7176 - type checks for 'copy' instruction
This commit is contained in:
Kartik Agaram
parent
62151e17c4
commit
0102aa377a
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@ -36,7 +36,7 @@ fn test-factorial {
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check-ints-equal result, 0x78, "F - test-factorial"
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}
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fn main args-on-stack: (addr array (addr array byte)) -> _/ebx: int {
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fn main args-on-stack: (addr array addr array byte) -> _/ebx: int {
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var args/eax: (addr array addr array byte) <- copy args-on-stack
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# len = length(args)
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var len/ecx: int <- length args
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575
apps/mu.subx
575
apps/mu.subx
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@ -6106,8 +6106,7 @@ test-convert-function-call-with-arg-of-user-defined-type-by-reference:
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(write _test-input-stream " foo b\n")
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(write _test-input-stream "}\n")
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(write _test-input-stream "fn foo x: (addr t) {\n")
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(write _test-input-stream " var x/ecx: (addr int) <- copy x\n")
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(write _test-input-stream " increment *x\n")
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(write _test-input-stream " var x/ecx: (addr t) <- copy x\n")
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(write _test-input-stream "}\n")
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(write _test-input-stream "type t {\n")
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(write _test-input-stream " x: int\n")
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@ -6154,14 +6153,13 @@ test-convert-function-call-with-arg-of-user-defined-type-by-reference:
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(check-next-stream-line-equal _test-output-stream "$foo:0x00000002:loop:" "F - test-convert-function-call-with-arg-of-user-defined-type-by-reference/24")
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(check-next-stream-line-equal _test-output-stream " ff 6/subop/push %ecx" "F - test-convert-function-call-with-arg-of-user-defined-type-by-reference/25")
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(check-next-stream-line-equal _test-output-stream " 8b/-> *(ebp+0x00000008) 0x00000001/r32" "F - test-convert-function-call-with-arg-of-user-defined-type-by-reference/26")
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(check-next-stream-line-equal _test-output-stream " ff 0/subop/increment *ecx" "F - test-convert-function-call-with-arg-of-user-defined-type-by-reference/27")
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(check-next-stream-line-equal _test-output-stream " 8f 0/subop/pop %ecx" "F - test-convert-function-call-with-arg-of-user-defined-type-by-reference/28")
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(check-next-stream-line-equal _test-output-stream " }" "F - test-convert-function-call-with-arg-of-user-defined-type-by-reference/29")
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(check-next-stream-line-equal _test-output-stream "$foo:0x00000002:break:" "F - test-convert-function-call-with-arg-of-user-defined-type-by-reference/30")
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(check-next-stream-line-equal _test-output-stream " # . epilogue" "F - test-convert-function-call-with-arg-of-user-defined-type-by-reference/31")
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(check-next-stream-line-equal _test-output-stream " 89/<- %esp 5/r32/ebp" "F - test-convert-function-call-with-arg-of-user-defined-type-by-reference/32")
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(check-next-stream-line-equal _test-output-stream " 5d/pop-to-ebp" "F - test-convert-function-call-with-arg-of-user-defined-type-by-reference/33")
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(check-next-stream-line-equal _test-output-stream " c3/return" "F - test-convert-function-call-with-arg-of-user-defined-type-by-reference/34")
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(check-next-stream-line-equal _test-output-stream " 8f 0/subop/pop %ecx" "F - test-convert-function-call-with-arg-of-user-defined-type-by-reference/27")
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(check-next-stream-line-equal _test-output-stream " }" "F - test-convert-function-call-with-arg-of-user-defined-type-by-reference/28")
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(check-next-stream-line-equal _test-output-stream "$foo:0x00000002:break:" "F - test-convert-function-call-with-arg-of-user-defined-type-by-reference/29")
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(check-next-stream-line-equal _test-output-stream " # . epilogue" "F - test-convert-function-call-with-arg-of-user-defined-type-by-reference/30")
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(check-next-stream-line-equal _test-output-stream " 89/<- %esp 5/r32/ebp" "F - test-convert-function-call-with-arg-of-user-defined-type-by-reference/31")
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(check-next-stream-line-equal _test-output-stream " 5d/pop-to-ebp" "F - test-convert-function-call-with-arg-of-user-defined-type-by-reference/32")
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(check-next-stream-line-equal _test-output-stream " c3/return" "F - test-convert-function-call-with-arg-of-user-defined-type-by-reference/33")
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# . epilogue
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89/<- %esp 5/r32/ebp
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5d/pop-to-ebp
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@ -6496,7 +6494,7 @@ test-add-with-non-number:
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#? # }}}
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# check output
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(check-stream-equal _test-output-stream "" "F - test-add-with-non-number: output should be empty")
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(check-next-stream-line-equal _test-error-stream "fn foo: stmt add: only non-addr scalar args permitted" "F - test-add-with-non-number: error message")
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(check-next-stream-line-equal _test-error-stream "fn foo: stmt add: output must be a non-addr scalar" "F - test-add-with-non-number: error message")
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# check that stop(1) was called
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(check-ints-equal *(edx+4) 2 "F - test-add-with-non-number: exit status")
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# don't restore from ebp
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@ -6528,6 +6526,321 @@ test-add-with-addr-dereferenced:
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5d/pop-to-ebp
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c3/return
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test-copy-with-no-inout:
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# . prologue
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55/push-ebp
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89/<- %ebp 4/r32/esp
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# setup
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(clear-stream _test-input-stream)
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(clear-stream $_test-input-buffered-file->buffer)
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(clear-stream _test-output-stream)
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(clear-stream $_test-output-buffered-file->buffer)
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(clear-stream _test-error-stream)
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(clear-stream $_test-error-buffered-file->buffer)
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# var ed/edx: exit-descriptor = tailor-exit-descriptor(16)
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68/push 0/imm32
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68/push 0/imm32
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89/<- %edx 4/r32/esp
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(tailor-exit-descriptor %edx 0x10)
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#
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(write _test-input-stream "fn foo {\n")
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(write _test-input-stream " var x/eax: boolean <- copy\n")
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(write _test-input-stream "}\n")
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# convert
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(convert-mu _test-input-buffered-file _test-output-buffered-file _test-error-buffered-file %edx)
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# registers except esp clobbered at this point
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# restore ed
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89/<- %edx 4/r32/esp
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(flush _test-output-buffered-file)
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(flush _test-error-buffered-file)
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#? # dump _test-error-stream {{{
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#? (write 2 "^")
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#? (write-stream 2 _test-error-stream)
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#? (write 2 "$\n")
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#? (rewind-stream _test-error-stream)
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#? # }}}
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# check output
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(check-stream-equal _test-output-stream "" "F - test-copy-with-no-inout: output should be empty")
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(check-next-stream-line-equal _test-error-stream "fn foo: stmt 'copy' expects an inout" "F - test-copy-with-no-inout: error message")
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# check that stop(1) was called
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(check-ints-equal *(edx+4) 2 "F - test-copy-with-no-inout: exit status")
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# don't restore from ebp
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81 0/subop/add %esp 8/imm32
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# . epilogue
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5d/pop-to-ebp
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c3/return
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test-copy-with-multiple-inouts:
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# . prologue
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55/push-ebp
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89/<- %ebp 4/r32/esp
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# setup
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(clear-stream _test-input-stream)
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(clear-stream $_test-input-buffered-file->buffer)
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(clear-stream _test-output-stream)
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(clear-stream $_test-output-buffered-file->buffer)
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(clear-stream _test-error-stream)
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(clear-stream $_test-error-buffered-file->buffer)
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# var ed/edx: exit-descriptor = tailor-exit-descriptor(16)
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68/push 0/imm32
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68/push 0/imm32
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89/<- %edx 4/r32/esp
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(tailor-exit-descriptor %edx 0x10)
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#
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(write _test-input-stream "fn foo {\n")
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(write _test-input-stream " var x/eax: boolean <- copy 0, 0\n")
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(write _test-input-stream "}\n")
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# convert
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(convert-mu _test-input-buffered-file _test-output-buffered-file _test-error-buffered-file %edx)
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# registers except esp clobbered at this point
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# restore ed
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89/<- %edx 4/r32/esp
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(flush _test-output-buffered-file)
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(flush _test-error-buffered-file)
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#? # dump _test-error-stream {{{
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#? (write 2 "^")
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#? (write-stream 2 _test-error-stream)
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#? (write 2 "$\n")
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#? (rewind-stream _test-error-stream)
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#? # }}}
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# check output
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(check-stream-equal _test-output-stream "" "F - test-copy-with-no-inout: output should be empty")
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(check-next-stream-line-equal _test-error-stream "fn foo: stmt 'copy' must have just one inout" "F - test-copy-with-no-inout: error message")
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# check that stop(1) was called
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(check-ints-equal *(edx+4) 2 "F - test-copy-with-no-inout: exit status")
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# don't restore from ebp
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81 0/subop/add %esp 8/imm32
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# . epilogue
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5d/pop-to-ebp
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c3/return
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test-copy-with-no-output:
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# . prologue
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55/push-ebp
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89/<- %ebp 4/r32/esp
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# setup
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(clear-stream _test-input-stream)
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(clear-stream $_test-input-buffered-file->buffer)
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(clear-stream _test-output-stream)
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(clear-stream $_test-output-buffered-file->buffer)
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(clear-stream _test-error-stream)
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(clear-stream $_test-error-buffered-file->buffer)
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# var ed/edx: exit-descriptor = tailor-exit-descriptor(16)
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68/push 0/imm32
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68/push 0/imm32
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89/<- %edx 4/r32/esp
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(tailor-exit-descriptor %edx 0x10)
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#
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(write _test-input-stream "fn foo {\n")
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(write _test-input-stream " copy 0\n")
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(write _test-input-stream "}\n")
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# convert
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(convert-mu _test-input-buffered-file _test-output-buffered-file _test-error-buffered-file %edx)
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# registers except esp clobbered at this point
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# restore ed
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89/<- %edx 4/r32/esp
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(flush _test-output-buffered-file)
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(flush _test-error-buffered-file)
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#? # dump _test-error-stream {{{
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#? (write 2 "^")
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#? (write-stream 2 _test-error-stream)
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#? (write 2 "$\n")
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#? (rewind-stream _test-error-stream)
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#? # }}}
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# check output
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(check-stream-equal _test-output-stream "" "F - test-copy-with-no-output: output should be empty")
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(check-next-stream-line-equal _test-error-stream "fn foo: stmt 'copy' expects an output" "F - test-copy-with-no-output: error message")
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# check that stop(1) was called
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(check-ints-equal *(edx+4) 2 "F - test-copy-with-no-output: exit status")
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# don't restore from ebp
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81 0/subop/add %esp 8/imm32
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# . epilogue
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5d/pop-to-ebp
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c3/return
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test-copy-with-multiple-outputs:
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# . prologue
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55/push-ebp
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89/<- %ebp 4/r32/esp
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# setup
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(clear-stream _test-input-stream)
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(clear-stream $_test-input-buffered-file->buffer)
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(clear-stream _test-output-stream)
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(clear-stream $_test-output-buffered-file->buffer)
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(clear-stream _test-error-stream)
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(clear-stream $_test-error-buffered-file->buffer)
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# var ed/edx: exit-descriptor = tailor-exit-descriptor(16)
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68/push 0/imm32
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68/push 0/imm32
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89/<- %edx 4/r32/esp
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(tailor-exit-descriptor %edx 0x10)
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#
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(write _test-input-stream "fn foo -> _/eax: int {\n")
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(write _test-input-stream " var x/eax: boolean <- copy 0\n")
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(write _test-input-stream " var y/ecx: boolean <- copy 0\n")
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(write _test-input-stream " x, y <- copy 0\n")
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(write _test-input-stream " return x\n")
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(write _test-input-stream "}\n")
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# convert
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(convert-mu _test-input-buffered-file _test-output-buffered-file _test-error-buffered-file %edx)
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# registers except esp clobbered at this point
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# restore ed
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89/<- %edx 4/r32/esp
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(flush _test-output-buffered-file)
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(flush _test-error-buffered-file)
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#? # dump _test-error-stream {{{
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#? (write 2 "^")
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#? (write-stream 2 _test-error-stream)
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#? (write 2 "$\n")
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#? (rewind-stream _test-error-stream)
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#? # }}}
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# check output
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(check-stream-equal _test-output-stream "" "F - test-copy-with-multiple-outputs: output should be empty")
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(check-next-stream-line-equal _test-error-stream "fn foo: stmt 'copy' must have just one output" "F - test-copy-with-multiple-outputs: error message")
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# check that stop(1) was called
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(check-ints-equal *(edx+4) 2 "F - test-copy-with-multiple-outputs: exit status")
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# don't restore from ebp
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81 0/subop/add %esp 8/imm32
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# . epilogue
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5d/pop-to-ebp
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c3/return
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test-copy-invalid-value-to-address:
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# . prologue
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55/push-ebp
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89/<- %ebp 4/r32/esp
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# setup
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(clear-stream _test-input-stream)
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(clear-stream $_test-input-buffered-file->buffer)
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(clear-stream _test-output-stream)
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(clear-stream $_test-output-buffered-file->buffer)
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(clear-stream _test-error-stream)
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(clear-stream $_test-error-buffered-file->buffer)
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# var ed/edx: exit-descriptor = tailor-exit-descriptor(16)
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68/push 0/imm32
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68/push 0/imm32
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89/<- %edx 4/r32/esp
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(tailor-exit-descriptor %edx 0x10)
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#
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(write _test-input-stream "fn foo -> _/eax: int {\n")
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(write _test-input-stream " var x/eax: int <- copy 0\n")
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(write _test-input-stream " var y/ecx: (addr int) <- copy x\n")
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(write _test-input-stream " return x\n")
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(write _test-input-stream "}\n")
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# convert
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(convert-mu _test-input-buffered-file _test-output-buffered-file _test-error-buffered-file %edx)
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# registers except esp clobbered at this point
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# restore ed
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89/<- %edx 4/r32/esp
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(flush _test-output-buffered-file)
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(flush _test-error-buffered-file)
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#? # dump _test-error-stream {{{
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#? (write 2 "^")
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#? (write-stream 2 _test-error-stream)
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#? (write 2 "$\n")
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#? (rewind-stream _test-error-stream)
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#? # }}}
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# check output
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(check-stream-equal _test-output-stream "" "F - test-copy-invalid-value-to-address: output should be empty")
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(check-next-stream-line-equal _test-error-stream "fn foo: stmt copy: output must be a non-addr scalar" "F - test-copy-invalid-value-to-address: error message")
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# check that stop(1) was called
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(check-ints-equal *(edx+4) 2 "F - test-copy-invalid-value-to-address: exit status")
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# don't restore from ebp
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81 0/subop/add %esp 8/imm32
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# . epilogue
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5d/pop-to-ebp
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c3/return
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test-copy-to-non-register:
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# . prologue
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55/push-ebp
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89/<- %ebp 4/r32/esp
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# setup
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(clear-stream _test-input-stream)
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(clear-stream $_test-input-buffered-file->buffer)
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(clear-stream _test-output-stream)
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(clear-stream $_test-output-buffered-file->buffer)
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(clear-stream _test-error-stream)
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(clear-stream $_test-error-buffered-file->buffer)
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# var ed/edx: exit-descriptor = tailor-exit-descriptor(16)
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68/push 0/imm32
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68/push 0/imm32
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89/<- %edx 4/r32/esp
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(tailor-exit-descriptor %edx 0x10)
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#
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(write _test-input-stream "fn foo {\n")
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(write _test-input-stream " var x: int\n")
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(write _test-input-stream " x <- copy 0\n")
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(write _test-input-stream "}\n")
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# convert
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(convert-mu _test-input-buffered-file _test-output-buffered-file _test-error-buffered-file %edx)
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# registers except esp clobbered at this point
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# restore ed
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89/<- %edx 4/r32/esp
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(flush _test-output-buffered-file)
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(flush _test-error-buffered-file)
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#? # dump _test-error-stream {{{
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#? (write 2 "^")
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#? (write-stream 2 _test-error-stream)
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#? (write 2 "$\n")
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#? (rewind-stream _test-error-stream)
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#? # }}}
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# check output
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(check-stream-equal _test-output-stream "" "F - test-copy-to-non-register: output should be empty")
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(check-next-stream-line-equal _test-error-stream "fn foo: stmt copy: output 'x' not in a register" "F - test-copy-to-non-register: error message")
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# check that stop(1) was called
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(check-ints-equal *(edx+4) 2 "F - test-copy-to-non-register: exit status")
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# don't restore from ebp
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81 0/subop/add %esp 8/imm32
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# . epilogue
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5d/pop-to-ebp
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c3/return
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test-copy-non-scalar:
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# . prologue
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55/push-ebp
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89/<- %ebp 4/r32/esp
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# setup
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(clear-stream _test-input-stream)
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(clear-stream $_test-input-buffered-file->buffer)
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(clear-stream _test-output-stream)
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(clear-stream $_test-output-buffered-file->buffer)
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(clear-stream _test-error-stream)
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(clear-stream $_test-error-buffered-file->buffer)
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# var ed/edx: exit-descriptor = tailor-exit-descriptor(16)
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68/push 0/imm32
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68/push 0/imm32
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89/<- %edx 4/r32/esp
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(tailor-exit-descriptor %edx 0x10)
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#
|
||||
(write _test-input-stream "fn foo {\n")
|
||||
(write _test-input-stream " var x: (handle int)\n")
|
||||
(write _test-input-stream " var y/eax: int <- copy x\n")
|
||||
(write _test-input-stream "}\n")
|
||||
# convert
|
||||
(convert-mu _test-input-buffered-file _test-output-buffered-file _test-error-buffered-file %edx)
|
||||
# registers except esp clobbered at this point
|
||||
# restore ed
|
||||
89/<- %edx 4/r32/esp
|
||||
(flush _test-output-buffered-file)
|
||||
(flush _test-error-buffered-file)
|
||||
#? # dump _test-error-stream {{{
|
||||
#? (write 2 "^")
|
||||
#? (write-stream 2 _test-error-stream)
|
||||
#? (write 2 "$\n")
|
||||
#? (rewind-stream _test-error-stream)
|
||||
#? # }}}
|
||||
# check output
|
||||
(check-stream-equal _test-output-stream "" "F - test-copy-non-scalar: output should be empty")
|
||||
(check-next-stream-line-equal _test-error-stream "fn foo: stmt copy: 'y' is too large to fit in a register" "F - test-copy-non-scalar: error message")
|
||||
# check that stop(1) was called
|
||||
(check-ints-equal *(edx+4) 2 "F - test-copy-non-scalar: exit status")
|
||||
# don't restore from ebp
|
||||
81 0/subop/add %esp 8/imm32
|
||||
# . epilogue
|
||||
5d/pop-to-ebp
|
||||
c3/return
|
||||
|
||||
test-get-with-wrong-field:
|
||||
# . prologue
|
||||
55/push-ebp
|
||||
|
|
@ -7664,51 +7977,6 @@ test-index-with-addr-base-on-stack:
|
|||
5d/pop-to-ebp
|
||||
c3/return
|
||||
|
||||
test-index-with-array-base-in-register:
|
||||
# . prologue
|
||||
55/push-ebp
|
||||
89/<- %ebp 4/r32/esp
|
||||
# setup
|
||||
(clear-stream _test-input-stream)
|
||||
(clear-stream $_test-input-buffered-file->buffer)
|
||||
(clear-stream _test-output-stream)
|
||||
(clear-stream $_test-output-buffered-file->buffer)
|
||||
(clear-stream _test-error-stream)
|
||||
(clear-stream $_test-error-buffered-file->buffer)
|
||||
# var ed/edx: exit-descriptor = tailor-exit-descriptor(16)
|
||||
68/push 0/imm32
|
||||
68/push 0/imm32
|
||||
89/<- %edx 4/r32/esp
|
||||
(tailor-exit-descriptor %edx 0x10)
|
||||
#
|
||||
(write _test-input-stream "fn foo {\n")
|
||||
(write _test-input-stream " var a/eax: (array int 3) <- copy 0\n")
|
||||
(write _test-input-stream " var c/ecx: (addr int) <- index a, 0\n")
|
||||
(write _test-input-stream "}\n")
|
||||
# convert
|
||||
(convert-mu _test-input-buffered-file _test-output-buffered-file _test-error-buffered-file %edx)
|
||||
# registers except esp clobbered at this point
|
||||
# restore ed
|
||||
89/<- %edx 4/r32/esp
|
||||
(flush _test-output-buffered-file)
|
||||
(flush _test-error-buffered-file)
|
||||
#? # dump _test-error-stream {{{
|
||||
#? (write 2 "^")
|
||||
#? (write-stream 2 _test-error-stream)
|
||||
#? (write 2 "$\n")
|
||||
#? (rewind-stream _test-error-stream)
|
||||
#? # }}}
|
||||
# check output
|
||||
(check-stream-equal _test-output-stream "" "F - test-index-with-array-base-in-register: output should be empty")
|
||||
(check-next-stream-line-equal _test-error-stream "fn foo: stmt index: var 'a' is an array, and so must live on the stack" "F - test-index-with-array-base-in-register: error message")
|
||||
# check that stop(1) was called
|
||||
(check-ints-equal *(edx+4) 2 "F - test-index-with-array-base-in-register: exit status")
|
||||
# don't restore from ebp
|
||||
81 0/subop/add %esp 8/imm32
|
||||
# . epilogue
|
||||
5d/pop-to-ebp
|
||||
c3/return
|
||||
|
||||
test-index-with-wrong-index-type:
|
||||
# . prologue
|
||||
55/push-ebp
|
||||
|
|
@ -8908,7 +9176,7 @@ test-compute-offset-with-too-many-outputs:
|
|||
#
|
||||
(write _test-input-stream "fn foo {\n")
|
||||
(write _test-input-stream " var a: (array int 3)\n")
|
||||
(write _test-input-stream " var b/eax: (offset int) <- copy 0\n")
|
||||
(write _test-input-stream " var b/eax: (offset int) <- compute-offset a, 0\n")
|
||||
(write _test-input-stream " var c/ecx: (addr int) <- copy 0\n")
|
||||
(write _test-input-stream " b, c <- compute-offset a, 0\n")
|
||||
(write _test-input-stream "}\n")
|
||||
|
|
@ -10187,51 +10455,6 @@ test-length-with-addr-base-on-stack:
|
|||
5d/pop-to-ebp
|
||||
c3/return
|
||||
|
||||
test-length-with-array-base-in-register:
|
||||
# . prologue
|
||||
55/push-ebp
|
||||
89/<- %ebp 4/r32/esp
|
||||
# setup
|
||||
(clear-stream _test-input-stream)
|
||||
(clear-stream $_test-input-buffered-file->buffer)
|
||||
(clear-stream _test-output-stream)
|
||||
(clear-stream $_test-output-buffered-file->buffer)
|
||||
(clear-stream _test-error-stream)
|
||||
(clear-stream $_test-error-buffered-file->buffer)
|
||||
# var ed/edx: exit-descriptor = tailor-exit-descriptor(16)
|
||||
68/push 0/imm32
|
||||
68/push 0/imm32
|
||||
89/<- %edx 4/r32/esp
|
||||
(tailor-exit-descriptor %edx 0x10)
|
||||
#
|
||||
(write _test-input-stream "fn foo {\n")
|
||||
(write _test-input-stream " var a/eax: (array int 3) <- copy 0\n")
|
||||
(write _test-input-stream " var c/ecx: (addr int) <- length a\n")
|
||||
(write _test-input-stream "}\n")
|
||||
# convert
|
||||
(convert-mu _test-input-buffered-file _test-output-buffered-file _test-error-buffered-file %edx)
|
||||
# registers except esp clobbered at this point
|
||||
# restore ed
|
||||
89/<- %edx 4/r32/esp
|
||||
(flush _test-output-buffered-file)
|
||||
(flush _test-error-buffered-file)
|
||||
#? # dump _test-error-stream {{{
|
||||
#? (write 2 "^")
|
||||
#? (write-stream 2 _test-error-stream)
|
||||
#? (write 2 "$\n")
|
||||
#? (rewind-stream _test-error-stream)
|
||||
#? # }}}
|
||||
# check output
|
||||
(check-stream-equal _test-output-stream "" "F - test-length-with-array-base-in-register: output should be empty")
|
||||
(check-next-stream-line-equal _test-error-stream "fn foo: stmt length: var 'a' is an array, and so must live on the stack" "F - test-length-with-array-base-in-register: error message")
|
||||
# check that stop(1) was called
|
||||
(check-ints-equal *(edx+4) 2 "F - test-length-with-array-base-in-register: exit status")
|
||||
# don't restore from ebp
|
||||
81 0/subop/add %esp 8/imm32
|
||||
# . epilogue
|
||||
5d/pop-to-ebp
|
||||
c3/return
|
||||
|
||||
test-length-with-wrong-output-type:
|
||||
# . prologue
|
||||
55/push-ebp
|
||||
|
|
@ -16395,7 +16618,7 @@ $check-mu-numberlike-output:fail:
|
|||
8b/-> *(ebp+0xc) 0/r32/eax
|
||||
(lookup *(eax+4) *(eax+8)) # Stmt1-operation Stmt1-operation => eax
|
||||
(write-buffered *(ebp+0x14) %eax)
|
||||
(write-buffered *(ebp+0x14) ": only non-addr scalar args permitted\n")
|
||||
(write-buffered *(ebp+0x14) ": output must be a non-addr scalar\n")
|
||||
(flush *(ebp+0x14))
|
||||
(stop *(ebp+0x18) 1)
|
||||
# never gets here
|
||||
|
|
@ -16405,13 +16628,159 @@ check-mu-copy-stmt: # stmt: (addr stmt), fn: (addr function), err: (addr buffer
|
|||
55/push-ebp
|
||||
89/<- %ebp 4/r32/esp
|
||||
# . save registers
|
||||
50/push-eax
|
||||
51/push-ecx
|
||||
52/push-edx
|
||||
56/push-esi
|
||||
# var type-parameters/edx: (addr table (handle array byte) (addr type-tree) 8)
|
||||
81 5/subop/subtract %esp 0x60/imm32
|
||||
68/push 0x60/imm32/size
|
||||
68/push 0/imm32/read
|
||||
68/push 0/imm32/write
|
||||
89/<- %edx 4/r32/esp
|
||||
$check-mu-copy-stmt:get-output:
|
||||
# esi = stmt
|
||||
8b/-> *(ebp+8) 6/r32/esi
|
||||
# var output/edi: (addr stmt-var) = stmt->outputs
|
||||
(lookup *(esi+0x14) *(esi+0x18)) # Stmt1-outputs Stmt1-outputs => eax
|
||||
89/<- %edi 0/r32/eax
|
||||
# zero outputs
|
||||
3d/compare-eax-and 0/imm32
|
||||
0f 84/jump-if-= $check-mu-copy-stmt:error-no-output/disp32
|
||||
# > 1 output
|
||||
(lookup *(edi+8) *(edi+0xc)) # Stmt-var-next Stmt-var-next => eax
|
||||
3d/compare-eax-and 0/imm32
|
||||
0f 85/jump-if-!= $check-mu-copy-stmt:error-too-many-outputs/disp32
|
||||
$check-mu-copy-stmt:get-inout:
|
||||
# var inout/esi: (addr stmt-var) = stmt->inouts
|
||||
(lookup *(esi+0xc) *(esi+0x10)) # Stmt1-inouts Stmt1-inouts => eax
|
||||
89/<- %esi 0/r32/eax
|
||||
# zero inouts
|
||||
3d/compare-eax-and 0/imm32
|
||||
0f 84/jump-if-= $check-mu-copy-stmt:error-no-inout/disp32
|
||||
# > 1 inout
|
||||
(lookup *(esi+8) *(esi+0xc)) # Stmt-var-next Stmt-var-next => eax
|
||||
3d/compare-eax-and 0/imm32
|
||||
0f 85/jump-if-!= $check-mu-copy-stmt:error-too-many-inouts/disp32
|
||||
$check-mu-copy-stmt:types:
|
||||
# var inout-type/ecx: (addr type-tree) = inout->value->type
|
||||
(lookup *esi *(esi+4)) # Stmt-var-value Stmt-var-value => eax
|
||||
(lookup *(eax+8) *(eax+0xc)) # Var-type Var-type => eax
|
||||
89/<- %ecx 0/r32/eax
|
||||
# if output not in register, abort
|
||||
(lookup *edi *(edi+4)) # Stmt-var-value Stmt-var-value => eax
|
||||
(lookup *(eax+0x18) *(eax+0x1c)) # Var-register Var-register => eax
|
||||
3d/compare-eax-and 0/imm32
|
||||
0f 84/jump-if-= $check-mu-copy-stmt:error-output-not-in-register/disp32
|
||||
# if inout is not a scalar, abort
|
||||
(lookup *esi *(esi+4)) # Stmt-var-value Stmt-var-value => eax
|
||||
(size-of %eax) # => eax
|
||||
3d/compare-eax-and 4/imm32
|
||||
0f 8f/jump-if-> $check-mu-copy-stmt:error-inout-too-large/disp32
|
||||
# var output-type/eax: (addr type-tree) = output->value->type
|
||||
(lookup *edi *(edi+4)) # Stmt-var-value Stmt-var-value => eax
|
||||
(lookup *(eax+8) *(eax+0xc)) # Var-type Var-type => eax
|
||||
# if (inout-type == output-type) return
|
||||
(type-match? %eax %ecx %edx) # => eax
|
||||
3d/compare-eax-and 0/imm32
|
||||
0f 85/jump-if-!= $check-mu-copy-stmt:end/disp32
|
||||
# if output is an addr and inout is 0, return
|
||||
{
|
||||
(lookup *edi *(edi+4)) # Stmt-var-value Stmt-var-value => eax
|
||||
(lookup *(eax+8) *(eax+0xc)) # Var-type Var-type => eax
|
||||
(is-mu-addr-type? %eax) # => eax
|
||||
3d/compare-eax-and 0/imm32/false
|
||||
74/jump-if-= break/disp8
|
||||
(lookup *esi *(esi+4)) # Stmt-var-value Stmt-var-value => eax
|
||||
(lookup *eax *(eax+4)) # Var-name Var-name => eax
|
||||
(string-equal? %eax "0") # => eax
|
||||
3d/compare-eax-and 0/imm32/false
|
||||
74/jump-if-= break/disp8
|
||||
eb/jump $check-mu-copy-stmt:end/disp8
|
||||
}
|
||||
# if output is not number-like, abort
|
||||
(check-mu-numberlike-output %edi *(ebp+8) *(ebp+0xc) *(ebp+0x10) *(ebp+0x14))
|
||||
$check-mu-copy-stmt:end:
|
||||
# . reclaim locals
|
||||
81 0/subop/add %esp 0x6c/imm32
|
||||
# . restore registers
|
||||
5e/pop-to-esi
|
||||
5a/pop-to-edx
|
||||
59/pop-to-ecx
|
||||
58/pop-to-eax
|
||||
# . epilogue
|
||||
89/<- %esp 5/r32/ebp
|
||||
5d/pop-to-ebp
|
||||
c3/return
|
||||
|
||||
$check-mu-copy-stmt:error-no-inout:
|
||||
(write-buffered *(ebp+0x10) "fn ")
|
||||
8b/-> *(ebp+0xc) 0/r32/eax
|
||||
(lookup *eax *(eax+4)) # Function-name Function-name => eax
|
||||
(write-buffered *(ebp+0x10) %eax)
|
||||
(write-buffered *(ebp+0x10) ": stmt 'copy' expects an inout\n")
|
||||
(flush *(ebp+0x10))
|
||||
(stop *(ebp+0x14) 1)
|
||||
# never gets here
|
||||
|
||||
$check-mu-copy-stmt:error-too-many-inouts:
|
||||
(write-buffered *(ebp+0x10) "fn ")
|
||||
8b/-> *(ebp+0xc) 0/r32/eax
|
||||
(lookup *eax *(eax+4)) # Function-name Function-name => eax
|
||||
(write-buffered *(ebp+0x10) %eax)
|
||||
(write-buffered *(ebp+0x10) ": stmt 'copy' must have just one inout\n")
|
||||
(flush *(ebp+0x10))
|
||||
(stop *(ebp+0x14) 1)
|
||||
# never gets here
|
||||
|
||||
$check-mu-copy-stmt:error-no-output:
|
||||
(write-buffered *(ebp+0x10) "fn ")
|
||||
8b/-> *(ebp+0xc) 0/r32/eax
|
||||
(lookup *eax *(eax+4)) # Function-name Function-name => eax
|
||||
(write-buffered *(ebp+0x10) %eax)
|
||||
(write-buffered *(ebp+0x10) ": stmt 'copy' expects an output\n")
|
||||
(flush *(ebp+0x10))
|
||||
(stop *(ebp+0x14) 1)
|
||||
# never gets here
|
||||
|
||||
$check-mu-copy-stmt:error-output-not-in-register:
|
||||
(write-buffered *(ebp+0x10) "fn ")
|
||||
8b/-> *(ebp+0xc) 0/r32/eax
|
||||
(lookup *eax *(eax+4)) # Function-name Function-name => eax
|
||||
(write-buffered *(ebp+0x10) %eax)
|
||||
(write-buffered *(ebp+0x10) ": stmt copy: output '")
|
||||
(lookup *edi *(edi+4)) # Stmt-var-value Stmt-var-value => eax
|
||||
(lookup *eax *(eax+4)) # Var-name Var-name => eax
|
||||
(write-buffered *(ebp+0x10) %eax)
|
||||
(write-buffered *(ebp+0x10) "' not in a register\n")
|
||||
(flush *(ebp+0x10))
|
||||
(stop *(ebp+0x14) 1)
|
||||
# never gets here
|
||||
|
||||
$check-mu-copy-stmt:error-too-many-outputs:
|
||||
(write-buffered *(ebp+0x10) "fn ")
|
||||
8b/-> *(ebp+0xc) 0/r32/eax
|
||||
(lookup *eax *(eax+4)) # Function-name Function-name => eax
|
||||
(write-buffered *(ebp+0x10) %eax)
|
||||
(write-buffered *(ebp+0x10) ": stmt 'copy' must have just one output\n")
|
||||
(flush *(ebp+0x10))
|
||||
(stop *(ebp+0x14) 1)
|
||||
# never gets here
|
||||
|
||||
$check-mu-copy-stmt:error-inout-too-large:
|
||||
(write-buffered *(ebp+0x10) "fn ")
|
||||
8b/-> *(ebp+0xc) 0/r32/eax
|
||||
(lookup *eax *(eax+4)) # Function-name Function-name => eax
|
||||
(write-buffered *(ebp+0x10) %eax)
|
||||
(write-buffered *(ebp+0x10) ": stmt copy: '")
|
||||
(lookup *edi *(edi+4)) # Stmt-var-value Stmt-var-value => eax
|
||||
(lookup *eax *(eax+4)) # Var-name Var-name => eax
|
||||
(write-buffered *(ebp+0x10) %eax)
|
||||
(write-buffered *(ebp+0x10) "' is too large to fit in a register\n")
|
||||
(flush *(ebp+0x10))
|
||||
(stop *(ebp+0x14) 1)
|
||||
# never gets here
|
||||
|
||||
check-mu-copy-to-stmt: # stmt: (addr stmt), fn: (addr function), err: (addr buffered-file), ed: (addr exit-descriptor)
|
||||
# . prologue
|
||||
55/push-ebp
|
||||
|
|
|
|||
Loading…
Reference in New Issue