diff options
Diffstat (limited to 'ir.cpp')
-rw-r--r-- | ir.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
@@ -303,6 +303,27 @@ ir_dereference::is_lvalue() } +const char *tex_opcode_strs[] = { "tex", "txb", "txl", "txd", "txf" }; + +const char *ir_texture::opcode_string() +{ + assert((unsigned int) op <= + sizeof(tex_opcode_strs) / sizeof(tex_opcode_strs[0])); + return tex_opcode_strs[op]; +} + +ir_texture_opcode +ir_texture::get_opcode(const char *str) +{ + const int count = sizeof(tex_opcode_strs) / sizeof(tex_opcode_strs[0]); + for (int op = 0; op < count; op++) { + if (strcmp(str, tex_opcode_strs[op]) == 0) + return (ir_texture_opcode) op; + } + return (ir_texture_opcode) -1; +} + + ir_swizzle::ir_swizzle(ir_rvalue *val, unsigned x, unsigned y, unsigned z, unsigned w, unsigned count) : val(val) |