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Diffstat (limited to 'sysdeps/i386/i586/submul_1.S')
-rw-r--r--sysdeps/i386/i586/submul_1.S16
1 files changed, 8 insertions, 8 deletions
diff --git a/sysdeps/i386/i586/submul_1.S b/sysdeps/i386/i586/submul_1.S
index 14bfe54e24..440f64f358 100644
--- a/sysdeps/i386/i586/submul_1.S
+++ b/sysdeps/i386/i586/submul_1.S
@@ -1,7 +1,7 @@
/* Pentium __mpn_submul_1 -- Multiply a limb vector with a limb and subtract
the result from a second limb vector.
-Copyright (C) 1992, 1994 Free Software Foundation, Inc.
+Copyright (C) 1992, 1994, 1996 Free Software Foundation, Inc.
This file is part of the GNU MP Library.
@@ -53,10 +53,10 @@ C_SYMBOL_NAME(__mpn_submul_1:)
INSN2(lea,l ,R(res_ptr),MEM_INDEX(res_ptr,size,4))
INSN2(lea,l ,R(s1_ptr),MEM_INDEX(s1_ptr,size,4))
INSN1(neg,l ,R(size))
- INSN2(xor,l ,R(edx),R(edx))
+ INSN2(xor,l ,R(ebx),R(ebx))
ALIGN (3)
-Loop:
- INSN2(mov,l ,R(ebx),R(edx))
+
+Loop: INSN2(adc,l ,R(ebx),$0)
INSN2(mov,l ,R(eax),MEM_INDEX(s1_ptr,size,4))
INSN1(mul,l ,R(s2_limb))
@@ -67,14 +67,14 @@ Loop:
INSN2(adc,l ,R(edx),$0)
INSN2(sub,l ,R(ebx),R(eax))
- INSN2(adc,l ,R(edx),$0)
INSN2(mov,l ,MEM_INDEX(res_ptr,size,4),R(ebx))
-
INSN1(inc,l ,R(size))
- INSN1(jnz, ,Loop)
+ INSN2(mov,l ,R(ebx),R(edx))
+ INSN1(jnz, ,Loop)
- INSN2(mov,l ,R(eax),R(edx))
+ INSN2(adc,l ,R(ebx),$0)
+ INSN2(mov,l ,R(eax),R(ebx))
INSN1(pop,l ,R(ebp))
INSN1(pop,l ,R(ebx))
INSN1(pop,l ,R(esi))