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-rw-r--r--tcg/README4
-rw-r--r--tcg/arm/tcg-target.h1
-rw-r--r--tcg/hppa/tcg-target.h1
-rw-r--r--tcg/i386/tcg-target.h2
-rw-r--r--tcg/ia64/tcg-target.h2
-rw-r--r--tcg/mips/tcg-target.h1
-rw-r--r--tcg/optimize.c1
-rw-r--r--tcg/ppc/tcg-target.h1
-rw-r--r--tcg/ppc64/tcg-target.h2
-rw-r--r--tcg/s390/tcg-target.h2
-rw-r--r--tcg/sparc/tcg-target.h2
-rw-r--r--tcg/tcg-opc.h2
-rw-r--r--tcg/tcg.h1
-rw-r--r--tcg/tci/tcg-target.h2
14 files changed, 24 insertions, 0 deletions
diff --git a/tcg/README b/tcg/README
index 89f0cdd369..934e7afc96 100644
--- a/tcg/README
+++ b/tcg/README
@@ -375,6 +375,10 @@ is returned in two single-word outputs.
Similar to mul, except two unsigned inputs T1 and T2 yielding the full
double-word product T0. The later is returned in two single-word outputs.
+* muls2_i32/i64 t0_low, t0_high, t1, t2
+
+Similar to mulu2, except the two inputs T1 and T2 are signed.
+
********* 64-bit target on 32-bit host support
The following opcodes are internal to TCG. Thus they are to be implemented by
diff --git a/tcg/arm/tcg-target.h b/tcg/arm/tcg-target.h
index 7083f3a700..f9599bd687 100644
--- a/tcg/arm/tcg-target.h
+++ b/tcg/arm/tcg-target.h
@@ -75,6 +75,7 @@ typedef enum {
#define TCG_TARGET_HAS_nor_i32 0
#define TCG_TARGET_HAS_deposit_i32 0
#define TCG_TARGET_HAS_movcond_i32 1
+#define TCG_TARGET_HAS_muls2_i32 0
enum {
TCG_AREG0 = TCG_REG_R6,
diff --git a/tcg/hppa/tcg-target.h b/tcg/hppa/tcg-target.h
index e2754fe970..ebd53d9e36 100644
--- a/tcg/hppa/tcg-target.h
+++ b/tcg/hppa/tcg-target.h
@@ -98,6 +98,7 @@ typedef enum {
#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_muls2_i32 0
/* optional instructions automatically implemented */
#define TCG_TARGET_HAS_neg_i32 0 /* sub rd, 0, rs */
diff --git a/tcg/i386/tcg-target.h b/tcg/i386/tcg-target.h
index 4f0017101a..2b08ef79bb 100644
--- a/tcg/i386/tcg-target.h
+++ b/tcg/i386/tcg-target.h
@@ -95,6 +95,7 @@ typedef enum {
#define TCG_TARGET_HAS_add2_i32 1
#define TCG_TARGET_HAS_sub2_i32 1
#define TCG_TARGET_HAS_mulu2_i32 1
+#define TCG_TARGET_HAS_muls2_i32 0
#if TCG_TARGET_REG_BITS == 64
#define TCG_TARGET_HAS_div2_i64 1
@@ -120,6 +121,7 @@ typedef enum {
#define TCG_TARGET_HAS_add2_i64 0
#define TCG_TARGET_HAS_sub2_i64 0
#define TCG_TARGET_HAS_mulu2_i64 0
+#define TCG_TARGET_HAS_muls2_i64 0
#endif
#define TCG_TARGET_deposit_i32_valid(ofs, len) \
diff --git a/tcg/ia64/tcg-target.h b/tcg/ia64/tcg-target.h
index 40f442ebe4..e3d72ea52f 100644
--- a/tcg/ia64/tcg-target.h
+++ b/tcg/ia64/tcg-target.h
@@ -142,6 +142,8 @@ typedef enum {
#define TCG_TARGET_HAS_sub2_i64 0
#define TCG_TARGET_HAS_mulu2_i32 0
#define TCG_TARGET_HAS_mulu2_i64 0
+#define TCG_TARGET_HAS_muls2_i32 0
+#define TCG_TARGET_HAS_muls2_i64 0
#define TCG_TARGET_deposit_i32_valid(ofs, len) ((len) <= 16)
#define TCG_TARGET_deposit_i64_valid(ofs, len) ((len) <= 16)
diff --git a/tcg/mips/tcg-target.h b/tcg/mips/tcg-target.h
index 78af664cca..0384bd384f 100644
--- a/tcg/mips/tcg-target.h
+++ b/tcg/mips/tcg-target.h
@@ -87,6 +87,7 @@ typedef enum {
#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_muls2_i32 0
/* optional instructions only implemented on MIPS4, MIPS32 and Loongson 2 */
#if (defined(__mips_isa_rev) && (__mips_isa_rev >= 1)) || \
diff --git a/tcg/optimize.c b/tcg/optimize.c
index 027b3a53e6..bc6e5c16a9 100644
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -559,6 +559,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
swap_commutative(args[1], &args[3], &args[5]);
break;
CASE_OP_32_64(mulu2):
+ CASE_OP_32_64(muls2):
swap_commutative(args[0], &args[2], &args[3]);
break;
case INDEX_op_brcond2_i32:
diff --git a/tcg/ppc/tcg-target.h b/tcg/ppc/tcg-target.h
index 0fdad04ee4..17a6bb367a 100644
--- a/tcg/ppc/tcg-target.h
+++ b/tcg/ppc/tcg-target.h
@@ -94,6 +94,7 @@ typedef enum {
#define TCG_TARGET_HAS_nor_i32 1
#define TCG_TARGET_HAS_deposit_i32 1
#define TCG_TARGET_HAS_movcond_i32 1
+#define TCG_TARGET_HAS_muls2_i32 0
#define TCG_AREG0 TCG_REG_R27
diff --git a/tcg/ppc64/tcg-target.h b/tcg/ppc64/tcg-target.h
index 86929c18ce..aa6a0f0306 100644
--- a/tcg/ppc64/tcg-target.h
+++ b/tcg/ppc64/tcg-target.h
@@ -88,6 +88,7 @@ typedef enum {
#define TCG_TARGET_HAS_add2_i32 0
#define TCG_TARGET_HAS_sub2_i32 0
#define TCG_TARGET_HAS_mulu2_i32 0
+#define TCG_TARGET_HAS_muls2_i32 0
#define TCG_TARGET_HAS_div_i64 1
#define TCG_TARGET_HAS_rot_i64 0
@@ -112,6 +113,7 @@ typedef enum {
#define TCG_TARGET_HAS_add2_i64 0
#define TCG_TARGET_HAS_sub2_i64 0
#define TCG_TARGET_HAS_mulu2_i64 0
+#define TCG_TARGET_HAS_muls2_i64 0
#define TCG_AREG0 TCG_REG_R27
diff --git a/tcg/s390/tcg-target.h b/tcg/s390/tcg-target.h
index ee31c37bdb..40211e68f1 100644
--- a/tcg/s390/tcg-target.h
+++ b/tcg/s390/tcg-target.h
@@ -68,6 +68,7 @@ typedef enum TCGReg {
#define TCG_TARGET_HAS_add2_i32 0
#define TCG_TARGET_HAS_sub2_i32 0
#define TCG_TARGET_HAS_mulu2_i32 0
+#define TCG_TARGET_HAS_muls2_i32 0
#if TCG_TARGET_REG_BITS == 64
#define TCG_TARGET_HAS_div2_i64 1
@@ -93,6 +94,7 @@ typedef enum TCGReg {
#define TCG_TARGET_HAS_add2_i64 0
#define TCG_TARGET_HAS_sub2_i64 0
#define TCG_TARGET_HAS_mulu2_i64 0
+#define TCG_TARGET_HAS_muls2_i64 0
#endif
/* used for function call generation */
diff --git a/tcg/sparc/tcg-target.h b/tcg/sparc/tcg-target.h
index e440ad2190..b5217bef25 100644
--- a/tcg/sparc/tcg-target.h
+++ b/tcg/sparc/tcg-target.h
@@ -105,6 +105,7 @@ typedef enum {
#define TCG_TARGET_HAS_add2_i32 1
#define TCG_TARGET_HAS_sub2_i32 1
#define TCG_TARGET_HAS_mulu2_i32 1
+#define TCG_TARGET_HAS_muls2_i32 0
#if TCG_TARGET_REG_BITS == 64
#define TCG_TARGET_HAS_div_i64 1
@@ -130,6 +131,7 @@ typedef enum {
#define TCG_TARGET_HAS_add2_i64 0
#define TCG_TARGET_HAS_sub2_i64 0
#define TCG_TARGET_HAS_mulu2_i64 0
+#define TCG_TARGET_HAS_muls2_i64 0
#endif
#define TCG_AREG0 TCG_REG_I0
diff --git a/tcg/tcg-opc.h b/tcg/tcg-opc.h
index e93698e3d0..4246e9c1fa 100644
--- a/tcg/tcg-opc.h
+++ b/tcg/tcg-opc.h
@@ -86,6 +86,7 @@ DEF(brcond_i32, 0, 2, 2, TCG_OPF_BB_END)
DEF(add2_i32, 2, 4, 0, IMPL(TCG_TARGET_HAS_add2_i32))
DEF(sub2_i32, 2, 4, 0, IMPL(TCG_TARGET_HAS_sub2_i32))
DEF(mulu2_i32, 2, 2, 0, IMPL(TCG_TARGET_HAS_mulu2_i32))
+DEF(muls2_i32, 2, 2, 0, IMPL(TCG_TARGET_HAS_muls2_i32))
DEF(brcond2_i32, 0, 4, 2, TCG_OPF_BB_END | IMPL(TCG_TARGET_REG_BITS == 32))
DEF(setcond2_i32, 1, 4, 1, IMPL(TCG_TARGET_REG_BITS == 32))
@@ -161,6 +162,7 @@ DEF(nor_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_nor_i64))
DEF(add2_i64, 2, 4, 0, IMPL64 | IMPL(TCG_TARGET_HAS_add2_i64))
DEF(sub2_i64, 2, 4, 0, IMPL64 | IMPL(TCG_TARGET_HAS_sub2_i64))
DEF(mulu2_i64, 2, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_mulu2_i64))
+DEF(muls2_i64, 2, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_muls2_i64))
/* QEMU specific */
#if TARGET_LONG_BITS > TCG_TARGET_REG_BITS
diff --git a/tcg/tcg.h b/tcg/tcg.h
index 255cbdb473..b195396b0f 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -83,6 +83,7 @@ typedef uint64_t TCGRegSet;
#define TCG_TARGET_HAS_add2_i64 0
#define TCG_TARGET_HAS_sub2_i64 0
#define TCG_TARGET_HAS_mulu2_i64 0
+#define TCG_TARGET_HAS_muls2_i64 0
/* Turn some undef macros into true macros. */
#define TCG_TARGET_HAS_add2_i32 1
#define TCG_TARGET_HAS_sub2_i32 1
diff --git a/tcg/tci/tcg-target.h b/tcg/tci/tcg-target.h
index 5986da26aa..1f17576f54 100644
--- a/tcg/tci/tcg-target.h
+++ b/tcg/tci/tcg-target.h
@@ -76,6 +76,7 @@
#define TCG_TARGET_HAS_orc_i32 0
#define TCG_TARGET_HAS_rot_i32 1
#define TCG_TARGET_HAS_movcond_i32 0
+#define TCG_TARGET_HAS_muls2_i32 0
#if TCG_TARGET_REG_BITS == 64
#define TCG_TARGET_HAS_bswap16_i64 1
@@ -100,6 +101,7 @@
#define TCG_TARGET_HAS_orc_i64 0
#define TCG_TARGET_HAS_rot_i64 1
#define TCG_TARGET_HAS_movcond_i64 0
+#define TCG_TARGET_HAS_muls2_i64 0
#define TCG_TARGET_HAS_add2_i32 0
#define TCG_TARGET_HAS_sub2_i32 0
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-24 01:58:28 +0000