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[Qemu-devel] [PATCH] remove tcg_global_reg2_new_hack()
From: |
Stuart Brady |
Subject: |
[Qemu-devel] [PATCH] remove tcg_global_reg2_new_hack() |
Date: |
Fri, 2 Jan 2009 11:09:53 +0000 |
User-agent: |
Mutt/1.5.13 (2006-08-11) |
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>
Index: tcg/tcg.c
===================================================================
--- tcg/tcg.c (revision 6146)
+++ tcg/tcg.c (working copy)
@@ -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)
Index: tcg/tcg.h
===================================================================
--- tcg/tcg.h (revision 6146)
+++ tcg/tcg.h (working copy)
@@ -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,
Cheers,
--
Stuart Brady
- [Qemu-devel] [PATCH] remove tcg_global_reg2_new_hack(),
Stuart Brady <=