[Stable-7.2.7 25/62] target/i386: generalize operand size "ph" for use in CVTPS2PD

[Michael Tokarev]

From: Paolo Bonzini <pbonzini@redhat.com>

CVTPS2PD only loads a half-register for memory, like CVTPH2PS.  It can
reuse the "ph" packed half-precision size to load a half-register,
but rename it to "xh" because it is now a variation of "x" (it is not
used only for half-precision values).

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit a48b26978a090fe1f3f3e54319902d4ab56a6b3a)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/target/i386/tcg/decode-new.c.inc b/target/i386/tcg/decode-new.c.inc
index 8a8d353b32..a894e874bc 100644
--- a/target/i386/tcg/decode-new.c.inc
+++ b/target/i386/tcg/decode-new.c.inc
@@ -337,7 +337,7 @@ static const X86OpEntry opcodes_0F38_00toEF[240] = {
     [0x07] = X86_OP_ENTRY3(PHSUBSW,   V,x,  H,x,   W,x,  vex4 cpuid(SSSE3) mmx 
avx2_256 p_00_66),
 
     [0x10] = X86_OP_ENTRY2(PBLENDVB,  V,x,         W,x,  vex4 cpuid(SSE41) 
avx2_256 p_66),
-    [0x13] = X86_OP_ENTRY2(VCVTPH2PS, V,x,         W,ph, vex11 cpuid(F16C) 
p_66),
+    [0x13] = X86_OP_ENTRY2(VCVTPH2PS, V,x,         W,xh, vex11 cpuid(F16C) 
p_66),
     [0x14] = X86_OP_ENTRY2(BLENDVPS,  V,x,         W,x,  vex4 cpuid(SSE41) 
p_66),
     [0x15] = X86_OP_ENTRY2(BLENDVPD,  V,x,         W,x,  vex4 cpuid(SSE41) 
p_66),
     /* Listed incorrectly as type 4 */
@@ -565,7 +565,7 @@ static const X86OpEntry opcodes_0F3A[256] = {
     [0x15] = X86_OP_ENTRY3(PEXTRW,     E,w,  V,dq, I,b,  vex5 cpuid(SSE41) 
zext0 p_66),
     [0x16] = X86_OP_ENTRY3(PEXTR,      E,y,  V,dq, I,b,  vex5 cpuid(SSE41) 
p_66),
     [0x17] = X86_OP_ENTRY3(VEXTRACTPS, E,d,  V,dq, I,b,  vex5 cpuid(SSE41) 
p_66),
-    [0x1d] = X86_OP_ENTRY3(VCVTPS2PH,  W,ph, V,x,  I,b,  vex11 cpuid(F16C) 
p_66),
+    [0x1d] = X86_OP_ENTRY3(VCVTPS2PH,  W,xh, V,x,  I,b,  vex11 cpuid(F16C) 
p_66),
 
     [0x20] = X86_OP_ENTRY4(PINSRB,     V,dq, H,dq, E,b,  vex5 cpuid(SSE41) 
zext2 p_66),
     [0x21] = X86_OP_GROUP0(VINSERTPS),
@@ -1104,7 +1104,7 @@ static bool decode_op_size(DisasContext *s, X86OpEntry 
*e, X86OpSize size, MemOp
         *ot = s->vex_l ? MO_256 : MO_128;
         return true;
 
-    case X86_SIZE_ph: /* SSE/AVX packed half precision */
+    case X86_SIZE_xh: /* SSE/AVX packed half register */
         *ot = s->vex_l ? MO_128 : MO_64;
         return true;
 
diff --git a/target/i386/tcg/decode-new.h b/target/i386/tcg/decode-new.h
index cb6b8bcf67..a542ec1681 100644
--- a/target/i386/tcg/decode-new.h
+++ b/target/i386/tcg/decode-new.h
@@ -92,7 +92,7 @@ typedef enum X86OpSize {
     /* Custom */
     X86_SIZE_d64,
     X86_SIZE_f64,
-    X86_SIZE_ph, /* SSE/AVX packed half precision */
+    X86_SIZE_xh, /* SSE/AVX packed half register */
 } X86OpSize;
 
 typedef enum X86CPUIDFeature {
-- 
2.39.2