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target/cris: Fix a typo in gen_swapr() 

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230823145542.79633-9-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2023-08-23 16:55:42 +02:00 committed by Richard Henderson
parent ad262fb56b
commit 277561638f
1 changed files with 11 additions and 9 deletions
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20
target/cris/translate.c
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@ -411,15 +411,17 @@ static inline void t_gen_swapw(TCGv d, TCGv s)
tcg_gen_or_tl(d, d, t); tcg_gen_or_tl(d, d, t);
} }
/* Reverse the within each byte. /*
T0 = (((T0 << 7) & 0x80808080) | * Reverse the bits within each byte.
((T0 << 5) & 0x40404040) | *
((T0 << 3) & 0x20202020) | * T0 = ((T0 << 7) & 0x80808080)
((T0 << 1) & 0x10101010) | * | ((T0 << 5) & 0x40404040)
((T0 >> 1) & 0x08080808) | * | ((T0 << 3) & 0x20202020)
((T0 >> 3) & 0x04040404) | * | ((T0 << 1) & 0x10101010)
((T0 >> 5) & 0x02020202) | * | ((T0 >> 1) & 0x08080808)
((T0 >> 7) & 0x01010101)); * | ((T0 >> 3) & 0x04040404)
* | ((T0 >> 5) & 0x02020202)
* | ((T0 >> 7) & 0x01010101);
*/ */
static void t_gen_swapr(TCGv d, TCGv s) static void t_gen_swapr(TCGv d, TCGv s)
{ {