Module: Mesa Branch: master Commit: 2f5b3ac2f85dbbcc25ac3709560aa5db3ed24193 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=2f5b3ac2f85dbbcc25ac3709560aa5db3ed24193
Author: Samuel Pitoiset <[email protected]> Date: Thu Nov 12 12:13:36 2020 +0100 aco: remove v_{add,sub,subrev}_u32 on GFX8 These opcodes are never used and they always write the carry-out according to the GCN3 ISA documentation. Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Rhys Perry <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7569> --- src/amd/compiler/aco_opcodes.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/amd/compiler/aco_opcodes.py b/src/amd/compiler/aco_opcodes.py index 868ba2ba02c..95fa9c94606 100644 --- a/src/amd/compiler/aco_opcodes.py +++ b/src/amd/compiler/aco_opcodes.py @@ -704,9 +704,9 @@ VOP2 = { ( -1, -1, 0x31, 0x31, -1, "v_min_u16", False), ( -1, -1, 0x32, 0x32, -1, "v_min_i16", False), ( -1, -1, 0x33, 0x33, 0x3b, "v_ldexp_f16", False), - ( -1, -1, 0x34, 0x34, 0x25, "v_add_u32", False), # v_add_nc_u32 in RDNA - ( -1, -1, 0x35, 0x35, 0x26, "v_sub_u32", False), # v_sub_nc_u32 in RDNA - ( -1, -1, 0x36, 0x36, 0x27, "v_subrev_u32", False), # v_subrev_nc_u32 in RDNA + ( -1, -1, -1, 0x34, 0x25, "v_add_u32", False), # use v_add_co_u32 on GFX8, called v_add_nc_u32 in RDNA + ( -1, -1, -1, 0x35, 0x26, "v_sub_u32", False), # use v_sub_co_u32 on GFX8, called v_sub_nc_u32 in RDNA + ( -1, -1, -1, 0x36, 0x27, "v_subrev_u32", False), # use v_subrev_co_u32 on GFX8, called v_subrev_nc_u32 in RDNA ( -1, -1, -1, -1, 0x36, "v_fmac_f16", False), ( -1, -1, -1, -1, 0x37, "v_fmamk_f16", False), ( -1, -1, -1, -1, 0x38, "v_fmaak_f16", False), _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
