* 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
-#define TCG_TARGET_REG_BITS 32
#ifdef __MIPSEB__
# define TCG_TARGET_WORDS_BIGENDIAN
#endif
#define TCG_TARGET_NB_REGS 32
-enum {
+typedef enum {
TCG_REG_ZERO = 0,
TCG_REG_AT,
TCG_REG_V0,
TCG_REG_SP,
TCG_REG_FP,
TCG_REG_RA,
-};
+} TCGReg;
#define TCG_CT_CONST_ZERO 0x100
#define TCG_CT_CONST_U16 0x200
#define TCG_TARGET_CALL_STACK_OFFSET 16
#define TCG_TARGET_CALL_ALIGN_ARGS 1
+/* MOVN/MOVZ instructions detection */
+#if (defined(__mips_isa_rev) && (__mips_isa_rev >= 1)) || \
+ defined(_MIPS_ARCH_LOONGSON2E) || defined(_MIPS_ARCH_LOONGSON2F) || \
+ defined(_MIPS_ARCH_MIPS4)
+#define use_movnz_instructions 1
+#else
+extern bool use_movnz_instructions;
+#endif
+
+/* MIPS32 instruction set detection */
+#if defined(__mips_isa_rev) && (__mips_isa_rev >= 1)
+#define use_mips32_instructions 1
+#else
+extern bool use_mips32_instructions;
+#endif
+
+/* MIPS32R2 instruction set detection */
+#if defined(__mips_isa_rev) && (__mips_isa_rev >= 2)
+#define use_mips32r2_instructions 1
+#else
+extern bool use_mips32r2_instructions;
+#endif
+
/* optional instructions */
#define TCG_TARGET_HAS_div_i32 1
+#define TCG_TARGET_HAS_rem_i32 1
#define TCG_TARGET_HAS_not_i32 1
#define TCG_TARGET_HAS_nor_i32 1
-#define TCG_TARGET_HAS_rot_i32 0
-#define TCG_TARGET_HAS_ext8s_i32 1
-#define TCG_TARGET_HAS_ext16s_i32 1
-#define TCG_TARGET_HAS_bswap32_i32 0
-#define TCG_TARGET_HAS_bswap16_i32 0
#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_deposit_i32 0
+#define TCG_TARGET_HAS_muls2_i32 1
+#define TCG_TARGET_HAS_muluh_i32 1
+#define TCG_TARGET_HAS_mulsh_i32 1
+
+/* 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_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_new_ldst 0
/* 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 */
-/* Note: must be synced with dyngen-exec.h */
#define TCG_AREG0 TCG_REG_S0
-/* guest base is supported */
-#define TCG_TARGET_HAS_GUEST_BASE
-
#ifdef __OpenBSD__
#include <machine/sysarch.h>
#else
#include <sys/cachectl.h>
#endif
-static inline void flush_icache_range(unsigned long start, unsigned long stop)
+static inline void flush_icache_range(uintptr_t start, uintptr_t stop)
{
cacheflush ((void *)start, stop-start, ICACHE);
}
+
+#endif