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The sources of the Free Pascal compiler, RTL, packages and utilities.
See https://www.freepascal.org/ for more info.
![]() o When expanding from a OS_8 to a 16-bit or 32-bit tcgsize, use the R_SUBH subregister to initialize the high 16 bits of the register to zero. This generates shorter and faster code, without increasing register interferences, because R_SUBH has the same register constraints on i8086 as R_SUBL, which is already used on the same imaginary register. o After performing operations on the 8-bit subparts of a register that was initially 16-bit, call makeregsize(OS_16) to notify the register allocator that the register is once again 16-bit. git-svn-id: trunk@26328 - |
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compiler | ||
ide | ||
installer | ||
packages | ||
rtl | ||
tests | ||
utils | ||
.gitattributes | ||
.gitignore | ||
fpmake_add1.inc | ||
fpmake_proc1.inc | ||
fpmake.pp | ||
Makefile | ||
Makefile.fpc |