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From: | Richard Henderson |
Subject: | Re: [PATCH] target/m68k: Optimize shift_mem() using extract() TCG opcode |
Date: | Sun, 3 Oct 2021 11:30:45 -0400 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 |
On 10/3/21 10:24 AM, Philippe Mathieu-Daudé wrote:
When running the scripts/coccinelle/tcg_gen_extract.cocci Coccinelle semantic patch on target/m68k/, we get: [DBG] candidate at target/m68k/translate.c:3668 Manually inspect and replace combinations of (shri, andi) and (movi, andi) opcodes by the extract opcode. Signed-off-by: Philippe Mathieu-Daudé<f4bug@amsat.org> --- target/m68k/translate.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
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