Move the GvNAME HEK into the IV union - every GV is now 1 pointer

smaller.

p4raw-id: //depot/perl@27380

diff --git a/av.h b/av.h
index 94cd82b..d91b6f0 100644 (file)
--- a/av.h
+++ b/av.h
@@ -19,6 +19,8 @@ struct xpvav {
        IV      xivu_iv;        /* integer value or pv offset */
        UV      xivu_uv;
        void *  xivu_p1;
+       I32     xivu_i32;
+       HEK *   xivu_namehek;
     }          xiv_u;
     union {
        MAGIC*  xmg_magic;      /* linked list of magicalness */
@@ -37,6 +39,8 @@ typedef struct {
        IV      xivu_iv;        /* integer value or pv offset */
        UV      xivu_uv;
        void *  xivu_p1;
+       I32     xivu_i32;
+       HEK *   xivu_namehek;
     }          xiv_u;
     union {
        MAGIC*  xmg_magic;      /* linked list of magicalness */

diff --git a/cv.h b/cv.h
index 6d93d71..e92b326 100644 (file)
--- a/cv.h
+++ b/cv.h
@@ -22,6 +22,7 @@ struct xpvcv {
        UV      xivu_uv;
        void *  xivu_p1;
        I32     xivu_i32;       /* depth, >= 2 indicates recursive call */
+       HEK *   xivu_namehek;
     }          xiv_u;
     union {
        MAGIC*  xmg_magic;      /* linked list of magicalness */
@@ -56,6 +57,7 @@ typedef struct {
        UV      xivu_uv;
        void *  xivu_p1;
        I32     xivu_i32;       /* depth, >= 2 indicates recursive call */
+       HEK *   xivu_namehek;
     }          xiv_u;
     union {
        MAGIC*  xmg_magic;      /* linked list of magicalness */

diff --git a/gv.c b/gv.c
index 8b3b099..a458159 100644 (file)
--- a/gv.c
+++ b/gv.c
@@ -2115,7 +2115,7 @@ Perl_gv_name_set(pTHX_ GV *gv, const char *name, U32 len, U32 flags)
        Perl_croak(aTHX_ "panic: gv name too long (%"UVuf")", (UV) len);
 
     PERL_HASH(hash, name, len);
-    GvXPVGV(gv)->xgv_namehek = name ? share_hek(name, len, hash) : 0;
+    GvNAME_HEK(gv) = name ? share_hek(name, len, hash) : 0;
 }
 
 /*

diff --git a/gv.h b/gv.h
index c4e26c3..e3611c6 100644 (file)
--- a/gv.h
+++ b/gv.h
@@ -47,7 +47,7 @@ struct gp {
        (*({ GV * const zzzz = (GV *) (gv);                             \
           assert(isGV_with_GP(zzzz));                                  \
           assert(SvTYPE(zzzz) == SVt_PVGV || SvTYPE(zzzz) >= SVt_PVLV); \
-          &(GvXPVGV(zzzz)->xgv_namehek);                               \
+          &(GvXPVGV(zzzz)->xiv_u.xivu_namehek);                        \
         }))
 #else
 #  define GvGP(gv)     ((gv)->sv_u.svu_gp)

diff --git a/hv.h b/hv.h
index 4f4d3aa..79035e2 100644 (file)
--- a/hv.h
+++ b/hv.h
@@ -59,6 +59,8 @@ struct xpvhv {
        IV      xivu_iv;        /* integer value or pv offset */
        UV      xivu_uv;
        void *  xivu_p1;
+       I32     xivu_i32;
+       HEK *   xivu_namehek;
     }          xiv_u;
     union {
        MAGIC*  xmg_magic;      /* linked list of magicalness */
@@ -79,6 +81,8 @@ typedef struct {
        IV      xivu_iv;        /* integer value or pv offset */
        UV      xivu_uv;
        void *  xivu_p1;
+       I32     xivu_i32;
+       HEK *   xivu_namehek;
     }          xiv_u;
     union {
        MAGIC*  xmg_magic;      /* linked list of magicalness */

diff --git a/sv.h b/sv.h
index 7a63afc..d91957c 100644 (file)
--- a/sv.h
+++ b/sv.h
@@ -395,6 +395,7 @@ struct xpviv {
        UV      xivu_uv;
        void *  xivu_p1;
        I32     xivu_i32;
+       HEK *   xivu_namehek;
     }          xiv_u;
 };
 
@@ -409,6 +410,7 @@ typedef struct {
        UV      xivu_uv;
        void *  xivu_p1;
        I32     xivu_i32;
+       HEK *   xivu_namehek;
     }          xiv_u;
 } xpviv_allocated;
 #endif
@@ -426,6 +428,7 @@ struct xpvuv {
        IV      xuvu_iv;
        UV      xuvu_uv;        /* unsigned value or pv offset */
        void *  xuvu_p1;
+       HEK *   xivu_namehek;
     }          xuv_u;
 };
 
@@ -443,6 +446,7 @@ struct xpvnv {
        UV      xivu_uv;
        void *  xivu_p1;
        I32     xivu_i32;
+       HEK *   xivu_namehek;
     }          xiv_u;
 };
 
@@ -459,6 +463,7 @@ struct xpvmg {
        UV      xivu_uv;
        void *  xivu_p1;
        I32     xivu_i32;
+       HEK *   xivu_namehek;
     }          xiv_u;
     union {
        MAGIC*  xmg_magic;      /* linked list of magicalness */
@@ -479,6 +484,7 @@ struct xpvlv {
        UV      xivu_uv;
        void *  xivu_p1;
        I32     xivu_i32;
+       HEK *   xivu_namehek;   /* GvNAME */
     }          xiv_u;
     union {
        MAGIC*  xmg_magic;      /* linked list of magicalness */
@@ -486,9 +492,6 @@ struct xpvlv {
     } xmg_u;
     HV*                xmg_stash;      /* class package */
 
-    /* a full glob fits into this */
-    HEK *      xgv_namehek;
-
     STRLEN     xlv_targoff;
     STRLEN     xlv_targlen;
     SV*                xlv_targ;
@@ -504,10 +507,11 @@ struct xpvgv {
     STRLEN     xpv_cur;        /* xgv_flags */
     STRLEN     xpv_len;        /* 0 */
     union {
-       IV      xivu_iv;        /* integer value or pv offset */
+       IV      xivu_iv;
        UV      xivu_uv;
        void *  xivu_p1;
        I32     xivu_i32;
+       HEK *   xivu_namehek;   /* GvNAME */
     }          xiv_u;
     union {
        MAGIC*  xmg_magic;      /* linked list of magicalness */
@@ -515,7 +519,6 @@ struct xpvgv {
     } xmg_u;
     HV*                xmg_stash;      /* class package */
 
-    HEK *      xgv_namehek;
 };
 
 struct xpvbm {
@@ -530,6 +533,7 @@ struct xpvbm {
        UV      xivu_uv;
        void *  xivu_p1;
        I32     xivu_i32;
+       HEK *   xivu_namehek;
     }          xiv_u;
     union {
        MAGIC*  xmg_magic;      /* linked list of magicalness */
@@ -558,6 +562,7 @@ struct xpvfm {
        UV      xivu_uv;
        void *  xivu_p1;
        I32     xivu_i32;
+       HEK *   xivu_namehek;
     }          xiv_u;
     union {
        MAGIC*  xmg_magic;      /* linked list of magicalness */
@@ -593,6 +598,7 @@ typedef struct {
        UV      xivu_uv;
        void *  xivu_p1;
        I32     xivu_i32;
+       HEK *   xivu_namehek;
     }          xiv_u;
     union {
        MAGIC*  xmg_magic;      /* linked list of magicalness */
@@ -632,6 +638,7 @@ struct xpvio {
        UV      xivu_uv;
        void *  xivu_p1;
        I32     xivu_i32;
+       HEK *   xivu_namehek;
     }          xiv_u;
     union {
        MAGIC*  xmg_magic;      /* linked list of magicalness */