search for: mem16

...let Defs = [AL,EFLAGS,AX], Uses = [AX] in def DIV8m : I<0xF6, MRM6m, (outs), (ins i8mem:$src), // AX/[mem8] = AL,AH "div{b}\t$src", [], IIC_DIV8_MEM>; let Defs = [AX,DX,EFLAGS], Uses = [AX,DX] in def DIV16m : I<0xF7, MRM6m, (outs), (ins i16mem:$src), // DX:AX/[mem16] = AX,DX "div{w}\t$src", [], IIC_DIV16>, OpSize; let Defs = [EAX,EDX,EFLAGS], Uses = [EAX,EDX] in // EDX:EAX/[mem32] = EAX,EDX def DIV32m : I<0xF7, MRM6m, (outs), (ins i32mem:$src), "div{l}\t$src", [], IIC_DIV32>; // RDX:RAX/[mem64] = RA...

On Aug 21, 2012, at 2:02 PM, Jakob Stoklund Olesen <stoklund at 2pi.dk> wrote: > All, > > TableGen likes to infer the MCID::UnmodeledSideEffects flag from an instruction's pattern. When an instruction doesn't have a pattern, it is assumed to have side effects. Hi Jakob, I don't understand what you're saying. Are you proposing that all properties (may load,

...AGS,AX], Uses = [AX] in > def DIV8m : I<0xF6, MRM6m, (outs), (ins i8mem:$src), // AX/[mem8] = AL,AH > "div{b}\t$src", [], IIC_DIV8_MEM>; > let Defs = [AX,DX,EFLAGS], Uses = [AX,DX] in > def DIV16m : I<0xF7, MRM6m, (outs), (ins i16mem:$src), // DX:AX/[mem16] = AX,DX > "div{w}\t$src", [], IIC_DIV16>, OpSize; > let Defs = [EAX,EDX,EFLAGS], Uses = [EAX,EDX] in // EDX:EAX/[mem32] = EAX,EDX > def DIV32m : I<0xF7, MRM6m, (outs), (ins i32mem:$src), > "div{l}\t$src", [], IIC_DIV32>; >...

All, TableGen likes to infer the MCID::UnmodeledSideEffects flag from an instruction's pattern. When an instruction doesn't have a pattern, it is assumed to have side effects. It's possible to override this behavior by setting neverHasSideEffects = 1. It was originally the intention that most instructions have patterns, but that's not the way it worked out. It is often more

https://bugs.freedesktop.org/show_bug.cgi?id=76475 Priority: medium Bug ID: 76475 Assignee: nouveau at lists.freedesktop.org Summary: Nouveau fails to load due to unknown opcode 0x80 QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS: Linux (All) Reporter: patrick.clara at

...00] efi: mem13: type=4, attr=0xf, range=[0x0000000001a1a000-0x0000000001a1b000) (0MB) [ 0.000000] efi: mem14: type=3, attr=0xf, range=[0x0000000001a1b000-0x0000000001a1c000) (0MB) [ 0.000000] efi: mem15: type=4, attr=0xf, range=[0x0000000001a1c000-0x0000000001a1d000) (0MB) [ 0.000000] efi: mem16: type=3, attr=0xf, range=[0x0000000001a1d000-0x0000000001a24000) (0MB) [ 0.000000] efi: mem17: type=4, attr=0xf, range=[0x0000000001a24000-0x0000000001a2c000) (0MB) [ 0.000000] efi: mem18: type=3, attr=0xf, range=[0x0000000001a2c000-0x0000000001a31000) (0MB) [ 0.000000] efi: mem19: type=4,...