* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
-#ifndef TCG_TARGET_S390
-#define TCG_TARGET_S390 1
+
+#ifndef S390_TCG_TARGET_H
+#define S390_TCG_TARGET_H
#define TCG_TARGET_INSN_UNIT_SIZE 2
#define TCG_TARGET_TLB_DISPLACEMENT_BITS 19
#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_deposit_i32 1
-#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_trunc_shr_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_deposit_i64 1
-#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
-
-extern bool tcg_target_deposit_valid(int ofs, int len);
-#define TCG_TARGET_deposit_i32_valid tcg_target_deposit_valid
-#define TCG_TARGET_deposit_i64_valid tcg_target_deposit_valid
+#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_goto_ptr 1
+#define TCG_TARGET_HAS_direct_jump (s390_facilities & FACILITY_GEN_INST_EXT)
+
+#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_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_addr, uintptr_t addr)
+{
+ /* patch the branch destination */
+ intptr_t disp = addr - (jmp_addr - 2);
+ atomic_set((int32_t *)jmp_addr, 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
projects / qemu.git / blobdiff