Begin staging in support for TCGv_i128 with Int128.
Define the type enumerator, the typedef, and the
helper-head.h macros.
This cannot yet be used, because you can't allocate
temporaries of this new type.
Signed-off-by: Richard Henderson
---
include/exec/helper-head.h | 7 +++
include/tcg/tcg.h | 17 ++---
2 files changed, 17 insertions(+), 7 deletions(-)
diff --git a/include/exec/helper-head.h b/include/exec/helper-head.h
index bc6698b19f..b8d1140dc7 100644
--- a/include/exec/helper-head.h
+++ b/include/exec/helper-head.h
@@ -26,6 +26,7 @@
#define dh_alias_int i32
#define dh_alias_i64 i64
#define dh_alias_s64 i64
+#define dh_alias_i128 i128
#define dh_alias_f16 i32
#define dh_alias_f32 i32
#define dh_alias_f64 i64
@@ -40,6 +41,7 @@
#define dh_ctype_int int
#define dh_ctype_i64 uint64_t
#define dh_ctype_s64 int64_t
+#define dh_ctype_i128 Int128
#define dh_ctype_f16 uint32_t
#define dh_ctype_f32 float32
#define dh_ctype_f64 float64
@@ -71,6 +73,7 @@
#define dh_retvar_decl0_noreturn void
#define dh_retvar_decl0_i32 TCGv_i32 retval
#define dh_retvar_decl0_i64 TCGv_i64 retval
+#define dh_retval_decl0_i128 TCGv_i128 retval
#define dh_retvar_decl0_ptr TCGv_ptr retval
#define dh_retvar_decl0(t) glue(dh_retvar_decl0_, dh_alias(t))
@@ -78,6 +81,7 @@
#define dh_retvar_decl_noreturn
#define dh_retvar_decl_i32 TCGv_i32 retval,
#define dh_retvar_decl_i64 TCGv_i64 retval,
+#define dh_retvar_decl_i128 TCGv_i128 retval,
#define dh_retvar_decl_ptr TCGv_ptr retval,
#define dh_retvar_decl(t) glue(dh_retvar_decl_, dh_alias(t))
@@ -85,6 +89,7 @@
#define dh_retvar_noreturn NULL
#define dh_retvar_i32 tcgv_i32_temp(retval)
#define dh_retvar_i64 tcgv_i64_temp(retval)
+#define dh_retvar_i128 tcgv_i128_temp(retval)
#define dh_retvar_ptr tcgv_ptr_temp(retval)
#define dh_retvar(t) glue(dh_retvar_, dh_alias(t))
@@ -95,6 +100,7 @@
#define dh_typecode_i64 4
#define dh_typecode_s64 5
#define dh_typecode_ptr 6
+#define dh_typecode_i128 7
#define dh_typecode_int dh_typecode_s32
#define dh_typecode_f16 dh_typecode_i32
#define dh_typecode_f32 dh_typecode_i32
@@ -104,6 +110,7 @@
#define dh_callflag_i32 0
#define dh_callflag_i64 0
+#define dh_callflag_i128 0
#define dh_callflag_ptr 0
#define dh_callflag_void 0
#define dh_callflag_noreturn TCG_CALL_NO_RETURN
diff --git a/include/tcg/tcg.h b/include/tcg/tcg.h
index b949d75fdd..7d346192ca 100644
--- a/include/tcg/tcg.h
+++ b/include/tcg/tcg.h
@@ -277,6 +277,7 @@ typedef struct TCGPool {
typedef enum TCGType {
TCG_TYPE_I32,
TCG_TYPE_I64,
+TCG_TYPE_I128,
TCG_TYPE_V64,
TCG_TYPE_V128,
@@ -358,13 +359,14 @@ typedef tcg_target_ulong TCGArg;
in tcg/README. Target CPU front-end code uses these types to deal
with TCG variables as it emits TCG code via the tcg_gen_* functions.
They come in several flavours:
-* TCGv_i32 : 32 bit integer type
-* TCGv_i64 : 64 bit integer type
-* TCGv_ptr : a host pointer type
-* TCGv_vec : a host vector type; the exact size is not exposed
- to the CPU front-end code.
-* TCGv : an integer type the same size as target_ulong
- (an alias for either TCGv_i32 or TCGv_i64)
+* TCGv_i32 : 32 bit integer type
+* TCGv_i64 : 64 bit integer type
+* TCGv_i128 : 128 bit integer type
+* TCGv_ptr : a host pointer type
+* TCGv_vec : a host vector type; the exact size is not exposed
+ to the CPU front-end code.
+* TCGv : an integer type the same size as target_ulong
+ (an alias for either TCGv_i32 or TCGv_i64)
The compiler's type checking will complain if you mix them
up and pass the wrong sized TCGv to a function.
@@ -384,6 +386,7 @@ typedef tcg_target_ulong TCGArg;
typedef struct TCGv_i32_d *TCGv_i32;
typedef struct TCGv_i64_d *TCGv_i64;
+typedef struct TCGv_i128_d *TCGv_i128;
typedef struct TCGv_ptr_d *TCGv_ptr;
typedef struct TCGv_vec_d *TCGv_vec;
typedef TCGv_ptr TCGv_env;
--
2.34.1
