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vtn/opencl: add native exp10/log10-support

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Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4318>
This commit is contained in:
Erik Faye-Lund 2020-03-13 12:36:19 +01:00 • committed by Marge Bot
parent 25cb87bcdd
commit 7b2bfb6bc4
1 changed files with 6 additions and 0 deletions
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6
src/compiler/spirv/vtn_opencl.c
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@ -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: