Freescale Semiconductor MCF5480 - Manual (Page 309)

Debug C Definition of PSTDDATA Outputs
MCF548x Reference Manual, Rev. 3
Freescale Semiconductor 8-59
Table 8-32 shows the PSTDDATA specification for floating-point instructions; note that y includes
FPy, Dy, Ay, and y addressing modes. The optional operand capture and display applies only to the
y addressing modes. Note also that the PSTDDATA values are the same for a given instruction,
regardless of explicit rounding precision.
move.l ACCy,Rx PSTDDATA = 0x1
move.l MACSR,CCR PSTDDATA = 0x1
move.l MACSR,Rx PSTDDATA = 0x1
move.l MASK,Rx PSTDDATA = 0x1
msac.l Ry,Rx PSTDDATA = 0x1
msac.l Ry,Rx,y,Rw,ACCx PSTDDATA = 0x1,{0xB, source operand}
msac.l Ry,Rx,ACCx PSTDDATA = 0x1
msac.l Ry,Rx,y,Rw PSTDDATA = 0x1,{0xB, source},{0xB, destination}
msac.w Ry,Rx PSTDDATA = 0x1
msac.w Ry,Rx,y,Rw,ACCx PSTDDATA = 0x1,{0xB, source operand}
msac.w Ry,Rx,ACCx PSTDDATA = 0x1
msac.w Ry,Rx,y,Rw PSTDDATA = 0x1,{0xB, source},{0xB, destination}
Table 8-32. PSTDDATA Values for User-Mode Floating-Point Instructions
Instruction 1 Operand Syntax PSTDDATA
fabs.sz y,FPx PSTDDATA = 0x1, [89B], source}
fadd.sz y,FPx PSTDDATA = 0x1, [89B], source}
fbcc.{w,l} if taken, then PSTDDATA = 5, else PSTDDATA = 0x1
fcmp.sz y,FPx PSTDDATA = 0x1, [89B], source}
fdiv.sz y,FPx PSTDDATA = 0x1, [89B], source}
fint.sz y,FPx PSTDDATA = 0x1, [89B], source}
fintrz.sz y,FPx PSTDDATA = 0x1, [89B], source}
fmove.sz y,FPx PSTDDATA = 0x1, [89B], source}
fmove.sz FPy,x PSTDDATA = 0x1, [89B], destination}
fmove.l y,FP*R PSTDDATA = 0x1, B, source}
fmove.l FP*R,x PSTDDATA = 0x1, B, destination}
fmovem y,#list PSTDDATA = 0x1
fmovem #list,x PSTDDATA = 0x1
fmul.sz y,FPx PSTDDATA = 0x1, [89B], source}
Table 8-31. PSTDDATA Values for User-Mode Multiply-Accumulate Instructions (Continued)
Instruction Operand Syntax PSTDDATA