diff options
Diffstat (limited to 'apps')
| -rwxr-xr-x | apps/mu | bin | 478766 -> 480034 bytes | |||
| -rw-r--r-- | apps/mu.subx | 126 |
2 files changed, 124 insertions, 2 deletions
diff --git a/apps/mu b/apps/mu index 8538f01d..608d3ede 100755 --- a/apps/mu +++ b/apps/mu Binary files differdiff --git a/apps/mu.subx b/apps/mu.subx index cae8b274..7a0be6b3 100644 --- a/apps/mu.subx +++ b/apps/mu.subx @@ -880,6 +880,51 @@ test-convert-function-with-return-register: 5d/pop-to-ebp c3/return +test-return-with-wrong-type: + # . 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 $_test-error-buffered-file->buffer) + # var ed/edx: exit-descriptor = tailor-exit-descriptor(16) + 68/push 0/imm32 + 68/push 0/imm32 + 89/<- %edx 4/r32/esp + (tailor-exit-descriptor %edx 0x10) + # + (write _test-input-stream "fn foo -> _/eax: int {\n") + (write _test-input-stream " var x/eax: boolean <- copy 0\n") + (write _test-input-stream " return x\n") + (write _test-input-stream "}\n") + # convert + (convert-mu _test-input-buffered-file _test-output-buffered-file _test-error-buffered-file %edx) + # registers except esp clobbered at this point + # restore ed + 89/<- %edx 4/r32/esp + (flush _test-output-buffered-file) + (flush _test-error-buffered-file) +#? # dump _test-error-stream {{{ +#? (write 2 "^") +#? (write-stream 2 _test-error-stream) +#? (write 2 "$\n") +#? (rewind-stream _test-error-stream) +#? # }}} + # check output + (check-stream-equal _test-output-stream "" "F - test-return-with-wrong-type: output should be empty") + (check-next-stream-line-equal _test-error-stream "fn foo: return: 'x' has the wrong type" "F - test-return-with-wrong-type: error message") + # check that stop(1) was called + (check-ints-equal *(edx+4) 2 "F - test-return-with-wrong-type: exit status") + # don't restore from ebp + 81 0/subop/add %esp 8/imm32 + # . epilogue + 5d/pop-to-ebp + c3/return + test-convert-function-with-literal-arg: # . prologue 55/push-ebp @@ -15882,13 +15927,90 @@ check-mu-return-stmt: # stmt: (addr stmt), fn: (addr function), err: (addr buff 55/push-ebp 89/<- %ebp 4/r32/esp # . save registers + 50/push-eax + 51/push-ecx + 52/push-edx + 56/push-esi + 57/push-edi + # 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 + # var template/esi: (addr list var) = fn->outputs + 8b/-> *(ebp+0xc) 0/r32/eax + (lookup *(eax+0x10) *(eax+0x14)) # Function-outputs Function-outputs => eax + 89/<- %esi 0/r32/eax + # var curr/edi: (addr stmt-var) = stmt->inouts + 8b/-> *(ebp+8) 0/r32/eax + (lookup *(eax+0xc) *(eax+0x10)) # Stmt1-inouts Stmt1-inouts => eax + 89/<- %edi 0/r32/eax + { + # if template is null, break + 81 7/subop/compare %esi 0/imm32 + 0f 84/jump-if-= break/disp32 + # if curr is null, abort + # TODO + # var template-type/ecx: (addr type-tree) = template->value->type + (lookup *esi *(esi+4)) # List-value List-value => eax + (lookup *(eax+8) *(eax+0xc)) # Var-type Var-type => eax + 89/<- %ecx 0/r32/eax + # var curr-type/eax: (addr type-tree) = curr->value->type + (lookup *edi *(edi+4)) # Stmt-var-value Stmt-var-value => eax + (lookup *(eax+8) *(eax+0xc)) # Var-type Var-type => eax + # if (curr->is-deref?) curr-type = payload of curr-type + 81 7/subop/compare *(edi+0x10) 0/imm32/false # Stmt-var-is-deref + { + 74/jump-if-= break/disp8 + (lookup *(eax+0xc) *(eax+0x10)) # Type-tree-right Type-tree-right => eax + # if t->right is null, t = t->left + 81 7/subop/compare *(eax+0xc) 0/imm32 # Type-tree-right + 75/jump-if-!= break/disp8 + (lookup *(eax+4) *(eax+8)) # Type-tree-left Type-tree-left => eax + } + # if (curr-type != template-type) abort + (type-match? %ecx %eax %edx) # => eax + 3d/compare-eax-and 0/imm32/false + 0f 84/jump-if-= $check-mu-return-stmt:error1/disp32 + # template = template->next + (lookup *(esi+8) *(esi+0xc)) # List-next List-next => eax + 89/<- %esi 0/r32/eax + # curr = curr->next + (lookup *(edi+8) *(edi+0xc)) # Stmt-var-next Stmt-var-next => eax + 89/<- %edi 0/r32/eax + # + e9/jump loop/disp32 + } + # TODO: if curr is not null, abort $check-mu-return-stmt:end: + # . reclaim locals + 81 0/subop/add %esp 0x6c/imm32 # . restore registers + 5f/pop-to-edi + 5e/pop-to-esi + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilogue 89/<- %esp 5/r32/ebp 5d/pop-to-ebp c3/return +$check-mu-return-stmt:error1: + (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) ": return: '") + (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) "' has the wrong type\n") + (flush *(ebp+0x10)) + (stop *(ebp+0x14) 1) + # never gets here + check-mu-get-stmt: # stmt: (addr stmt), fn: (addr function), err: (addr buffered-file), ed: (addr exit-descriptor) # . prologue 55/push-ebp @@ -19834,8 +19956,8 @@ reg-in-function-outputs?: # fn: (addr function), target: (addr array byte) -> r # . save registers 51/push-ecx # var curr/ecx: (addr list var) = lookup(fn->outputs) - 8b/-> *(ebp+8) 1/r32/ecx - (lookup *(ecx+0x10) *(ecx+0x14)) # Function-outputs Function-outputs => eax + 8b/-> *(ebp+8) 0/r32/eax + (lookup *(eax+0x10) *(eax+0x14)) # Function-outputs Function-outputs => eax 89/<- %ecx 0/r32/eax # while curr != null { |