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Commit 9a422fc3 authored by monty@mishka.local's avatar monty@mishka.local
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Merge bk-internal.mysql.com:/home/bk/mysql-4.1 

into  mishka.local:/home/my/mysql-4.1
parents 245b4beb 70170382
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Showing with 104 additions and 42 deletions
mysql-test/r/bigint.result
View file @ 9a422fc3
......@@ -17,6 +17,15 @@ select 9223372036854775808+1;
select -(0-3),round(-(0-3)), round(9999999999999999999);
-(0-3) round(-(0-3)) round(9999999999999999999)
3 3 10000000000000000000
select 1,11,101,1001,10001,100001,1000001,10000001,100000001,1000000001,10000000001,100000000001,1000000000001,10000000000001,100000000000001,1000000000000001,10000000000000001,100000000000000001,1000000000000000001,10000000000000000001;
1 11 101 1001 10001 100001 1000001 10000001 100000001 1000000001 10000000001 100000000001 1000000000001 10000000000001 100000000000001 1000000000000001 10000000000000001 100000000000000001 1000000000000000001 10000000000000000001
1 11 101 1001 10001 100001 1000001 10000001 100000001 1000000001 10000000001 100000000001 1000000000001 10000000000001 100000000000001 1000000000000001 10000000000000001 100000000000000001 1000000000000000001 10000000000000000001
select -1,-11,-101,-1001,-10001,-100001,-1000001,-10000001,-100000001,-1000000001,-10000000001,-100000000001,-1000000000001,-10000000000001,-100000000000001,-1000000000000001,-10000000000000001,-100000000000000001,-1000000000000000001,-10000000000000000001;
-1 -11 -101 -1001 -10001 -100001 -1000001 -10000001 -100000001 -1000000001 -10000000001 -100000000001 -1000000000001 -10000000000001 -100000000000001 -1000000000000001 -10000000000000001 -100000000000000001 -1000000000000000001 -10000000000000000001
-1 -11 -101 -1001 -10001 -100001 -1000001 -10000001 -100000001 -1000000001 -10000000001 -100000000001 -1000000000001 -10000000000001 -100000000000001 -1000000000000001 -10000000000000001 -100000000000000001 -1000000000000000001 -10000000000000000000
select conv(1,10,16),conv((1<<2)-1,10,16),conv((1<<10)-2,10,16),conv((1<<16)-3,10,16),conv((1<<25)-4,10,16),conv((1<<31)-5,10,16),conv((1<<36)-6,10,16),conv((1<<47)-7,10,16),conv((1<<48)-8,10,16),conv((1<<55)-9,10,16),conv((1<<56)-10,10,16),conv((1<<63)-11,10,16);
conv(1,10,16) conv((1<<2)-1,10,16) conv((1<<10)-2,10,16) conv((1<<16)-3,10,16) conv((1<<25)-4,10,16) conv((1<<31)-5,10,16) conv((1<<36)-6,10,16) conv((1<<47)-7,10,16) conv((1<<48)-8,10,16) conv((1<<55)-9,10,16) conv((1<<56)-10,10,16) conv((1<<63)-11,10,16)
1 3 3FE FFFD 1FFFFFC 7FFFFFFB FFFFFFFFA 7FFFFFFFFFF9 FFFFFFFFFFF8 7FFFFFFFFFFFF7 FFFFFFFFFFFFF6 7FFFFFFFFFFFFFF5
create table t1 (a bigint unsigned not null, primary key(a));
insert into t1 values (18446744073709551615), (0xFFFFFFFFFFFFFFFE), (18446744073709551613), (18446744073709551612);
select * from t1;
......
mysql-test/t/bigint.test
View file @ 9a422fc3
......@@ -14,6 +14,9 @@ select +9999999999999999999,-9999999999999999999;
select cast(9223372036854775808 as unsigned)+1;
select 9223372036854775808+1;
select -(0-3),round(-(0-3)), round(9999999999999999999);
select 1,11,101,1001,10001,100001,1000001,10000001,100000001,1000000001,10000000001,100000000001,1000000000001,10000000000001,100000000000001,1000000000000001,10000000000000001,100000000000000001,1000000000000000001,10000000000000000001;
select -1,-11,-101,-1001,-10001,-100001,-1000001,-10000001,-100000001,-1000000001,-10000000001,-100000000001,-1000000000001,-10000000000001,-100000000000001,-1000000000000001,-10000000000000001,-100000000000000001,-1000000000000000001,-10000000000000000001;
select conv(1,10,16),conv((1<<2)-1,10,16),conv((1<<10)-2,10,16),conv((1<<16)-3,10,16),conv((1<<25)-4,10,16),conv((1<<31)-5,10,16),conv((1<<36)-6,10,16),conv((1<<47)-7,10,16),conv((1<<48)-8,10,16),conv((1<<55)-9,10,16),conv((1<<56)-10,10,16),conv((1<<63)-11,10,16);
#
# In 3.23 we have to disable the test of column to bigint as
......
strings/Makefile.am
View file @ 9a422fc3
......@@ -23,7 +23,7 @@ pkglib_LIBRARIES = libmystrings.a
# Exact one of ASSEMBLER_X
if ASSEMBLER_x86
ASRCS = strings-x86.s longlong2str-x86.s my_strtoll10-x86.s
CSRCS = bfill.c bmove.c bmove512.c bchange.c strxnmov.c int2str.c str2int.c r_strinstr.c strtod.c bcmp.c strtol.c strtoul.c strtoll.c strtoull.c llstr.c strnlen.c ctype.c ctype-simple.c ctype-mb.c ctype-big5.c ctype-cp932.c ctype-czech.c ctype-euc_kr.c ctype-gb2312.c ctype-gbk.c ctype-sjis.c ctype-tis620.c ctype-ujis.c ctype-utf8.c ctype-ucs2.c ctype-uca.c ctype-win1250ch.c ctype-bin.c ctype-latin1.c my_vsnprintf.c xml.c ctype-extra.c
CSRCS = bfill.c bmove.c bmove512.c bchange.c strxnmov.c int2str.c str2int.c r_strinstr.c strtod.c bcmp.c strtol.c strtoul.c strtoll.c strtoull.c llstr.c strnlen.c ctype.c ctype-simple.c ctype-mb.c ctype-big5.c ctype-cp932.c ctype-czech.c ctype-euc_kr.c ctype-gb2312.c ctype-gbk.c ctype-sjis.c ctype-tis620.c ctype-ujis.c ctype-utf8.c ctype-ucs2.c ctype-uca.c ctype-win1250ch.c ctype-bin.c ctype-latin1.c my_vsnprintf.c xml.c ctype-extra.c longlong2str_asm.c
else
if ASSEMBLER_sparc32
# These file MUST all be on the same line!! Otherwise automake
......@@ -46,7 +46,7 @@ EXTRA_DIST = ctype-big5.c ctype-cp932.c ctype-czech.c ctype-euc_kr.c ctype-win1
ctype-gb2312.c ctype-gbk.c ctype-sjis.c ctype-utf8.c \
ctype-ucs2.c ctype-uca.c ctype-tis620.c ctype-ujis.c \
xml.c strto.c strings-x86.s \
longlong2str.c longlong2str-x86.s \
longlong2str.c longlong2str-x86.s longlong2str_asm.c \
my_strtoll10.c my_strtoll10-x86.s \
strxmov.c bmove_upp.c strappend.c strcont.c strend.c \
strfill.c strcend.c is_prefix.c strstr.c strinstr.c \
......
strings/longlong2str-x86.s
View file @ 9a422fc3
......@@ -16,26 +16,26 @@
# Optimized longlong2str function for Intel 80x86 (gcc/gas syntax)
# Some set sequences are optimized for pentuimpro II
.file "longlong2str.s"
.version "1.01"
.file "longlong2str-x86.s"
.version "1.02"
.text
.align 4
.globl longlong2str
.type longlong2str,@function
.globl longlong2str_with_dig_vector
.type longlong2str_with_dig_vector,@function
longlong2str:
longlong2str_with_dig_vector:
subl $80,%esp
pushl %ebp
pushl %esi
pushl %edi
pushl %ebx
movl 100(%esp),%esi # Lower part of val
movl 104(%esp),%ebp # Higher part of val
movl 108(%esp),%edi # get dst
movl 112(%esp),%ebx # Radix
movl 104(%esp),%ebp # Higher part of val
movl %ebx,%eax
movl 108(%esp),%edi # get dst
testl %eax,%eax
jge .L144
......@@ -69,6 +69,8 @@ longlong2str:
.L150:
leal 92(%esp),%ecx # End of buffer
movl %edi, 108(%esp) # Store possible modified dest
movl 116(%esp), %edi # dig_vec_upper
jmp .L155
.align 4
......@@ -83,7 +85,7 @@ longlong2str:
divl %ebx
decl %ecx
movl %eax,%esi # quotent in ebp:esi
movb _dig_vec_upper(%edx),%al # al is faster than dl
movb (%edx,%edi),%al # al is faster than dl
movb %al,(%ecx) # store value in buff
.align 4
.L155:
......@@ -91,20 +93,22 @@ longlong2str:
ja .L153
testl %esi,%esi # rest value
jl .L153
je .L10_mov # Ready
je .L160 # Ready
movl %esi,%eax
movl $_dig_vec_upper,%ebp
.align 4
.L154: # Do rest with integer precision
cltd
divl %ebx
decl %ecx
movb (%edx,%ebp),%dl # bh is always zero as ebx=radix < 36
movb (%edx,%edi),%dl # bh is always zero as ebx=radix < 36
testl %eax,%eax
movb %dl,(%ecx)
jne .L154
.L160:
movl 108(%esp),%edi # get dst
.L10_mov:
movl %ecx,%esi
leal 92(%esp),%ecx # End of buffer
......@@ -129,7 +133,7 @@ longlong2str:
jmp .L165
.Lfe3:
.size longlong2str,.Lfe3-longlong2str
.size longlong2str_with_dig_vector,.Lfe3-longlong2str_with_dig_vector
#
# This is almost equal to the above, except that we can do the final
......@@ -137,9 +141,6 @@ longlong2str:
#
.align 4
.Ltmp:
.long 0xcccccccd
.align 4
.globl longlong10_to_str
.type longlong10_to_str,@function
......@@ -202,7 +203,7 @@ longlong10_to_str:
# The following code uses some tricks to change division by 10 to
# multiplication and shifts
movl .Ltmp,%esi # set %esi to 0xcccccccd
movl $0xcccccccd,%esi
.L10_40:
movl %ebx,%eax
......
strings/longlong2str_asm.c 0 → 100644
View file @ 9a422fc3
/* Copyright (C) 2000 MySQL AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/*
Wrapper for longlong2str.s
We need this because the assembler code can't access the local variable
_dig_vector in a portable manner.
*/
#include <my_global.h>
#include "m_string.h"
extern char *longlong2str_with_dig_vector(longlong val,char *dst,int radix,
const char *dig_vector);
char *longlong2str(longlong val,char *dst,int radix)
{
return longlong2str_with_dig_vector(val, dst, radix, _dig_vec_upper);
}
strings/my_strtoll10-x86.s
View file @ 9a422fc3
......@@ -17,21 +17,8 @@
# For documentation, check my_strtoll.c
.file "my_strtoll10-x86.s"
.version "01.01"
.data
.align 32
.type lfactor,@object
.size lfactor,36
lfactor:
.long 1
.long 10
.long 100
.long 1000
.long 10000
.long 100000
.long 1000000
.long 10000000
.long 100000000
.version "01.02"
.text
.align 4
......@@ -209,14 +196,16 @@ my_strtoll10:
jne .L500
cmpl -36(%ebp),%esi # Test if string is less than 18 digits
jne .Lend_i_and_j
jmp .Lend3 # 18 digit string
.L499:
movl $1000000000,%eax
jmp .Lgot_factor # 18 digit string
# Handle the possible next to last digit and store in ecx
.L500:
movb (%esi),%al
addb $-48,%al
cmpb $9,%al
ja .Lend3
ja .L499 # 18 digit string
incl %esi
movzbl %al,%ecx
......@@ -315,14 +304,41 @@ my_strtoll10:
.Lend_i_and_j:
movl %esi,%ecx
subl -12(%ebp),%ecx # ecx= number of digits in second part
movl lfactor(,%ecx,4),%eax
jmp .L523
# Return -8(%ebp) * $1000000000 + edi
# Calculate %eax= 10 ** %cl, where %cl <= 8
# With an array one could do this with:
# movl 10_factor_table(,%ecx,4),%eax
# We calculate the table here to avoid problems in
# position independent code (gcc -pic)
cmpb $3,%cl
ja .L4_to_8
movl $1000, %eax
je .Lgot_factor # %cl=3, eax= 1000
movl $10, %eax
cmpb $1,%cl # %cl is here 0 - 2
je .Lgot_factor # %cl=1, eax= 10
movl $100, %eax
ja .Lgot_factor # %cl=2, eax=100
movl $1, %eax
jmp .Lgot_factor # %cl=0, eax=1
.L4_to_8: # %cl is here 4-8
cmpb $5,%cl
movl $100000, %eax
je .Lgot_factor # %cl=5, eax=100000
movl $10000, %eax
jbe .Lgot_factor # %cl=4, eax=10000
movl $10000000, %eax
cmpb $7,%cl
je .Lgot_factor # %cl=7, eax=10000000
movl $100000000, %eax
ja .Lgot_factor # %cl=8, eax=100000000
movl $1000000, %eax # %cl=6, eax=1000000
# Return -8(%ebp) * %eax + edi
.p2align 4,,7
.Lend3:
movl $1000000000,%eax
.L523:
.Lgot_factor:
mull -8(%ebp)
addl %edi,%eax
adcl $0,%edx
......
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