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pan/bi: Split src/dest index printing

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So we can handle constant printing correctly.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4615>
This commit is contained in:
Alyssa Rosenzweig 2020-04-14 18:29:08 -04:00
parent db5c1ae8fd
commit 8f70f4432c
1 changed files with 23 additions and 8 deletions
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31
src/panfrost/bifrost/bi_print.c
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@ -159,23 +159,37 @@ bi_class_name(enum bi_class cl)
}
}
static void
bi_print_index(FILE *fp, bi_instruction *ins, unsigned index)
static bool
bi_print_dest_index(FILE *fp, bi_instruction *ins, unsigned index)
{
if (!index)
fprintf(fp, "_");
else if (index & BIR_INDEX_REGISTER)
fprintf(fp, "br%u", index & ~BIR_INDEX_REGISTER);
else if (index & BIR_INDEX_UNIFORM)
else if (index & BIR_IS_REG)
fprintf(fp, "r%u", index >> 1);
else if (!(index & BIR_SPECIAL))
fprintf(fp, "%u", (index >> 1) - 1);
else
return false;
return true;
}
static void
bi_print_index(FILE *fp, bi_instruction *ins, unsigned index, unsigned s)
{
if (bi_print_dest_index(fp, ins, index))
return;
if (index & BIR_INDEX_UNIFORM)
fprintf(fp, "u%u", index & ~BIR_INDEX_UNIFORM);
else if (index & BIR_INDEX_CONSTANT)
fprintf(fp, "#0x%" PRIx64, bi_get_immediate(ins, index));
else if (index & BIR_INDEX_ZERO)
fprintf(fp, "#0");
else if (index & BIR_IS_REG)
fprintf(fp, "r%u", index >> 1);
else
fprintf(fp, "%u", (index >> 1) - 1);
fprintf(fp, "#err");
}
static void
@ -192,7 +206,7 @@ bi_print_src(FILE *fp, bi_instruction *ins, unsigned s)
if (abs)
fprintf(fp, "abs(");
bi_print_index(fp, ins, src);
bi_print_index(fp, ins, src, s);
if (abs)
fprintf(fp, ")");
@ -392,7 +406,8 @@ bi_print_instruction(bi_instruction *ins, FILE *fp)
fprintf(fp, "%s", bi_round_mode_name(ins->roundmode));
fprintf(fp, " ");
bi_print_index(fp, ins, ins->dest);
bool succ = bi_print_dest_index(fp, ins, ins->dest);
assert(succ);
if (ins->dest)
bi_print_writemask(ins, fp);