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panfrost/midgard/disasm: Print LOD for texelFetch

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Its encoding differs slightly from the LOD used in normal texture calls.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
This commit is contained in:
Alyssa Rosenzweig 2019-06-10 13:13:51 -07:00
parent cda9f32909
commit 3dee556c4e
1 changed files with 9 additions and 0 deletions
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9
src/gallium/drivers/panfrost/midgard/disassemble.c
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@ -1137,6 +1137,15 @@ print_texture_word(uint32_t *word, unsigned tabs)
if (texture->lod_register) {
/* TODO: Decode */
printf("lod/bias/grad reg 0x%X (%X), ", texture->bias, texture->bias_int);
} else if (texture->op == TEXTURE_OP_TEXEL_FETCH) {
/* For texel fetch, the int LOD is in the fractional place and
* there is no fraction / possibility of bias. We *always* have
* an explicit LOD, even if it's zero. */
if (texture->bias_int)
printf(" /* bias_int = 0x%X */ ", texture->bias_int);
printf("lod = %d, ", texture->bias);
} else if (texture->bias || texture->bias_int) {
int bias_int = texture->bias_int;
float bias_frac = texture->bias / 256.0f;