Mirrors/cpu-emulator
1
0
Fork 0
mirror of https://github.com/tuz358/cpu-emulator.git synced 2025-12-19 05:24:35 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

Add mov_ebp_imm32(0xbd) instruction

Browse Source
This commit is contained in:
tuz358
2018-03-05 17:57:26 +09:00
parent 1e9699d107
commit fb5ba2928b
1 changed files with 11 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
instructions.cpp
View File

@@ -32,6 +32,7 @@ void Instructions::init_instructions(){
this->instructions[0xba] = &Instructions::mov_edx_imm32; this->instructions[0xba] = &Instructions::mov_edx_imm32;
this->instructions[0xbb] = &Instructions::mov_ebx_imm32; this->instructions[0xbb] = &Instructions::mov_ebx_imm32;
this->instructions[0xbc] = &Instructions::mov_esp_imm32; this->instructions[0xbc] = &Instructions::mov_esp_imm32;
this->instructions[0xbd] = &Instructions::mov_ebp_imm32;
this->instructions[0xeb] = &Instructions::jmp_imm8; this->instructions[0xeb] = &Instructions::jmp_imm8;
this->instructions[0xf4] = &Instructions::hlt; this->instructions[0xf4] = &Instructions::hlt;
this->instructions[0xff] = &Instructions::opcode_ff; this->instructions[0xff] = &Instructions::opcode_ff;
@@ -271,7 +272,7 @@ void Instructions::mov_ebx_imm32(){
this->eip += 4; this->eip += 4;
} }
void Instructions::mov_edx_imm32(){ void Instructions::mov_esp_imm32(){
//printf("mov_esp_imm32 called.\n"); //printf("mov_esp_imm32 called.\n");
uint32_t imm32 = memory.read_uint32(this->eip); uint32_t imm32 = memory.read_uint32(this->eip);
@@ -280,6 +281,15 @@ void Instructions::mov_edx_imm32(){
this->eip += 4; this->eip += 4;
} }
void Instructions::mov_ebp_imm32(){
//printf("mov_ebp_imm32 called.\n");
uint32_t imm32 = memory.read_uint32(this->eip);
imm32 = swap_endian32(imm32);
this->registers[5] = imm32;
this->eip += 4;
}
void Instructions::jmp_imm8() { void Instructions::jmp_imm8() {
//printf("jmp_imm8 called.\n"); //printf("jmp_imm8 called.\n");