_i64 0 #define TCG_TARGET_HAS_ext16u_i64 0 #define TCG_TARGET_HAS_ext32u_i64 1 #define TCG_TARGET_HAS_bswap16_i64 0 #define TCG_TARGET_HAS_bswap32_i64 0 #define TCG_TARGET_HAS_bswap64_i64 0 #define TCG_TARGET_HAS_neg_i64 1 #define TCG_TARGET_HAS_not_i64 1 #define TCG_TARGET_HAS_andc_i64 1 #define TCG_TARGET_HAS_orc_i64 1 #define TCG_TARGET_HAS_eqv_i64 0 #define TCG_TARGET_HAS_nand_i64 0 #define TCG_TARGET_HAS_nor_i64 0 #define TCG_TARGET_HAS_clz_i64 0 #define TCG_TARGET_HAS_ctz_i64 0 #define TCG_TARGET_HAS_ctpop_i64 0 #define TCG_TARGET_HAS_deposit_i64 0 #define TCG_TARGET_HAS_extract_i64 0 #define TCG_TARGET_HAS_sextract_i64 0 #define TCG_TARGET_HAS_movcond_i64 1 #define TCG_TARGET_HAS_add2_i64 1 #define TCG_TARGET_HAS_sub2_i64 1 #define TCG_TARGET_HAS_mulu2_i64 0 #define TCG_TARGET_HAS_muls2_i64 0 #define TCG_TARGET_HAS_muluh_i64 use_vis3_instructions #define TCG_TARGET_HAS_mulsh_i64 0 #define TCG_AREG0 TCG_REG_I0 #ifdef _MSC_VER #include static inline void flush_icache_range(uintptr_t start, uintptr_t stop) { FlushInstructionCache(GetCurrentProcess(), (const void*)start, stop-start); } #else static inline void flush_icache_range(uintptr_t start, uintptr_t stop) { uintptr_t p; for (p = start & -8; p < ((stop + 7) & -8); p += 8) { __asm__ __volatile__("flush\t%0" : : "r" (p)); } } #endif #endif