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m68k: fpsp040: Fix indentation by 5 spaces 

Indentation should use TABs, not spaces.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/5ab108be356a5d2a6e6d72bc418ccf1c1938e8fe.1696602993.git.geert@linux-m68k.org
This commit is contained in:
Geert Uytterhoeven 2023-10-06 16:41:14 +02:00
parent 0a29dfea0e
commit 9faf1f1a55
1 changed files with 42 additions and 42 deletions
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84
arch/m68k/fpsp040/slogn.S
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@ -261,56 +261,56 @@ slognd:
|----the value TWOTO100 is no longer needed.
|----Note that this code assumes the denormalized input is NON-ZERO.
moveml %d2-%d7,-(%a7) | ...save some registers
movel #0x00000000,%d3 | ...D3 is exponent of smallest norm. #
movel 4(%a0),%d4
movel 8(%a0),%d5 | ...(D4,D5) is (Hi_X,Lo_X)
clrl %d2 | ...D2 used for holding K
moveml %d2-%d7,-(%a7) | ...save some registers
movel #0x00000000,%d3 | ...D3 is exponent of smallest norm. #
movel 4(%a0),%d4
movel 8(%a0),%d5 | ...(D4,D5) is (Hi_X,Lo_X)
clrl %d2 | ...D2 used for holding K
tstl %d4
bnes HiX_not0
tstl %d4
bnes HiX_not0
HiX_0:
movel %d5,%d4
clrl %d5
movel #32,%d2
clrl %d6
bfffo %d4{#0:#32},%d6
lsll %d6,%d4
addl %d6,%d2 | ...(D3,D4,D5) is normalized
movel %d5,%d4
clrl %d5
movel #32,%d2
clrl %d6
bfffo %d4{#0:#32},%d6
lsll %d6,%d4
addl %d6,%d2 | ...(D3,D4,D5) is normalized
movel %d3,X(%a6)
movel %d4,XFRAC(%a6)
movel %d5,XFRAC+4(%a6)
negl %d2
movel %d2,ADJK(%a6)
fmovex X(%a6),%fp0
moveml (%a7)+,%d2-%d7 | ...restore registers
lea X(%a6),%a0
bras LOGBGN | ...begin regular log(X)
movel %d3,X(%a6)
movel %d4,XFRAC(%a6)
movel %d5,XFRAC+4(%a6)
negl %d2
movel %d2,ADJK(%a6)
fmovex X(%a6),%fp0
moveml (%a7)+,%d2-%d7 | ...restore registers
lea X(%a6),%a0
bras LOGBGN | ...begin regular log(X)
HiX_not0:
clrl %d6
bfffo %d4{#0:#32},%d6 | ...find first 1
movel %d6,%d2 | ...get k
lsll %d6,%d4
movel %d5,%d7 | ...a copy of D5
lsll %d6,%d5
negl %d6
addil #32,%d6
lsrl %d6,%d7
orl %d7,%d4 | ...(D3,D4,D5) normalized
clrl %d6
bfffo %d4{#0:#32},%d6 | ...find first 1
movel %d6,%d2 | ...get k
lsll %d6,%d4
movel %d5,%d7 | ...a copy of D5
lsll %d6,%d5
negl %d6
addil #32,%d6
lsrl %d6,%d7
orl %d7,%d4 | ...(D3,D4,D5) normalized
movel %d3,X(%a6)
movel %d4,XFRAC(%a6)
movel %d5,XFRAC+4(%a6)
negl %d2
movel %d2,ADJK(%a6)
fmovex X(%a6),%fp0
moveml (%a7)+,%d2-%d7 | ...restore registers
lea X(%a6),%a0
bras LOGBGN | ...begin regular log(X)
movel %d3,X(%a6)
movel %d4,XFRAC(%a6)
movel %d5,XFRAC+4(%a6)
negl %d2
movel %d2,ADJK(%a6)
fmovex X(%a6),%fp0
moveml (%a7)+,%d2-%d7 | ...restore registers
lea X(%a6),%a0
bras LOGBGN | ...begin regular log(X)
.global slogn