diff options
| author | aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-11-11 11:46:58 +0000 |
|---|---|---|
| committer | aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-11-11 11:46:58 +0000 |
| commit | 505ad7c2ffd1caf82a6789b610bff82b8b6ad472 (patch) | |
| tree | acdc27b38fb8a32d1ac3abc7630b5d1fff3ce7c2 /target-mips/helper.h | |
| parent | 2623c1ecfc87a0a86188c75598410e6b3d0f18a3 (diff) | |
| download | qemu-505ad7c2ffd1caf82a6789b610bff82b8b6ad472.tar.gz | |
target-mips: convert bitfield ops to TCG
Bitfield operations can be written with very few TCG instructions
(between 2 and 5), so it is worth converting them to TCG.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5678 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-mips/helper.h')
| -rw-r--r-- | target-mips/helper.h | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/target-mips/helper.h b/target-mips/helper.h index 525ccbbf6f..592692194e 100644 --- a/target-mips/helper.h +++ b/target-mips/helper.h @@ -270,13 +270,9 @@ DEF_HELPER(target_ulong, do_rdhwr_ccres, (void)) DEF_HELPER(void, do_pmon, (int function)) DEF_HELPER(void, do_wait, (void)) -/* Bitfield operations. */ -DEF_HELPER(target_ulong, do_ext, (target_ulong t1, uint32_t pos, uint32_t size)) -DEF_HELPER(target_ulong, do_ins, (target_ulong t0, target_ulong t1, uint32_t pos, uint32_t size)) +/* Bit shuffle operations. */ DEF_HELPER(target_ulong, do_wsbh, (target_ulong t1)) #ifdef TARGET_MIPS64 -DEF_HELPER(target_ulong, do_dext, (target_ulong t1, uint32_t pos, uint32_t size)) -DEF_HELPER(target_ulong, do_dins, (target_ulong t0, target_ulong t1, uint32_t pos, uint32_t size)) DEF_HELPER(target_ulong, do_dsbh, (target_ulong t1)) DEF_HELPER(target_ulong, do_dshd, (target_ulong t1)) #endif |