D/ldc
1
0
Fork 0
mirror of https://github.com/xomboverlord/ldc.git synced 2026-02-28 09:33:27 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Explicitly add %st as second argument to fucomip.

Browse Source 
It should really be assumed implicitly, but the GNU as shipping with Mac OS X 10.6 (Apple Inc version cctools-800~26, GNU assembler version 1.38) chokes on the instruction otherwise.
This commit is contained in:
David Nadlinger
2011-05-01 01:16:36 +02:00
parent b122315f2f
commit 882e81ec1c
1 changed files with 14 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
gen/asm-x86-64.h
View File

@@ -1897,6 +1897,20 @@ namespace AsmParserx8664
else
stmt->error("instruction allows only ST as second argument");
}
if ( op == Op_FCmpFlgP )
{
// Explicitly add %st as second argument to fucomip – it should
// be implicit, but the GNU as shipping with Mac OS X (Apple Inc
// version cctools-800~26, GNU assembler version 1.38) chokes on
// it otherwise.
assert ( nOperands == 1 );
nOperands = 2;
operands[1] = operands[0];
memset ( operands, 0, sizeof( Operand ) );
operands[0].cls = Opr_Reg;
operands[0].reg = Reg_ST;
}
if ( opInfo->needsType )
{