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author | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
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committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /capstone/suite/autogen_x86imm.py | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'capstone/suite/autogen_x86imm.py')
-rwxr-xr-x | capstone/suite/autogen_x86imm.py | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/capstone/suite/autogen_x86imm.py b/capstone/suite/autogen_x86imm.py new file mode 100755 index 000000000..1e6fb6780 --- /dev/null +++ b/capstone/suite/autogen_x86imm.py @@ -0,0 +1,90 @@ +#!/usr/bin/python +# By Nguyen Anh Quynh, 2015 +# This tool extract sizes of immediadte operands from X86 instruction names. +# Syntax: ./autogen_x86imm.py + +# Gather immediate sizes to put into X86ImmSize.inc +OUTPUT = "../arch/X86/X86ImmSize.inc" + +f = open("../arch/X86/X86GenInstrInfo.inc") +f2 = open(OUTPUT, "w") +for line in f.readlines(): + tmp = line.strip().split("=") + if len(tmp) == 2: # X86_xxx = nnn, + name = tmp[0].strip() + if name == "X86_INSTRUCTION_LIST_END": # no more instructions + break + if name.endswith("_DB"): # pseudo instruction + continue + if "_LOCK_" in name or "BEXTR" in name: # exception + continue + if name.startswith("X86_"): # instruction + if name.endswith("16mi8"): + f2.write("{2, %s},\n" %name) + elif name.endswith("16ri8"): + f2.write("{2, %s},\n" %name) + elif name.endswith("32ri8"): + f2.write("{4, %s},\n" %name) + elif name.endswith("32mi8"): + f2.write("{4, %s},\n" %name) + elif name.endswith("64i32"): + f2.write("{8, %s},\n" %name) + elif name.endswith("64mi32"): + f2.write("{8, %s},\n" %name) + elif name.endswith("64ri32"): + f2.write("{8, %s},\n" %name) + elif name.endswith("64ri8"): + f2.write("{8, %s},\n" %name) + elif name.endswith("64mi8"): + f2.write("{8, %s},\n" %name) + elif name.endswith("16rmi8"): + f2.write("{2, %s},\n" %name) + elif name.endswith("32rmi8"): + f2.write("{4, %s},\n" %name) + elif name.endswith("16rri8"): + f2.write("{2, %s},\n" %name) + elif name.endswith("32rri8"): + f2.write("{4, %s},\n" %name) + elif name.endswith("64rmi8"): + f2.write("{8, %s},\n" %name) + elif name.endswith("64rmi32"): + f2.write("{8, %s},\n" %name) + elif name.endswith("64rri32"): + f2.write("{8, %s},\n" %name) + elif name.endswith("64rri8"): + f2.write("{8, %s},\n" %name) + elif name.endswith("32ri64"): # special case + f2.write("{8, %s},\n" %name) + elif name.endswith("16i8"): # special case + f2.write("{2, %s},\n" %name) + elif name.endswith("32i8"): # special case + f2.write("{4, %s},\n" %name) + elif name.endswith("64i16"): # special case + f2.write("{8, %s},\n" %name) + elif name.endswith("64i8"): # special case + f2.write("{8, %s},\n" %name) + + elif name.endswith("i8") or "i8_" in name: + f2.write("{1, %s},\n" %name) + elif "8ri" in name or "8mi" in name: + f2.write("{1, %s},\n" %name) + + elif name.endswith("i16") or "i16_" in name: + f2.write("{2, %s},\n" %name) + elif "16ri" in name or "16mi" in name: + f2.write("{2, %s},\n" %name) + + elif name.endswith("i32") or "i32_" in name: + f2.write("{4, %s},\n" %name) + elif "32ri" in name or "32mi" in name: + f2.write("{4, %s},\n" %name) + + elif name.endswith("i64") or "i64_" in name: + f2.write("{8, %s},\n" %name) + elif "64ri" in name or "64mi" in name: + f2.write("{8, %s},\n" %name) + +f.close() +f2.close() + +print("Generated %s" %OUTPUT) |