diff options
| -rw-r--r-- | html/mu_instructions.html | 12 | ||||
| -rw-r--r-- | mu_instructions | 12 |
2 files changed, 12 insertions, 12 deletions
diff --git a/html/mu_instructions.html b/html/mu_instructions.html index ee8f60c1..073ff552 100644 --- a/html/mu_instructions.html +++ b/html/mu_instructions.html @@ -337,17 +337,17 @@ var/reg: (addr T) <span class="SpecialChar"><-</span> address var2: T <span class="muComment"># Array operations</span> -var/reg <span class="SpecialChar"><-</span> index arr/rega: (addr array T), idx/regi: int +var/reg: (addr T) <span class="SpecialChar"><-</span> index arr/rega: (addr array T), idx/regi: int | if size-of(T) is <span class="Constant">1</span>, <span class="Constant">2</span>, <span class="Constant">4</span> or <span class="Constant">8</span> => <span class="Constant">"(__check-mu-array-bounds *"</span> rega <span class="Constant">" %"</span> regi <span class="Constant">" "</span> size-of(T) <span class="Constant">")"</span> <span class="Constant">"8d/copy-address *("</span> rega <span class="Constant">"+"</span> regi <span class="Constant">"<<"</span> log2(size-of(T)) <span class="Constant">"+4) "</span> reg <span class="Constant">"/r32"</span> -var/reg <span class="SpecialChar"><-</span> index arr: (array T len), idx/regi: int +var/reg: (addr T) <span class="SpecialChar"><-</span> index arr: (array T len), idx/regi: int => <span class="Constant">"(__check-mu-array-bounds *(ebp+"</span> arr.stack-offset <span class="Constant">") %"</span> regi <span class="Constant">" "</span> size-of(T) <span class="Constant">")"</span> <span class="Constant">"8d/copy-address *(ebp+"</span> regi <span class="Constant">"<<"</span> log2(size-of(T)) <span class="Constant">"+"</span> (arr.stack-offset + <span class="Constant">4</span>) <span class="Constant">") "</span> reg <span class="Constant">"/r32"</span> -var/reg <span class="SpecialChar"><-</span> index arr/rega: (addr array T), n +var/reg: (addr T) <span class="SpecialChar"><-</span> index arr/rega: (addr array T), n => <span class="Constant">"(__check-mu-array-bounds *"</span> rega <span class="Constant">" "</span> n <span class="Constant">" "</span> size-of(T) <span class="Constant">")"</span> <span class="Constant">"8d/copy-address *("</span> rega <span class="Constant">"+"</span> (n*size-of(T)+<span class="Constant">4</span>) <span class="Constant">") "</span> reg <span class="Constant">"/r32"</span> -var/reg <span class="SpecialChar"><-</span> index arr: (array T len), n +var/reg: (addr T) <span class="SpecialChar"><-</span> index arr: (array T len), n => <span class="Constant">"(__check-mu-array-bounds *(ebp+"</span> arr.stack-offset <span class="Constant">") "</span> n <span class="Constant">" "</span> size-of(T) <span class="Constant">")"</span> <span class="Constant">"8d/copy-address *(ebp+"</span> (arr.stack-offset+<span class="Constant">4</span>+n*size-of(T)) <span class="Constant">") "</span> reg <span class="Constant">"/r32"</span> @@ -355,13 +355,13 @@ var/reg: (offset T) <span class="SpecialChar"><-</span> compute-offset arr: ( => <span class="Constant">"69/multiply %"</span> regi <span class="Constant">" "</span> size-of(T) <span class="Constant">"/imm32 "</span> reg <span class="Constant">"/r32"</span> var/reg: (offset T) <span class="SpecialChar"><-</span> compute-offset arr: (addr array T), idx: int <span class="muComment"># arr can be in reg or mem</span> => <span class="Constant">"69/multiply *(ebp+"</span> idx.stack-offset <span class="Constant">") "</span> size-of(T) <span class="Constant">"/imm32 "</span> reg <span class="Constant">"/r32"</span> -var/reg <span class="SpecialChar"><-</span> index arr/rega: (addr array T), o/rego: (offset T) +var/reg: (addr T) <span class="SpecialChar"><-</span> index arr/rega: (addr array T), o/rego: (offset T) => <span class="Constant">"(__check-mu-array-bounds %"</span> rega <span class="Constant">" %"</span> rego <span class="Constant">" 1 \"" function-name "</span>\<span class="Constant">")"</span> <span class="Constant">"8d/copy-address *("</span> rega <span class="Constant">"+"</span> rego <span class="Constant">"+4) "</span> reg <span class="Constant">"/r32"</span> Computing the length of an array is complex. -var/reg <span class="SpecialChar"><-</span> length arr/reg2: (addr array T) +var/reg: int <span class="SpecialChar"><-</span> length arr/reg2: (addr array T) | if T is byte (TODO) => <span class="Constant">"8b/-> *"</span> reg2 <span class="Constant">" "</span> reg <span class="Constant">"/r32"</span> | if size-of(T) is <span class="Constant">4</span> or <span class="Constant">8</span> or <span class="Constant">16</span> or <span class="Constant">32</span> or <span class="Constant">64</span> or <span class="Constant">128</span> diff --git a/mu_instructions b/mu_instructions index bd00e7a4..ba8dd2cf 100644 --- a/mu_instructions +++ b/mu_instructions @@ -313,17 +313,17 @@ var/reg: (addr T) <- address var2: T # Array operations -var/reg <- index arr/rega: (addr array T), idx/regi: int +var/reg: (addr T) <- index arr/rega: (addr array T), idx/regi: int | if size-of(T) is 1, 2, 4 or 8 => "(__check-mu-array-bounds *" rega " %" regi " " size-of(T) ")" "8d/copy-address *(" rega "+" regi "<<" log2(size-of(T)) "+4) " reg "/r32" -var/reg <- index arr: (array T len), idx/regi: int +var/reg: (addr T) <- index arr: (array T len), idx/regi: int => "(__check-mu-array-bounds *(ebp+" arr.stack-offset ") %" regi " " size-of(T) ")" "8d/copy-address *(ebp+" regi "<<" log2(size-of(T)) "+" (arr.stack-offset + 4) ") " reg "/r32" -var/reg <- index arr/rega: (addr array T), n +var/reg: (addr T) <- index arr/rega: (addr array T), n => "(__check-mu-array-bounds *" rega " " n " " size-of(T) ")" "8d/copy-address *(" rega "+" (n*size-of(T)+4) ") " reg "/r32" -var/reg <- index arr: (array T len), n +var/reg: (addr T) <- index arr: (array T len), n => "(__check-mu-array-bounds *(ebp+" arr.stack-offset ") " n " " size-of(T) ")" "8d/copy-address *(ebp+" (arr.stack-offset+4+n*size-of(T)) ") " reg "/r32" @@ -331,13 +331,13 @@ var/reg: (offset T) <- compute-offset arr: (addr array T), idx/regi: int # arr => "69/multiply %" regi " " size-of(T) "/imm32 " reg "/r32" var/reg: (offset T) <- compute-offset arr: (addr array T), idx: int # arr can be in reg or mem => "69/multiply *(ebp+" idx.stack-offset ") " size-of(T) "/imm32 " reg "/r32" -var/reg <- index arr/rega: (addr array T), o/rego: (offset T) +var/reg: (addr T) <- index arr/rega: (addr array T), o/rego: (offset T) => "(__check-mu-array-bounds %" rega " %" rego " 1 \"" function-name "\")" "8d/copy-address *(" rega "+" rego "+4) " reg "/r32" Computing the length of an array is complex. -var/reg <- length arr/reg2: (addr array T) +var/reg: int <- length arr/reg2: (addr array T) | if T is byte (TODO) => "8b/-> *" reg2 " " reg "/r32" | if size-of(T) is 4 or 8 or 16 or 32 or 64 or 128 |