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| author | Richard Henderson <rth@twiddle.net> | 2013-03-11 22:11:30 -0700 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2013-04-27 02:16:44 +0200 |
| commit | 0637c56c99be1c73f5814c7f02c0735242b757e5 (patch) | |
| tree | 50ba4624c503f32694e9ad0b949fc465e4556339 /disas | |
| parent | b6b24cb031d1d6e6f50abf0c8bdc1c309e549156 (diff) | |
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 'disas')
| -rw-r--r-- | disas/arm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/disas/arm.c b/disas/arm.c index 4927d8ad7c..76e97a8957 100644 --- a/disas/arm.c +++ b/disas/arm.c @@ -819,6 +819,10 @@ static const struct opcode32 arm_opcodes[] = {ARM_EXT_V3M, 0x00800090, 0x0fa000f0, "%22?sumull%20's%c\t%12-15r, %16-19r, %0-3r, %8-11r"}, {ARM_EXT_V3M, 0x00a00090, 0x0fa000f0, "%22?sumlal%20's%c\t%12-15r, %16-19r, %0-3r, %8-11r"}, + /* IDIV instructions. */ + {ARM_EXT_DIV, 0x0710f010, 0x0ff0f0f0, "sdiv%c\t%16-19r, %0-3r, %8-11r"}, + {ARM_EXT_DIV, 0x0730f010, 0x0ff0f0f0, "udiv%c\t%16-19r, %0-3r, %8-11r"}, + /* V7 instructions. */ {ARM_EXT_V7, 0xf450f000, 0xfd70f000, "pli\t%P"}, {ARM_EXT_V7, 0x0320f0f0, 0x0ffffff0, "dbg%c\t#%0-3d"}, |