diff options
Diffstat (limited to 'apps')
| -rwxr-xr-x | apps/mu | bin | 550417 -> 550700 bytes | |||
| -rw-r--r-- | apps/mu.subx | 30 |
2 files changed, 24 insertions, 6 deletions
diff --git a/apps/mu b/apps/mu index 5b9bbded..4f1cfac4 100755 --- a/apps/mu +++ b/apps/mu Binary files differdiff --git a/apps/mu.subx b/apps/mu.subx index 06a11c19..ae52f8e5 100644 --- a/apps/mu.subx +++ b/apps/mu.subx @@ -16532,17 +16532,19 @@ $add-operation-and-inputs-to-stmt:inout-is-deref: ba/copy-to-edx 1/imm32/true } (lookup-var-or-literal %ecx *(ebp+0x10) %esi *(ebp+0x14) *(ebp+0x18) *(ebp+0x1c)) - # if is-deref? is true and out is on the stack, abort + # if (is-deref?) some additional checks 81 7/subop/compare %edx 0/imm32/false { 74/jump-if-= break/disp8 + # if var is not in register, abort (lookup *esi *(esi+4)) # => eax 81 7/subop/compare *(eax+0x18) 0/imm32 # Var-register - 75/jump-if-!= break/disp8 + 0f 84/jump-if-= $add-operation-and-inputs-to-stmt:error-deref-on-stack/disp32 + # if var is not an address, abort (lookup *(eax+8) *(eax+0xc)) # Var-type Var-type => eax - (is-simple-mu-type? %eax 0) # literal => eax + (is-mu-addr-type? %eax) # => eax 3d/compare-eax-and 0/imm32/false - 0f 84/jump-if-= $add-operation-and-inputs-to-stmt:error-deref-on-stack/disp32 + 0f 84/jump-if-= $add-operation-and-inputs-to-stmt:error-deref-non-addr/disp32 } $add-operation-and-inputs-to-stmt:save-var: 8d/copy-address *(edi+0xc) 0/r32/eax @@ -16580,7 +16582,7 @@ $add-operation-and-inputs-to-stmt:abort: # never gets here $add-operation-and-inputs-to-stmt:error-deref-on-stack: - # error("fn ___: invalid identifier in '" line "'\n") + # error("fn ___: cannot dereference var ___ on stack\n") (write-buffered *(ebp+0x18) "fn ") 8b/-> *(ebp+0x14) 0/r32/eax (lookup *eax *(eax+4)) # Function-name Function-name => eax @@ -16595,6 +16597,22 @@ $add-operation-and-inputs-to-stmt:error-deref-on-stack: (stop *(ebp+0x1c) 1) # never gets here +$add-operation-and-inputs-to-stmt:error-deref-non-addr: + # error("fn ___: cannot dereference non-addr var ___\n") + (write-buffered *(ebp+0x18) "fn ") + 8b/-> *(ebp+0x14) 0/r32/eax + (lookup *eax *(eax+4)) # Function-name Function-name => eax + (write-buffered *(ebp+0x18) %eax) + (rewind-stream *(ebp+0xc)) + (write-buffered *(ebp+0x18) ": cannot dereference non-addr var '") + (lookup *esi *(esi+4)) # => eax + (lookup *eax *(eax+4)) # Var-name Var-name => eax + (write-buffered *(ebp+0x18) %eax) + (write-buffered *(ebp+0x18) "'\n") + (flush *(ebp+0x18)) + (stop *(ebp+0x1c) 1) + # never gets here + stmt-has-outputs?: # line: (addr stream byte) -> result/eax: boolean # . prologue 55/push-ebp @@ -22955,7 +22973,7 @@ $check-mu-call:check-inout-type: (lookup *ecx *(ecx+4)) # Stmt-var-value Stmt-var-value => eax (lookup *(eax+8) *(eax+0xc)) # Var-type Var-type => eax 89/<- %ebx 0/r32/eax - # if (inouts->is-deref?) t = t->right # TODO: check that t->left is an addr + # if (inouts->is-deref?) t = t->right 81 7/subop/compare *(ecx+0x10) 0/imm32/false # Stmt-var-is-deref { 74/jump-if-= break/disp8 |