Commit: bbeb82395eaca0e3c38b433b2d2a5bad4a5fbd81 - qemu (git)

Commit MetaInfo

• Revisión: bbeb82395eaca0e3c38b433b2d2a5bad4a5fbd81 (tree)
• Tiempo: 2015-07-27 23:25:40
• Autor: Aurelien Jarno <aurelien@aure...>
• Commiter: Richard Henderson

Log Message

tcg: mark temps as mem_coherent = 0 for mov with a constant

When a constant has to be loaded in a mov op, we fail to set
mem_coherent = 0. This patch fixes that.

Cc: Richard Henderson <[e-mail]>
Signed-off-by: Aurelien Jarno <[e-mail]>
Message-Id: <[e-mail]>
Signed-off-by: Richard Henderson <[e-mail]>

Cambiar Resumen

• modified: tcg/tcg.c

Diferencia incremental

--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -1894,6 +1894,7 @@ static void tcg_reg_alloc_mov(TCGContext *s, const TCGOpDef *def,
             ts->mem_coherent = 1;
         } else if (ts->val_type == TEMP_VAL_CONST) {
             tcg_out_movi(s, itype, ts->reg, ts->val);
+            ts->mem_coherent = 0;
         }
         s->reg_to_temp[ts->reg] = args[1];
         ts->val_type = TEMP_VAL_REG;