diff options
| author | Alyssa Rosenzweig <[email protected]> | 2020-04-14 16:13:53 -0400 |
|---|---|---|
| committer | Alyssa Rosenzweig <[email protected]> | 2020-04-17 16:25:35 -0400 |
| commit | 4570c34fc76c16c149d6040883b92c30abe70531 (patch) | |
| tree | 7714ab00686330df7e71ab9a5114e39f595f2552 /src/panfrost | |
| parent | d3643cdd81bf2f1ad6ddf10d80e38d0ddaf9f908 (diff) | |
pan/bi: Add _MSCALE flag for FMA/ADD
So we can bias by exponents.
Signed-off-by: Alyssa Rosenzweig <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4615>
Diffstat (limited to 'src/panfrost')
| -rw-r--r-- | src/panfrost/bifrost/bi_print.c | 3 | ||||
| -rw-r--r-- | src/panfrost/bifrost/compiler.h | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/src/panfrost/bifrost/bi_print.c b/src/panfrost/bifrost/bi_print.c index 5dc5947882e..d6440a5765a 100644 --- a/src/panfrost/bifrost/bi_print.c +++ b/src/panfrost/bifrost/bi_print.c @@ -366,6 +366,9 @@ bi_print_instruction(bi_instruction *ins, FILE *fp) else fprintf(fp, "%s", bi_class_name(ins->type)); + if ((ins->type == BI_ADD || ins->type == BI_FMA) && ins->op.mscale) + fprintf(fp, ".mscale"); + if (ins->type == BI_MINMAX) fprintf(fp, "%s", bi_minmax_mode_name(ins->minmax)); else if (ins->type == BI_LOAD_VAR) diff --git a/src/panfrost/bifrost/compiler.h b/src/panfrost/bifrost/compiler.h index c1350f480c5..2d3f1a13588 100644 --- a/src/panfrost/bifrost/compiler.h +++ b/src/panfrost/bifrost/compiler.h @@ -275,6 +275,9 @@ typedef struct { enum bi_table_op table; enum bi_frexp_op frexp; enum bi_cond compare; + + /* For FMA/ADD, should we add a biased exponent? */ + bool mscale; } op; /* Union for class-specific information */ |