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panfrost: Test alpha_zero_nop/one_store predicates

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For each blend mode in our blending unit tests, add whether we can set
the alpha_zero_nop and alpha_one_store flags and check against the
predicates.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Acked-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13508>
This commit is contained in:
Alyssa Rosenzweig 2021-10-24 19:13:16 -04:00 • committed by Marge Bot
parent c6b2c1069b
commit 169aa9f177
1 changed files with 30 additions and 0 deletions
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30
src/panfrost/lib/tests/test-blend.c
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@ -31,6 +31,8 @@ struct test {
bool reads_dest;
bool opaque;
bool fixed_function;
bool alpha_zero_nop;
bool alpha_one_store;
uint32_t hardware;
};
@ -49,6 +51,8 @@ static const struct test blend_tests[] = {
.reads_dest = false,
.opaque = true,
.fixed_function = true,
.alpha_zero_nop = false,
.alpha_one_store = false,
.hardware = 0xF0122122
},
{
@ -66,6 +70,8 @@ static const struct test blend_tests[] = {
.reads_dest = true,
.opaque = false,
.fixed_function = true,
.alpha_zero_nop = true,
.alpha_one_store = true,
.hardware = 0xF0503503
},
{
@ -84,6 +90,8 @@ static const struct test blend_tests[] = {
.reads_dest = true,
.opaque = false,
.fixed_function = true,
.alpha_zero_nop = false,
.alpha_one_store = false,
.hardware = 0xF0932932 /* equivalently 0xF0923923 */
},
{
@ -101,6 +109,8 @@ static const struct test blend_tests[] = {
.reads_dest = true,
.opaque = false,
.fixed_function = true,
.alpha_zero_nop = true,
.alpha_one_store = false,
.hardware = 0xF0523523
},
{
@ -119,6 +129,8 @@ static const struct test blend_tests[] = {
.reads_dest = true,
.opaque = false,
.fixed_function = true,
.alpha_zero_nop = false,
.alpha_one_store = false,
.hardware = 0xF09B29B2 /* equivalently 0xF09A39A3 */
},
{
@ -136,6 +148,8 @@ static const struct test blend_tests[] = {
.reads_dest = true,
.opaque = false,
.fixed_function = true,
.alpha_zero_nop = false,
.alpha_one_store = false,
.hardware = 0xF052B52b /* equivalently 0xF05A35A3 */
},
{
@ -152,6 +166,8 @@ static const struct test blend_tests[] = {
.reads_dest = true,
.opaque = false,
.fixed_function = true,
.alpha_zero_nop = false,
.alpha_one_store = false,
.hardware = 0xF0231231 /* equivalently 0xF0321321 */
},
{
@ -164,6 +180,8 @@ static const struct test blend_tests[] = {
.reads_dest = true,
.opaque = false,
.fixed_function = true,
.alpha_zero_nop = false,
.alpha_one_store = false,
.hardware = 0x30122122
},
{
@ -180,6 +198,8 @@ static const struct test blend_tests[] = {
.reads_dest = true,
.opaque = false,
.fixed_function = true,
.alpha_zero_nop = false,
.alpha_one_store = false,
.hardware = 0xA0231231 /* equivalently 0xA0321321 */
},
{
@ -196,6 +216,8 @@ static const struct test blend_tests[] = {
.reads_dest = true,
.opaque = false,
.fixed_function = true,
.alpha_zero_nop = false,
.alpha_one_store = false,
.hardware = 0xF0431431 /* 0 + dest * (2*src) */
},
{
@ -217,6 +239,8 @@ static const struct test blend_tests[] = {
.reads_dest = true,
.opaque = false,
.fixed_function = true,
.alpha_zero_nop = false,
.alpha_one_store = false,
.hardware = 0xC0431132 /* 0 + dest * (2*src); equivalent 0xC0431122 */
},
{
@ -238,6 +262,8 @@ static const struct test blend_tests[] = {
.reads_dest = true,
.opaque = false,
.fixed_function = true,
.alpha_zero_nop = false,
.alpha_one_store = false,
.hardware = 0xC0431132 /* 0 + dest * (2*src); equivalent 0xC0431122 */
},
{
@ -259,6 +285,8 @@ static const struct test blend_tests[] = {
.reads_dest = true,
.opaque = false,
.fixed_function = true,
.alpha_zero_nop = false,
.alpha_one_store = false,
.hardware = 0xC0431132 /* 0 + dest * (2*src); equivalent 0xC0431122 */
}
};
@ -283,6 +311,8 @@ int main(int argc, const char **argv)
ASSERT_EQ(T.reads_dest, pan_blend_reads_dest(T.eq));
ASSERT_EQ(T.opaque, pan_blend_is_opaque(T.eq));
ASSERT_EQ(T.fixed_function, pan_blend_can_fixed_function(T.eq, true));
ASSERT_EQ(T.alpha_zero_nop, pan_blend_alpha_zero_nop(T.eq));
ASSERT_EQ(T.alpha_one_store, pan_blend_alpha_one_store(T.eq));
if (pan_blend_can_fixed_function(T.eq, true)) {
ASSERT_EQ(T.hardware, pan_pack_blend(T.eq));