+uint8_t
+qir_channels_written(struct qinst *inst)
+{
+ if (qir_is_mul(inst)) {
+ switch (inst->dst.pack) {
+ case QPU_PACK_MUL_NOP:
+ case QPU_PACK_MUL_8888:
+ return 0xf;
+ case QPU_PACK_MUL_8A:
+ return 0x1;
+ case QPU_PACK_MUL_8B:
+ return 0x2;
+ case QPU_PACK_MUL_8C:
+ return 0x4;
+ case QPU_PACK_MUL_8D:
+ return 0x8;
+ }
+ } else {
+ switch (inst->dst.pack) {
+ case QPU_PACK_A_NOP:
+ case QPU_PACK_A_8888:
+ case QPU_PACK_A_8888_SAT:
+ case QPU_PACK_A_32_SAT:
+ return 0xf;
+ case QPU_PACK_A_8A:
+ case QPU_PACK_A_8A_SAT:
+ return 0x1;
+ case QPU_PACK_A_8B:
+ case QPU_PACK_A_8B_SAT:
+ return 0x2;
+ case QPU_PACK_A_8C:
+ case QPU_PACK_A_8C_SAT:
+ return 0x4;
+ case QPU_PACK_A_8D:
+ case QPU_PACK_A_8D_SAT:
+ return 0x8;
+ case QPU_PACK_A_16A:
+ case QPU_PACK_A_16A_SAT:
+ return 0x3;
+ case QPU_PACK_A_16B:
+ case QPU_PACK_A_16B_SAT:
+ return 0xc;
+ }
+ }
+ unreachable("Bad pack field");
+}
+
+char *
+qir_describe_uniform(enum quniform_contents contents, uint32_t data,
+ const uint32_t *uniforms)
+{
+ static const char *quniform_names[] = {
+ [QUNIFORM_VIEWPORT_X_SCALE] = "vp_x_scale",
+ [QUNIFORM_VIEWPORT_Y_SCALE] = "vp_y_scale",
+ [QUNIFORM_VIEWPORT_Z_OFFSET] = "vp_z_offset",
+ [QUNIFORM_VIEWPORT_Z_SCALE] = "vp_z_scale",
+ [QUNIFORM_TEXTURE_CONFIG_P0] = "tex_p0",
+ [QUNIFORM_TEXTURE_CONFIG_P1] = "tex_p1",
+ [QUNIFORM_TEXTURE_CONFIG_P2] = "tex_p2",
+ [QUNIFORM_TEXTURE_FIRST_LEVEL] = "tex_first_level",
+ };
+
+ switch (contents) {
+ case QUNIFORM_CONSTANT:
+ return ralloc_asprintf(NULL, "0x%08x / %f", data, uif(data));
+ case QUNIFORM_UNIFORM:
+ if (uniforms) {
+ uint32_t unif = uniforms[data];
+ return ralloc_asprintf(NULL, "unif[%d] = 0x%08x / %f",
+ data, unif, uif(unif));
+ } else {
+ return ralloc_asprintf(NULL, "unif[%d]", data);
+ }
+
+ case QUNIFORM_TEXTURE_CONFIG_P0:
+ case QUNIFORM_TEXTURE_CONFIG_P1:
+ case QUNIFORM_TEXTURE_CONFIG_P2:
+ case QUNIFORM_TEXTURE_FIRST_LEVEL:
+ return ralloc_asprintf(NULL, "%s[%d]",
+ quniform_names[contents], data);
+
+ default:
+ if (contents < ARRAY_SIZE(quniform_names) &&
+ quniform_names[contents]) {
+ return ralloc_asprintf(NULL, "%s",
+ quniform_names[contents]);
+ } else {
+ return ralloc_asprintf(NULL, "??? %d", contents);
+ }
+ }
+}
+