Currently it only makes sense for globals - i.e. registers directly
mapped to CPUEnv.
---
tcg/README | 1 +
tcg/tcg.h | 20 ++++++++++++++++++++
2 files changed, 21 insertions(+)
diff --git a/tcg/README b/tcg/README
index f116b7b694..e0868d95b4 100644
--- a/tcg/README
+++ b/tcg/README
@@ -57,6 +57,7 @@ typed. A number of types are supported:
TCGv_i32 - 32 bit integer
TCGv_i64 - 64 bit integer
+ TCGv_vec - an arbitrary sized vector register
TCGv - target pointer (aliased to 32 or 64 bit integer)
TCGv_ptr - host pointer (used for direct access to host structures)
diff --git a/tcg/tcg.h b/tcg/tcg.h
index 17b7750ee6..d75636b6ab 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -256,6 +256,7 @@ typedef struct TCGPool {
typedef enum TCGType {
TCG_TYPE_I32,
TCG_TYPE_I64,
+ TCG_TYPE_VECTOR,
TCG_TYPE_COUNT, /* number of different types */
/* An alias for the size of the host register. */
@@ -431,6 +432,7 @@ typedef tcg_target_ulong TCGArg;
typedef struct TCGv_i32_d *TCGv_i32;
typedef struct TCGv_i64_d *TCGv_i64;
typedef struct TCGv_ptr_d *TCGv_ptr;
+typedef struct TCGv_vec_d *TCGv_vec;
typedef TCGv_ptr TCGv_env;
#if TARGET_LONG_BITS == 32
#define TCGv TCGv_i32
@@ -450,6 +452,11 @@ static inline TCGv_i64 QEMU_ARTIFICIAL
MAKE_TCGV_I64(intptr_t i)
return (TCGv_i64)i;
}
+static inline TCGv_vec QEMU_ARTIFICIAL MAKE_TCGV_VEC(intptr_t i)
+{
+ return (TCGv_vec)i;
+}
+
static inline TCGv_ptr QEMU_ARTIFICIAL MAKE_TCGV_PTR(intptr_t i)
{
return (TCGv_ptr)i;
@@ -465,6 +472,11 @@ static inline intptr_t QEMU_ARTIFICIAL
GET_TCGV_I64(TCGv_i64 t)
return (intptr_t)t;
}
+static inline intptr_t QEMU_ARTIFICIAL GET_TCGV_VEC(TCGv_vec t)
+{
+ return (intptr_t)t;
+}
+
static inline intptr_t QEMU_ARTIFICIAL GET_TCGV_PTR(TCGv_ptr t)
{
return (intptr_t)t;
@@ -788,6 +800,7 @@ int tcg_global_mem_new_internal(TCGType, TCGv_ptr,
intptr_t, const char *);
TCGv_i32 tcg_global_reg_new_i32(TCGReg reg, const char *name);
TCGv_i64 tcg_global_reg_new_i64(TCGReg reg, const char *name);
+TCGv_vec tcg_global_reg_new_vec(TCGReg reg, const char *name);
TCGv_i32 tcg_temp_new_internal_i32(int temp_local);
TCGv_i64 tcg_temp_new_internal_i64(int temp_local);
@@ -829,6 +842,13 @@ static inline TCGv_i64 tcg_temp_local_new_i64(void)
return tcg_temp_new_internal_i64(1);
}
+static inline TCGv_vec tcg_global_mem_new_vec(TCGv_ptr reg, intptr_t offset,
+ const char *name)
+{
+ int idx = tcg_global_mem_new_internal(TCG_TYPE_VECTOR, reg, offset, name);
+ return MAKE_TCGV_VEC(idx);
+}
+
#if defined(CONFIG_DEBUG_TCG)
/* If you call tcg_clear_temp_count() at the start of a section of
* code which is not supposed to leak any TCG temporaries, then
--
2.13.0
