izzy/xemu
0
0
Fork 0
mirror of https://github.com/izzy2lost/xemu.git synced 2026-07-06 00:20:22 -07:00
Code Issues Packages Projects Releases Wiki Activity

tcg: Remove CF_IGNORE_ICOUNT

Browse Source 
Now that we have curr_cflags, we can include CF_USE_ICOUNT
early and then remove it as necessary.

Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson
2017-10-24 13:53:42 -07:00
parent 0cf8a44c2f
commit 416986d3f9
3 changed files with 18 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/exec/exec-all.h
+9 -8
View File
@@ -22,6 +22,7 @@
#include "qemu-common.h"
#include "exec/tb-context.h"
#include "sysemu/cpus.h"
/* allow to see translation results - the slowdown should be negligible, so we leave it */
#define DEBUG_DISAS
@@ -319,13 +320,12 @@ struct TranslationBlock {
size <= TARGET_PAGE_SIZE) */
uint16_t icount;
uint32_t cflags; /* compile flags */
#define CF_COUNT_MASK 0x7fff
#define CF_LAST_IO 0x8000 /* Last insn may be an IO access. */
#define CF_NOCACHE 0x10000 /* To be freed after execution */
#define CF_USE_ICOUNT 0x20000
#define CF_IGNORE_ICOUNT 0x40000 /* Do not generate icount code */
#define CF_INVALID 0x80000 /* TB is stale. Setters must acquire tb_lock */
#define CF_PARALLEL 0x100000 /* Generate code for a parallel context */
#define CF_COUNT_MASK 0x00007fff
#define CF_LAST_IO 0x00008000 /* Last insn may be an IO access. */
#define CF_NOCACHE 0x00010000 /* To be freed after execution */
#define CF_USE_ICOUNT 0x00020000
#define CF_INVALID 0x00040000 /* TB is stale. Setters need tb_lock */
#define CF_PARALLEL 0x00080000 /* Generate code for a parallel context */
/* cflags' mask for hashing/comparison */
#define CF_HASH_MASK \
(CF_COUNT_MASK | CF_LAST_IO | CF_USE_ICOUNT | CF_PARALLEL)
@@ -380,7 +380,8 @@ static inline uint32_t tb_cflags(const TranslationBlock *tb)
/* current cflags for hashing/comparison */
static inline uint32_t curr_cflags(void)
{
return parallel_cpus ? CF_PARALLEL : 0;
return (parallel_cpus ? CF_PARALLEL : 0)
| (use_icount ? CF_USE_ICOUNT : 0);
}
void tb_free(TranslationBlock *tb);