From 7b2bfb6bc4e354cfaf3f9f2774906c54c03cff0e Mon Sep 17 00:00:00 2001 From: Erik Faye-Lund Date: Fri, 13 Mar 2020 12:36:19 +0100 Subject: [PATCH] vtn/opencl: add native exp10/log10-support Reviewed-by: Jason Ekstrand Reviewed-by: Karol Herbst Part-of: --- src/compiler/spirv/vtn_opencl.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/compiler/spirv/vtn_opencl.c b/src/compiler/spirv/vtn_opencl.c index 5eeaed4c3b4..b696241209d 100644 --- a/src/compiler/spirv/vtn_opencl.c +++ b/src/compiler/spirv/vtn_opencl.c @@ -195,8 +195,12 @@ handle_special(struct vtn_builder *b, enum OpenCLstd_Entrypoints opcode, return nir_upsample(nb, srcs[0], srcs[1]); case OpenCLstd_Native_exp: return nir_fexp(nb, srcs[0]); + case OpenCLstd_Native_exp10: + return nir_fexp2(nb, nir_fmul_imm(nb, srcs[0], log(10) / log(2))); case OpenCLstd_Native_log: return nir_flog(nb, srcs[0]); + case OpenCLstd_Native_log10: + return nir_fmul_imm(nb, nir_flog2(nb, srcs[0]), log(2) / log(10)); default: vtn_fail("No NIR equivalent"); return NULL; @@ -396,7 +400,9 @@ vtn_handle_opencl_instruction(struct vtn_builder *b, SpvOp ext_opcode, case OpenCLstd_U_Upsample: case OpenCLstd_Clz: case OpenCLstd_Native_exp: + case OpenCLstd_Native_exp10: case OpenCLstd_Native_log: + case OpenCLstd_Native_log10: handle_instr(b, cl_opcode, w, count, handle_special); return true; case OpenCLstd_Vloadn: -- 2.30.2