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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-05-18 13:18:31 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-05-18 13:42:15 +0300
commit437fd90c0250dee670290f9b714253671a990160 (patch)
treeb871786c360704244a07411c69fb58da9ead4a06 /qemu/tcg/mips/tcg-target.h
parent5bbd6fe9b8bab2a93e548c5a53b032d1939eec05 (diff)
These changes are the raw update to qemu-2.6.
Collission happened in the following patches: migration: do cleanup operation after completion(738df5b9) Bug fix.(1750c932f86) kvmclock: add a new function to update env->tsc.(b52baab2) The code provided by the patches was already in the upstreamed version. Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'qemu/tcg/mips/tcg-target.h')
-rw-r--r--qemu/tcg/mips/tcg-target.h11
1 files changed, 9 insertions, 2 deletions
diff --git a/qemu/tcg/mips/tcg-target.h b/qemu/tcg/mips/tcg-target.h
index f5ba52cac..b1cda37b6 100644
--- a/qemu/tcg/mips/tcg-target.h
+++ b/qemu/tcg/mips/tcg-target.h
@@ -96,6 +96,13 @@ 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
@@ -105,8 +112,8 @@ 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