diff options
Diffstat (limited to 'subx/014index_addressing.cc')
| -rw-r--r-- | subx/014index_addressing.cc | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/subx/014index_addressing.cc b/subx/014index_addressing.cc index e811290d..6b07436f 100644 --- a/subx/014index_addressing.cc +++ b/subx/014index_addressing.cc @@ -3,7 +3,7 @@ :(scenario add_r32_to_mem_at_r32_with_sib) % Reg[3].i = 0x10; % Reg[0].i = 0x60; -% SET_WORD_IN_MEM(0x60, 1); +% write_mem_i32(0x60, 1); # op ModR/M SIB displacement immediate 01 1c 20 # add EBX to *EAX # ModR/M in binary: 00 (indirect mode) 011 (src EBX) 100 (dest in SIB) @@ -48,7 +48,7 @@ uint32_t effective_address_from_sib(uint8_t mod) { % Reg[3].i = 0x10; // source % Reg[0].i = 0x5e; // dest base % Reg[1].i = 0x2; // dest index -% SET_WORD_IN_MEM(0x60, 1); +% write_mem_i32(0x60, 1); # op ModR/M SIB displacement immediate 01 1c 08 # add EBX to *(EAX+ECX) # ModR/M in binary: 00 (indirect mode) 011 (src EBX) 100 (dest in SIB) @@ -60,7 +60,7 @@ uint32_t effective_address_from_sib(uint8_t mod) { :(scenario add_r32_to_mem_at_displacement_using_sib) % Reg[3].i = 0x10; // source -% SET_WORD_IN_MEM(0x60, 1); +% write_mem_i32(0x60, 1); # op ModR/M SIB displacement immediate 01 1c 25 60 00 00 00 # add EBX to *0x60 # ModR/M in binary: 00 (indirect mode) 011 (src EBX) 100 (dest in SIB) @@ -76,7 +76,7 @@ uint32_t effective_address_from_sib(uint8_t mod) { % Reg[3].i = 0x10; // source % Reg[0].i = 0x59; // dest base % Reg[1].i = 0x5; // dest index -% SET_WORD_IN_MEM(0x60, 1); +% write_mem_i32(0x60, 1); # op ModR/M SIB displacement immediate 01 5c 08 02 # add EBX to *(EAX+ECX+2) # ModR/M in binary: 01 (indirect+disp8 mode) 011 (src EBX) 100 (dest in SIB) @@ -98,7 +98,7 @@ case 4: // exception: mod 0b01 rm 0b100 => incoming SIB (scale-index-base) byte % Reg[3].i = 0x10; // source % Reg[0].i = 0x59; // dest base % Reg[1].i = 0x5; // dest index -% SET_WORD_IN_MEM(0x60, 1); +% write_mem_i32(0x60, 1); # op ModR/M SIB displacement immediate 01 9c 08 02 00 00 00 # add EBX to *(EAX+ECX+2) # ModR/M in binary: 10 (indirect+disp32 mode) 011 (src EBX) 100 (dest in SIB) |