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HLSL: Airplane work: break/continue/discard grammar, and decls for for/if/while.

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This commit is contained in:
John Kessenich
2016-06-20 01:22:38 -06:00
parent a4a4d5e22c
commit 5bc4d9a26f
9 changed files with 522 additions and 39 deletions
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149
Test/baseResults/hlsl.discard.frag.out Executable file
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hlsl.discard.frag
Shader version: 450
gl_FragCoord origin is upper left
0:? Sequence
0:7 Function Definition: foo(f1; (temp void)
0:2 Function Parameters:
0:2 'f' (in float)
0:? Sequence
0:3 Test condition and select (temp void)
0:3 Condition
0:3 Compare Less Than (temp bool)
0:3 'f' (in float)
0:3 Constant:
0:3 1.000000
0:3 true case
0:4 Branch: Kill
0:15 Function Definition: PixelShaderFunction(vf4; (temp 4-component vector of float)
0:8 Function Parameters:
0:8 'input' (in 4-component vector of float)
0:? Sequence
0:9 Function Call: foo(f1; (temp void)
0:9 direct index (temp float)
0:9 'input' (in 4-component vector of float)
0:9 Constant:
0:9 2 (const int)
0:10 Test condition and select (temp void)
0:10 Condition
0:10 direct index (temp float)
0:10 'input' (in 4-component vector of float)
0:10 Constant:
0:10 0 (const int)
0:10 true case
0:11 Branch: Kill
0:12 move second child to first child (temp float)
0:12 'f' (temp float)
0:12 direct index (temp float)
0:12 'input' (in 4-component vector of float)
0:12 Constant:
0:12 0 (const int)
0:13 Branch: Kill
0:? Linker Objects
Linked fragment stage:
Shader version: 450
gl_FragCoord origin is upper left
0:? Sequence
0:7 Function Definition: foo(f1; (temp void)
0:2 Function Parameters:
0:2 'f' (in float)
0:? Sequence
0:3 Test condition and select (temp void)
0:3 Condition
0:3 Compare Less Than (temp bool)
0:3 'f' (in float)
0:3 Constant:
0:3 1.000000
0:3 true case
0:4 Branch: Kill
0:15 Function Definition: PixelShaderFunction(vf4; (temp 4-component vector of float)
0:8 Function Parameters:
0:8 'input' (in 4-component vector of float)
0:? Sequence
0:9 Function Call: foo(f1; (temp void)
0:9 direct index (temp float)
0:9 'input' (in 4-component vector of float)
0:9 Constant:
0:9 2 (const int)
0:10 Test condition and select (temp void)
0:10 Condition
0:10 direct index (temp float)
0:10 'input' (in 4-component vector of float)
0:10 Constant:
0:10 0 (const int)
0:10 true case
0:11 Branch: Kill
0:12 move second child to first child (temp float)
0:12 'f' (temp float)
0:12 direct index (temp float)
0:12 'input' (in 4-component vector of float)
0:12 Constant:
0:12 0 (const int)
0:13 Branch: Kill
0:? Linker Objects
// Module Version 10000
// Generated by (magic number): 80001
// Id's are bound by 39
Capability Shader
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint Fragment 4 "PixelShaderFunction" 21
ExecutionMode 4 OriginUpperLeft
Source HLSL 450
Name 4 "PixelShaderFunction"
Name 10 "foo(f1;"
Name 9 "f"
Name 21 "input"
Name 22 "param"
Name 35 "f"
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32
7: TypePointer Function 6(float)
8: TypeFunction 2 7(ptr)
13: 6(float) Constant 1065353216
14: TypeBool
19: TypeVector 6(float) 4
20: TypePointer Input 19(fvec4)
21(input): 20(ptr) Variable Input
23: TypeInt 32 0
24: 23(int) Constant 2
25: TypePointer Input 6(float)
29: 23(int) Constant 0
4(PixelShaderFunction): 2 Function None 3
5: Label
22(param): 7(ptr) Variable Function
35(f): 7(ptr) Variable Function
26: 25(ptr) AccessChain 21(input) 24
27: 6(float) Load 26
Store 22(param) 27
28: 2 FunctionCall 10(foo(f1;) 22(param)
30: 25(ptr) AccessChain 21(input) 29
31: 6(float) Load 30
SelectionMerge 33 None
BranchConditional 31 32 33
32: Label
Kill
33: Label
36: 25(ptr) AccessChain 21(input) 29
37: 6(float) Load 36
Store 35(f) 37
Kill
FunctionEnd
10(foo(f1;): 2 Function None 8
9(f): 7(ptr) FunctionParameter
11: Label
12: 6(float) Load 9(f)
15: 14(bool) FOrdLessThan 12 13
SelectionMerge 17 None
BranchConditional 15 16 17
16: Label
Kill
17: Label
Return
FunctionEnd