fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-06-16 19:48:20 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

ir3: Properly validate pcopy reg sizes

Browse source 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12033>
This commit is contained in:
Connor Abbott 2021-08-18 14:43:48 +02:00 • committed by Marge Bot
parent dd4e2f507a
commit cca2e0fc14
1 changed files with 11 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
src/freedreno/ir3/ir3_validate.c
View file

@ -185,6 +185,10 @@ validate_instr(struct ir3_validate_ctx *ctx, struct ir3_instruction *instr)
/* handled below */
} else if (opc_cat(instr->opc) == 0) {
/* end/chmask/etc are allowed to have different size sources */
} else if (instr->opc == OPC_META_PARALLEL_COPY) {
/* pcopy sources have to match with their destination but can have
* different size.
*/
} else if (n > 0) {
validate_assert(ctx, (last_reg->flags & IR3_REG_HALF) ==
(reg->flags & IR3_REG_HALF));
@ -322,6 +326,13 @@ validate_instr(struct ir3_validate_ctx *ctx, struct ir3_instruction *instr)
break;
}
}
if (instr->opc == OPC_META_PARALLEL_COPY) {
foreach_src_n (src, n, instr) {
validate_assert(ctx, reg_class_flags(src) ==
reg_class_flags(instr->dsts[n]));
}
}
}
void