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author | Richard Henderson <rth@twiddle.net> | 2013-03-11 22:11:30 -0700 |
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committer | Aurelien Jarno <aurelien@aurel32.net> | 2013-04-27 02:16:44 +0200 |
commit | 0637c56c99be1c73f5814c7f02c0735242b757e5 (patch) | |
tree | 50ba4624c503f32694e9ad0b949fc465e4556339 /tcg/arm/tcg-target.h | |
parent | b6b24cb031d1d6e6f50abf0c8bdc1c309e549156 (diff) | |
download | qemu-0637c56c99be1c73f5814c7f02c0735242b757e5.tar.gz |
tcg-arm: Implement division instructions
An armv7 extension implements division, present on Cortex A15.
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'tcg/arm/tcg-target.h')
-rw-r--r-- | tcg/arm/tcg-target.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tcg/arm/tcg-target.h b/tcg/arm/tcg-target.h index 209f585f39..3be41cce3c 100644 --- a/tcg/arm/tcg-target.h +++ b/tcg/arm/tcg-target.h @@ -56,7 +56,6 @@ typedef enum { #define TCG_TARGET_CALL_STACK_OFFSET 0 /* optional instructions */ -#define TCG_TARGET_HAS_div_i32 0 #define TCG_TARGET_HAS_ext8s_i32 1 #define TCG_TARGET_HAS_ext16s_i32 1 #define TCG_TARGET_HAS_ext8u_i32 0 /* and r0, r1, #0xff */ @@ -75,6 +74,12 @@ typedef enum { #define TCG_TARGET_HAS_movcond_i32 1 #define TCG_TARGET_HAS_muls2_i32 1 +#ifdef __ARM_ARCH_EXT_IDIV__ +#define TCG_TARGET_HAS_div_i32 1 +#else +#define TCG_TARGET_HAS_div_i32 0 +#endif + extern bool tcg_target_deposit_valid(int ofs, int len); #define TCG_TARGET_deposit_i32_valid tcg_target_deposit_valid |