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author | Kartik Agaram <vc@akkartik.com> | 2020-04-12 23:49:31 -0700 |
---|---|---|
committer | Kartik Agaram <vc@akkartik.com> | 2020-05-18 00:44:46 -0700 |
commit | 58987a4a43edb8e24c30a5518a47487ce0f61d31 (patch) | |
tree | 24803b5c7866b2f8185eeff43adae97cbf782a87 /apps | |
parent | 7276847993fde1caedbecaa503c80ba5daf92700 (diff) | |
download | mu-58987a4a43edb8e24c30a5518a47487ce0f61d31.tar.gz |
starting to fix mu.subx
Update offset declarations in function data structures for starters. We still need to go over the entire file to actually use them.
Diffstat (limited to 'apps')
-rw-r--r-- | apps/mu.subx | 79 |
1 files changed, 42 insertions, 37 deletions
diff --git a/apps/mu.subx b/apps/mu.subx index 5d4eec20..e34fba79 100644 --- a/apps/mu.subx +++ b/apps/mu.subx @@ -243,8 +243,12 @@ Program: _Program-functions: # (handle function) 0/imm32 +_Program-functions-payload: + 0/imm32 _Program-types: # (handle typeinfo) 0/imm32 +_Program-types->payload: + 0/imm32 # Some constants for simulating the data structures described above. # Many constants here come with a type in a comment. @@ -259,41 +263,39 @@ _Program-types: # (handle typeinfo) Function-name: # (handle array byte) 0/imm32 -_Function-unused: - 4/imm32 Function-inouts: # (handle list var) - 8/imm32 + 0x8/imm32 Function-outputs: # (handle list var) - 0xc/imm32 -Function-body: # (handle block) 0x10/imm32 +Function-body: # (handle block) + 0x18/imm32 Function-next: # (handle function) - 0x14/imm32 + 0x20/imm32 Function-size: # (addr int) - 0x18/imm32/24 + 0x28/imm32/24 Primitive-name: # (handle array byte) 0/imm32 Primitive-inouts: # (handle list var) - 4/imm32 -Primitive-outputs: # (handle list var) 8/imm32 +Primitive-outputs: # (handle list var) + 0x10/imm32 Primitive-subx-name: # (handle array byte) - 0xc/imm32 + 0x18/imm32 Primitive-subx-rm32: # enum arg-location - 0x10/imm32 + 0x20/imm32 Primitive-subx-r32: # enum arg-location - 0x14/imm32 + 0x24/imm32 Primitive-subx-imm32: # enum arg-location - 0x18/imm32 + 0x28/imm32 Primitive-subx-disp32: # enum arg-location -- only for branches - 0x1c/imm32 + 0x2c/imm32 Primitive-output-is-write-only: # boolean - 0x20/imm32 + 0x30/imm32 Primitive-next: # (handle function) - 0x24/imm32 + 0x34/imm32 Primitive-size: # (addr int) - 0x28/imm32/36 + 0x3c/imm32/36 Stmt-tag: # int 0/imm32 @@ -301,14 +303,14 @@ Stmt-tag: # int Block-stmts: # (handle list stmt) 4/imm32 Block-var: # (handle var) - 8/imm32 + 0xc/imm32 Stmt1-operation: # (handle array byte) 4/imm32 Stmt1-inouts: # (handle stmt-var) - 8/imm32 -Stmt1-outputs: # (handle stmt-var) 0xc/imm32 +Stmt1-outputs: # (handle stmt-var) + 0x14/imm32 Vardef-var: # (handle var) 4/imm32 @@ -316,27 +318,29 @@ Vardef-var: # (handle var) Regvardef-operation: # (handle array byte) 4/imm32 Regvardef-inouts: # (handle stmt-var) - 8/imm32 -Regvardef-outputs: # (handle stmt-var) # will have exactly one element 0xc/imm32 +Regvardef-outputs: # (handle stmt-var) # will have exactly one element + 0x14/imm32 Stmt-size: # (addr int) - 0x10/imm32 + 0x1c/imm32 Var-name: # (handle array byte) 0/imm32 Var-type: # (handle tree type-id) - 4/imm32 -Var-block-depth: # int -- not available until code-generation time 8/imm32 +Var-block-depth: # int -- not available until code-generation time + 0x10/imm32 Var-offset: # int -- not available until code-generation time - 0xc/imm32 + 0x14/imm32 Var-register: # (handle array byte) -- name of a register - 0x10/imm32 + 0x18/imm32 Var-size: # (addr int) - 0x14/imm32 + 0x20/imm32 -Any-register: # wildcard +Any-register: # (handle array byte) + # alloc-id + 0x11/imm32 # size 1/imm32 # data @@ -345,19 +349,19 @@ Any-register: # wildcard List-value: 0/imm32 List-next: # (handle list _) - 4/imm32 -List-size: # (addr int) 8/imm32 +List-size: # (addr int) + 0x10/imm32 # A stmt-var is like a list of vars with call-site specific metadata Stmt-var-value: # (handle var) 0/imm32 Stmt-var-next: # (handle stmt-var) - 4/imm32 -Stmt-var-is-deref: # boolean 8/imm32 +Stmt-var-is-deref: # boolean + 0x10/imm32 Stmt-var-size: # (addr int) - 0xc/imm32 + 0x14/imm32 # Types are expressed as trees (s-expressions) of type-ids (ints). # However, there's no need for singletons, so we can assume (int) == int @@ -373,10 +377,10 @@ Tree-value: # type-id Tree-left: # (addr tree type-id) 4/imm32 Tree-right: # (addr tree type-id) - 8/imm32 + 0xc/imm32 # Tree-size: # (addr int) - 0xc/imm32 + 0x14/imm32 # Types @@ -481,7 +485,9 @@ convert-mu: # in: (addr buffered-file), out: (addr buffered-file) c7 0/subop/copy *Next-block-index 1/imm32 c7 0/subop/copy *Type-id 0x1c/imm32 # stream-write c7 0/subop/copy *_Program-functions 0/imm32 + c7 0/subop/copy *_Program-functions-payload 0/imm32 c7 0/subop/copy *_Program-types 0/imm32 + c7 0/subop/copy *_Program-types->payload 0/imm32 # (parse-mu *(ebp+8)) (populate-mu-type-sizes) @@ -3796,7 +3802,6 @@ parse-type: # ad: (address allocation-descriptor), in: (addr stream byte) -> re 0f 85/jump-if-!= $parse-type:end/disp32 # var result/edx: (handle tree type-id) (allocate *(ebp+8) *Tree-size) # => eax -$aa-alloc: 89/<- %edx 0/r32/eax { # if (s != "(") break |