diff options
Diffstat (limited to 'src/mesa/shader/slang/slang_ir.h')
| -rw-r--r-- | src/mesa/shader/slang/slang_ir.h | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/src/mesa/shader/slang/slang_ir.h b/src/mesa/shader/slang/slang_ir.h index 5c054a56368..188d7d96d34 100644 --- a/src/mesa/shader/slang/slang_ir.h +++ b/src/mesa/shader/slang/slang_ir.h @@ -44,11 +44,12 @@ typedef enum { IR_NOP = 0, - IR_SEQ, + IR_SEQ, /* sequence (eval left, then right) */ IR_LABEL, /* target of a jump or cjump */ IR_JUMP, /* unconditional jump */ IR_CJUMP, /* conditional jump */ - IR_CALL, + IR_COND, /* conditional expression */ + IR_CALL, /* call subroutine */ IR_MOVE, IR_ADD, IR_SUB, @@ -56,27 +57,27 @@ typedef enum IR_DIV, IR_DOT4, IR_DOT3, - IR_CROSS, + IR_CROSS, /* vec3 cross product */ IR_MIN, IR_MAX, - IR_SEQUAL, - IR_SNEQUAL, - IR_SGE, - IR_SGT, - IR_POW, - IR_EXP, - IR_EXP2, - IR_LOG2, - IR_RSQ, - IR_RCP, + IR_SEQUAL, /* Set if not equal */ + IR_SNEQUAL, /* Set if equal */ + IR_SGE, /* Set if greater or equal */ + IR_SGT, /* Set if greater than */ + IR_POW, /* x^y */ + IR_EXP, /* e^x */ + IR_EXP2, /* 2^x */ + IR_LOG2, /* log base 2 */ + IR_RSQ, /* 1/sqrt() */ + IR_RCP, /* recipricol */ IR_FLOOR, IR_FRAC, IR_ABS, - IR_SIN, - IR_COS, - IR_NOT, - IR_VAR, - IR_VAR_DECL, + IR_SIN, /* sine */ + IR_COS, /* cosine */ + IR_NOT, /* logical not */ + IR_VAR, /* variable reference */ + IR_VAR_DECL,/* var declaration */ IR_FLOAT, IR_FIELD, IR_I_TO_F |