[fpc-devel] Testing Intel/AMD AVX-Implemenation

[Torsten]

Hi,

Am 03.05.2012 20:25, schrieb Florian Klämpfl:
> Comments:
> - I'am not happy with the new fields localvarsize and localconstoffset
> in rautils.toprrec. Increasing the size of toprrec will probably
> increase memory usage of the compiler, I also didn't get yet the use of
> the fields: localsym and localsymofs should allow to figure out the same?
Don't understand this. The lifetime of a "Tx86Instruction"-Instance (and 
the childs Tx86Operand)  on i386 and x86_64 platform is very short.

I don't known on other platforms. If is a problem, then i can move the 
new fields to Tx86Operand.


> - What's the advantage of the change in itx86int.findreg_by_intname?
> - You use often
>    begin
>      statement
>    end;
>    While we follow only a few formatting rules in the compiler,
>    I think this is very hard to read.
> - What does rax86.IntToStr?
> - I tried to figure out but why is tinsentry.flags a int64?
> - I made a pascal "wrapper" around
> http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/i386/avx.s?rev=1.8&content-type=text/x-cvsweb-markup&cvsroot=src
> and get:
>
> tavx1.pp(93,9) Error: Unrecognized opcode vcmpeqpd
> tavx1.pp(93,18) Error: Assembler syntax error
> tavx1.pp(94,9) Error: Unrecognized opcode vcmpeqpd
> tavx1.pp(94,19) Error: Assembler syntax error
> tavx1.pp(95,9) Error: Unrecognized opcode vcmpltpd
> tavx1.pp(95,18) Error: Assembler syntax error
> tavx1.pp(96,9) Error: Unrecognized opcode vcmpltpd
> tavx1.pp(96,19) Error: Assembler syntax error
> tavx1.pp(97,9) Error: Unrecognized opcode vcmplepd
> tavx1.pp(97,18) Error: Assembler syntax error
> tavx1.pp(98,9) Error: Unrecognized opcode vcmplepd
> tavx1.pp(98,19) Error: Assembler syntax error
> tavx1.pp(99,9) Error: Unrecognized opcode vcmpunordpd
> tavx1.pp(99,21) Error: Assembler syntax error
> tavx1.pp(100,9) Error: Unrecognized opcode vcmpunordpd
> tavx1.pp(100,22) Error: Assembler syntax error
> tavx1.pp(101,9) Error: Unrecognized opcode vcmpneqpd
> tavx1.pp(101,19) Error: Assembler syntax error
> tavx1.pp(102,9) Error: Unrecognized opcode vcmpneqpd
> tavx1.pp(102,20) Error: Assembler syntax error
> tavx1.pp(103,9) Error: Unrecognized opcode vcmpnltpd
> tavx1.pp(103,19) Error: Assembler syntax error
> tavx1.pp(104,9) Error: Unrecognized opcode vcmpnltpd
> tavx1.pp(104,20) Error: Assembler syntax error
> tavx1.pp(105,9) Error: Unrecognized opcode vcmpnlepd
> tavx1.pp(105,19) Error: Assembler syntax error
> tavx1.pp(106,9) Error: Unrecognized opcode vcmpnlepd
> tavx1.pp(106,20) Error: Assembler syntax error
> tavx1.pp(107,9) Error: Unrecognized opcode vcmpordpd
> tavx1.pp(107,19) Error: Assembler syntax error
> tavx1.pp(108,9) Error: Unrecognized opcode vcmpordpd
> tavx1.pp(108,20) Error: Assembler syntax error
> tavx1.pp(109,9) Error: Unrecognized opcode vcmpeq_uqpd
> tavx1.pp(109,21) Error: Assembler syntax error
> tavx1.pp(110,9) Error: Unrecognized opcode vcmpeq_uqpd
> tavx1.pp(110,22) Error: Assembler syntax error
> tavx1.pp(111,9) Error: Unrecognized opcode vcmpngepd
> tavx1.pp(111,19) Error: Assembler syntax error
> tavx1.pp(112,9) Error: Unrecognized opcode vcmpngepd
> tavx1.pp(112,20) Error: Assembler syntax error
> tavx1.pp(113,9) Error: Unrecognized opcode vcmpngtpd
> tavx1.pp(113,19) Error: Assembler syntax error
> tavx1.pp(114,9) Error: Unrecognized opcode vcmpngtpd
> tavx1.pp(114,20) Error: Assembler syntax error
> tavx1.pp(115,9) Error: Unrecognized opcode vcmpfalsepd
> tavx1.pp(115,21) Error: Assembler syntax error
> tavx1.pp(116,9) Error: Unrecognized opcode vcmpfalsepd
> tavx1.pp(116,22) Error: Assembler syntax error
> tavx1.pp(117,9) Error: Unrecognized opcode vcmpneq_oqpd
> tavx1.pp(117,22) Error: Assembler syntax error
>
> Besides this, the changes look already very good to me!
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>

best regards

Torsten