diff options
author | Ian Romanick <ian.d.romanick@intel.com> | 2016-10-18 16:47:14 -0700 |
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committer | Ian Romanick <ian.d.romanick@intel.com> | 2017-01-20 15:41:23 -0800 |
commit | 7122d851aa7d4bae028df2ade1e91ba2347e8bfe (patch) | |
tree | 7a51d5a3369a689b24dd28041ef548bbc02fe5b8 /src/compiler | |
parent | 695b04f7eb24bff108e8d85c476adb5cf9de6f2d (diff) |
glsl: Add a lowering pass for 64-bit integer modulus
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Diffstat (limited to 'src/compiler')
-rw-r--r-- | src/compiler/glsl/ir_optimization.h | 1 | ||||
-rw-r--r-- | src/compiler/glsl/lower_int64.cpp | 11 |
2 files changed, 12 insertions, 0 deletions
diff --git a/src/compiler/glsl/ir_optimization.h b/src/compiler/glsl/ir_optimization.h index 3f0ef7d280c..d46b9579941 100644 --- a/src/compiler/glsl/ir_optimization.h +++ b/src/compiler/glsl/ir_optimization.h @@ -54,6 +54,7 @@ #define MUL64 (1U << 0) #define SIGN64 (1U << 1) #define DIV64 (1U << 2) +#define MOD64 (1U << 3) /** * \see class lower_packing_builtins_visitor diff --git a/src/compiler/glsl/lower_int64.cpp b/src/compiler/glsl/lower_int64.cpp index a0b5e1809a5..0a19ce429e4 100644 --- a/src/compiler/glsl/lower_int64.cpp +++ b/src/compiler/glsl/lower_int64.cpp @@ -379,6 +379,17 @@ lower_64bit_visitor::handle_rvalue(ir_rvalue **rvalue) } break; + case ir_binop_mod: + if (lowering(MOD64)) { + if (ir->type->base_type == GLSL_TYPE_UINT64) { + *rvalue = handle_op(ir, "__builtin_umod64", generate_ir::umod64); + } else { + *rvalue = handle_op(ir, "__builtin_imod64", generate_ir::imod64); + } + this->progress = true; + } + break; + case ir_binop_mul: if (lowering(MUL64)) { *rvalue = handle_op(ir, "__builtin_umul64", generate_ir::umul64); |