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Re: [PATCH] Re: Bignum performance
From: |
Po Lu |
Subject: |
Re: [PATCH] Re: Bignum performance |
Date: |
Tue, 15 Aug 2023 14:26:23 +0800 |
User-agent: |
Gnus/5.13 (Gnus v5.13) |
Emanuel Berg <incal@dataswamp.org> writes:
> Are we talking 1 word = 2 bytes = 16 bits here, s2c?
>
> If so, the range of fixnums are -32 768 to 32 767 inclusive,
> so those are hardly huge numbers.
Under Arm64, general purpose integer registers are 64 bits wide. That
is also the word size of said machine.
I agree that vague terminology such as ``word'' is confusing, because of
its use by the Unix assembler.
- Re: [PATCH] Re: Bignum performance (was: Shrinking the C core), (continued)
- Re: [PATCH] Re: Bignum performance (was: Shrinking the C core), Ihor Radchenko, 2023/08/14
- Re: [PATCH] Re: Bignum performance (was: Shrinking the C core), Emanuel Berg, 2023/08/15
- Re: [PATCH] Re: Bignum performance (was: Shrinking the C core), Ihor Radchenko, 2023/08/15
- Re: [PATCH] Re: Bignum performance (was: Shrinking the C core), Emanuel Berg, 2023/08/15
- Re: [PATCH] Re: Bignum performance (was: Shrinking the C core), Emanuel Berg, 2023/08/15
- Re: [PATCH] Re: Bignum performance (was: Shrinking the C core), tomas, 2023/08/16
- Re: [PATCH] Re: Bignum performance (was: Shrinking the C core), Emanuel Berg, 2023/08/16
- Re: [PATCH] Re: Bignum performance (was: Shrinking the C core), Emanuel Berg, 2023/08/14
- Re: [PATCH] Re: Bignum performance (was: Shrinking the C core), Gerd Möllmann, 2023/08/15
- Re: [PATCH] Re: Bignum performance (was: Shrinking the C core), Emanuel Berg, 2023/08/15
- Re: [PATCH] Re: Bignum performance,
Po Lu <=
- Re: [PATCH] Re: Bignum performance, Emanuel Berg, 2023/08/15
- Re: [PATCH] Re: Bignum performance, tomas, 2023/08/15
- Re: [PATCH] Re: Bignum performance, Emanuel Berg, 2023/08/15
- Re: [PATCH] Re: Bignum performance, Po Lu, 2023/08/15
- Re: [PATCH] Re: Bignum performance, Emanuel Berg, 2023/08/15
- Re: [PATCH] Re: Bignum performance, Po Lu, 2023/08/15
- Re: [PATCH] Re: Bignum performance, tomas, 2023/08/16
- Re: [PATCH] Re: Bignum performance, Gerd Möllmann, 2023/08/16
- Re: [PATCH] Re: Bignum performance, Gerd Möllmann, 2023/08/16
- Re: [PATCH] Re: Bignum performance, Po Lu, 2023/08/16