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| author | Richard Henderson <rth@twiddle.net> | 2016-10-14 12:04:32 -0500 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2017-01-10 07:59:11 -0800 |
| commit | 7ec8bab3deae643b1ce579c2d65a244f30708330 (patch) | |
| tree | e017911ab6448bf6878220ff174d7119ba9f19b1 /tcg/aarch64 | |
| parent | 41a0e54756a9ae6b60be34bb33302a7e085fdb07 (diff) | |
| download | qemu-7ec8bab3deae643b1ce579c2d65a244f30708330.zip qemu-7ec8bab3deae643b1ce579c2d65a244f30708330.tar.gz qemu-7ec8bab3deae643b1ce579c2d65a244f30708330.tar.bz2 | |
tcg: Add field extraction primitives
Adds tcg_gen_extract_* and tcg_gen_sextract_* for extraction of
fixed position bitfields, much like we already have for deposit.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'tcg/aarch64')
| -rw-r--r-- | tcg/aarch64/tcg-target.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tcg/aarch64/tcg-target.h b/tcg/aarch64/tcg-target.h index a1d101f..410c31b 100644 --- a/tcg/aarch64/tcg-target.h +++ b/tcg/aarch64/tcg-target.h @@ -63,6 +63,8 @@ typedef enum { #define TCG_TARGET_HAS_nand_i32 0 #define TCG_TARGET_HAS_nor_i32 0 #define TCG_TARGET_HAS_deposit_i32 1 +#define TCG_TARGET_HAS_extract_i32 0 +#define TCG_TARGET_HAS_sextract_i32 0 #define TCG_TARGET_HAS_movcond_i32 1 #define TCG_TARGET_HAS_add2_i32 1 #define TCG_TARGET_HAS_sub2_i32 1 @@ -93,6 +95,8 @@ 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_extract_i64 0 +#define TCG_TARGET_HAS_sextract_i64 0 #define TCG_TARGET_HAS_movcond_i64 1 #define TCG_TARGET_HAS_add2_i64 1 #define TCG_TARGET_HAS_sub2_i64 1 |