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r39731 | pierre | 2018-09-11 08:00:54 +0000 (Tue, 11 Sep 2018) | 1 line
Disable overflow for UDIVX ans SDIVX 64-bit instructions
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--- Merging r39731 into '.':
U compiler/sparcgen/ncpumat.pas
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G .
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r39825 | pierre | 2018-09-27 06:59:07 +0000 (Thu, 27 Sep 2018) | 1 line
Add rtl dependency and fix fpcdir value
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U packages/ide/compiler/Makefile.fpc
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G .
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r39849 | pierre | 2018-10-01 21:50:13 +0000 (Mon, 01 Oct 2018) | 1 line
Use vfpv2 as default fpu for eabihf if cpu is below armv7
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U compiler/options.pas
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G .
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r39912 | pierre | 2018-10-11 20:38:39 +0000 (Thu, 11 Oct 2018) | 1 line
Fix ppuload for string type for i8086, use getasizeint for all string defs but short string
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r39913 | pierre | 2018-10-11 21:02:25 +0000 (Thu, 11 Oct 2018) | 1 line
fix position of ppuload_platform for trecorddef
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r39914 | pierre | 2018-10-12 06:05:50 +0000 (Fri, 12 Oct 2018) | 1 line
Adapt ppudump to fix introduced in revision 39912
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r39924 | pierre | 2018-10-13 11:35:34 +0000 (Sat, 13 Oct 2018) | 1 line
Downgrade some warnings to notes for EXTDEBUG
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U compiler/pass_2.pas
U compiler/tgobj.pas
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r39935 | pierre | 2018-10-14 22:18:50 +0000 (Sun, 14 Oct 2018) | 1 line
Add missing setting of expectloc for multiplications
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U compiler/nadd.pas
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G .
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r39999 | pierre | 2018-10-20 18:44:05 +0000 (Sat, 20 Oct 2018) | 1 line
Avoid run time error if compiled with -CR option
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U compiler/m68k/cpupara.pas
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G .
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r40000 | pierre | 2018-10-20 18:49:53 +0000 (Sat, 20 Oct 2018) | 1 line
Avoid range check error when compiled with -CR
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U compiler/m68k/cgcpu.pas
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r40001 | pierre | 2018-10-20 22:19:08 +0000 (Sat, 20 Oct 2018) | 1 line
Add explicit typecast to avoid range check error
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r40026 | pierre | 2018-10-24 21:37:22 +0000 (Wed, 24 Oct 2018) | 1 line
Explicitly disable range checking
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U compiler/x86/cgx86.pas
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G .
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r40115 | pierre | 2018-10-31 22:53:11 +0000 (Wed, 31 Oct 2018) | 1 line
Avoid range check error in ReadPosInfo
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r40132 | pierre | 2018-11-01 07:09:47 +0000 (Thu, 01 Nov 2018) | 1 line
Only call moved if len>0, as otherwise astring local variable is nil, which leads to a range check error for astring[1]
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r40163 | pierre | 2018-11-01 21:58:54 +0000 (Thu, 01 Nov 2018) | 8 lines
More -CriotR fixes:
* entfile.pas: Change PPU header falgs filed from longint to dword.
* ngtcon.pas: Change local variable startoffset type to aword.
* omfbase.pas: Avoid calling move with a nil string s indexed as s[1],
to avoid a range check error.
* owomflib.pas: Disable range check explicitly in hash computation.
* utils/ppuutils/ppudump.pp: Adapt to flags type change in entfile.pas
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git-svn-id: branches/fixes_3_2@40616 -
so that they can still be freed after the reference has been changed
(e.g. in case of array indexing or record field accesses) (mantis #33628)
git-svn-id: trunk@38814 -
tcpuparamanager, very similar to the existing get_volatile_registers_XXX. The
new methods are called get_saved_registers_XXX, where XXX is the register
type ("int", "address", "fpu" or "mm")
git-svn-id: trunk@38794 -
register size for OP_SHR/OP_SHL/OP_SAR/OP_ROL/OP_ROR in tcgx86.a_op_reg_reg().
This is required for the in_[shr/shl/sar/rol/ror]_assign_x_y inline nodes.
git-svn-id: trunk@36251 -
be used (TBD in a future commit) for optimizing x:=-x and x:=not x on CPUs
that support performing these operations directly in memory (such as x86)
git-svn-id: trunk@35749 -
o separate information for reading and writing, because e.g. in a
try-block, only the writes to local variables and parameters are
volatile (they have to be committed immediately in case the next
instruction causes an exception)
o for now, only references to absolute memory addresses are marked
as volatile
o the volatily information is (should be) properly maintained throughout
all code generators for all archictures with this patch
o no optimizers or other compiler infrastructure uses the volatility
information yet
o this functionality is not (yet) exposed at the language level, it
is only for internal code generator use right now
git-svn-id: trunk@34996 -
it was AT_NONE, which is invalid and should never be used
* explicitly pass the correct value for all calls to those methods elsewhere
in the compiler
git-svn-id: trunk@34250 -
tasmdata.DefineAsmSymbol() and all routines that call it
o will be used to automatically generate AB_INDIRECT sybols when
necessary
git-svn-id: trunk@34164 -
--- Reverse-merging r33524 into '.':
U compiler\i386\popt386.pas
U compiler\x86\cgx86.pas
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U .
git-svn-id: trunk@33527 -
optimizer which cannot do this properly due to missing information about flags. By doing
so the size of the compiler executable gets reduced by ~1 %
git-svn-id: trunk@33524 -
x86/cgx86.pas, tcgx86:
+ new method make_direct_ref() which is used to convert an indirect reference into a direct one (uses the boolean field in_make_direct_ref to avoid recursive calls)
* make_simple_ref: call make_direct_ref() before anything else
* a_loadaddr_ref_ref: call make_direct_ref() (the loading could probably be folded into the loadaddr method, but for now that is sufficent)
i386/cgcpu.pas, tcg386:
* a_loadaddr_ref_cgpara: call make_direct_ref(); the same remark as for a_loadaddr_ref_ref() applies here
git-svn-id: trunk@33280 -
* a_load_ref_cgpara: call make_simple_ref() before calling the base a_load_ref_cgpara()
x86/cgx86.pas, tcgx86:
* a_loadfpu_ref_reg, a_loadfpu_reg_ref, g_concatcopy: call make_simple_ref() on the passed references
git-svn-id: trunk@33277 -
actually export them from the .exe or .dll, but they can now be used as
callbacks)
+ support win16 smart callbacks via the $K switch
git-svn-id: trunk@31835 -
movsb) when copying a 4 byte block on i8086, when optimizing for size. 4 movs
are usually shorter than the instructions needed to setup rep movsb and also
greatly reduce register pressure. This fixes i8086 snapshot building with -Os,
Mantis #27387
git-svn-id: trunk@29639 -
