[Qemu-devel] [6150] tcg: remove tcg_global_reg2_new_hack()

[Aurelien Jarno]

Revision: 6150
          http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6150
Author:   aurel32
Date:     2009-01-03 12:36:05 +0000 (Sat, 03 Jan 2009)

Log Message:
-----------
tcg: remove tcg_global_reg2_new_hack()

This patch removes the unused tcg_global_reg2_new_hack() function, which
was added in r4438 to work around a register shortage problem regarding
dyngen.  The only ever user of this function was removed in r4577.

Signed-off-by: Stuart Brady <address@hidden>
Signed-off-by: Aurelien Jarno <address@hidden>

Modified Paths:
--------------
    trunk/tcg/tcg.c
    trunk/tcg/tcg.h

Modified: trunk/tcg/tcg.c
===================================================================
--- trunk/tcg/tcg.c     2009-01-03 12:35:57 UTC (rev 6149)
+++ trunk/tcg/tcg.c     2009-01-03 12:36:05 UTC (rev 6150)
@@ -313,43 +313,6 @@
     return MAKE_TCGV_I64(idx);
 }
 
-#if TCG_TARGET_REG_BITS == 32
-/* temporary hack to avoid register shortage for tcg_qemu_st64() */
-TCGv_i64 tcg_global_reg2_new_hack(TCGType type, int reg1, int reg2,
-                                  const char *name)
-{
-    TCGContext *s = &tcg_ctx;
-    TCGTemp *ts;
-    int idx;
-    char buf[64];
-
-    if (type != TCG_TYPE_I64)
-        tcg_abort();
-    idx = s->nb_globals;
-    tcg_temp_alloc(s, s->nb_globals + 2);
-    ts = &s->temps[s->nb_globals];
-    ts->base_type = type;
-    ts->type = TCG_TYPE_I32;
-    ts->fixed_reg = 1;
-    ts->reg = reg1;
-    pstrcpy(buf, sizeof(buf), name);
-    pstrcat(buf, sizeof(buf), "_0");
-    ts->name = strdup(buf);
-
-    ts++;
-    ts->base_type = type;
-    ts->type = TCG_TYPE_I32;
-    ts->fixed_reg = 1;
-    ts->reg = reg2;
-    pstrcpy(buf, sizeof(buf), name);
-    pstrcat(buf, sizeof(buf), "_1");
-    ts->name = strdup(buf);
-
-    s->nb_globals += 2;
-    return MAKE_TCGV_I64(idx);
-}
-#endif
-
 static inline int tcg_global_mem_new_internal(TCGType type, int reg,
                                               tcg_target_long offset,
                                               const char *name)

Modified: trunk/tcg/tcg.h
===================================================================
--- trunk/tcg/tcg.h     2009-01-03 12:35:57 UTC (rev 6149)
+++ trunk/tcg/tcg.h     2009-01-03 12:36:05 UTC (rev 6150)
@@ -319,8 +319,6 @@
 
 void tcg_set_frame(TCGContext *s, int reg,
                    tcg_target_long start, tcg_target_long size);
-TCGv_i64 tcg_global_reg2_new_hack(TCGType type, int reg1, int reg2,
-                                  const char *name);
 
 TCGv_i32 tcg_global_reg_new_i32(int reg, const char *name);
 TCGv_i32 tcg_global_mem_new_i32(int reg, tcg_target_long offset,