diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/gallium/drivers/panfrost/pan_assemble.c | 74 | ||||
-rw-r--r-- | src/panfrost/midgard/midgard_compile.c | 67 | ||||
-rw-r--r-- | src/panfrost/util/pan_ir.h | 3 |
3 files changed, 72 insertions, 72 deletions
diff --git a/src/gallium/drivers/panfrost/pan_assemble.c b/src/gallium/drivers/panfrost/pan_assemble.c index 1486d22d70d..513c55f08e7 100644 --- a/src/gallium/drivers/panfrost/pan_assemble.c +++ b/src/gallium/drivers/panfrost/pan_assemble.c @@ -38,6 +38,58 @@ #include "tgsi/tgsi_dump.h" +static unsigned +pan_format_from_nir_base(nir_alu_type base) +{ + switch (base) { + case nir_type_int: + return MALI_FORMAT_SINT; + case nir_type_uint: + case nir_type_bool: + return MALI_FORMAT_UINT; + case nir_type_float: + return MALI_CHANNEL_FLOAT; + default: + unreachable("Invalid base"); + } +} + +static unsigned +pan_format_from_nir_size(nir_alu_type base, unsigned size) +{ + if (base == nir_type_float) { + switch (size) { + case 16: return MALI_FORMAT_SINT; + case 32: return MALI_FORMAT_UNORM; + default: + unreachable("Invalid float size for format"); + } + } else { + switch (size) { + case 1: + case 8: return MALI_CHANNEL_8; + case 16: return MALI_CHANNEL_16; + case 32: return MALI_CHANNEL_32; + default: + unreachable("Invalid int size for format"); + } + } +} + +static enum mali_format +pan_format_from_glsl(const struct glsl_type *type) +{ + enum glsl_base_type glsl_base = glsl_get_base_type(glsl_without_array(type)); + nir_alu_type t = nir_get_nir_type_for_glsl_base_type(glsl_base); + + unsigned base = nir_alu_type_get_base_type(t); + unsigned size = nir_alu_type_get_type_size(t); + + return pan_format_from_nir_base(base) | + pan_format_from_nir_size(base, size) | + MALI_NR_CHANNELS(4); +} + void panfrost_shader_compile(struct panfrost_context *ctx, enum pipe_shader_ir ir_type, @@ -150,13 +202,31 @@ panfrost_shader_compile(struct panfrost_context *ctx, unsigned default_vec2_swizzle = panfrost_get_default_swizzle(2); unsigned default_vec4_swizzle = panfrost_get_default_swizzle(4); + /* Record the varying mapping for the command stream's bookkeeping */ + + unsigned p_varyings[32]; + enum mali_format p_varying_type[32]; + + struct exec_list *l_varyings = + stage == MESA_SHADER_VERTEX ? &s->outputs : &s->inputs; + + nir_foreach_variable(var, l_varyings) { + unsigned loc = var->data.driver_location; + unsigned sz = glsl_count_attribute_slots(var->type, FALSE); + + for (int c = 0; c < sz; ++c) { + p_varyings[loc + c] = var->data.location + c; + p_varying_type[loc + c] = pan_format_from_glsl(var->type); + } + } + /* Iterate the varyings and emit the corresponding descriptor */ for (unsigned i = 0; i < state->varying_count; ++i) { - unsigned location = program.varyings[i]; + unsigned location = p_varyings[i]; /* Default to a vec4 varying */ struct mali_attr_meta v = { - .format = program.varying_type[i], + .format = p_varying_type[i], .swizzle = default_vec4_swizzle, .unknown1 = 0x2, }; diff --git a/src/panfrost/midgard/midgard_compile.c b/src/panfrost/midgard/midgard_compile.c index 6986de29950..d23d53bec91 100644 --- a/src/panfrost/midgard/midgard_compile.c +++ b/src/panfrost/midgard/midgard_compile.c @@ -2534,58 +2534,6 @@ midgard_get_first_tag_from_block(compiler_context *ctx, unsigned block_idx) return 1; } -static unsigned -pan_format_from_nir_base(nir_alu_type base) -{ - switch (base) { - case nir_type_int: - return MALI_FORMAT_SINT; - case nir_type_uint: - case nir_type_bool: - return MALI_FORMAT_UINT; - case nir_type_float: - return MALI_CHANNEL_FLOAT; - default: - unreachable("Invalid base"); - } -} - -static unsigned -pan_format_from_nir_size(nir_alu_type base, unsigned size) -{ - if (base == nir_type_float) { - switch (size) { - case 16: return MALI_FORMAT_SINT; - case 32: return MALI_FORMAT_UNORM; - default: - unreachable("Invalid float size for format"); - } - } else { - switch (size) { - case 1: - case 8: return MALI_CHANNEL_8; - case 16: return MALI_CHANNEL_16; - case 32: return MALI_CHANNEL_32; - default: - unreachable("Invalid int size for format"); - } - } -} - -static enum mali_format -pan_format_from_glsl(const struct glsl_type *type) -{ - enum glsl_base_type glsl_base = glsl_get_base_type(glsl_without_array(type)); - nir_alu_type t = nir_get_nir_type_for_glsl_base_type(glsl_base); - - unsigned base = nir_alu_type_get_base_type(t); - unsigned size = nir_alu_type_get_type_size(t); - - return pan_format_from_nir_base(base) | - pan_format_from_nir_size(base, size) | - MALI_NR_CHANNELS(4); -} - /* For each fragment writeout instruction, generate a writeout loop to * associate with it */ @@ -2643,21 +2591,6 @@ midgard_compile_shader_nir(nir_shader *nir, panfrost_program *program, bool is_b ctx->ssa_constants = _mesa_hash_table_u64_create(NULL); ctx->hash_to_temp = _mesa_hash_table_u64_create(NULL); - /* Record the varying mapping for the command stream's bookkeeping */ - - struct exec_list *varyings = - ctx->stage == MESA_SHADER_VERTEX ? &nir->outputs : &nir->inputs; - - nir_foreach_variable(var, varyings) { - unsigned loc = var->data.driver_location; - unsigned sz = glsl_type_size(var->type, FALSE); - - for (int c = 0; c < sz; ++c) { - program->varyings[loc + c] = var->data.location + c; - program->varying_type[loc + c] = pan_format_from_glsl(var->type); - } - } - /* Lower gl_Position pre-optimisation, but after lowering vars to ssa * (so we don't accidentally duplicate the epilogue since mesa/st has * messed with our I/O quite a bit already) */ diff --git a/src/panfrost/util/pan_ir.h b/src/panfrost/util/pan_ir.h index be02dc7576e..72f282163a7 100644 --- a/src/panfrost/util/pan_ir.h +++ b/src/panfrost/util/pan_ir.h @@ -93,9 +93,6 @@ typedef struct { unsigned sysval_count; unsigned sysvals[MAX_SYSVAL_COUNT]; - unsigned varyings[32]; - enum mali_format varying_type[32]; - /* Boolean properties of the program */ bool writes_point_size; |