_slang_copy_ir_storage _slang_free_ir_tree _slang_init_ir_storage _slang_ir_info _slang_new_ir_storage _slang_new_ir_storage_indirect _slang_new_ir_storage_relative _slang_new_ir_storage_sampler _slang_new_ir_storage_swz _slang_print_ir_tree IR_ABS IR_ADD IR_BEGIN_SUB IR_BREAK IR_BREAK_IF_TRUE IR_CALL IR_CLAMP IR_COND IR_CONT IR_CONT_IF_TRUE IR_COPY IR_COS IR_CROSS IR_DDX IR_DDY IR_DIV IR_DOT2 IR_DOT3 IR_DOT4 IR_ELEMENT IR_END_SUB IR_EQUAL IR_EXP IR_EXP2 IR_F_TO_I IR_FIELD IR_FLOAT IR_FLOOR IR_FRAC IR_I_TO_F IR_IF IR_KILL IR_LABEL IR_LOG2 IR_LOOP IR_LRP IR_MAX IR_MIN IR_MOVE IR_MUL IR_NEG IR_NOISE1 IR_NOISE2 IR_NOISE3 IR_NOISE4 IR_NOP IR_NOT IR_NOTEQUAL IR_NRM3 IR_NRM4 IR_POW IR_RCP IR_RETURN IR_RSQ IR_SCOPE IR_SEQ IR_SEQUAL IR_SGE IR_SGT IR_SIN IR_SLE IR_SLT IR_SNEQUAL IR_SUB IR_SWIZZLE IR_TEX IR_TEXB IR_TEXP IR_VAR IR_VAR_DECL slang_ir_opcode

enum slang_ir_opcode Intermediate Representation opcodes Enumerator: IR_NOP  IR_SEQ  IR_SCOPE  IR_LABEL  IR_COND  IR_IF  IR_BEGIN_SUB  IR_END_SUB  IR_RETURN  IR_CALL  IR_LOOP  IR_CONT  IR_BREAK  IR_BREAK_IF_TRUE  Children[0] = the condition expression IR_CONT_IF_TRUE  IR_COPY  assignment/copy IR_MOVE  assembly MOV instruction IR_ADD  assembly ADD instruction IR_SUB  IR_MUL  IR_DIV  IR_DOT4  IR_DOT3  IR_DOT2  IR_NRM4  IR_NRM3  IR_CROSS  IR_LRP  IR_CLAMP  IR_MIN  IR_MAX  IR_SEQUAL  IR_SNEQUAL  IR_SGE  IR_SGT  IR_SLE  IR_SLT  IR_POW  IR_EXP  IR_EXP2  IR_LOG2  IR_RSQ  IR_RCP  IR_FLOOR  IR_FRAC  IR_ABS  IR_NEG  IR_DDX  IR_DDY  IR_SIN  IR_COS  IR_NOISE1  IR_NOISE2  IR_NOISE3  IR_NOISE4  IR_EQUAL  IR_NOTEQUAL  IR_NOT  IR_VAR  IR_VAR_DECL  IR_ELEMENT  IR_FIELD  IR_SWIZZLE  IR_TEX  IR_TEXB  IR_TEXP  IR_FLOAT  IR_I_TO_F  IR_F_TO_I  IR_KILL  Definition at line 45 of file slang_ir.h. { IR_NOP = 0, IR_SEQ, /* sequence (eval left, then right) */ IR_SCOPE, /* new variable scope (one child) */ IR_LABEL, /* target of a jump or cjump */ IR_COND, /* conditional expression/predicate */ IR_IF, /* high-level IF/then/else */ /* Children[0] = conditional expression */ /* Children[1] = if-true part */ /* Children[2] = if-else part, or NULL */ IR_BEGIN_SUB, /* begin subroutine */ IR_END_SUB, /* end subroutine */ IR_RETURN, /* return from subroutine */ IR_CALL, /* call subroutine */ IR_LOOP, /* high-level loop-begin / loop-end */ /* Children[0] = loop body */ /* Children[1] = loop tail code, or NULL */ IR_CONT, /* continue loop */ /* n->Parent = ptr to parent IR_LOOP Node */ IR_BREAK, /* break loop */ IR_BREAK_IF_TRUE, IR_CONT_IF_TRUE, IR_COPY, IR_MOVE, /* vector ops: */ IR_ADD, IR_SUB, IR_MUL, IR_DIV, IR_DOT4, IR_DOT3, IR_DOT2, IR_NRM4, IR_NRM3, IR_CROSS, /* vec3 cross product */ IR_LRP, IR_CLAMP, IR_MIN, IR_MAX, IR_SEQUAL, /* Set if args are equal (vector) */ IR_SNEQUAL, /* Set if args are not equal (vector) */ IR_SGE, /* Set if greater or equal (vector) */ IR_SGT, /* Set if greater than (vector) */ IR_SLE, /* Set if less or equal (vector) */ IR_SLT, /* Set if less than (vector) */ IR_POW, /* x^y */ IR_EXP, /* e^x */ IR_EXP2, /* 2^x */ IR_LOG2, /* log base 2 */ IR_RSQ, /* 1/sqrt() */ IR_RCP, /* reciprocol */ IR_FLOOR, IR_FRAC, IR_ABS, /* absolute value */ IR_NEG, /* negate */ IR_DDX, /* derivative w.r.t. X */ IR_DDY, /* derivative w.r.t. Y */ IR_SIN, /* sine */ IR_COS, /* cosine */ IR_NOISE1, /* noise(x) */ IR_NOISE2, /* noise(x, y) */ IR_NOISE3, /* noise(x, y, z) */ IR_NOISE4, /* noise(x, y, z, w) */ IR_EQUAL, /* boolean equality */ IR_NOTEQUAL,/* boolean inequality */ IR_NOT, /* boolean not */ IR_VAR, /* variable reference */ IR_VAR_DECL,/* var declaration */ IR_ELEMENT, /* array element */ IR_FIELD, /* struct field */ IR_SWIZZLE, /* swizzled storage access */ IR_TEX, /* texture lookup */ IR_TEXB, /* texture lookup with LOD bias */ IR_TEXP, /* texture lookup with projection */ IR_FLOAT, IR_I_TO_F, /* int[4] to float[4] conversion */ IR_F_TO_I, /* float[4] to int[4] conversion */ IR_KILL /* fragment kill/discard */ } slang_ir_opcode;