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Diffstat (limited to 'tcg/mips/tcg-target.h')
-rw-r--r--tcg/mips/tcg-target.h25
1 files changed, 21 insertions, 4 deletions
diff --git a/tcg/mips/tcg-target.h b/tcg/mips/tcg-target.h
index d3c804d9a..7020d6584 100644
--- a/tcg/mips/tcg-target.h
+++ b/tcg/mips/tcg-target.h
@@ -80,23 +80,40 @@ typedef enum {
#define TCG_TARGET_HAS_div_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
+
+/* optional instructions only implemented on MIPS4, MIPS32 and Loongson 2 */
+#if (defined(__mips_isa_rev) && (__mips_isa_rev >= 1)) || \
+ defined(_MIPS_ARCH_LOONGSON2E) || defined(_MIPS_ARCH_LOONGSON2F) || \
+ defined(_MIPS_ARCH_MIPS4)
+#define TCG_TARGET_HAS_movcond_i32 1
+#else
+#define TCG_TARGET_HAS_movcond_i32 0
+#endif
+
+/* optional instructions only implemented on MIPS32R2 */
+#if defined(__mips_isa_rev) && (__mips_isa_rev >= 2)
+#define TCG_TARGET_HAS_bswap16_i32 1
+#define TCG_TARGET_HAS_bswap32_i32 1
+#define TCG_TARGET_HAS_rot_i32 1
+#define TCG_TARGET_HAS_deposit_i32 1
+#else
+#define TCG_TARGET_HAS_bswap16_i32 0
+#define TCG_TARGET_HAS_bswap32_i32 0
+#define TCG_TARGET_HAS_rot_i32 0
#define TCG_TARGET_HAS_deposit_i32 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 */
-/* Note: must be synced with dyngen-exec.h */
#define TCG_AREG0 TCG_REG_S0
/* guest base is supported */