--- /dev/null
+/*
+ * 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 TCG_TARGET_SPARC
+#define TCG_TARGET_SPARC 1
+
+#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_deposit_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_trunc_shr_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_deposit_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
+
+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
Code Review / kvmfornfv.git / blobdiff