diff options
Diffstat (limited to 'src/gallium/drivers/vc4/vc4_qir.c')
| -rw-r--r-- | src/gallium/drivers/vc4/vc4_qir.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/gallium/drivers/vc4/vc4_qir.c b/src/gallium/drivers/vc4/vc4_qir.c index 5c1fdbd..9addf9c 100644 --- a/src/gallium/drivers/vc4/vc4_qir.c +++ b/src/gallium/drivers/vc4/vc4_qir.c @@ -423,6 +423,39 @@ qir_get_stage_name(enum qstage stage) return names[stage]; } +struct qreg +qir_uniform(struct vc4_compile *c, + enum quniform_contents contents, + uint32_t data) +{ + for (int i = 0; i < c->num_uniforms; i++) { + if (c->uniform_contents[i] == contents && + c->uniform_data[i] == data) { + return (struct qreg) { QFILE_UNIF, i }; + } + } + + uint32_t uniform = c->num_uniforms++; + struct qreg u = { QFILE_UNIF, uniform }; + + if (uniform >= c->uniform_array_size) { + c->uniform_array_size = MAX2(MAX2(16, uniform + 1), + c->uniform_array_size * 2); + + c->uniform_data = reralloc(c, c->uniform_data, + uint32_t, + c->uniform_array_size); + c->uniform_contents = reralloc(c, c->uniform_contents, + enum quniform_contents, + c->uniform_array_size); + } + + c->uniform_contents[uniform] = contents; + c->uniform_data[uniform] = data; + + return u; +} + void qir_SF(struct vc4_compile *c, struct qreg src) { |