[RFC,v4,33/75] target/i386: introduce gvec-based code generator macros

Commit Message

Jan Bobek Aug. 21, 2019, 5:29 p.m. UTC

Code generators defined using these macros rely on a gvec operation
(i.e. tcg_gen_gvec_*).

Signed-off-by: Jan Bobek <[e-mail]>
---
 target/i386/translate.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

Patch

diff --git a/target/i386/translate.c b/target/i386/translate.c
index 046914578b..eab36963c3 100644
--- a/target/i386/translate.c
+++ b/target/i386/translate.c
@@ -24,6 +24,7 @@ 
 #include "exec/exec-all.h"
 #include "tcg-gvec-desc.h"
 #include "tcg-op.h"
+#include "tcg-op-gvec.h"
 #include "exec/cpu_ldst.h"
 #include "exec/translator.h"
 
@@ -5537,6 +5538,30 @@  INSNOP_LDST(xmm, Mhq)
         tcg_temp_free_i32(arg4_r32);                                    \
     }
 
+#define MM_OPRSZ sizeof(MMXReg)
+#define MM_MAXSZ sizeof(MMXReg)
+#define XMM_OPRSZ (!(s->prefix & PREFIX_VEX) ? sizeof(XMMReg) : \
+                   s->vex_l ? sizeof(XMMReg) :                  \
+                   sizeof(XMMReg))
+#define XMM_MAXSZ (!(s->prefix & PREFIX_VEX) ? sizeof(XMMReg) : \
+                   sizeof(YMMReg))
+
+#define DEF_GEN_INSN2_GVEC(mnem, opT1, opT2, gvec, ...) \
+    GEN_INSN2(mnem, opT1, opT2)                         \
+    {                                                   \
+        gen_gvec_ ## gvec(arg1, arg2, ## __VA_ARGS__);  \
+    }
+#define DEF_GEN_INSN3_GVEC(mnem, opT1, opT2, opT3, gvec, ...)   \
+    GEN_INSN3(mnem, opT1, opT2, opT3)                           \
+    {                                                           \
+        gen_gvec_ ## gvec(arg1, arg2, arg3, ## __VA_ARGS__);    \
+    }
+#define DEF_GEN_INSN4_GVEC(mnem, opT1, opT2, opT3, opT4, gvec, ...)     \
+    GEN_INSN4(mnem, opT1, opT2, opT3, opT4)                             \
+    {                                                                   \
+        gen_gvec_ ## gvec(arg1, arg2, arg3, arg4, ## __VA_ARGS__);      \
+    }
+
 static void gen_sse_ng(CPUX86State *env, DisasContext *s, int b)
 {
     enum {