[Mesa-dev] [PATCH 11/45] swr/rast: WIP builder rewrite (2)
George Kyriazis
george.kyriazis at intel.com
Fri Apr 13 19:01:51 UTC 2018
Finish up the remaining explicit intrinsic uses. At this point all
explicit Intrinsic::getDeclaration() usage has been replaced with auto
generated macros generated with gen_llvm_ir_macros.py. Going forward,
make sure to only use the intrinsics here, adding new ones as needed.
Next step is to remove all references to x86 intrinsics to keep the
builder target-independent. Any x86 lowering will be handled by a
separate pass.
---
.../swr/rasterizer/codegen/gen_llvm_ir_macros.py | 17 +++++++++++++----
1 file changed, 13 insertions(+), 4 deletions(-)
diff --git a/src/gallium/drivers/swr/rasterizer/codegen/gen_llvm_ir_macros.py b/src/gallium/drivers/swr/rasterizer/codegen/gen_llvm_ir_macros.py
index 9dfc1e7..0245584 100644
--- a/src/gallium/drivers/swr/rasterizer/codegen/gen_llvm_ir_macros.py
+++ b/src/gallium/drivers/swr/rasterizer/codegen/gen_llvm_ir_macros.py
@@ -61,8 +61,9 @@ intrinsics = [
['VPTESTZ', 'x86_avx_ptestz_256', ['a', 'b']],
['VFMADDPS', 'x86_fma_vfmadd_ps_256', ['a', 'b', 'c']],
['VMOVMSKPS', 'x86_avx_movmsk_ps_256', ['a']],
- ['INTERRUPT', 'x86_int', ['a']],
['VPHADDD', 'x86_avx2_phadd_d', ['a', 'b']],
+ ['PDEP32', 'x86_bmi_pdep_32', ['a', 'b']],
+ ['RDTSC', 'x86_rdtsc', []],
]
llvm_intrinsics = [
@@ -74,7 +75,11 @@ llvm_intrinsics = [
['VMINPS', 'minnum', ['a', 'b'], ['a']],
['VMAXPS', 'maxnum', ['a', 'b'], ['a']],
['DEBUGTRAP', 'debugtrap', [], []],
- ['POPCNT', 'ctpop', ['a'], ['a']]
+ ['POPCNT', 'ctpop', ['a'], ['a']],
+ ['LOG2', 'log2', ['a'], ['a']],
+ ['FABS', 'fabs', ['a'], ['a']],
+ ['EXP2', 'exp2', ['a'], ['a']],
+ ['POW', 'pow', ['a', 'b'], ['a', 'b']]
]
this_dir = os.path.dirname(os.path.abspath(__file__))
@@ -225,10 +230,14 @@ def generate_x86_h(output_dir):
functions = []
for inst in intrinsics:
#print('Inst: %s, x86: %s numArgs: %d' % (inst[0], inst[1], len(inst[2])))
- declargs = 'Value* ' + ', Value* '.join(inst[2])
+ if len(inst[2]) != 0:
+ declargs = 'Value* ' + ', Value* '.join(inst[2])
+ decl = 'Value* %s(%s, const llvm::Twine& name = "")' % (inst[0], declargs)
+ else:
+ decl = 'Value* %s(const llvm::Twine& name = "")' % (inst[0])
functions.append({
- 'decl' : 'Value* %s(%s, const llvm::Twine& name = "")' % (inst[0], declargs),
+ 'decl' : decl,
'intrin' : inst[1],
'args' : inst[2],
})
--
2.7.4
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