From: José Fonseca Date: Fri, 26 Feb 2010 11:03:06 +0000 (+0000) Subject: util: Use python names consistent with u_format.h X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=092010db3798f9a49ff9184bf238099af849e885;p=mesa.git util: Use python names consistent with u_format.h --- diff --git a/src/gallium/auxiliary/util/u_format_access.py b/src/gallium/auxiliary/util/u_format_access.py index f7a92f62a8c..267fb3fbbdf 100644 --- a/src/gallium/auxiliary/util/u_format_access.py +++ b/src/gallium/auxiliary/util/u_format_access.py @@ -56,12 +56,12 @@ def is_format_supported(format): return False for i in range(4): - type = format.in_types[i] - if type.kind not in (VOID, UNSIGNED, FLOAT): + channel = format.channels[i] + if channel.type not in (VOID, UNSIGNED, FLOAT): return False # We can only read a color from a depth/stencil format if the depth channel is present - if format.colorspace == 'zs' and format.out_swizzle[0] == SWIZZLE_NONE: + if format.colorspace == 'zs' and format.swizzles[0] == SWIZZLE_NONE: return False return True @@ -76,15 +76,15 @@ def native_type(format): return 'uint%u_t' % format.block_size() else: # For array pixel formats return the integer type that matches the color channel - type = format.in_types[0] - if type.kind == UNSIGNED: - return 'uint%u_t' % type.size - elif type.kind == SIGNED: - return 'int%u_t' % type.size - elif type.kind == FLOAT: - if type.size == 32: + channel = format.channels[0] + if channel.type == UNSIGNED: + return 'uint%u_t' % channel.size + elif channel.type == SIGNED: + return 'int%u_t' % channel.size + elif channel.type == FLOAT: + if channel.size == 32: return 'float' - elif type.size == 64: + elif channel.size == 64: return 'double' else: assert False @@ -108,27 +108,27 @@ def intermediate_native_type(bits, sign): return 'uint%u_t' % bits -def get_one_shift(type): - '''Get the number of the bit that matches unity for this type.''' - if type.kind == 'FLOAT': +def get_one_shift(channel): + '''Get the number of the bit that matches unity for this channel.''' + if channel.type == 'FLOAT': assert False - if not type.norm: + if not channel.norm: return 0 - if type.kind == UNSIGNED: - return type.size - if type.kind == SIGNED: - return type.size - 1 - if type.kind == FIXED: - return type.size / 2 + if channel.type == UNSIGNED: + return channel.size + if channel.type == SIGNED: + return channel.size - 1 + if channel.type == FIXED: + return channel.size / 2 assert False -def get_one(type): - '''Get the value of unity for this type.''' - if type.kind == 'FLOAT' or not type.norm: +def get_one(channel): + '''Get the value of unity for this channel.''' + if channel.type == 'FLOAT' or not channel.norm: return 1 else: - return (1 << get_one_shift(type)) - 1 + return (1 << get_one_shift(channel)) - 1 def generate_clamp(): @@ -156,32 +156,32 @@ def generate_clamp(): print -def clamp_expr(src_type, dst_type, dst_native_type, value): +def clamp_expr(src_channel, dst_channel, dst_native_type, value): '''Generate the expression to clamp the value in the source type to the destination type range.''' - if src_type == dst_type: + if src_channel == dst_channel: return value # Pick the approriate clamp function - if src_type.kind == FLOAT: - if src_type.size == 32: + if src_channel.type == FLOAT: + if src_channel.size == 32: func = 'clampf' - elif src_type.size == 64: + elif src_channel.size == 64: func = 'clamp' else: assert False - elif src_type.kind == UNSIGNED: + elif src_channel.type == UNSIGNED: func = 'clampui' - elif src_type.kind == SIGNED: + elif src_channel.type == SIGNED: func = 'clampsi' else: assert False # Clamp floats to [-1, 1] or [0, 1] range - if src_type.kind == FLOAT and dst_type.norm: + if src_channel.type == FLOAT and dst_channel.norm: max = 1 - if src_type.sign and dst_type.sign: + if src_channel.sign and dst_channel.sign: min = -1 else: min = 0 @@ -192,24 +192,24 @@ def clamp_expr(src_type, dst_type, dst_native_type, value): return value -def conversion_expr(src_type, dst_type, dst_native_type, value): +def conversion_expr(src_channel, dst_channel, dst_native_type, value): '''Generate the expression to convert a value between two types.''' - if src_type == dst_type: + if src_channel == dst_channel: return value - if src_type.kind == FLOAT and dst_type.kind == FLOAT: + if src_channel.type == FLOAT and dst_channel.type == FLOAT: return '(%s)%s' % (dst_native_type, value) - if not src_type.norm and not dst_type.norm: + if not src_channel.norm and not dst_channel.norm: return '(%s)%s' % (dst_native_type, value) - value = clamp_expr(src_type, dst_type, dst_native_type, value) + value = clamp_expr(src_channel, dst_channel, dst_native_type, value) - if dst_type.kind == FLOAT: - if src_type.norm: - one = get_one(src_type) - if src_type.size <= 23: + if dst_channel.type == FLOAT: + if src_channel.norm: + one = get_one(src_channel) + if src_channel.size <= 23: scale = '(1.0f/0x%x)' % one else: # bigger than single precision mantissa, use double @@ -217,10 +217,10 @@ def conversion_expr(src_type, dst_type, dst_native_type, value): value = '(%s * %s)' % (value, scale) return '(%s)%s' % (dst_native_type, value) - if src_type.kind == FLOAT: - if dst_type.norm: - dst_one = get_one(dst_type) - if dst_type.size <= 23: + if src_channel.type == FLOAT: + if dst_channel.norm: + dst_one = get_one(dst_channel) + if dst_channel.size <= 23: scale = '0x%x' % dst_one else: # bigger than single precision mantissa, use double @@ -228,18 +228,18 @@ def conversion_expr(src_type, dst_type, dst_native_type, value): value = '(%s * %s)' % (value, scale) return '(%s)%s' % (dst_native_type, value) - if src_type.kind == dst_type.kind: - src_one = get_one(src_type) - dst_one = get_one(dst_type) + if src_channel.type == dst_channel.type: + src_one = get_one(src_channel) + dst_one = get_one(dst_channel) - if src_one > dst_one and src_type.norm and dst_type.norm: + if src_one > dst_one and src_channel.norm and dst_channel.norm: # We can just bitshift - src_shift = get_one_shift(src_type) - dst_shift = get_one_shift(dst_type) + src_shift = get_one_shift(src_channel) + dst_shift = get_one_shift(dst_channel) value = '(%s >> %s)' % (value, src_shift - dst_shift) else: # We need to rescale using an intermediate type big enough to hold the multiplication of both - tmp_native_type = intermediate_native_type(src_type.size + dst_type.size, src_type.sign and dst_type.sign) + tmp_native_type = intermediate_native_type(src_channel.size + dst_channel.size, src_channel.sign and dst_channel.sign) value = '(%s)%s' % (tmp_native_type, value) value = '%s * 0x%x / 0x%x' % (value, dst_one, src_one) value = '(%s)%s' % (dst_native_type, value) @@ -253,11 +253,11 @@ def compute_inverse_swizzle(format): inv_swizzle = [None]*4 if format.colorspace == 'rgb': for i in range(4): - swizzle = format.out_swizzle[i] + swizzle = format.swizzles[i] if swizzle < 4: inv_swizzle[swizzle] = i elif format.colorspace == 'zs': - swizzle = format.out_swizzle[0] + swizzle = format.swizzles[0] if swizzle < 4: inv_swizzle[swizzle] = 0 else: @@ -266,7 +266,7 @@ def compute_inverse_swizzle(format): return inv_swizzle -def generate_format_read(format, dst_type, dst_native_type, dst_suffix): +def generate_format_read(format, dst_channel, dst_native_type, dst_suffix): '''Generate the function to read pixels from a particular format''' name = format.short_name() @@ -287,11 +287,11 @@ def generate_format_read(format, dst_type, dst_native_type, dst_suffix): names = ['']*4 if format.colorspace == 'rgb': for i in range(4): - swizzle = format.out_swizzle[i] + swizzle = format.swizzles[i] if swizzle < 4: names[swizzle] += 'rgba'[i] elif format.colorspace == 'zs': - swizzle = format.out_swizzle[0] + swizzle = format.swizzles[0] if swizzle < 4: names[swizzle] = 'z' else: @@ -304,8 +304,8 @@ def generate_format_read(format, dst_type, dst_native_type, dst_suffix): print ' %s pixel = *src_pixel++;' % src_native_type shift = 0; for i in range(4): - src_type = format.in_types[i] - width = src_type.size + src_channel = format.channels[i] + width = src_channel.size if names[i]: value = 'pixel' mask = (1 << width) - 1 @@ -313,35 +313,35 @@ def generate_format_read(format, dst_type, dst_native_type, dst_suffix): value = '(%s >> %u)' % (value, shift) if shift + width < format.block_size(): value = '(%s & 0x%x)' % (value, mask) - value = conversion_expr(src_type, dst_type, dst_native_type, value) + value = conversion_expr(src_channel, dst_channel, dst_native_type, value) print ' %s %s = %s;' % (dst_native_type, names[i], value) shift += width else: for i in range(4): - src_type = format.in_types[i] + src_channel = format.channels[i] if names[i]: value = '(*src_pixel++)' - value = conversion_expr(src_type, dst_type, dst_native_type, value) + value = conversion_expr(src_channel, dst_channel, dst_native_type, value) print ' %s %s = %s;' % (dst_native_type, names[i], value) else: assert False for i in range(4): if format.colorspace == 'rgb': - swizzle = format.out_swizzle[i] + swizzle = format.swizzles[i] if swizzle < 4: value = names[swizzle] elif swizzle == SWIZZLE_0: value = '0' elif swizzle == SWIZZLE_1: - value = get_one(dst_type) + value = get_one(dst_channel) else: assert False elif format.colorspace == 'zs': if i < 3: value = 'z' else: - value = get_one(dst_type) + value = get_one(dst_channel) else: assert False print ' *dst_pixel++ = %s; /* %s */' % (value, 'rgba'[i]) @@ -354,7 +354,7 @@ def generate_format_read(format, dst_type, dst_native_type, dst_suffix): print -def generate_format_write(format, src_type, src_native_type, src_suffix): +def generate_format_write(format, src_channel, src_native_type, src_suffix): '''Generate the function to write pixels to a particular format''' name = format.short_name() @@ -379,11 +379,11 @@ def generate_format_write(format, src_type, src_native_type, src_suffix): print ' %s pixel = 0;' % dst_native_type shift = 0; for i in range(4): - dst_type = format.in_types[i] - width = dst_type.size + dst_channel = format.channels[i] + width = dst_channel.size if inv_swizzle[i] is not None: value = 'src_pixel[%u]' % inv_swizzle[i] - value = conversion_expr(src_type, dst_type, dst_native_type, value) + value = conversion_expr(src_channel, dst_channel, dst_native_type, value) if shift: value = '(%s << %u)' % (value, shift) print ' pixel |= %s;' % value @@ -391,10 +391,10 @@ def generate_format_write(format, src_type, src_native_type, src_suffix): print ' *dst_pixel++ = pixel;' else: for i in range(4): - dst_type = format.in_types[i] + dst_channel = format.channels[i] if inv_swizzle[i] is not None: value = 'src_pixel[%u]' % inv_swizzle[i] - value = conversion_expr(src_type, dst_type, dst_native_type, value) + value = conversion_expr(src_channel, dst_channel, dst_native_type, value) print ' *dst_pixel++ = %s;' % value else: assert False @@ -408,12 +408,12 @@ def generate_format_write(format, src_type, src_native_type, src_suffix): print -def generate_read(formats, dst_type, dst_native_type, dst_suffix): +def generate_read(formats, dst_channel, dst_native_type, dst_suffix): '''Generate the dispatch function to read pixels from any format''' for format in formats: if is_format_supported(format): - generate_format_read(format, dst_type, dst_native_type, dst_suffix) + generate_format_read(format, dst_channel, dst_native_type, dst_suffix) print 'void' print 'util_format_read_%s(enum pipe_format format, %s *dst, unsigned dst_stride, const void *src, unsigned src_stride, unsigned x, unsigned y, unsigned w, unsigned h)' % (dst_suffix, dst_native_type) @@ -434,12 +434,12 @@ def generate_read(formats, dst_type, dst_native_type, dst_suffix): print -def generate_write(formats, src_type, src_native_type, src_suffix): +def generate_write(formats, src_channel, src_native_type, src_suffix): '''Generate the dispatch function to write pixels to any format''' for format in formats: if is_format_supported(format): - generate_format_write(format, src_type, src_native_type, src_suffix) + generate_format_write(format, src_channel, src_native_type, src_suffix) print 'void' print 'util_format_write_%s(enum pipe_format format, const %s *src, unsigned src_stride, void *dst, unsigned dst_stride, unsigned x, unsigned y, unsigned w, unsigned h)' % (src_suffix, src_native_type) @@ -478,14 +478,14 @@ def main(): generate_clamp() - type = Type(FLOAT, False, 32) + type = Channel(FLOAT, False, 32) native_type = 'float' suffix = '4f' generate_read(formats, type, native_type, suffix) generate_write(formats, type, native_type, suffix) - type = Type(UNSIGNED, True, 8) + type = Channel(UNSIGNED, True, 8) native_type = 'uint8_t' suffix = '4ub' diff --git a/src/gallium/auxiliary/util/u_format_parse.py b/src/gallium/auxiliary/util/u_format_parse.py index f26cb372373..edc6bba7959 100755 --- a/src/gallium/auxiliary/util/u_format_parse.py +++ b/src/gallium/auxiliary/util/u_format_parse.py @@ -41,36 +41,36 @@ def is_pot(x): return (x & (x - 1)) == 0; -class Type: - '''Describe the type of a color channel.''' +class Channel: + '''Describe the channel of a color channel.''' - def __init__(self, kind, norm, size): - self.kind = kind + def __init__(self, type, norm, size): + self.type = type self.norm = norm self.size = size - self.sign = kind in (SIGNED, FIXED, FLOAT) + self.sign = type in (SIGNED, FIXED, FLOAT) def __str__(self): - s = str(self.kind) + s = str(self.type) if self.norm: s += 'n' s += str(self.size) return s def __eq__(self, other): - return self.kind == other.kind and self.norm == other.norm and self.size == other.size + return self.type == other.type and self.norm == other.norm and self.size == other.size class Format: '''Describe a pixel format.''' - def __init__(self, name, layout, block_width, block_height, in_types, out_swizzle, colorspace): + def __init__(self, name, layout, block_width, block_height, channels, swizzles, colorspace): self.name = name self.layout = layout self.block_width = block_width self.block_height = block_height - self.in_types = in_types - self.out_swizzle = out_swizzle + self.channels = channels + self.swizzles = swizzles self.name = name self.colorspace = colorspace @@ -89,42 +89,54 @@ class Format: def block_size(self): size = 0 - for type in self.in_types: - size += type.size + for channel in self.channels: + size += channel.size return size def nr_channels(self): nr_channels = 0 - for type in self.in_types: - if type.size: + for channel in self.channels: + if channel.size: nr_channels += 1 return nr_channels def is_array(self): - ref_type = self.in_types[0] - for type in self.in_types[1:]: - if type.size and (type.size != ref_type.size or type.size % 8): + ref_channel = self.channels[0] + for channel in self.channels[1:]: + if channel.size and (channel.size != ref_channel.size or channel.size % 8): return False return True def is_mixed(self): - ref_type = self.in_types[0] - for type in self.in_types[1:]: - if type.kind != VOID: - if type.kind != ref_type.kind: + ref_channel = self.channels[0] + for channel in self.channels[1:]: + if channel.type != VOID: + if channel.type != ref_channel.type: return True - if type.norm != ref_type.norm: + if channel.norm != ref_channel.norm: return True return False def is_pot(self): return is_pot(self.block_size()) + def is_int(self): + for channel in self.channels: + if channel.type not in (VOID, UNSIGNED, SIGNED): + return False + return True + + def is_float(self): + for channel in self.channels: + if channel.type not in (VOID, FLOAT): + return False + return True + def stride(self): return self.block_size()/8 -_kind_parse_map = { +_type_parse_map = { '': VOID, 'x': VOID, 'u': UNSIGNED, @@ -145,7 +157,7 @@ _swizzle_parse_map = { def parse(filename): '''Parse the format descrition in CSV format in terms of the - Type and Format classes above.''' + Channel and Format classes above.''' stream = open(filename) formats = [] @@ -163,10 +175,10 @@ def parse(filename): name = fields[0] layout = fields[1] block_width, block_height = map(int, fields[2:4]) - in_types = [] + channels = [] for field in fields[4:8]: if field: - kind = _kind_parse_map[field[0]] + type = _type_parse_map[field[0]] if field[1] == 'n': norm = True size = int(field[2:]) @@ -174,13 +186,13 @@ def parse(filename): norm = False size = int(field[1:]) else: - kind = VOID + type = VOID norm = False size = 0 - in_type = Type(kind, norm, size) - in_types.append(in_type) - out_swizzle = [_swizzle_parse_map[swizzle] for swizzle in fields[8]] + channel = Channel(type, norm, size) + channels.append(channel) + swizzles = [_swizzle_parse_map[swizzle] for swizzle in fields[8]] colorspace = fields[9] - formats.append(Format(name, layout, block_width, block_height, in_types, out_swizzle, colorspace)) + formats.append(Format(name, layout, block_width, block_height, channels, swizzles, colorspace)) return formats diff --git a/src/gallium/auxiliary/util/u_format_table.py b/src/gallium/auxiliary/util/u_format_table.py index 953b5aed87a..a7a4fd18a84 100755 --- a/src/gallium/auxiliary/util/u_format_table.py +++ b/src/gallium/auxiliary/util/u_format_table.py @@ -51,7 +51,7 @@ colorspace_channels_map = { } -kind_map = { +type_map = { VOID: "UTIL_FORMAT_TYPE_VOID", UNSIGNED: "UTIL_FORMAT_TYPE_UNSIGNED", SIGNED: "UTIL_FORMAT_TYPE_SIGNED", @@ -112,16 +112,16 @@ def write_format_table(formats): print " %s,\t/* is_mixed */" % (bool_map(format.is_mixed()),) print " {" for i in range(4): - type = format.in_types[i] + channel = format.channels[i] if i < 3: sep = "," else: sep = "" - print " {%s, %s, %u}%s\t/* %s */" % (kind_map[type.kind], bool_map(type.norm), type.size, sep, "xyzw"[i]) + print " {%s, %s, %u}%s\t/* %s */" % (type_map[channel.type], bool_map(channel.norm), channel.size, sep, "xyzw"[i]) print " }," print " {" for i in range(4): - swizzle = format.out_swizzle[i] + swizzle = format.swizzles[i] if i < 3: sep = "," else: diff --git a/src/gallium/drivers/llvmpipe/lp_tile_soa.py b/src/gallium/drivers/llvmpipe/lp_tile_soa.py index 4d04905958e..52d7d3186a0 100644 --- a/src/gallium/drivers/llvmpipe/lp_tile_soa.py +++ b/src/gallium/drivers/llvmpipe/lp_tile_soa.py @@ -45,7 +45,7 @@ sys.path.insert(0, os.path.join(os.path.dirname(sys.argv[0]), '../../auxiliary/u from u_format_access import * -def generate_format_read(format, dst_type, dst_native_type, dst_suffix): +def generate_format_read(format, dst_channel, dst_native_type, dst_suffix): '''Generate the function to read pixels from a particular format''' name = format.short_name() @@ -64,11 +64,11 @@ def generate_format_read(format, dst_type, dst_native_type, dst_suffix): names = ['']*4 if format.colorspace == 'rgb': for i in range(4): - swizzle = format.out_swizzle[i] + swizzle = format.swizzles[i] if swizzle < 4: names[swizzle] += 'rgba'[i] elif format.colorspace == 'zs': - swizzle = format.out_swizzle[0] + swizzle = format.swizzles[0] if swizzle < 4: names[swizzle] = 'z' else: @@ -81,8 +81,8 @@ def generate_format_read(format, dst_type, dst_native_type, dst_suffix): print ' %s pixel = *src_pixel++;' % src_native_type shift = 0; for i in range(4): - src_type = format.in_types[i] - width = src_type.size + src_channel = format.channels[i] + width = src_channel.size if names[i]: value = 'pixel' mask = (1 << width) - 1 @@ -90,35 +90,35 @@ def generate_format_read(format, dst_type, dst_native_type, dst_suffix): value = '(%s >> %u)' % (value, shift) if shift + width < format.block_size(): value = '(%s & 0x%x)' % (value, mask) - value = conversion_expr(src_type, dst_type, dst_native_type, value) + value = conversion_expr(src_channel, dst_channel, dst_native_type, value) print ' %s %s = %s;' % (dst_native_type, names[i], value) shift += width else: for i in range(4): - src_type = format.in_types[i] + src_channel = format.channels[i] if names[i]: value = '(*src_pixel++)' - value = conversion_expr(src_type, dst_type, dst_native_type, value) + value = conversion_expr(src_channel, dst_channel, dst_native_type, value) print ' %s %s = %s;' % (dst_native_type, names[i], value) else: assert False for i in range(4): if format.colorspace == 'rgb': - swizzle = format.out_swizzle[i] + swizzle = format.swizzles[i] if swizzle < 4: value = names[swizzle] elif swizzle == SWIZZLE_0: value = '0' elif swizzle == SWIZZLE_1: - value = get_one(dst_type) + value = get_one(dst_channel) else: assert False elif format.colorspace == 'zs': if i < 3: value = 'z' else: - value = get_one(dst_type) + value = get_one(dst_channel) else: assert False print ' TILE_PIXEL(dst, x, y, %u) = %s; /* %s */' % (i, value, 'rgba'[i]) @@ -130,7 +130,7 @@ def generate_format_read(format, dst_type, dst_native_type, dst_suffix): print -def pack_rgba(format, src_type, r, g, b, a): +def pack_rgba(format, src_channel, r, g, b, a): """Return an expression for packing r, g, b, a into a pixel of the given format. Ex: '(b << 24) | (g << 16) | (r << 8) | (a << 0)' """ @@ -152,21 +152,21 @@ def pack_rgba(format, src_type, r, g, b, a): value = None if value: - dst_type = format.in_types[i] + dst_channel = format.channels[i] dst_native_type = native_type(format) - value = conversion_expr(src_type, dst_type, dst_native_type, value) + value = conversion_expr(src_channel, dst_channel, dst_native_type, value) term = "((%s) << %d)" % (value, shift) if expr: expr = expr + " | " + term else: expr = term - width = format.in_types[i].size + width = format.channels[i].size shift = shift + width return expr -def emit_unrolled_write_code(format, src_type): +def emit_unrolled_write_code(format, src_channel): '''Emit code for writing a block based on unrolled loops. This is considerably faster than the TILE_PIXEL-based code below. ''' @@ -185,8 +185,8 @@ def emit_unrolled_write_code(format, src_type): print ' const uint8_t *a = src + 3 * TILE_C_STRIDE;' print ' (void) r; (void) g; (void) b; (void) a; /* silence warnings */' print ' for (i = 0; i < TILE_C_STRIDE; i += 2) {' - print ' const uint32_t pixel0 = %s;' % pack_rgba(format, src_type, "r[i+0]", "g[i+0]", "b[i+0]", "a[i+0]") - print ' const uint32_t pixel1 = %s;' % pack_rgba(format, src_type, "r[i+1]", "g[i+1]", "b[i+1]", "a[i+1]") + print ' const uint32_t pixel0 = %s;' % pack_rgba(format, src_channel, "r[i+0]", "g[i+0]", "b[i+0]", "a[i+0]") + print ' const uint32_t pixel1 = %s;' % pack_rgba(format, src_channel, "r[i+1]", "g[i+1]", "b[i+1]", "a[i+1]") print ' const unsigned offset = (py + tile_y_offset[i]) * dstpix_stride + (px + tile_x_offset[i]);' print ' dstpix[offset + 0] = pixel0;' print ' dstpix[offset + 1] = pixel1;' @@ -196,7 +196,7 @@ def emit_unrolled_write_code(format, src_type): print ' }' -def emit_tile_pixel_write_code(format, src_type): +def emit_tile_pixel_write_code(format, src_channel): '''Emit code for writing a block based on the TILE_PIXEL macro.''' dst_native_type = native_type(format) @@ -213,11 +213,11 @@ def emit_tile_pixel_write_code(format, src_type): print ' %s pixel = 0;' % dst_native_type shift = 0; for i in range(4): - dst_type = format.in_types[i] - width = dst_type.size + dst_channel = format.channels[i] + width = dst_channel.size if inv_swizzle[i] is not None: value = 'TILE_PIXEL(src, x, y, %u)' % inv_swizzle[i] - value = conversion_expr(src_type, dst_type, dst_native_type, value) + value = conversion_expr(src_channel, dst_channel, dst_native_type, value) if shift: value = '(%s << %u)' % (value, shift) print ' pixel |= %s;' % value @@ -225,10 +225,10 @@ def emit_tile_pixel_write_code(format, src_type): print ' *dst_pixel++ = pixel;' else: for i in range(4): - dst_type = format.in_types[i] + dst_channel = format.channels[i] if inv_swizzle[i] is not None: value = 'TILE_PIXEL(src, x, y, %u)' % inv_swizzle[i] - value = conversion_expr(src_type, dst_type, dst_native_type, value) + value = conversion_expr(src_channel, dst_channel, dst_native_type, value) print ' *dst_pixel++ = %s;' % value else: assert False @@ -238,7 +238,7 @@ def emit_tile_pixel_write_code(format, src_type): print ' }' -def generate_format_write(format, src_type, src_native_type, src_suffix): +def generate_format_write(format, src_channel, src_native_type, src_suffix): '''Generate the function to write pixels to a particular format''' name = format.short_name() @@ -251,20 +251,20 @@ def generate_format_write(format, src_type, src_native_type, src_suffix): and format.block_size() <= 32 \ and format.is_pot() \ and not format.is_mixed() \ - and format.in_types[0].kind == UNSIGNED: - emit_unrolled_write_code(format, src_type) + and format.channels[0].type == UNSIGNED: + emit_unrolled_write_code(format, src_channel) else: - emit_tile_pixel_write_code(format, src_type) + emit_tile_pixel_write_code(format, src_channel) print '}' print -def generate_read(formats, dst_type, dst_native_type, dst_suffix): +def generate_read(formats, dst_channel, dst_native_type, dst_suffix): '''Generate the dispatch function to read pixels from any format''' for format in formats: if is_format_supported(format): - generate_format_read(format, dst_type, dst_native_type, dst_suffix) + generate_format_read(format, dst_channel, dst_native_type, dst_suffix) print 'void' print 'lp_tile_read_%s(enum pipe_format format, %s *dst, const void *src, unsigned src_stride, unsigned x, unsigned y, unsigned w, unsigned h)' % (dst_suffix, dst_native_type) @@ -285,12 +285,12 @@ def generate_read(formats, dst_type, dst_native_type, dst_suffix): print -def generate_write(formats, src_type, src_native_type, src_suffix): +def generate_write(formats, src_channel, src_native_type, src_suffix): '''Generate the dispatch function to write pixels to any format''' for format in formats: if is_format_supported(format): - generate_format_write(format, src_type, src_native_type, src_suffix) + generate_format_write(format, src_channel, src_native_type, src_suffix) print 'void' print 'lp_tile_write_%s(enum pipe_format format, const %s *src, void *dst, unsigned dst_stride, unsigned x, unsigned y, unsigned w, unsigned h)' % (src_suffix, src_native_type) @@ -351,12 +351,12 @@ def main(): generate_clamp() - type = Type(UNSIGNED, True, 8) + channel = Channel(UNSIGNED, True, 8) native_type = 'uint8_t' suffix = '4ub' - generate_read(formats, type, native_type, suffix) - generate_write(formats, type, native_type, suffix) + generate_read(formats, channel, native_type, suffix) + generate_write(formats, channel, native_type, suffix) if __name__ == '__main__':