| #include <stdint.h> |
| #include <stddef.h> |
| |
| #if !CPUINFO_MOCK |
| #error This file should be built only in mock mode |
| #endif |
| |
| #include <cpuinfo-mock.h> |
| |
| |
| static struct cpuinfo_mock_cpuid* cpuinfo_mock_cpuid_data = NULL; |
| static uint32_t cpuinfo_mock_cpuid_entries = 0; |
| static uint32_t cpuinfo_mock_cpuid_leaf4_iteration = 0; |
| |
| void CPUINFO_ABI cpuinfo_mock_set_cpuid(struct cpuinfo_mock_cpuid* dump, size_t entries) { |
| cpuinfo_mock_cpuid_data = dump; |
| cpuinfo_mock_cpuid_entries = entries; |
| }; |
| |
| void CPUINFO_ABI cpuinfo_mock_get_cpuid(uint32_t eax, uint32_t regs[4]) { |
| if (eax != 4) { |
| cpuinfo_mock_cpuid_leaf4_iteration = 0; |
| } |
| if (cpuinfo_mock_cpuid_data != NULL && cpuinfo_mock_cpuid_entries != 0) { |
| if (eax == 4) { |
| uint32_t skip_entries = cpuinfo_mock_cpuid_leaf4_iteration; |
| for (uint32_t i = 0; i < cpuinfo_mock_cpuid_entries; i++) { |
| if (eax == cpuinfo_mock_cpuid_data[i].input_eax) { |
| if (skip_entries-- == 0) { |
| regs[0] = cpuinfo_mock_cpuid_data[i].eax; |
| regs[1] = cpuinfo_mock_cpuid_data[i].ebx; |
| regs[2] = cpuinfo_mock_cpuid_data[i].ecx; |
| regs[3] = cpuinfo_mock_cpuid_data[i].edx; |
| cpuinfo_mock_cpuid_leaf4_iteration++; |
| return; |
| } |
| } |
| } |
| } else { |
| for (uint32_t i = 0; i < cpuinfo_mock_cpuid_entries; i++) { |
| if (eax == cpuinfo_mock_cpuid_data[i].input_eax) { |
| regs[0] = cpuinfo_mock_cpuid_data[i].eax; |
| regs[1] = cpuinfo_mock_cpuid_data[i].ebx; |
| regs[2] = cpuinfo_mock_cpuid_data[i].ecx; |
| regs[3] = cpuinfo_mock_cpuid_data[i].edx; |
| return; |
| } |
| } |
| } |
| } |
| regs[0] = regs[1] = regs[2] = regs[3] = 0; |
| } |
| |
| void CPUINFO_ABI cpuinfo_mock_get_cpuidex(uint32_t eax, uint32_t ecx, uint32_t regs[4]) { |
| cpuinfo_mock_cpuid_leaf4_iteration = 0; |
| if (cpuinfo_mock_cpuid_data != NULL && cpuinfo_mock_cpuid_entries != 0) { |
| for (uint32_t i = 0; i < cpuinfo_mock_cpuid_entries; i++) { |
| if (eax == cpuinfo_mock_cpuid_data[i].input_eax && |
| ecx == cpuinfo_mock_cpuid_data[i].input_ecx) |
| { |
| regs[0] = cpuinfo_mock_cpuid_data[i].eax; |
| regs[1] = cpuinfo_mock_cpuid_data[i].ebx; |
| regs[2] = cpuinfo_mock_cpuid_data[i].ecx; |
| regs[3] = cpuinfo_mock_cpuid_data[i].edx; |
| return; |
| } |
| } |
| } |
| regs[0] = regs[1] = regs[2] = regs[3] = 0; |
| } |