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tcg: Merge INDEX_op_extract2_{i32,i64}

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Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Richard Henderson 2025-01-12 21:40:43 -08:00
parent c8f9f70047
commit 61d6a8767a
6 changed files with 19 additions and 34 deletions
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4
docs/devel/tcg-ops.rst
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@ -476,9 +476,9 @@ Misc
|
| (using an arithmetic right shift) on TCG_TYPE_I32.
* - extract2_i32/i64 *dest*, *t1*, *t2*, *pos*
* - extract2 *dest*, *t1*, *t2*, *pos*
- | For N = {32,64}, extract an N-bit quantity from the concatenation
- | For TCG_TYPE_I{N}, extract an N-bit quantity from the concatenation
of *t2*:*t1*, beginning at *pos*. The tcg_gen_extract2_{i32,i64} expander
accepts 0 <= *pos* <= N as inputs. The backend code generator will
not see either 0 or N as inputs for these opcodes.