x86 assembler fixes:

* Factored repeating REX operations into a separate function.
* Fixed instruction matching bug which was preventing compilation of 3-operand SIMD instructions with RIP-relative operand + test.
* Do not adjust offset of RIP-relative reference if it is a literal number, this was causing 0x123(%rip) to assemble as 0x122(%rip) in 3-operand instructions. Now tasm2.pp is the same with and without -Aas. Also fixed the expected result, improved verbosity of diagnostic and removed %norun, so it is actually executed.
+ Disallow high-byte registers in instructions requiring REX + test.

git-svn-id: trunk@17478 -
This commit is contained in:
sergei 2011-05-16 20:18:03 +00:00
parent d0c6e23116
commit d908fb42f7
8 changed files with 327 additions and 310 deletions

2
.gitattributes vendored
View File

@ -9565,6 +9565,8 @@ tests/test/tarray8.pp svneol=native#text/plain
tests/test/tarray9.pp svneol=native#text/plain
tests/test/tasm1.pp svneol=native#text/plain
tests/test/tasm2.pp svneol=native#text/plain
tests/test/tasm3.pp svneol=native#text/plain
tests/test/tasm4.pp svneol=native#text/plain
tests/test/tasmread.pp svneol=native#text/plain
tests/test/tasout.pp svneol=native#text/plain
tests/test/tassignmentoperator1.pp svneol=native#text/pascal

View File

@ -2405,7 +2405,7 @@ asmr_w_useless_got_for_local=07110_W_@GOTPCREL is useless and potentially danger
#
# Assembler/binary writers
#
# 08020 is the last used one
# 08022 is the last used one
#
asmw_f_too_many_asm_files=08000_F_Too many assembler files
% With smartlinking enabled, there are too many assembler
@ -2432,6 +2432,11 @@ asmw_e_first_defined_label=08018_E_Asm: First defined here
asmw_e_invalid_register=08019_E_Asm: Invalid register $1
asmw_e_16bit_32bit_not_supported=08020_E_Asm: 16 or 32 Bit references not supported
asmw_e_64bit_not_supported=08021_E_Asm: 64 Bit operands not supported
asmw_e_bad_reg_with_rex=08022_E_Asm: AH,BH,CH or DH cannot be used in an instruction requiring REX prefix
% x86_64 only: instruction encoding of this platform does not allow using
% 8086 high byte registers (AH,BH,CH or DH) together with REX prefix in a single instruction.
% The REX prefix is required whenever the instruction operand size is 64 bits, or
% when it uses one of extended x86_64 registers (R8-R15 or XMM8-XMM15).
#
# Executing linker/assembler

View File

@ -721,6 +721,7 @@ const
asmw_e_invalid_register=08019;
asmw_e_16bit_32bit_not_supported=08020;
asmw_e_64bit_not_supported=08021;
asmw_e_bad_reg_with_rex=08022;
exec_w_source_os_redefined=09000;
exec_i_assembling_pipe=09001;
exec_d_cant_create_asmfile=09002;
@ -892,9 +893,9 @@ const
option_info=11024;
option_help_pages=11025;
MsgTxtSize = 59383;
MsgTxtSize = 59465;
MsgIdxMax : array[1..20] of longint=(
24,88,311,103,84,54,111,22,202,63,
24,88,311,103,84,54,111,23,202,63,
49,20,1,1,1,1,1,1,1,1
);

View File

@ -849,227 +849,227 @@ const msgtxt : array[0..000247,1..240] of char=(
'08019_E_Asm: Invalid register $1'#000+
'08020_E_Asm: 16 or 32 Bit references not ','supported'#000+
'08021_E_Asm: 64 Bit operands not supported'#000+
'08022_E_Asm: AH,BH,CH or DH cannot be used in an instruction requiring'+
' REX prefix'#000+
'09000_W_Source operating system redefined'#000+
'09001_I_Assembling (pipe) $1'#000+
'09002_E_Can'#039't create assembler file: $1'#000+
'09002_E_Can'#039't create assembler fil','e: $1'#000+
'09003_E_Can'#039't create object file: $1'#000+
'09004_E_Can'#039't create archive file: $1'#000+
'0','9005_E_Assembler $1 not found, switching to external assembling'#000+
'09005_E_Assembler $1 not found, switching to external assembling'#000+
'09006_T_Using assembler: $1'#000+
'09007_E_Error while assembling exitcode $1'#000+
'09008_E_Can'#039't call the assembler, error $1 switching to external a'+
'ssembling'#000+
'09008_E_Can'#039't call the ','assembler, error $1 switching to external'+
' assembling'#000+
'09009_I_Assembling $1'#000+
'09010_I','_Assembling with smartlinking $1'#000+
'09010_I_Assembling with smartlinking $1'#000+
'09011_W_Object $1 not found, Linking may fail !'#000+
'09012_W_Library $1 not found, Linking may fail !'#000+
'09013_E_Error while linking'#000+
'09013_E_Error while linking'#000,
'09014_E_Can'#039't call the linker, switching to external linking'#000+
'09015_I_Linking $1'#000+
'09','016_E_Util $1 not found, switching to external linking'#000+
'09016_E_Util $1 not found, switching to external linking'#000+
'09017_T_Using util $1'#000+
'09018_E_Creation of Executables not supported'#000+
'09019_E_Creation of Dynamic/Shared Libraries not supported'#000+
'09019_E_Creation of Dynamic/Shared ','Libraries not supported'#000+
'09020_I_Closing script $1'#000+
'09021_E_resource compiler "$1" n','ot found, switching to external mode'+
#000+
'09021_E_resource compiler "$1" not found, switching to external mode'#000+
'09022_I_Compiling resource $1'#000+
'09023_T_unit $1 can'#039't be statically linked, switching to smart lin'+
'king'#000+
'09024_T_unit $1 can'#039't be smart linked, switching to static linking'+
#000+
'09025_T_unit $1 can'#039't be shared lin','ked, switching to static link'+
'ing'#000+
'09024_T_unit $1 can'#039,'t be smart linked, switching to static linkin'+
'g'#000+
'09025_T_unit $1 can'#039't be shared linked, switching to static linkin'+
'g'#000+
'09026_E_unit $1 can'#039't be smart or static linked'#000+
'09027_E_unit $1 can'#039't be shared or static linked'#000+
'09028_D_Calling resource compiler "$1" with "$2" as command line'#000+
'09028_D_Calling resource com','piler "$1" with "$2" as command line'#000+
'09029_E_Error while compiling resources'#000+
'09030','_E_Can'#039't call the resource compiler "$1", switching to exte'+
'rnal mode'#000+
'09030_E_Can'#039't call the resource compiler "$1", switching to extern'+
'al mode'#000+
'09031_E_Can'#039't open resource file "$1"'#000+
'09032_E_Can'#039't write resource file "$1"'#000+
'09128_F_Can'#039't post process executable $1'#000+
'09128_F_Can'#039,'t post process executable $1'#000+
'09129_F_Can'#039't open executable $1'#000+
'09130_X_Size of Code',': $1 bytes'#000+
'09130_X_Size of Code: $1 bytes'#000+
'09131_X_Size of initialized data: $1 bytes'#000+
'09132_X_Size of uninitialized data: $1 bytes'#000+
'09133_X_Stack space reserved: $1 bytes'#000+
'09134_X_Stack space committed: $1 bytes'#000+
'09134_X_Stack space ','committed: $1 bytes'#000+
'09200_F_Executable image size is too big for $1 target.'#000+
'09201_','W_Object file "$1" contains 32-bit absolute relocation to symb'+
'ol "$2".'#000+
'09201_W_Object file "$1" contains 32-bit absolute relocation to symbol'+
' "$2".'#000+
'10000_T_Unitsearch: $1'#000+
'10001_T_PPU Loading $1'#000+
'10002_U_PPU Name: $1'#000+
'10003_U_PPU Flags: $1'#000+
'10003_U_PPU Flags: $','1'#000+
'10004_U_PPU Crc: $1'#000+
'10005_U_PPU Time: $1'#000+
'10006_U_PPU File too short'#000+
'10007_U_PPU ','Invalid Header (no PPU at the begin)'#000+
'10007_U_PPU Invalid Header (no PPU at the begin)'#000+
'10008_U_PPU Invalid Version $1'#000+
'10009_U_PPU is compiled for another processor'#000+
'10010_U_PPU is compiled for another target'#000+
'10011_U_PPU Source: $1'#000+
'1','0011_U_PPU Source: $1'#000+
'10012_U_Writing $1'#000+
'10013_F_Can'#039't Write PPU-File'#000+
'10014_F_Erro','r reading PPU-File'#000+
'10014_F_Error reading PPU-File'#000+
'10015_F_unexpected end of PPU-File'#000+
'10016_F_Invalid PPU-File entry: $1'#000+
'10017_F_PPU Dbx count problem'#000+
'10018_E_Illegal unit name: $1'#000+
'10019_F_Too much units'#000+
'10019_F_T','oo much units'#000+
'10020_F_Circular unit reference between $1 and $2'#000+
'10021_F_Can'#039't comp','ile unit $1, no sources available'#000+
'10021_F_Can'#039't compile unit $1, no sources available'#000+
'10022_F_Can'#039't find unit $1 used by $2'#000+
'10023_W_Unit $1 was not found but $2 exists'#000+
'10024_F_Unit $1 searched but $2 found'#000+
'10025_W_Compiling the system unit requires the -Us switch'#000+
'10026_F_There were $1 errors',' compiling module, stopping'#000+
'1002','5_W_Compiling the system unit requires the -Us switch'#000+
'10026_F_There were $1 errors compiling module, stopping'#000+
'10027_U_Load from $1 ($2) unit $3'#000+
'10028_U_Recompiling $1, checksum changed for $2'#000+
'10029_U_Recompiling $1, source found only'#000+
'10030_U_Recompiling unit, static lib is older than ppufile'#000+
'10031_U_Recompiling unit, sha','red lib is older than ppufile'#000+
'10030_','U_Recompiling unit, static lib is older than ppufile'#000+
'10031_U_Recompiling unit, shared lib is older than ppufile'#000+
'10032_U_Recompiling unit, obj and asm are older than ppufile'#000+
'10033_U_Recompiling unit, obj is older than asm'#000+
'10034_U_Parsing interface of $1'#000+
'10034_U_Parsing int','erface of $1'#000+
'10035_U_Parsing implementation of $1'#000+
'10036_U_Second load for unit $1'#000,
'10036_U_Second load for unit $1'#000+
'10037_U_PPU Check file $1 time $2'#000+
'10040_W_Can'#039't recompile unit $1, but found modifed include files'#000+
'10041_U_File $1 is newer than the one used for creating PPU file $2'#000+
'10041_U_File $1 is newer than the one used for creating PPU',' file $2'#000+
'10042_U_Trying to use a unit which was compiled with a different FPU m'+
'ode',#000+
'ode'#000+
'10043_U_Loading interface units from $1'#000+
'10044_U_Loading implementation units from $1'#000+
'10045_U_Interface CRC changed for unit $1'#000+
'10046_U_Implementation CRC changed for unit $1'#000+
'10046_U_Implementation CRC cha','nged for unit $1'#000+
'10047_U_Finished compiling unit $1'#000+
'10048_U_Adding dependency: $1 ','depends on $2'#000+
'10048_U_Adding dependency: $1 depends on $2'#000+
'10049_U_No reload, is caller: $1'#000+
'10050_U_No reload, already in second compile: $1'#000+
'10051_U_Flag for reload: $1'#000+
'10052_U_Forced reloading'#000+
'10053_U_Previous state of $1: $2'#000+
'10053_U_P','revious state of $1: $2'#000+
'10054_U_Already compiling $1, setting second compile'#000+
'10055','_U_Loading unit $1'#000+
'10055_U_Loading unit $1'#000+
'10056_U_Finished loading unit $1'#000+
'10057_U_Registering new unit $1'#000+
'10058_U_Re-resolving unit $1'#000+
'10059_U_Skipping re-resolving unit $1, still loading used units'#000+
'10059_U_Skipping re-resolving unit $1, still ','loading used units'#000+
'10060_U_Unloading resource unit $1 (not needed)'#000+
'10061_E_Unit $1',' was compiled using a different whole program optimiz'+
'ation feedback input ($2, $3); recompile it without wpo or use the sam'+
'e wpo feedback input file for this compilation invocation'#000+
'10062_U_Indirect interface (objects/classes) CRC changed fo','r unit $1'+
#000+
'10061_E_Unit $1 was compiled using a different whole program optimizat'+
'ion feedback input ($2, $3); recompile it without wpo or use the same '+
'wpo feedback input file for this ','compilation invocation'#000+
'10062_U_Indirect interface (objects/classes) CRC changed for unit $1'#000+
'11000_O_$1 [options] <inputfile> [options]'#000+
'11001_W_Only one source file supported, changing source file to compil'+
'e from "$1" into "$2"'#000+
'11002_W_DEF file can be created only for OS/2'#000+
'11002_W_DEF f','ile can be created only for OS/2'#000+
'11003_E_nested response files are not supported'#000+
'1','1004_F_No source file name in command line'#000+
'11004_F_No source file name in command line'#000+
'11005_N_No option inside $1 config file'#000+
'11006_E_Illegal parameter: $1'#000+
'11007_H_-? writes help pages'#000+
'11008_F_Too many config files nested'#000+
'11008_F_Too many',' config files nested'#000+
'11009_F_Unable to open file $1'#000+
'11010_D_Reading further option','s from $1'#000+
'11010_D_Reading further options from $1'#000+
'11011_W_Target is already set to: $1'#000+
'11012_W_Shared libs not supported on DOS platform, reverting to static'+
#000+
'11013_F_In options file $1 at line $2 too many \var{\#IF(N)DEFs} encou'+
'ntered'#000+
'11014_F_In options file $1 at line $2 unexpec','ted \var{\#ENDIFs} enco'+
'untered'#000+
'11013_F_In options file $1 at line $2 to','o many \var{\#IF(N)DEFs} enc'+
'ountered'#000+
'11014_F_In options file $1 at line $2 unexpected \var{\#ENDIFs} encoun'+
'tered'#000+
'11015_F_Open conditional at the end of the options file'#000+
'11016_W_Debug information generation is not supported by this executab'+
'le'#000+
'l','e'#000+
'11017_H_Try recompiling with -dGDB'#000+
'11018_W_You are using the obsolete switch $1'#000,
'11018_W_You are using the obsolete switch $1'#000+
'11019_W_You are using the obsolete switch $1, please use $2'#000+
'11020_N_Switching assembler to default source writing assembler'#000+
'11021_W_Assembler output selected "$1" is not compatible with "$2"'#000+
'11021_W_Assembler output selected ','"$1" is not compatible with "$2"'#000+
'11022_W_"$1" assembler use forced'#000+
'11026_T_Reading',' options from file $1'#000+
'11026_T_Reading options from file $1'#000+
'11027_T_Reading options from environment $1'#000+
'11028_D_Handling option "$1"'#000+
'11029_O_*** press enter ***'#000+
'11030_H_Start of reading config file $1'#000+
'11030_H_Start of reading config fil','e $1'#000+
'11031_H_End of reading config file $1'#000+
'11032_D_interpreting option "$1"'#000+
'11036_','D_interpreting firstpass option "$1"'#000+
'11036_D_interpreting firstpass option "$1"'#000+
'11033_D_interpreting file option "$1"'#000+
'11034_D_Reading config file "$1"'#000+
'11035_D_found source file name "$1"'#000+
'11039_E_Unknown code page'#000+
'11039_E_Unknow','n code page'#000+
'11040_F_Config file $1 is a directory'#000+
'11041_W_Assembler output selecte','d "$1" cannot generate debug info, d'+
'ebugging disabled'#000+
'11041_W_Assembler output selected "$1" cannot generate debug info, deb'+
'ugging disabled'#000+
'11042_W_Use of ppc386.cfg is deprecated, please use fpc.cfg instead'#000+
'11043_F_In options file $1 at line $2 \var{\#ELSE} directive without \'+
'var{\#IF(N)DEF} found'#000+
'11044_F_Option "$1" is not',', or not yet, supported on the current tar'+
'get platform'#000+
'11043_F_In options file $1 at line $','2 \var{\#ELSE} directive without'+
' \var{\#IF(N)DEF} found'#000+
'11044_F_Option "$1" is not, or not yet, supported on the current targe'+
't platform'#000+
'11045_F_The feature "$1" is not, or not yet, supported on the selected'+
' target platform'#000+
'11046_N_DWARF debug information cannot be used with smart linking on t'+
'his target, switching to sta','tic linking'#000+
'11046_N_DWARF de','bug information cannot be used with smart linking on'+
' this target, switching to static linking'#000+
'11047_W_Option "$1" is ignored for the current target platform.'#000+
'11048_W_Disabling external debug information because it is unsupported'+
' for the selected target/debug format combination.'#000+
'12000_F_Cannot open whole program optimizat','ion feedback file "$1"'#000+
' for the sel','ected target/debug format combination.'#000+
'12000_F_Cannot open whole program optimization feedback file "$1"'#000+
'12001_D_Processing whole program optimization information in wpo feedb'+
'ack file "$1"'#000+
'12002_D_Finished processing the whole program optimization information'+
' in wpo feedback file "$1"'#000+
'12003_E_Expected section header, but',' got "$2" at line $1 of wpo feed'+
'back file'#000+
'12002_D_Finished processing the whole program optim','ization informati'+
'on in wpo feedback file "$1"'#000+
'12003_E_Expected section header, but got "$2" at line $1 of wpo feedba'+
'ck file'#000+
'12004_W_No handler registered for whole program optimization section "'+
'$2" at line $1 of wpo feedback file, ignoring'#000+
'$2" at line $1 of wpo feedback file, ignoring'#000,
'12005_D_Found whole program optimization section "$1" with information'+
' about "$2"'#000,
' about "$2"'#000+
'12006_F_The selected whole program optimizations require a previously '+
'generated feedback file (use -Fw to specify)'#000+
'12007_E_No collected information necessary to perform "$1" whole progr'+
'am optimization found'#000+
'12008_F_Specify a whole program o','ptimization feedback file to store '+
'the generated info in (using -FW)'#000+
'12007_E_No collected information necessary ','to perform "$1" whole pro'+
'gram optimization found'#000+
'12008_F_Specify a whole program optimization feedback file to store th'+
'e generated info in (using -FW)'#000+
'12009_E_Not generating any whole program optimization information, yet'+
' a feedback file was specified (using -FW)'#000+
'12010_E_Not performing any whole program optimizations, ye','t an input'+
' feedback file was specified (using -Fw)'#000+
' a feedback file wa','s specified (using -FW)'#000+
'12010_E_Not performing any whole program optimizations, yet an input f'+
'eedback file was specified (using -Fw)'#000+
'12011_D_Skipping whole program optimization section "$1", because not '+
'needed by the requested optimizations'#000+
'needed by the requested optimizations',#000+
'12012_W_Overriding previously read information for "$1" from feedback '+
'input file ','using information in section "$2"'#000+
'input file using information in section "$2"'#000+
'12013_E_Cannot extract symbol liveness information from program when s'+
'tripping symbols, use -Xs-'#000+
'12014_E_Cannot extract symbol liveness information from program when w'+
'hen not linking'#000+
'12015_F_Cannot find "$1','" or "$2" to extract symbol liveness informat'+
'ion from linked program'#000+
'12014_E_Cannot extract symb','ol liveness information from program when'+
' when not linking'#000+
'12015_F_Cannot find "$1" or "$2" to extract symbol liveness informatio'+
'n from linked program'#000+
'12016_E_Error during reading symbol liveness information produced by "'+
'$1"'#000+
'12017_F_Error executing "$1" (exitcode: $2) to extract symbol informat'+
'ion from linked program'#000+
'120','18_E_Collection of symbol liveness information can only help when'+
' using smart linking, use -CX -XX'#000+
'12019_E_Cannot create specified whole program optimisation feedback fi'+
'le "$1"'#000+
'11023_Free Pascal Compiler version $FPCFULLVERSION [$FPCDATE] f','or $F'+
'PCCPU'#010+
'12017_F_Error e','xecuting "$1" (exitcode: $2) to extract symbol inform'+
'ation from linked program'#000+
'12018_E_Collection of symbol liveness information can only help when u'+
'sing smart linking, use -CX -XX'#000+
'12019_E_Cannot create specified whole program optimisation ','feedback '+
'file "$1"'#000+
'11023_Free Pascal Compiler version $FPCFULLVERSION [$FPCDATE] for $FPC'+
'CPU'#010+
'Copyright (c) 1993-2011 by Florian Klaempfl and others'#000+
'11024_Free Pascal Compiler version $FPCVERSION'#010+
#010+
'Compiler Date : $FPCDATE'#010+
'Compiler CPU Target: $FPCCPU'#010+
'Compiler CPU T','arget: $FPCCPU'#010+
#010+
'Supported targets:'#010+
' $OSTARGETS'#010+
#010+
'Supported CPU instruction sets:'#010+
' ',' $INSTRUCTIONSETS'#010+
' $INSTRUCTIONSETS'#010+
#010+
'Supported FPU instruction sets:'#010+
' $FPUINSTRUCTIONSETS'#010+
@ -1080,225 +1080,225 @@ const msgtxt : array[0..000247,1..240] of char=(
'Supported Optimizations:'#010+
' $OPTIMIZATIONS'#010+
#010+
'Supported Whole Program Optimizations:'#010+
'Sup','ported Whole Program Optimizations:'#010+
' All'#010+
' $WPOPTIMIZATIONS'#010+
#010+
'Supported Microcontr','oller types:'#010+
'Supported Microcontroller types:'#010+
' $CONTROLLERTYPES'#010+
#010+
'This program comes under the GNU General Public Licence'#010+
'For more information read COPYING.FPC'#010+
#010+
'Report bugs, suggestions, etc. to:'#010+
'Report bugs, suggestions, etc.',' to:'#010+
' http://bugs.freepascal.org'#010+
'or'#010+
' bugs@freepasc','al.org'#000+
' bugs@freepascal.org'#000+
'11025_**0*_Put + after a boolean switch option to enable it, - to disa'+
'ble it'#010+
'**1a_The compiler doesn'#039't delete the generated assembler file'#010+
'**2al_List sourcecode lines in assembler file'#010+
'**2al_List s','ourcecode lines in assembler file'#010+
'**2an_List node info in assembler file'#010+
'*L2ap_Use',' pipes instead of creating temporary assembler files'#010+
'*L2ap_Use pipes instead of creating temporary assembler files'#010+
'**2ar_List register allocation/release info in assembler file'#010+
'**2at_List temp allocation/release info in assembler file'#010+
'**2at_List temp allocation/release info in ','assembler file'#010+
'**1A<x>_Output format:'#010+
'**2Adefault_Use default assembler'#010+
'3*2Aas_Ass','emble using GNU AS'#010+
'3*2Aas_Assemble using GNU AS'#010+
'3*2Amacho_Mach-O (Darwin, Intel 32 bit) using internal writer'#010+
'3*2Anasmcoff_COFF (Go32v2) file using Nasm'#010+
'3*2Anasmelf_ELF32 (Linux) file using Nasm'#010+
'3*2Anasmelf_ELF32 (Linux) file usi','ng Nasm'#010+
'3*2Anasmwin32_Win32 object file using Nasm'#010+
'3*2Anasmwdosx_Win32/WDOSX objec','t file using Nasm'#010+
'3*2Anasmwdosx_Win32/WDOSX object file using Nasm'#010+
'3*2Awasm_Obj file using Wasm (Watcom)'#010+
'3*2Anasmobj_Obj file using Nasm'#010+
'3*2Amasm_Obj file using Masm (Microsoft)'#010+
'3*2Atasm_Obj file using Tasm (Borland)'#010+
'3*2Atasm_Obj file using Tasm ','(Borland)'#010+
'3*2Aelf_ELF (Linux) using internal writer'#010+
'3*2Acoff_COFF (Go32v2) using i','nternal writer'#010+
'3*2Acoff_COFF (Go32v2) using internal writer'#010+
'3*2Apecoff_PE-COFF (Win32) using internal writer'#010+
'4*2Aas_Assemble using GNU AS'#010+
'6*2Aas_Unix o-file using GNU AS'#010+
'6*2Agas_GNU Motorola assembler'#010+
'6*2Amit_MIT Syntax (old GAS)'#010+
'6*','2Amit_MIT Syntax (old GAS)'#010+
'6*2Amot_Standard Motorola assembler'#010+
'A*2Aas_Assemble usi','ng GNU AS'#010+
'A*2Aas_Assemble using GNU AS'#010+
'P*2Aas_Assemble using GNU AS'#010+
'S*2Aas_Assemble using GNU AS'#010+
'**1b_Generate browser info'#010+
'**2bl_Generate local symbol info'#010+
'**1B_Build all modules'#010+
'**1C<x>_Code generation options:'#010+
'**1C<x>','_Code generation options:'#010+
'**2C3<x>_Turn on ieee error checking for constants'#010+
'**2Ca','<x>_Select ABI, see fpc -i for possible values'#010+
'**2Ca<x>_Select ABI, see fpc -i for possible values'#010+
'**2Cb_Generate big-endian code'#010+
'**2Cc<x>_Set default calling convention to <x>'#010+
'**2CD_Create also dynamic library (not supported)'#010+
'**2CD_Create also dynamic library',' (not supported)'#010+
'**2Ce_Compilation with emulated floating point opcodes'#010+
'**2Cf<x>_S','elect fpu instruction set to use, see fpc -i for possible '+
'values'#010+
'**2Cf<x>_Select fpu instruction set to use, see fpc -i for possible va'+
'lues'#010+
'**2CF<x>_Minimal floating point constant precision (default, 32, 64)'#010+
'**2Cg_Generate PIC code'#010+
'**2Cg_Generate PIC code'#010,
'**2Ch<n>_<n> bytes heap (between 1023 and 67107840)'#010+
'**2Ci_IO-checking'#010+
'**2Cn_Omit l','inking stage'#010+
'**2Cn_Omit linking stage'#010+
'**2Co_Check overflow of integer operations'#010+
'**2CO_Check for possible overflow of integer operations'#010+
'**2Cp<x>_Select instruction set, see fpc -i for possible values'#010+
'**2Cp<x>_Select instruction set, see fpc -i fo','r possible values'#010+
'**2CP<x>=<y>_ packing settings'#010+
'**3CPPACKSET=<y>_ <y> set allocat','ion: 0, 1 or DEFAULT or NORMAL, 2, '+
'4 and 8'#010+
'**3CPPACKSET=<y>_ <y> set allocation: 0, 1 or DEFAULT or NORMAL, 2, 4 '+
'and 8'#010+
'**2Cr_Range checking'#010+
'**2CR_Verify object method call validity'#010+
'**2Cs<n>_Set stack checking size to <n>'#010+
'**2Ct_Stack checking (for testing only, see manual)'#010+
'**2Ct_Stack c','hecking (for testing only, see manual)'#010+
'**2CX_Create also smartlinked library'#010+
'**1d<','x>_Defines the symbol <x>'#010+
'**1d<x>_Defines the symbol <x>'#010+
'**1D_Generate a DEF file'#010+
'**2Dd<x>_Set description to <x>'#010+
'**2Dv<x>_Set DLL version to <x>'#010+
'*O2Dw_PM application'#010+
'**1e<x>_Set path to executable'#010+
'**1e<x>_Set path to ex','ecutable'#010+
'**1E_Same as -Cn'#010+
'**1fPIC_Same as -Cg'#010+
'**1F<x>_Set file names and paths:'#010+
'**','2Fa<x>[,y]_(for a program) load units <x> and [y] before uses is p'+
'arsed'#010+
'**2Fa<x>[,y]_(for a program) load units <x> and [y] before uses is par'+
'sed'#010+
'**2Fc<x>_Set input codepage to <x>'#010+
'**2FC<x>_Set RC compiler binary name to <x>'#010+
'**2Fd_Disable the compiler'#039's internal directory cache'#010+
'**2FD<x>_Set the directory where to',' search for compiler utilities'#010+
'**2Fd_D','isable the compiler'#039's internal directory cache'#010+
'**2FD<x>_Set the directory where to search for compiler utilities'#010+
'**2Fe<x>_Redirect error output to <x>'#010+
'**2Ff<x>_Add <x> to framework path (Darwin only)'#010+
'**2FE<x>_Set exe/unit output path to <x>'#010+
'**2FE<x>_Set exe/unit output path to <x>',#010+
'**2Fi<x>_Add <x> to include path'#010+
'**2Fl<x>_Add <x> to library path'#010+
'**2FL<x>_Use <x','> as dynamic linker'#010+
'**2FL<x>_Use <x> as dynamic linker'#010+
'**2Fm<x>_Load unicode conversion table from <x>.txt in the compiler di'+
'r'#010+
'**2Fo<x>_Add <x> to object path'#010+
'**2Fr<x>_Load error message file <x>'#010+
'**2Fr<x>_Load error message file <','x>'#010+
'**2FR<x>_Set resource (.res) linker to <x>'#010+
'**2Fu<x>_Add <x> to unit path'#010+
'**2FU<','x>_Set unit output path to <x>, overrides -FE'#010+
'**2FU<x>_Set unit output path to <x>, overrides -FE'#010+
'**2FW<x>_Store generated whole-program optimization feedback in <x>'#010+
'**2Fw<x>_Load previously stored whole-program optimization feedback fr'+
'om <x>'#010+
'*g1g_Generate debug information (default format f','or target)'#010+
'**2Fw<x>_Load previously stored whole-progra','m optimization feedback '+
'from <x>'#010+
'*g1g_Generate debug information (default format for target)'#010+
'*g2gc_Generate checks for pointers'#010+
'*g2gh_Use heaptrace unit (for memory leak/corruption debugging)'#010+
'*g2gl_Use line info unit (show more info with backtraces)'#010+
'*g2gl_Use line info unit (show more info with ba','cktraces)'#010+
'*g2go<x>_Set debug information options'#010+
'*g3godwarfsets_ Enable DWARF '#039'set',#039' type debug information (bre'+
'*g3godwarfsets_ Enable DWARF '#039'set'#039' type debug information (bre'+
'aks gdb < 6.5)'#010+
'*g3gostabsabsincludes_ Store absolute/full include file paths in Stabs'+
#010+
'*g3godwarfmethodclassprefix_ Prefix method names in DWARF with class n'+
'ame'#010+
'*g3godwarfmethodclassprefix_ Prefix method ','names in DWARF with class'+
' name'#010+
'*g2gp_Preserve case in stabs symbol names'#010+
'*g2gs_Gen','erate Stabs debug information'#010+
'*g2gs_Generate Stabs debug information'#010+
'*g2gt_Trash local variables (to detect uninitialized uses)'#010+
'*g2gv_Generates programs traceable with Valgrind'#010+
'*g2gw_Generate DWARFv2 debug information (same as -gw2)'#010+
'*g2gw_Generate DWARF','v2 debug information (same as -gw2)'#010+
'*g2gw2_Generate DWARFv2 debug information'#010+
'*g2g','w3_Generate DWARFv3 debug information'#010+
'*g2gw3_Generate DWARFv3 debug information'#010+
'*g2gw4_Generate DWARFv4 debug information (experimental)'#010+
'**1i_Information'#010+
'**2iD_Return compiler date'#010+
'**2iV_Return short compiler version'#010+
'**2iV_Return short ','compiler version'#010+
'**2iW_Return full compiler version'#010+
'**2iSO_Return compiler OS'#010+
'**2i','SP_Return compiler host processor'#010+
'**2iSP_Return compiler host processor'#010+
'**2iTO_Return target OS'#010+
'**2iTP_Return target processor'#010+
'**1I<x>_Add <x> to include path'#010+
'**1k<x>_Pass <x> to the linker'#010+
'**1l_Write logo'#010+
'**1l_W','rite logo'#010+
'**1M<x>_Set language mode to <x>'#010+
'**2Mfpc_Free Pascal dialect (default)'#010+
'*','*2Mobjfpc_FPC mode with Object Pascal support'#010+
'**2Mobjfpc_FPC mode with Object Pascal support'#010+
'**2Mdelphi_Delphi 7 compatibility mode'#010+
'**2Mtp_TP/BP 7.0 compatibility mode'#010+
'**2Mmacpas_Macintosh Pascal dialects compatibility mode'#010+
'**2Mmacpas_Macintosh Pascal dialects ','compatibility mode'#010+
'**1n_Do not read the default config files'#010+
'**1N<x>_Node tree opt','imizations'#010+
'**1N<x>_Node tree optimizations'#010+
'**2Nu_Unroll loops'#010+
'**1o<x>_Change the name of the executable produced to <x>'#010+
'**1O<x>_Optimizations:'#010+
'**2O-_Disable optimizations'#010+
'**2O1_Level 1 optimizations (quick and debugger friendly)'#010+
'**2O2_Level 2 optimizations (-O1 + quick op','timizations)'#010+
'**2O1_Level 1 optim','izations (quick and debugger friendly)'#010+
'**2O2_Level 2 optimizations (-O1 + quick optimizations)'#010+
'**2O3_Level 3 optimizations (-O2 + slow optimizations)'#010+
'**2Oa<x>=<y>_Set alignment'#010+
'**2Oo[NO]<x>_Enable or disable optimizations, see fpc -i for possible '+
'values'#010+
'**2Op<x>_Set target cpu for optimizing, see fpc -i for possible valu','e'+
's'#010+
'**2Oo[NO]<x>_Enable or disable optimizations, see fpc -i for po','ssibl'+
'e values'#010+
'**2Op<x>_Set target cpu for optimizing, see fpc -i for possible values'+
#010+
'**2OW<x>_Generate whole-program optimization feedback for optimization'+
' <x>, see fpc -i for possible values'#010+
'**2Ow<x>_Perform whole-program optimization <x>, see fpc -i for possib'+
'le values'#010+
'**2Ow<x>_Perform whole-program optimization <x>,',' see fpc -i for poss'+
'ible values'#010+
'**2Os_Optimize for size rather than speed'#010+
'**1pg_Ge','nerate profile code for gprof (defines FPC_PROFILE)'#010+
'**1pg_Generate profile code for gprof (defines FPC_PROFILE)'#010+
'**1R<x>_Assembler reading style:'#010+
'**2Rdefault_Use default assembler for target'#010+
'3*2Ratt_Read AT&T style assembler'#010+
'3*2Ratt_Read AT&T style asse','mbler'#010+
'3*2Rintel_Read Intel style assembler'#010+
'6*2RMOT_Read motorola style assembler'#010+
'*','*1S<x>_Syntax options:'#010+
'**1S<x>_Syntax options:'#010+
'**2S2_Same as -Mobjfpc'#010+
'**2Sc_Support operators like C (*=,+=,/= and -=)'#010+
'**2Sa_Turn on assertions'#010+
'**2Sd_Same as -Mdelphi'#010+
'**2Se<x>_Error options. <x> is a combination of the following:'#010+
'**3*_<n> : Compiler halts after th','e <n> errors (default is 1)'#010+
'**2Se<x>_Error ','options. <x> is a combination of the following:'#010+
'**3*_<n> : Compiler halts after the <n> errors (default is 1)'#010+
'**3*_w : Compiler also halts after warnings'#010+
'**3*_n : Compiler also halts after notes'#010+
'**3*_h : Compiler also halts after hints'#010+
'**2Sg_Enable LABEL and GOTO (default in -Mtp and -Mdelphi)'#010+
'**2Sh_Use ansistrings by de','fault instead of shortstrings'#010+
'**2S','g_Enable LABEL and GOTO (default in -Mtp and -Mdelphi)'#010+
'**2Sh_Use ansistrings by default instead of shortstrings'#010+
'**2Si_Turn on inlining of procedures/functions declared as "inline"'#010+
'**2Sk_Load fpcylix unit'#010+
'**2SI<x>_Set interface style to <x>'#010+
'**2SI<x>_Set interface style to <x>'#010,
'**3SIcom_COM compatible interface (default)'#010+
'**3SIcorba_CORBA compatible interface'#010,
'**3SIcorba_CORBA compatible interface'#010+
'**2Sm_Support macros like C (global)'#010+
'**2So_Same as -Mtp'#010+
'**2Ss_Constructor name must be init (destructor must be done)'#010+
'**2Sx_Enable exception keywords (default in Delphi/ObjFPC modes)'#010+
'**2Sx_Enable exception keywords (default',' in Delphi/ObjFPC modes)'#010+
'**2Sy_@<pointer> returns a typed pointer, same as $T+'#010+
'**1','s_Do not call assembler and linker'#010+
'**1s_Do not call assembler and linker'#010+
'**2sh_Generate script to link on host'#010+
'**2st_Generate script to link on target'#010+
'**2sr_Skip register allocation phase (use with -alr)'#010+
'**2sr_Skip register allocation phase (use wit','h -alr)'#010+
'**1T<x>_Target operating system:'#010+
'3*2Tdarwin_Darwin/Mac OS X'#010+
'3*2Temx_OS/2 v','ia EMX (including EMX/RSX extender)'#010+
'3*2Temx_OS/2 via EMX (including EMX/RSX extender)'#010+
'3*2Tfreebsd_FreeBSD'#010+
'3*2Tgo32v2_Version 2 of DJ Delorie DOS extender'#010+
'3*2Tiphonesim_ iPhoneSimulator from iOS SDK 3.2+ (older versions: -Tda'+
'rwin)'#010+
'3*2Tiphonesim_ iPhoneSimulator from iOS SDK 3.2+ (olde','r versions: -T'+
'darwin)'#010+
'3*2Tlinux_Linux'#010+
'3*2Tnetbsd_NetBSD'#010+
'3*2Tnetware_Novell Netware',' Module (clib)'#010+
'3*2Tnetware_Novell Netware Module (clib)'#010+
'3*2Tnetwlibc_Novell Netware Module (libc)'#010+
'3*2Topenbsd_OpenBSD'#010+
'3*2Tos2_OS/2 / eComStation'#010+
'3*2Tsunos_SunOS/Solaris'#010+
'3*2Tsymbian_Symbian OS'#010+
'3*2Tsolaris_Solaris'#010+
'3*2Tsol','aris_Solaris'#010+
'3*2Twatcom_Watcom compatible DOS extender'#010+
'3*2Twdosx_WDOSX DOS extende','r'#010+
'3*2Twdosx_WDOSX DOS extender'#010+
'3*2Twin32_Windows 32 Bit'#010+
'3*2Twince_Windows CE'#010+
'4*2Tdarwin_Darwin/Mac OS X'#010+
'4*2Tlinux_Linux'#010+
'4*2Twin64_Win64 (64 bit Windows systems)'#010+
'6*2Tamiga_Commodore Amiga'#010+
'6*2Tamiga_Commodore Amiga'#010,
'6*2Tatari_Atari ST/STe/TT'#010+
'6*2Tlinux_Linux'#010+
'6*2Tpalmos_PalmOS'#010+
'A*2Tdarwin_Darwin/iPho','neOS/iOS'#010+
'A*2Tdarwin_Darwin/iPhoneOS/iOS'#010+
'A*2Tlinux_Linux'#010+
'A*2Twince_Windows CE'#010+
'P*2Tamiga_AmigaOS'#010+
@ -1306,86 +1306,85 @@ const msgtxt : array[0..000247,1..240] of char=(
'P*2Tlinux_Linux'#010+
'P*2Tmacos_Mac OS (classic)'#010+
'P*2Tmorphos_MorphOS'#010+
'S*2Tsolaris_Solaris'#010+
'S*2T','solaris_Solaris'#010+
'S*2Tlinux_Linux'#010+
'**1u<x>_Undefines the symbol <x>'#010+
'**1U_Unit options',':'#010+
'**1U_Unit options:'#010+
'**2Un_Do not check where the unit name matches the file name'#010+
'**2Ur_Generate release unit files (never automatically recompiled)'#010+
'**2Us_Compile a system unit'#010+
'**2Us_Compile a system unit'#010,
'**1v<x>_Be verbose. <x> is a combination of the following letters:'#010+
'**2*_e : Show e','rrors (default) 0 : Show nothing (except errors'+
')'#010+
'**2*_e : Show errors (default) 0 : Show nothing (except errors)'#010+
'**2*_w : Show warnings u : Show unit info'#010+
'**2*_n : Show notes t : Show tried/used files'#010+
'**2*_n : Show notes t : Show t','ried/used files'#010+
'**2*_h : Show hints c : Show conditionals'#010+
'**2*_i ',': Show general info d : Show debug info'#010+
'**2*_i : Show general info d : Show debug info'#010+
'**2*_l : Show linenumbers r : Rhide/GCC compatibility mode'#010+
'**2*_s : Show time stamps q : Show message numbers'#010+
'**2*_a : Show everything x : Executable info (','Win32 only'+
')'#010+
'**2*_s : Show time stamps q',' : Show message numbers'#010+
'**2*_a : Show everything x : Executable info (Win32 only)'#010+
'**2*_b : Write file names messages p : Write tree.log with parse tre'+
'e'#010+
'**2*_ with full path v : Write fpcdebug.txt with'#010+
'**2*_ lots of debugging info'#010+
'**2*_m<x>,<y> : Don'#039't show ','messages numbered <x> and <y>'#010+
'**2*_ ',' lots of debugging info'#010+
'**2*_m<x>,<y> : Don'#039't show messages numbered <x> and <y>'#010+
'3*1W<x>_Target-specific options (targets)'#010+
'A*1W<x>_Target-specific options (targets)'#010+
'P*1W<x>_Target-specific options (targets)'#010+
'p*1W<x>_Target-specific options (targets)'#010+
'3*2Wb_Create a bundle instead of a library',' (Darwin)'#010+
'p*','1W<x>_Target-specific options (targets)'#010+
'3*2Wb_Create a bundle instead of a library (Darwin)'#010+
'P*2Wb_Create a bundle instead of a library (Darwin)'#010+
'p*2Wb_Create a bundle instead of a library (Darwin)'#010+
'3*2WB_Create a relocatable image (Windows)'#010+
'A*2WB_Create a relocatable image (Windows, Symbian)'#010+
'3*2WC_Specify console type appl','ication (EMX, OS/2, Windows)'#010+
'A','*2WB_Create a relocatable image (Windows, Symbian)'#010+
'3*2WC_Specify console type application (EMX, OS/2, Windows)'#010+
'A*2WC_Specify console type application (Windows)'#010+
'P*2WC_Specify console type application (Classic Mac OS)'#010+
'3*2WD_Use DEFFILE to export functions of DLL or EXE (Windows)'#010+
'A*2WD_Use DEFFILE to export functions of DLL',' or EXE (Windows)'#010+
'3*2WD_Use DEFFILE to exp','ort functions of DLL or EXE (Windows)'#010+
'A*2WD_Use DEFFILE to export functions of DLL or EXE (Windows)'#010+
'3*2We_Use external resources (Darwin)'#010+
'4*2We_Use external resources (Darwin)'#010+
'A*2We_Use external resources (Darwin)'#010+
'P*2We_Use external resources (Darwin)'#010+
'P*2We_Use external resourc','es (Darwin)'#010+
'p*2We_Use external resources (Darwin)'#010+
'3*2WF_Specify full-screen type a','pplication (EMX, OS/2)'#010+
'3*2WF_Specify full-screen type application (EMX, OS/2)'#010+
'3*2WG_Specify graphic type application (EMX, OS/2, Windows)'#010+
'A*2WG_Specify graphic type application (Windows)'#010+
'P*2WG_Specify graphic type application (Classic Mac OS)'#010+
'P*2WG_Specify graphic type',' application (Classic Mac OS)'#010+
'3*2Wi_Use internal resources (Darwin)'#010+
'P*2Wi_Use inte','rnal resources (Darwin)'#010+
'P*2Wi_Use internal resources (Darwin)'#010+
'p*2Wi_Use internal resources (Darwin)'#010+
'3*2WN_Do not generate relocation code, needed for debugging (Windows)'#010+
'A*2WN_Do not generate relocation code, needed for debugging (Windows)'#010+
'3*2WR_Generate relocation code (Window','s)'#010+
'A*2WN_Do not generate relo','cation code, needed for debugging (Windows'+
')'#010+
'3*2WR_Generate relocation code (Windows)'#010+
'A*2WR_Generate relocation code (Windows)'#010+
'P*2WT_Specify MPW tool type application (Classic Mac OS)'#010+
'3*2WX_Enable executable stack (Linux)'#010+
'A*2WX_Enable executable stack (Linux)'#010+
'A*2WX_Enable execut','able stack (Linux)'#010+
'p*2WX_Enable executable stack (Linux)'#010+
'P*2WX_Enable executable s','tack (Linux)'#010+
'P*2WX_Enable executable stack (Linux)'#010+
'**1X_Executable options:'#010+
'**2Xc_Pass --shared/-dynamic to the linker (BeOS, Darwin, FreeBSD, Lin'+
'ux)'#010+
'**2Xd_Do not use standard library search path (needed for cross compil'+
'e)'#010+
'**2Xd_Do not use standard library search path ','(needed for cross comp'+
'ile)'#010+
'**2Xe_Use external linker'#010+
'**2Xg_Create debuginfo in a s','eparate file and add a debuglink sectio'+
'n to executable'#010+
'**2Xg_Create debuginfo in a separate file and add a debuglink section '+
'to executable'#010+
'**2XD_Try to link units dynamically (defines FPC_LINK_DYNAMIC)'#010+
'**2Xi_Use internal linker'#010+
'**2Xm_Generate link map'#010+
'**2Xm_Gen','erate link map'#010+
'**2XM<x>_Set the name of the '#039'main'#039' program routine (default i'+
's '#039'ma','in'#039')'#010+
's '#039'main'#039')'#010+
'**2XP<x>_Prepend the binutils names with the prefix <x>'#010+
'**2Xr<x>_Set the linker'#039's rlink-path to <x> (needed for cross comp'+
'ile, see the ld manual for more information) (BeOS, Linux)'#010+
'**2XR<x>_Prepend <x> to all linker search paths (BeOS,',' Darwin, FreeB'+
'SD, Linux, Mac OS, Solaris)'#010+
'ile, see the ld manual for more',' information) (BeOS, Linux)'#010+
'**2XR<x>_Prepend <x> to all linker search paths (BeOS, Darwin, FreeBSD'+
', Linux, Mac OS, Solaris)'#010+
'**2Xs_Strip all symbols from executable'#010+
'**2XS_Try to link units statically (default, defines FPC_LINK_STATIC)'#010+
'**2Xt_Link with static libraries (-static is passed to linker)'#010+
'**2XX_Try to smartlink un','its (defines FPC_LINK_SMART)'#010+
'**2Xt_','Link with static libraries (-static is passed to linker)'#010+
'**2XX_Try to smartlink units (defines FPC_LINK_SMART)'#010+
'**1*_'#010+
'**1?_Show this help'#010+
'**1h_Shows this help without waiting'

View File

@ -162,7 +162,6 @@ interface
OT_IMM16 = OT_IMMEDIATE or OT_BITS16;
OT_IMM32 = OT_IMMEDIATE or OT_BITS32;
OT_IMM64 = OT_IMMEDIATE or OT_BITS64;
OT_IMM80 = OT_IMMEDIATE or OT_BITS80;
OT_ONENESS = otf_sub0; { special type of immediate operand }
OT_UNITY = OT_IMMEDIATE or OT_ONENESS; { for shift/rotate instructions }
@ -341,6 +340,7 @@ implementation
IF_AR1 = $00000040; { SB, SW, SD applies to argument 1 }
IF_AR2 = $00000060; { SB, SW, SD applies to argument 2 }
IF_ARMASK = $00000060; { mask for unsized argument spec }
IF_ARSHIFT = 5; { LSB of IF_ARMASK }
IF_PRIV = $00000100; { it's a privileged instruction }
IF_SMM = $00000200; { it's only valid in SMM }
IF_PROT = $00000400; { it's protected mode only }
@ -1150,15 +1150,10 @@ implementation
asize:=OT_BITS32;
if (insflags and IF_ARMASK)<>0 then
begin
siz[0]:=0;
siz[1]:=0;
siz[2]:=0;
if (insflags and IF_AR0)<>0 then
siz[0]:=asize
else if (insflags and IF_AR1)<>0 then
siz[1]:=asize
else if (insflags and IF_AR2)<>0 then
siz[2]:=asize;
siz[0]:=-1;
siz[1]:=-1;
siz[2]:=-1;
siz[((insflags and IF_ARMASK) shr IF_ARSHIFT)-1]:=asize;
end
else
begin
@ -1397,6 +1392,28 @@ implementation
{$ifdef x86_64}
function rexbits(r: tregister): byte;
begin
result:=0;
case getregtype(r) of
R_INTREGISTER:
if (getsupreg(r)>=RS_R8) then
{ Either B,X or R bits can be set, depending on register role in instruction.
Set all three bits here, caller will discard unnecessary ones. }
result:=result or $47
else if (getsubreg(r)=R_SUBL) and
(getsupreg(r) in [RS_RDI,RS_RSI,RS_RBP,RS_RSP]) then
result:=result or $40
else if (getsubreg(r)=R_SUBH) then
{ Not an actual REX bit, used to detect incompatible usage of
AH/BH/CH/DH }
result:=result or $80;
R_MMREGISTER:
if getsupreg(r)>=RS_XMM8 then
result:=result or $47;
end;
end;
function process_ea(const input:toper;out output:ea;rfield:longint):boolean;
var
sym : tasmsymbol;
@ -1414,21 +1431,7 @@ implementation
rv:=regval(input.reg);
output.modrm:=$c0 or (rfield shl 3) or rv;
output.size:=1;
if ((getregtype(input.reg)=R_INTREGISTER) and
(getsupreg(input.reg)>=RS_R8)) or
((getregtype(input.reg)=R_MMREGISTER) and
(getsupreg(input.reg)>=RS_XMM8)) then
begin
output.rex:=output.rex or $41;
end
else if (getregtype(input.reg)=R_INTREGISTER) and
(getsubreg(input.reg)=R_SUBL) and
(getsupreg(input.reg) in [RS_RDI,RS_RSI,RS_RBP,RS_RSP]) then
begin
output.rex:=output.rex or $40;
end;
output.rex:=output.rex or (rexbits(input.reg) and $F1);
process_ea:=true;
exit;
@ -1472,22 +1475,7 @@ implementation
if (ir=NR_ESP) or ((s<>1) and (s<>2) and (s<>4) and (s<>8) and (ir<>NR_NO)) then
exit;
if ((getregtype(br)=R_INTREGISTER) and
(getsupreg(br)>=RS_R8)) or
((getregtype(br)=R_MMREGISTER) and
(getsupreg(br)>=RS_XMM8)) then
begin
output.rex:=output.rex or $41;
end;
if ((getregtype(ir)=R_INTREGISTER) and
(getsupreg(ir)>=RS_R8)) or
((getregtype(ir)=R_MMREGISTER) and
(getsupreg(ir)>=RS_XMM8)) then
begin
output.rex:=output.rex or $42;
end;
output.rex:=output.rex or (rexbits(br) and $F1) or (rexbits(ir) and $F2);
process_ea:=true;
@ -1746,19 +1734,7 @@ implementation
8,9,10 :
begin
{$ifdef x86_64}
if ((getregtype(oper[c-8]^.reg)=R_INTREGISTER) and
(getsupreg(oper[c-8]^.reg)>=RS_R8)) or
((getregtype(oper[c-8]^.reg)=R_MMREGISTER) and
(getsupreg(oper[c-8]^.reg)>=RS_XMM8)) then
begin
rex:=rex or $41;
end
else if (getregtype(oper[c-8]^.reg)=R_INTREGISTER) and
(getsubreg(oper[c-8]^.reg)=R_SUBL) and
(getsupreg(oper[c-8]^.reg) in [RS_RDI,RS_RSI,RS_RBP,RS_RSP]) then
begin
rex:=rex or $40;
end;
rex:=rex or (rexbits(oper[c-8]^.reg) and $F1);
{$endif x86_64}
inc(codes);
inc(len);
@ -1850,19 +1826,7 @@ implementation
begin
if (oper[c and 7]^.typ=top_reg) then
begin
if ((getregtype(oper[c and 7]^.reg)=R_INTREGISTER) and
(getsupreg(oper[c and 7]^.reg)>=RS_R8)) or
((getregtype(oper[c and 7]^.reg)=R_MMREGISTER) and
(getsupreg(oper[c and 7]^.reg)>=RS_XMM8)) then
begin
rex:=rex or $44;
end
else if (getregtype(oper[c and 7]^.reg)=R_INTREGISTER) and
(getsubreg(oper[c and 7]^.reg)=R_SUBL) and
(getsupreg(oper[c and 7]^.reg) in [RS_RDI,RS_RSI,RS_RBP,RS_RSP]) then
begin
rex:=rex or $40;
end;
rex:=rex or (rexbits(oper[c and 7]^.reg) and $F4);
end;
end;
@ -1881,6 +1845,9 @@ implementation
end;
until false;
{$ifdef x86_64}
if ((rex and $80)<>0) and ((rex and $4F)<>0) then
Message(asmw_e_bad_reg_with_rex);
rex:=rex and $4F; { reset extra bits in upper nibble }
if omit_rexw then
begin
if rex=$48 then { remove rex entirely? }
@ -1932,7 +1899,6 @@ implementation
* \312 - (disassembler only) invalid with non-default address size.
* \320,\321,\322 - might be an 0x66 or 0x48 byte, depending on the operand
* size of operand x.
* \323 - insert x86_64 REX at this position.
* \324 - indicates fixed 16-bit operand size, i.e. optional 0x66.
* \325 - indicates fixed 32-bit operand size, i.e. optional 0x66.
* \326 - indicates fixed 64-bit operand size, i.e. optional 0x48.
@ -1942,10 +1908,10 @@ implementation
* \331 - instruction not valid with REP prefix. Hint for
* disassembler only; for SSE instructions.
* \332 - disassemble a rep (0xF3 byte) prefix as repe not rep.
* \333 - 0xF3 prefix optionally followed by REX; for SSE instructions
* \334 - 0xF2 prefix optionally followed by REX; for SSE instructions
* \335 - removes rex size prefix, i.e. rex.w must be the last opcode
* \361 - 0x66 prefix optionally followed by REX; for SSE instructions
* \333 - 0xF3 prefix for SSE instructions
* \334 - 0xF2 prefix for SSE instructions
* \335 - Indicates 64-bit operand size with REX.W not necessary
* \361 - 0x66 prefix for SSE instructions
}
var
@ -2164,7 +2130,7 @@ implementation
else
objdata.writebytes(currval,1);
end;
24,25,26 :
24,25,26 : // 030..032
begin
getvalsym(c-24);
if (currval<-65536) or (currval>65535) then
@ -2174,7 +2140,9 @@ implementation
else
objdata.writebytes(currval,2);
end;
28,29,30 :
28,29,30 : // 034..036
{ !!! These are intended (and used in opcode table) to select depending
on address size, *not* operand size. Works by coincidence only. }
begin
getvalsym(c-28);
if opsize=S_Q then
@ -2192,7 +2160,7 @@ implementation
objdata.writebytes(currval,4);
end
end;
32,33,34 :
32,33,34 : // 040..042
begin
getvalsym(c-32);
if assigned(currsym) then
@ -2200,7 +2168,7 @@ implementation
else
objdata.writebytes(currval,4);
end;
40,41,42 :
40,41,42 : // 050..052 - byte relative operand
begin
getvalsym(c-40);
data:=currval-insend;
@ -2210,7 +2178,7 @@ implementation
Message1(asmw_e_short_jmp_out_of_range,tostr(data));
objdata.writebytes(data,1);
end;
52,53,54 :
52,53,54 : // 064..066 - select between 16/32 address mode, but we support only 32
begin
getvalsym(c-52);
if assigned(currsym) then
@ -2218,7 +2186,7 @@ implementation
else
objdata_writereloc(currval-insend,4,nil,currabsreloc32)
end;
56,57,58 :
56,57,58 : // 070..072 - long relative operand
begin
getvalsym(c-56);
if assigned(currsym) then
@ -2377,15 +2345,17 @@ implementation
if oper[opidx]^.ref^.base=NR_RIP then
begin
currabsreloc:=RELOC_RELATIVE;
{ Adjust reloc value depending of immediate operand size }
case Ord(codes^) of
12,13,14,16,17,18,20,21,22:
Dec(currval, 1);
24,25,26:
Dec(currval, 2);
32,33,34:
Dec(currval, 4);
end;
{ Adjust reloc value depending of immediate operand size,
but not if offset is specified by literal constant }
if Assigned(currsym) then
case Ord(codes^) of
12,13,14,16,17,18,20,21,22:
Dec(currval, 1);
24,25,26:
Dec(currval, 2);
32,33,34:
Dec(currval, 4);
end;
end
else
{$endif x86_64}

View File

@ -1,5 +1,4 @@
{ %CPU=x86_64 }
{ %norun }
// (Almost) every of these instructions use a high register and thus generate REX.
{$asmmode att}
@ -189,8 +188,8 @@ const
$05,$78,$56,$34,$12,$44,$0F,$16,$05,$78,$56,$34,$12,$66,$44,
$0F,$13,$05,$78,$56,$34,$12,$66,$44,$0F,$12,$05,$78,$56,$34,
$12,$44,$0F,$13,$05,$78,$56,$34,$12,$44,$0F,$12,$05,$78,$56,
$34,$12,$F3,$0F,$70,$0D,$77,$56,$34,$12,$90,$F2,$0F,$70,$0D,
$77,$56,$34,$12,$90,$0F,$60,$0D,$78,$56,$34,$12,$0F,$62,$0D,
$34,$12,$F3,$0F,$70,$0D,$78,$56,$34,$12,$90,$F2,$0F,$70,$0D,
$78,$56,$34,$12,$90,$0F,$60,$0D,$78,$56,$34,$12,$0F,$62,$0D,
$78,$56,$34,$12,$0F,$61,$0D,$78,$56,$34,$12,$66,$44,$0F,$60,
$05,$78,$56,$34,$12,$66,$44,$0F,$62,$05,$78,$56,$34,$12,$66,
$44,$0F,$61,$05,$78,$56,$34,$12,$66,$44,$0F,$6C,$05,$78,$56,
@ -229,6 +228,9 @@ var
begin
for i:=0 to high(test_expected) do
if test_expected[i]<>pbyte(@test)[i] then
halt(1);
begin
writeln('mismatch at offset $',hexstr(i,4), ', expected=$',hexstr(test_expected[i],2),' actual=$',hexstr(pbyte(@test)[i],2));
halt(1);
end;
writeln('ok');
end.

26
tests/test/tasm3.pp Normal file
View File

@ -0,0 +1,26 @@
{ %CPU=x86_64 }
// Basic test for 3-operand SIMD instructions with rip-relative operand
{$codealign varmin=16}
{$codealign constmin=16}
type
tvec=array[0..3] of longword;
var
t: tvec = ($00010203, $04050607, $08090a0b, $0c0d0e0f);
{$asmmode att}
function test: word; assembler; nostackframe;
asm
pshufd $0b11100100,t(%rip),%xmm0 // direct copy
pcmpeqd t(%rip),%xmm0
pmovmskb %xmm0,%eax
end;
begin
if test<>65535 then
Halt(1)
else
writeln('ok');
end.

12
tests/test/tasm4.pp Normal file
View File

@ -0,0 +1,12 @@
{ %CPU=x86_64 }
{ %fail }
// AH/BH/CH/DH and x86_64 specific registers cannot be used in a single instruction
{$asmmode att}
procedure test; assembler; nostackframe;
asm
adcb %ah, (%r8)
end;
begin
end.