diff options
Diffstat (limited to 'mu_instructions')
| -rw-r--r-- | mu_instructions | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/mu_instructions b/mu_instructions index fa696f82..a66ea67e 100644 --- a/mu_instructions +++ b/mu_instructions @@ -210,9 +210,13 @@ Array operations var/reg <- length arr/reg2: (addr array T) {.name="length", .inouts=[reg2], .outputs=[reg1], .subx-name="8b/copy-from", .rm32="*" inouts[0], .r32=outputs[0]} var/reg <- index arr/rega: (addr array T), idx/regi: int - {.name="index", .inouts=[rega, regi], .outputs=[reg], .subx-name="8d/copy-address", .rm32="*(" inouts[0] "+" inouts[1] "<<2)", .r32=outputs[0]} + {.name="index", .inouts=[rega, regi], .outputs=[reg], .subx-name="8d/copy-address", .rm32="*(" inouts[0] "+" inouts[1] "<<" log2(sizeof(T)) "+4)", .r32=outputs[0]} +var/reg <- index arr: (array T sz), idx/regi: int + {.name="index", .inouts=[arr, regi], .outputs=[reg], .subx-name="8d/copy-address", .rm32="*(ebp+" inouts[1] "<<" log2(sizeof(T)) " + " inouts[0].stack-offset+4 ")", .r32=outputs[0]} var/reg <- index arr/rega: (addr array T), n {.name="index", .inouts=[rega, n], .outputs=[reg], .subx-name="8d/copy-address", .rm32="*(" inouts[0] "+" inouts[1]*size(T) ")", .r32=outputs[0]} +var/reg <- index arr: (array T sz), n + {.name="index", .inouts=[arr, n], .outputs=[reg], .subx-name="8d/copy-address", .rm32="*(ebp+" inouts[0].stack-offset+4 + inouts[1]*size(T) ")", .r32=outputs[0]} var/reg: (offset T) <- compute-offset arr: (addr array T), idx/regi: int # arr can be in reg or mem {.name="compute-offset", .inouts=[arr, regi], .outputs=[reg], .subx-name="69/multiply", .rm32=inouts[1], .r32=outputs[0], .imm32=sizeof(T)} |