Hi All,
I am porting gcc for an internal processor and I am having some issues with
math instructions. Our processor uses two operands for math instructions which
are usually of the form OP0 = OP0 + OP1. The RTL pattern (for addm3) in gcc
uses the form OP0 = OP1 + OP2. I understand that gcc
nsns
../../gcc-6.2.0/gcc/reload1.c:1484
0x90327b reload(rtx_insn*, int)
../../gcc-6.2.0/gcc/reload1.c:995
0x7e8f11 do_reload
../../gcc-6.2.0/gcc/ira.c:5437
0x7e8f11 execute
../../gcc-6.2.0/gcc/ira.c:5609
It would seem that the constraints are somehow not right, but I am not familiar
with the p
t_asm_insn("//Start of addhi3_mem_or_reg %0 = %1 + %2", operands);
snap_do_basic_math_op_hi(operands, MATH_OP_PLUS);
output_asm_insn("//End of addhi3_mem_or_reg", operands);
return("");
}
)
Nathan and Johann if you are even in Fort Collins, CO I will buy you a be
Hi All,
I am doing a port of GCC for a small internal processor and I have a question
about function parameter passing. I am allocating space for function
parameters on the frame (via crtl->outgoing_args_size) and want gcc to use this
space via frame pointer manipulation, not stack pointer ma