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Diffstat (limited to 'tcg/i386/tcg-target.inc.c')
-rw-r--r--tcg/i386/tcg-target.inc.c17
1 files changed, 15 insertions, 2 deletions
diff --git a/tcg/i386/tcg-target.inc.c b/tcg/i386/tcg-target.inc.c
index e0670e5098..d5ed9f1ffd 100644
--- a/tcg/i386/tcg-target.inc.c
+++ b/tcg/i386/tcg-target.inc.c
@@ -452,6 +452,7 @@ static inline int tcg_target_const_match(tcg_target_long val, TCGType type,
#define OPC_SHUFPS (0xc6 | P_EXT)
#define OPC_SHLX (0xf7 | P_EXT38 | P_DATA16)
#define OPC_SHRX (0xf7 | P_EXT38 | P_SIMDF2)
+#define OPC_SHRD_Ib (0xac | P_EXT)
#define OPC_TESTL (0x85)
#define OPC_TZCNT (0xbc | P_EXT | P_SIMDF3)
#define OPC_UD2 (0x0b | P_EXT)
@@ -1729,7 +1730,7 @@ static void add_qemu_ldst_label(TCGContext *s, bool is_ld, bool is_64,
/*
* Generate code for the slow path for a load at the end of block
*/
-static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
+static bool tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
{
TCGMemOpIdx oi = l->oi;
TCGMemOp opc = get_memop(oi);
@@ -1808,12 +1809,13 @@ static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
/* Jump to the code corresponding to next IR of qemu_st */
tcg_out_jmp(s, l->raddr);
+ return true;
}
/*
* Generate code for the slow path for a store at the end of block
*/
-static void tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
+static bool tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
{
TCGMemOpIdx oi = l->oi;
TCGMemOp opc = get_memop(oi);
@@ -1876,6 +1878,7 @@ static void tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
/* "Tail call" to the helper, with the return address back inline. */
tcg_out_push(s, retaddr);
tcg_out_jmp(s, qemu_st_helpers[opc & (MO_BSWAP | MO_SIZE)]);
+ return true;
}
#elif TCG_TARGET_REG_BITS == 32
# define x86_guest_base_seg 0
@@ -2587,6 +2590,12 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
}
break;
+ OP_32_64(extract2):
+ /* Note that SHRD outputs to the r/m operand. */
+ tcg_out_modrm(s, OPC_SHRD_Ib + rexw, a2, a0);
+ tcg_out8(s, args[3]);
+ break;
+
case INDEX_op_mb:
tcg_out_mb(s, a0);
break;
@@ -2845,6 +2854,7 @@ static const TCGTargetOpDef *tcg_target_op_def(TCGOpcode op)
static const TCGTargetOpDef r_0 = { .args_ct_str = { "r", "0" } };
static const TCGTargetOpDef r_r_ri = { .args_ct_str = { "r", "r", "ri" } };
static const TCGTargetOpDef r_r_re = { .args_ct_str = { "r", "r", "re" } };
+ static const TCGTargetOpDef r_0_r = { .args_ct_str = { "r", "0", "r" } };
static const TCGTargetOpDef r_0_re = { .args_ct_str = { "r", "0", "re" } };
static const TCGTargetOpDef r_0_ci = { .args_ct_str = { "r", "0", "ci" } };
static const TCGTargetOpDef r_L = { .args_ct_str = { "r", "L" } };
@@ -2970,6 +2980,9 @@ static const TCGTargetOpDef *tcg_target_op_def(TCGOpcode op)
case INDEX_op_ctpop_i32:
case INDEX_op_ctpop_i64:
return &r_r;
+ case INDEX_op_extract2_i32:
+ case INDEX_op_extract2_i64:
+ return &r_0_r;
case INDEX_op_deposit_i32:
case INDEX_op_deposit_i64: