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Diffstat (limited to 'tcg/s390/tcg-target.h')
| -rw-r--r-- | tcg/s390/tcg-target.h | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/tcg/s390/tcg-target.h b/tcg/s390/tcg-target.h deleted file mode 100644 index 2e4ede2ea2..0000000000 --- a/tcg/s390/tcg-target.h +++ /dev/null @@ -1,165 +0,0 @@ -/* - * Tiny Code Generator for QEMU - * - * Copyright (c) 2009 Ulrich Hecht <uli@suse.de> - * - * 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 S390_TCG_TARGET_H -#define S390_TCG_TARGET_H - -#define TCG_TARGET_INSN_UNIT_SIZE 2 -#define TCG_TARGET_TLB_DISPLACEMENT_BITS 19 - -/* We have a +- 4GB range on the branches; leave some slop. */ -#define MAX_CODE_GEN_BUFFER_SIZE (3 * GiB) - -typedef enum TCGReg { - TCG_REG_R0 = 0, - TCG_REG_R1, - TCG_REG_R2, - TCG_REG_R3, - TCG_REG_R4, - TCG_REG_R5, - TCG_REG_R6, - TCG_REG_R7, - TCG_REG_R8, - TCG_REG_R9, - TCG_REG_R10, - TCG_REG_R11, - TCG_REG_R12, - TCG_REG_R13, - TCG_REG_R14, - TCG_REG_R15 -} TCGReg; - -#define TCG_TARGET_NB_REGS 16 - -/* A list of relevant facilities used by this translator. Some of these - are required for proper operation, and these are checked at startup. */ - -#define FACILITY_ZARCH_ACTIVE (1ULL << (63 - 2)) -#define FACILITY_LONG_DISP (1ULL << (63 - 18)) -#define FACILITY_EXT_IMM (1ULL << (63 - 21)) -#define FACILITY_GEN_INST_EXT (1ULL << (63 - 34)) -#define FACILITY_LOAD_ON_COND (1ULL << (63 - 45)) -#define FACILITY_FAST_BCR_SER FACILITY_LOAD_ON_COND -#define FACILITY_DISTINCT_OPS FACILITY_LOAD_ON_COND -#define FACILITY_LOAD_ON_COND2 (1ULL << (63 - 53)) - -extern uint64_t s390_facilities; - -/* optional instructions */ -#define TCG_TARGET_HAS_div2_i32 1 -#define TCG_TARGET_HAS_rot_i32 1 -#define TCG_TARGET_HAS_ext8s_i32 1 -#define TCG_TARGET_HAS_ext16s_i32 1 -#define TCG_TARGET_HAS_ext8u_i32 1 -#define TCG_TARGET_HAS_ext16u_i32 1 -#define TCG_TARGET_HAS_bswap16_i32 1 -#define TCG_TARGET_HAS_bswap32_i32 1 -#define TCG_TARGET_HAS_not_i32 0 -#define TCG_TARGET_HAS_neg_i32 1 -#define TCG_TARGET_HAS_andc_i32 0 -#define TCG_TARGET_HAS_orc_i32 0 -#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 (s390_facilities & FACILITY_GEN_INST_EXT) -#define TCG_TARGET_HAS_extract_i32 (s390_facilities & FACILITY_GEN_INST_EXT) -#define TCG_TARGET_HAS_sextract_i32 0 -#define TCG_TARGET_HAS_extract2_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 0 -#define TCG_TARGET_HAS_muls2_i32 0 -#define TCG_TARGET_HAS_muluh_i32 0 -#define TCG_TARGET_HAS_mulsh_i32 0 -#define TCG_TARGET_HAS_extrl_i64_i32 0 -#define TCG_TARGET_HAS_extrh_i64_i32 0 -#define TCG_TARGET_HAS_direct_jump (s390_facilities & FACILITY_GEN_INST_EXT) -#define TCG_TARGET_HAS_qemu_st8_i32 0 - -#define TCG_TARGET_HAS_div2_i64 1 -#define TCG_TARGET_HAS_rot_i64 1 -#define TCG_TARGET_HAS_ext8s_i64 1 -#define TCG_TARGET_HAS_ext16s_i64 1 -#define TCG_TARGET_HAS_ext32s_i64 1 -#define TCG_TARGET_HAS_ext8u_i64 1 -#define TCG_TARGET_HAS_ext16u_i64 1 -#define TCG_TARGET_HAS_ext32u_i64 1 -#define TCG_TARGET_HAS_bswap16_i64 1 -#define TCG_TARGET_HAS_bswap32_i64 1 -#define TCG_TARGET_HAS_bswap64_i64 1 -#define TCG_TARGET_HAS_not_i64 0 -#define TCG_TARGET_HAS_neg_i64 1 -#define TCG_TARGET_HAS_andc_i64 0 -#define TCG_TARGET_HAS_orc_i64 0 -#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 (s390_facilities & FACILITY_EXT_IMM) -#define TCG_TARGET_HAS_ctz_i64 0 -#define TCG_TARGET_HAS_ctpop_i64 0 -#define TCG_TARGET_HAS_deposit_i64 (s390_facilities & FACILITY_GEN_INST_EXT) -#define TCG_TARGET_HAS_extract_i64 (s390_facilities & FACILITY_GEN_INST_EXT) -#define TCG_TARGET_HAS_sextract_i64 0 -#define TCG_TARGET_HAS_extract2_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 1 -#define TCG_TARGET_HAS_muls2_i64 0 -#define TCG_TARGET_HAS_muluh_i64 0 -#define TCG_TARGET_HAS_mulsh_i64 0 - -/* used for function call generation */ -#define TCG_REG_CALL_STACK TCG_REG_R15 -#define TCG_TARGET_STACK_ALIGN 8 -#define TCG_TARGET_CALL_STACK_OFFSET 160 - -#define TCG_TARGET_EXTEND_ARGS 1 -#define TCG_TARGET_HAS_MEMORY_BSWAP 1 - -#define TCG_TARGET_DEFAULT_MO (TCG_MO_ALL & ~TCG_MO_ST_LD) - -enum { - TCG_AREG0 = TCG_REG_R10, -}; - -static inline void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_rx, - uintptr_t jmp_rw, uintptr_t addr) -{ - /* patch the branch destination */ - intptr_t disp = addr - (jmp_rx - 2); - qatomic_set((int32_t *)jmp_rw, disp / 2); - /* no need to flush icache explicitly */ -} - -#ifdef CONFIG_SOFTMMU -#define TCG_TARGET_NEED_LDST_LABELS -#endif -#define TCG_TARGET_NEED_POOL_LABELS - -#endif |