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author | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-05-12 13:49:14 +0000 |
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committer | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-05-12 13:49:14 +0000 |
commit | 6a8d7b763772691053d1971f29e64b1e296962cf (patch) | |
tree | 07972aed4ca3227d02b5545a48086e6cde5f29ab /tcg/tcg.c | |
parent | ec95da6cfb636d6ec1e5ecc3e8e4c223749d2d31 (diff) | |
download | hqemu-6a8d7b763772691053d1971f29e64b1e296962cf.zip hqemu-6a8d7b763772691053d1971f29e64b1e296962cf.tar.gz |
temporary hack to handle register shortage with dyngen for qemu_st64()
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4438 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'tcg/tcg.c')
-rw-r--r-- | tcg/tcg.c | 39 |
1 files changed, 39 insertions, 0 deletions
@@ -308,6 +308,45 @@ TCGv tcg_global_reg_new(TCGType type, int reg, const char *name) return MAKE_TCGV(idx); } +#if TCG_TARGET_REG_BITS == 32 +/* temporary hack to avoid register shortage for tcg_qemu_st64() */ +TCGv 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; + ts->val_type = TEMP_VAL_REG; + 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; + ts->val_type = TEMP_VAL_REG; + pstrcpy(buf, sizeof(buf), name); + pstrcat(buf, sizeof(buf), "_1"); + ts->name = strdup(buf); + + s->nb_globals += 2; + return MAKE_TCGV(idx); +} +#endif + TCGv tcg_global_mem_new(TCGType type, int reg, tcg_target_long offset, const char *name) { |