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vkd3d-shader: Introduce an instruction flag to suppress masking of bitwise shift counts.

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DXIL does not use implicit masking of shift counts.
This commit is contained in:
Conor McCarthy
2023-11-22 23:58:44 +10:00
committed by Alexandre Julliard
parent 9cb4372378
commit 1929432559
Notes: Alexandre Julliard 2023-12-12 23:15:46 +01:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/489
4 changed files with 15 additions and 2 deletions
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6
libs/vkd3d-shader/d3d_asm.c
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@@ -1577,6 +1577,12 @@ static void shader_dump_instruction_flags(struct vkd3d_d3d_asm_compiler *compile
shader_addline(buffer, "p");
break;
case VKD3DSIH_ISHL:
case VKD3DSIH_ISHR:
case VKD3DSIH_USHR:
if (ins->flags & VKD3DSI_SHIFT_UNMASKED)
shader_addline(buffer, "_unmasked");
/* fall through */
default:
shader_dump_precise_flags(compiler, ins->flags);
break;