diff options
Diffstat (limited to 'smallbrain.s')
| -rw-r--r-- | smallbrain.s | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/smallbrain.s b/smallbrain.s index 208c4cc..b293978 100644 --- a/smallbrain.s +++ b/smallbrain.s @@ -170,8 +170,8 @@ read_file_eof: # ================== # Description: # Compile the program into a bytecode which is an optimized version of the raw program. Each -# opcode is a "struct" where the higher 8 bytes are an opcode and the lower 8 are an option -# but of data. +# opcode is a "struct" where the higher 8 bytes are an opcode and the lower 8 are data for +# the instruction. # ================== compile: movq (program), %r15 # Store the address of the program pointer into %r15 @@ -425,13 +425,13 @@ execute_left: jmp execute_out execute_loop_start: - # If the current memory cell is 0 move to the next '[' + # If the current memory cell is 0 move to the next ']' cmpb $0, (%r14) cmovzq 8(%r15), %r15 jmp execute_out execute_loop_end: - # If the current memory cell is not 0 move to the next ']' + # If the current memory cell is not 0 move to the last '[' cmpb $0, (%r14) cmovnzq 8(%r15), %r15 jmp execute_out |