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fef did not work properly for negative args

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This commit is contained in:
ceriel 1989-11-28 12:51:35 +00:00
parent 86b6eab206
commit 55a133aa3c
1 changed files with 2 additions and 2 deletions
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4
mach/i86/libem/fp8087.s
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@ -208,7 +208,6 @@ bigmin:
1: ! we get here on zero exp
mov ax,6(bx)
and ax,0177
mov 6(bx),ax
or ax,4(bx)
jne 1f ! zero result
xor ax,ax
@ -219,6 +218,7 @@ bigmin:
ret
1: ! otherwise unnormalized number
mov cx,6(bx)
and cx,0100177
mov dx,cx
and cx,0x8000
mov ax,-125
@ -267,7 +267,6 @@ bigmin:
1: ! we get here on zero exp
mov ax,10(bx)
and ax,017
mov 10(bx),ax
or ax,8(bx)
or ax,6(bx)
or ax,4(bx)
@ -282,6 +281,7 @@ bigmin:
ret
1: ! otherwise unnormalized number
mov cx,10(bx)
and cx,0100017
mov dx,cx
and cx,0x8000
mov ax,-1021