paweld/fpc
1
0
Fork 0
mirror of https://gitlab.com/freepascal.org/fpc/source.git synced 2025-08-13 05:59:27 +02:00
Code Issues Packages Projects Releases Wiki Activity

* MIPS: MULT[U] and DIV[U] don't modify first operand.

Browse Source 
git-svn-id: trunk@23623 -
This commit is contained in:
sergei 2013-02-16 06:43:41 +00:00
parent 54aefb1ba0
commit f0e6d2c054
1 changed files with 8 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
compiler/mips/aasmcpu.pas
View File

@ -292,23 +292,27 @@ end;
A_OR, A_OR,
A_XOR, A_XOR,
A_NOR, A_NOR,
{ We can get into trouble if an instruction can be interpreted as
macros with different operands. The following commented out ones
refer to elementary instructions: DIV[U], MULT[U] do not modify
first operand. Rest are subject to check. }
A_MUL, A_MUL,
A_MULO, A_MULO,
A_MULOU, A_MULOU,
A_DMUL, A_DMUL,
A_DMULO, A_DMULO,
A_DMULOU, A_DMULOU,
A_DIV, // A_DIV,
A_DIVU, // A_DIVU,
A_DDIV, A_DDIV,
A_DDIVU, A_DDIVU,
A_REM, A_REM,
A_REMU, A_REMU,
A_DREM, A_DREM,
A_DREMU, A_DREMU,
A_MULT, // A_MULT,
A_DMULT, A_DMULT,
A_MULTU, // A_MULTU,
A_DMULTU, A_DMULTU,
A_MFHI, A_MFHI,
A_MFLO, A_MFLO,