cpu-feature-array.sed

# usage: sed -i -f cpu-feature-array.sed $(git grep -E -l -- '->cpuid_|CPUX86State')

s/\(env->\|env\.\|cpu->\|def->\|def\.\|^ *\.\)\(cpuid_\)*ext_features\([^\[]\|$\)/\1features[FEAT_1_ECX]\3/g
s/\(env->\|env\.\|cpu->\|def->\|def\.\|^ *\.\)\(cpuid_\)*ext2_features\([^\[]\|$\)/\1features[FEAT_8000_0001_EDX]\3/g
s/\(env->\|env\.\|cpu->\|def->\|def\.\|^ *\.\)\(cpuid_\)*ext3_features\([^\[]\|$\)/\1features[FEAT_8000_0001_ECX]\3/g
s/\(env->\|env\.\|cpu->\|def->\|def\.\|^ *\.\)\(cpuid_\)*ext4_features\([^\[]\|$\)/\1features[FEAT_C000_0001_EDX]\3/g
s/\(env->\|env\.\|cpu->\|def->\|def\.\|^ *\.\)\(cpuid_\)*kvm_features\([^\[]\|$\)/\1features[FEAT_KVM]\3/g
s/\(env->\|env\.\|cpu->\|def->\|def\.\|^ *\.\)\(cpuid_\)*svm_features\([^\[]\|$\)/\1features[FEAT_SVM]\3/g
s/\(env->\|env\.\|cpu->\|def->\|def\.\|^ *\.\)\(cpuid_\)*7_0_ebx_features\([^\[]\|$\)/\1features[FEAT_7_0_EBX]\3/g
s/\(env->\|env\.\|cpu->\|def->\|def\.\|^ *\.\)\(cpuid_\)*features\([^\[]\|$\)/\1features[FEAT_1_EDX]\3/g


# changes to the structs:

# cpu.c struct:

/^    uint32_t cpuid_features;$/{
    i \
    FeatureWordArray features;
    d
}


# cpu.h struct:
/^    uint32_t features, ext_features, ext2_features, ext3_features;$/{
    i \
    FeatureWordArray features;
    d
}

# lines that are being replaced:
/^    uint32_t cpuid.*features;$/d
/^    \/\* Flags from CPUID\[EAX=7,ECX=0\].EBX \*\/$/d
/^    uint32_t kvm_features, svm_features;$/d
/^    \/\* Store the results of Centaur's CPUID instructions \*\/$/d
/^    uint32_t ext4_features;$/d
/^    \/\* The feature bits on CPUID\[EAX=7,ECX=0\].EBX \*\/$/d
/^    uint32_t cpuid_7_0_ebx_features;$/d