import Unicorn2

qemu/tcg/mips/tcg-target.h

@@ -23,10 +23,20 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-#ifndef TCG_TARGET_MIPS 
-#define TCG_TARGET_MIPS 1
+
+#ifndef MIPS_TCG_TARGET_H
+#define MIPS_TCG_TARGET_H
+
+#if _MIPS_SIM == _ABIO32
+# define TCG_TARGET_REG_BITS 32
+#elif _MIPS_SIM == _ABIN32 || _MIPS_SIM == _ABI64
+# define TCG_TARGET_REG_BITS 64
+#else
+# error "Unknown ABI"
+#endif
 
 #define TCG_TARGET_INSN_UNIT_SIZE 4
+#define TCG_TARGET_TLB_DISPLACEMENT_BITS 16
 #define TCG_TARGET_NB_REGS 32
 
 typedef enum {
@@ -68,9 +78,13 @@ typedef enum {
 } TCGReg;
 
 /* used for function call generation */
-#define TCG_TARGET_STACK_ALIGN 8
-#define TCG_TARGET_CALL_STACK_OFFSET 16
-#define TCG_TARGET_CALL_ALIGN_ARGS 1
+#define TCG_TARGET_STACK_ALIGN        16
+#if _MIPS_SIM == _ABIO32
+# define TCG_TARGET_CALL_STACK_OFFSET 16
+#else
+# define TCG_TARGET_CALL_STACK_OFFSET 0
+#endif
+#define TCG_TARGET_CALL_ALIGN_ARGS    1
 
 /* MOVN/MOVZ instructions detection */
 #if (defined(__mips_isa_rev) && (__mips_isa_rev >= 1)) || \
@@ -95,6 +109,13 @@ extern bool use_mips32_instructions;
 extern bool use_mips32r2_instructions;
 #endif
 
+/* MIPS32R6 instruction set detection */
+#if defined(__mips_isa_rev) && (__mips_isa_rev >= 6)
+#define use_mips32r6_instructions  1
+#else
+#define use_mips32r6_instructions  0
+#endif
+
 /* optional instructions */
 #define TCG_TARGET_HAS_div_i32          1
 #define TCG_TARGET_HAS_rem_i32          1
@@ -104,34 +125,97 @@ extern bool use_mips32r2_instructions;
 #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_mulu2_i32        1
-#define TCG_TARGET_HAS_muls2_i32        1
+#define TCG_TARGET_HAS_mulu2_i32        (!use_mips32r6_instructions)
+#define TCG_TARGET_HAS_muls2_i32        (!use_mips32r6_instructions)
 #define TCG_TARGET_HAS_muluh_i32        1
 #define TCG_TARGET_HAS_mulsh_i32        1
+#define TCG_TARGET_HAS_bswap32_i32      1
+#define TCG_TARGET_HAS_goto_ptr         1
+#define TCG_TARGET_HAS_direct_jump      1
+
+#if TCG_TARGET_REG_BITS == 64
+#define TCG_TARGET_HAS_add2_i32         0
+#define TCG_TARGET_HAS_sub2_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          1
+#define TCG_TARGET_HAS_not_i64          1
+#define TCG_TARGET_HAS_nor_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_add2_i64         0
+#define TCG_TARGET_HAS_sub2_i64         0
+#define TCG_TARGET_HAS_mulu2_i64        (!use_mips32r6_instructions)
+#define TCG_TARGET_HAS_muls2_i64        (!use_mips32r6_instructions)
+#define TCG_TARGET_HAS_muluh_i64        1
+#define TCG_TARGET_HAS_mulsh_i64        1
+#define TCG_TARGET_HAS_ext32s_i64       1
+#define TCG_TARGET_HAS_ext32u_i64       1
+#endif
 
 /* optional instructions detected at runtime */
 #define TCG_TARGET_HAS_movcond_i32      use_movnz_instructions
 #define TCG_TARGET_HAS_bswap16_i32      use_mips32r2_instructions
-#define TCG_TARGET_HAS_bswap32_i32      use_mips32r2_instructions
 #define TCG_TARGET_HAS_deposit_i32      use_mips32r2_instructions
+#define TCG_TARGET_HAS_extract_i32      use_mips32r2_instructions
+#define TCG_TARGET_HAS_sextract_i32     0
+#define TCG_TARGET_HAS_extract2_i32     0
 #define TCG_TARGET_HAS_ext8s_i32        use_mips32r2_instructions
 #define TCG_TARGET_HAS_ext16s_i32       use_mips32r2_instructions
 #define TCG_TARGET_HAS_rot_i32          use_mips32r2_instructions
+#define TCG_TARGET_HAS_clz_i32          use_mips32r2_instructions
+#define TCG_TARGET_HAS_ctz_i32          0
+#define TCG_TARGET_HAS_ctpop_i32        0
+
+#if TCG_TARGET_REG_BITS == 64
+#define TCG_TARGET_HAS_movcond_i64      use_movnz_instructions
+#define TCG_TARGET_HAS_bswap16_i64      use_mips32r2_instructions
+#define TCG_TARGET_HAS_bswap32_i64      use_mips32r2_instructions
+#define TCG_TARGET_HAS_bswap64_i64      use_mips32r2_instructions
+#define TCG_TARGET_HAS_deposit_i64      use_mips32r2_instructions
+#define TCG_TARGET_HAS_extract_i64      use_mips32r2_instructions
+#define TCG_TARGET_HAS_sextract_i64     0
+#define TCG_TARGET_HAS_extract2_i64     0
+#define TCG_TARGET_HAS_ext8s_i64        use_mips32r2_instructions
+#define TCG_TARGET_HAS_ext16s_i64       use_mips32r2_instructions
+#define TCG_TARGET_HAS_rot_i64          use_mips32r2_instructions
+#define TCG_TARGET_HAS_clz_i64          use_mips32r2_instructions
+#define TCG_TARGET_HAS_ctz_i64          0
+#define TCG_TARGET_HAS_ctpop_i64        0
+#endif
 
 /* optional instructions automatically implemented */
 #define TCG_TARGET_HAS_neg_i32          0 /* sub  rd, zero, rt   */
 #define TCG_TARGET_HAS_ext8u_i32        0 /* andi rt, rs, 0xff   */
 #define TCG_TARGET_HAS_ext16u_i32       0 /* andi rt, rs, 0xffff */
 
+#if TCG_TARGET_REG_BITS == 64
+#define TCG_TARGET_HAS_neg_i64          0 /* sub  rd, zero, rt   */
+#define TCG_TARGET_HAS_ext8u_i64        0 /* andi rt, rs, 0xff   */
+#define TCG_TARGET_HAS_ext16u_i64       0 /* andi rt, rs, 0xffff */
+#endif
+
 #ifdef __OpenBSD__
 #include <machine/sysarch.h>
 #else
 #include <sys/cachectl.h>
 #endif
 
+#define TCG_TARGET_DEFAULT_MO (0)
+#define TCG_TARGET_HAS_MEMORY_BSWAP     1
+
 static inline void flush_icache_range(uintptr_t start, uintptr_t stop)
 {
     cacheflush ((void *)start, stop-start, ICACHE);
 }
 
+void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t);
+
+#ifdef CONFIG_SOFTMMU
+#define TCG_TARGET_NEED_LDST_LABELS
+#endif
+
 #endif