aboutsummaryrefslogtreecommitdiff
path: root/tcg/i386/tcg-target.h
diff options
context:
space:
mode:
authorMarcelo Tosatti <mtosatti@redhat.com>2012-10-11 05:00:35 -0300
committerMarcelo Tosatti <mtosatti@redhat.com>2012-10-11 05:00:35 -0300
commit6b852ae04e3aa1adfeac5a62d6ab71870bcc7c5d (patch)
treecdf94fdf09a6b4abecff647784d82bc1ad1758c5 /tcg/i386/tcg-target.h
parent8ed1d2756d3347c2b021748d8c272ff650f57dd0 (diff)
parentf430694188293f99a316bfa375b7cc17d23a06ed (diff)
Merge commit 'f430694188293f99a316bfa375b7cc17d23a06ed' into upstream-merge
* commit 'f430694188293f99a316bfa375b7cc17d23a06ed': (248 commits) add pc-1.3 machine type Cleanup unused global var qemu_system_powerdown target-sparc: use notifier for signaling guest system_powerdown command target-arm: use notifier for signaling guest system_powerdown command acpi: use notifier for signaling guest system_powerdown command Introduce powerdown_notifiers tcg/i386: fix build with -march < i686 tcg: Streamline movcond_i64 using movcond_i32 tcg: Streamline movcond_i64 using 32-bit arithmetic tcg: Sanity check goto_tb input tcg: Sanity check deposit inputs tcg: Add tcg_debug_assert tcg: Implement concat*_i64 with deposit_i64 tcg: Emit XORI as NOT for appropriate constants tcg: Optimize initial inputs for ori_i64 tcg: Emit ANDI as EXTU for appropriate constants tcg: Adjust descriptions of *cond opcodes tcg/mips: fix MIPS32(R2) detection block: remove keep_read_only flag from BlockDriverState struct block: convert bdrv_commit() to use bdrv_reopen() ... Conflicts: hw/pc_piix.c Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'tcg/i386/tcg-target.h')
-rw-r--r--tcg/i386/tcg-target.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/tcg/i386/tcg-target.h b/tcg/i386/tcg-target.h
index 8be42f3cc..ace63ba37 100644
--- a/tcg/i386/tcg-target.h
+++ b/tcg/i386/tcg-target.h
@@ -67,7 +67,11 @@ typedef enum {
/* used for function call generation */
#define TCG_REG_CALL_STACK TCG_REG_ESP
#define TCG_TARGET_STACK_ALIGN 16
+#if defined(_WIN64)
+#define TCG_TARGET_CALL_STACK_OFFSET 32
+#else
#define TCG_TARGET_CALL_STACK_OFFSET 0
+#endif
/* optional instructions */
#define TCG_TARGET_HAS_div2_i32 1
@@ -86,6 +90,12 @@ typedef enum {
#define TCG_TARGET_HAS_nand_i32 0
#define TCG_TARGET_HAS_nor_i32 0
#define TCG_TARGET_HAS_deposit_i32 1
+#if defined(__x86_64__) || defined(__i686__)
+/* Use cmov only if the compiler is already doing so. */
+#define TCG_TARGET_HAS_movcond_i32 1
+#else
+#define TCG_TARGET_HAS_movcond_i32 0
+#endif
#if TCG_TARGET_REG_BITS == 64
#define TCG_TARGET_HAS_div2_i64 1
@@ -107,6 +117,7 @@ typedef enum {
#define TCG_TARGET_HAS_nand_i64 0
#define TCG_TARGET_HAS_nor_i64 0
#define TCG_TARGET_HAS_deposit_i64 1
+#define TCG_TARGET_HAS_movcond_i64 1
#endif
#define TCG_TARGET_deposit_i32_valid(ofs, len) \