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Diffstat (limited to 'tcg/README')
| -rw-r--r-- | tcg/README | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tcg/README b/tcg/README index 776e9259e3..a550ff176d 100644 --- a/tcg/README +++ b/tcg/README @@ -314,6 +314,11 @@ This operation would be equivalent to dest = (t1 & ~0x0f00) | ((t2 << 8) & 0x0f00) +* trunc_shr_i32 t0, t1, pos + +For 64-bit hosts only, right shift the 64-bit input T1 by POS and +truncate to 32-bit output T0. Depending on the host, this may be +a simple mov/shift, or may require additional canonicalization. ********* Conditional moves |