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Fix UTF-8 symbols in comments.

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Rika Ichinose 2023-04-17 20:06:13 +03:00 committed by FPK
parent 8d5d7b480d
commit 669d41172c
1 changed files with 7 additions and 7 deletions
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14
rtl/x86_64/x86_64.inc
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@ -337,10 +337,10 @@ Procedure FillChar(var x;count:SizeInt;value:byte);assembler;nostackframe;
x = [UH][H1][H2][...][T2][T1]
x = UH][H1][H2][...][T2][T1][UT
UH ("unaligned head") is written, potentially overlapping with H1, with the 'movdqu'. Has 1–16 bytes.
H1 and so on are “heads”.
T1 and so on are “tails”.
UT ("unaligned tail") is written with another 'movdqu' after the loop. Has 0–15 bytes. }
UH (“unaligned head”) is written, potentially overlapping with H1, with the 'movdqu'. Has 1–16 bytes.
H1 and so on are “heads”.
T1 and so on are “tails”.
UT (“unaligned tail”) is written with another 'movdqu' after the loop. Has 0–15 bytes. }
movdqu %xmm0, (%rcx)
lea -64(%rcx,%rdx), %r8 { r8 = end of x - 64, loop bound }
@ -351,14 +351,14 @@ Procedure FillChar(var x;count:SizeInt;value:byte);assembler;nostackframe;
and $-16, %rcx { align rcx to the LEFT (so needs to be offset by an additional +16 for a while). }
movdqa %xmm0, 16(%rcx) { Write H1. }
mov %r8, %rax
and $-16, %rax { rax = “T4” (possibly fictive) = aligned r8. }
and $-16, %rax { rax = “T4” (possibly fictive) = aligned r8. }
cmp $48, %rdx { 33~48 bytes might contain 1~2 heads+tails; write as H1 and T1. }
jle .LOneAlignedTailWrite
movdqa %xmm0, 32(%rcx) { Write H2. }
cmp $80, %rdx { 49~80 bytes might contain 2~4 heads+tails; write as H1–2 and T2–1. }
cmp $80, %rdx { 49~80 bytes might contain 2~4 heads+tails; write as H1–2 and T2–1. }
jle .LTwoAlignedTailWrites
movdqa %xmm0, 48(%rcx) { Write H3. }
cmp $112, %rdx { 81~112 bytes might contain 4~6 heads+tails; write as H1–3 and T3–1. }
cmp $112, %rdx { 81~112 bytes might contain 4~6 heads+tails; write as H1–3 and T3–1. }
jle .LThreeAlignedTailWrites
add $48, %rcx