[PATCH v2 67/93] tcg/tci: Split out tcg_out_op_rrs

From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: sw@weilnetz.de
Subject: [PATCH v2 67/93] tcg/tci: Split out tcg_out_op_rrs
Date: Wed,  3 Feb 2021 15:44:43 -1000	[thread overview]
Message-ID: <20210204014509.882821-68-richard.henderson@linaro.org> (raw)
In-Reply-To: <20210204014509.882821-1-richard.henderson@linaro.org>

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 tcg/tci/tcg-target.c.inc | 84 +++++++++++++++++++---------------------
 1 file changed, 39 insertions(+), 45 deletions(-)

diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc
index 050d514853..707f801099 100644
--- a/tcg/tci/tcg-target.c.inc
+++ b/tcg/tci/tcg-target.c.inc
@@ -283,32 +283,38 @@ static void stack_bounds_check(TCGReg base, target_long offset)
     }
 }
 
-static void tcg_out_ld(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg1,
-                       intptr_t arg2)
+static void tcg_out_op_rrs(TCGContext *s, TCGOpcode op,
+                           TCGReg r0, TCGReg r1, intptr_t i2)
 {
     uint8_t *old_code_ptr = s->code_ptr;
 
-    stack_bounds_check(arg1, arg2);
-    if (type == TCG_TYPE_I32) {
-        tcg_out_op_t(s, INDEX_op_ld_i32);
-        tcg_out_r(s, ret);
-        tcg_out_r(s, arg1);
-        tcg_out32(s, arg2);
-    } else {
-        tcg_debug_assert(type == TCG_TYPE_I64);
-#if TCG_TARGET_REG_BITS == 64
-        tcg_out_op_t(s, INDEX_op_ld_i64);
-        tcg_out_r(s, ret);
-        tcg_out_r(s, arg1);
-        tcg_debug_assert(arg2 == (int32_t)arg2);
-        tcg_out32(s, arg2);
-#else
-        TODO();
-#endif
-    }
+    tcg_out_op_t(s, op);
+    tcg_out_r(s, r0);
+    tcg_out_r(s, r1);
+    tcg_debug_assert(i2 == (int32_t)i2);
+    tcg_out32(s, i2);
+
     old_code_ptr[1] = s->code_ptr - old_code_ptr;
 }
 
+static void tcg_out_ld(TCGContext *s, TCGType type, TCGReg val, TCGReg base,
+                       intptr_t offset)
+{
+    stack_bounds_check(base, offset);
+    switch (type) {
+    case TCG_TYPE_I32:
+        tcg_out_op_rrs(s, INDEX_op_ld_i32, val, base, offset);
+        break;
+#if TCG_TARGET_REG_BITS == 64
+    case TCG_TYPE_I64:
+        tcg_out_op_rrs(s, INDEX_op_ld_i64, val, base, offset);
+        break;
+#endif
+    default:
+        g_assert_not_reached();
+    }
+}
+
 static bool tcg_out_mov(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg)
 {
     uint8_t *old_code_ptr = s->code_ptr;
@@ -444,12 +450,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
     CASE_64(st32)
     CASE_64(st)
         stack_bounds_check(args[1], args[2]);
-        tcg_out_op_t(s, opc);
-        tcg_out_r(s, args[0]);
-        tcg_out_r(s, args[1]);
-        tcg_debug_assert(args[2] == (int32_t)args[2]);
-        tcg_out32(s, args[2]);
-        old_code_ptr[1] = s->code_ptr - old_code_ptr;
+        tcg_out_op_rrs(s, opc, args[0], args[1], args[2]);
         break;
 
     CASE_32_64(add)
@@ -597,29 +598,22 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
     }
 }
 
-static void tcg_out_st(TCGContext *s, TCGType type, TCGReg arg, TCGReg arg1,
-                       intptr_t arg2)
+static void tcg_out_st(TCGContext *s, TCGType type, TCGReg val, TCGReg base,
+                       intptr_t offset)
 {
-    uint8_t *old_code_ptr = s->code_ptr;
-
-    stack_bounds_check(arg1, arg2);
-    if (type == TCG_TYPE_I32) {
-        tcg_out_op_t(s, INDEX_op_st_i32);
-        tcg_out_r(s, arg);
-        tcg_out_r(s, arg1);
-        tcg_out32(s, arg2);
-    } else {
-        tcg_debug_assert(type == TCG_TYPE_I64);
+    stack_bounds_check(base, offset);
+    switch (type) {
+    case TCG_TYPE_I32:
+        tcg_out_op_rrs(s, INDEX_op_st_i32, val, base, offset);
+        break;
 #if TCG_TARGET_REG_BITS == 64
-        tcg_out_op_t(s, INDEX_op_st_i64);
-        tcg_out_r(s, arg);
-        tcg_out_r(s, arg1);
-        tcg_out32(s, arg2);
-#else
-        TODO();
+    case TCG_TYPE_I64:
+        tcg_out_op_rrs(s, INDEX_op_st_i64, val, base, offset);
+        break;
 #endif
+    default:
+        g_assert_not_reached();
     }
-    old_code_ptr[1] = s->code_ptr - old_code_ptr;
 }
 
 static inline bool tcg_out_sti(TCGContext *s, TCGType type, TCGArg val,
-- 
2.25.1


