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ppc750cl
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cleanup, remove stale codegen defs

This commit is contained in:
Richard Patel 2021-08-25 03:37:02 +02:00
parent 7a6b4df8d4
commit d0409f599b
6 changed files with 8 additions and 268 deletions
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2
codegen/.gitignore vendored
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@ -1,2 +0,0 @@
masks.txt
__pycache__

38
codegen/gen_masks.py
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@ -1,38 +0,0 @@
import sys
def apply_pattern(pattern, mask, bits):
start, stop, value = map(int, pattern.split(","))
bit_count = stop - start + 1
shift = 31 - stop
mask |= ((1 << bit_count) - 1) << shift
bits |= value << shift
return mask, bits
def dump_mask(line):
parts = line.split(" ")
opcode = parts[0]
patterns = parts[1:]
assert len(patterns) > 0
mask, bits = 0, 0
for pattern in patterns:
mask, bits = apply_pattern(pattern, mask, bits)
print(f' "{opcode}" & {hex(mask)} == {hex(bits)};')
def main():
with open("patterns.txt", "r") as patterns, open(
"../disasm/src/isa.rs", "w"
) as isa_file:
sys.stdout = isa_file
print("use ppc750cl_macros::isa;")
print()
print("isa! {")
for line in patterns.readlines():
dump_mask(line)
print("}")
if __name__ == "__main__":
main()

222
codegen/patterns.txt
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@ -1,222 +0,0 @@
add 0,5,31 21,30,266
addc 0,5,31 21,30,21
adde 0,5,31 21,30,138
addi 0,5,14
addic 0,5,12
addic. 0,5,13
addis 0,5,15
addme 0,5,31 16,20,0 22,30,234
addze 0,5,31 16,20,0 22,30,202
and 0,5,31 21,30,28
andc 0,5,31 21,30,60
andi. 0,5,28
andis. 0,5,29
b 0,5,18
bc 0,5,16
bcctr 0,5,19 16,20,0 21,31,528
bclr 0,5,19 16,20,0 21,30,16
cmp 0,5,31 9,9,0 21,31,0
cmpi 0,5,11 9,9,0
cmpl 0,5,31 9,9,0 21,30,32 31,31,0
cmpli 0,5,10 9,9,0
cntlzw 0,5,31 16,20,0 21,30,26
crand 0,5,19 21,30,257 31,31,0
crandc 0,5,19 21,30,129 31,31,0
creqv 0,5,19 21,30,289 31,31,0
crnand 0,5,19 21,30,225 31,31,0
crnor 0,5,19 21,30,33 31,31,0
cror 0,5,19 21,30,449 31,31,0
crorc 0,5,19 21,30,417 31,31,0
crxor 0,5,19 21,30,193 31,31,0
dcbf 0,5,31 6,10,0 21,30,86 31,31,0
dcbi 0,5,31 6,10,0 21,30,470 31,31,0
dcbst 0,5,31 6,10,0 21,30,54 31,31,0
dcbt 0,5,31 6,10,0 21,30,278 31,31,0
dcbtst 0,5,31 6,10,0 21,30,246 31,31,0
dcbz 0,5,31 6,10,0 21,30,1014 31,31,0
dcbz_l 0,5,4 6,10,0 21,30,1014 31,31,0
divw 0,5,31 22,30,491
divwu 0,5,31 22,30,459
eciwx 0,5,31 22,30,310 31,31,0
ecowx 0,5,31 22,30,438 31,31,0
eieio 0,5,31 6,20,0 21,30,854 31,31,0
eqv 0,5,31 22,30,284
extsb 0,5,31 16,20,0 21,30,954
extsh 0,5,31 16,20,0 21,30,922
fabs 0,5,63 11,15,0 21,30,922
fadd 0,5,63 21,25,0 26,30,21
fadds 0,5,59 21,25,0 26,30,21
fcmpo 0,5,63 9,10,0 21,30,32 31,31,0
fcmpu 0,5,63 9,10,0 21,30,0 31,31,0
fctiw 0,5,63 11,15,0 21,30,14
fctiwz 0,5,63 11,15,0 21,30,15
fdiv 0,5,63 21,25,0 26,30,18
fdivs 0,5,59 21,25,0 26,30,18
fmadd 0,5,63 26,30,29
fmadds 0,5,59 26,30,29
fmr 0,5,63 11,15,0 21,30,72
fmsub 0,5,63 26,30,28
fmsubs 0,5,59 26,30,28
fmul 0,5,63 16,20,0 26,30,25
fmuls 0,5,59 16,20,0 26,30,25
fnabs 0,5,63 11,15,0 21,30,136
fneg 0,5,63 11,15,0 21,30,40
fnmadd 0,5,63 26,30,31
fnmadds 0,5,59 26,30,31
fnmsub 0,5,63 26,30,30
fnmsubs 0,5,59 26,30,30
fres 0,5,59 11,15,0 21,25,0 26,30,24
frsp 0,5,63 11,15,0 21,30,12
frsqrte 0,5,63 11,15,0 21,25,0 26,30,26
fsel 0,5,63 26,30,23
fsub 0,5,63 21,25,0 26,30,20
fsubs 0,5,59 21,25,0 26,30,20
icbi 0,5,31 6,10,0 21,30,982 31,31,0
isync 0,5,19 6,20,0 21,30,150 31,31,0
lbz 0,5,34
lbzu 0,5,35
lbzux 0,5,31 21,30,119 31,31,0
lbzx 0,5,31 21,30,87 31,31,0
lfd 0,5,50
lfdu 0,5,51
lfdux 0,5,31 21,30,631 31,31,0
lfdx 0,5,31 21,30,559 31,31,0
lfs 0,5,48
lfsu 0,5,49
lfsux 0,5,31 21,30,567 31,31,0
lfsx 0,5,31 21,30,535 31,31,0
lha 0,5,42
lhau 0,5,43
lhaux 0,5,31 21,30,375 31,31,0
lhax 0,5,31 21,30,343 31,31,0
lhbrx 0,5,31 21,30,790 31,31,0
lhz 0,5,40
lhzu 0,5,41
lhzux 0,5,31 21,30,311 31,31,0
lhzx 0,5,31 21,30,279 31,31,0
lmw 0,5,46
lswi 0,5,31 21,30,597 31,31,0
lswx 0,5,31 21,30,533 31,31,0
lwarx 0,5,31 21,30,20 31,31,0
lwbrx 0,5,31 21,30,534 31,31,0
lwz 0,5,32
lwzu 0,5,33
lwzux 0,5,31 21,30,55 31,31,0
lwzx 0,5,31 21,30,23 31,31,0
mcrf 0,5,19 10,11,0 20,31,0
mcrfs 0,5,63 10,11,0 16,24,0 25,30,64 31,31,0
mcrxr 0,5,31 10,11,0 16,24,0 25,30,512 31,31,0
mfcr 0,5,31 11,20,0 21,30,19 31,31,0
mffs 0,5,31 11,20,0 21,30,583
mfmsr 0,5,31 11,20,0 21,30,83 31,31,0
mfspr 0,5,31 21,30,339 31,31,0
mfsr 0,5,31 11,11,0 16,20,0 21,30,595 31,31,0
mfsrin 0,5,31 11,15,0 21,30,659 31,31,0
mftb 0,5,31 21,30,371 31,31,0
mtcrf 0,5,31 11,11,0 20,20,0 21,30,144 31,31,0
mtfsb0 0,5,63 11,20,0 21,30,70
mtfsb1 0,5,63 11,20,0 21,30,38
mtfsf 0,5,63 6,6,0 15,15,0 21,30,711
mtfsfi 0,5,63 9,15,0 20,20,0 21,30,134
mtmsr 0,5,31 11,20,0 21,30,146 31,31,0
mtspr 0,5,31 21,30,467 31,31,0
mtsr 0,5,31 11,11,0 16,20,0 21,30,210 31,31,0
mtsrin 0,5,31 11,15,0 21,30,242 31,31,0
mulhw 0,5,31 21,21,0 22,30,75
mulhwu 0,5,31 21,21,0 22,30,11
mulli 0,5,7
mullw 0,5,31 22,30,235
nand 0,5,31 21,30,476
neg 0,5,31 16,20,0 21,30,104
nor 0,5,31 21,30,124
or 0,5,31 21,30,444
orc 0,5,31 21,30,412
ori 0,5,24
oris 0,5,25
psq_l 0,5,56
psq_lu 0,5,57
psq_lux 0,5,4 25,30,38 31,31,0
psq_lx 0,5,4 25,30,6 31,31,0
psq_st 0,5,60
psq_stu 0,5,61
psq_stux 0,5,4 25,30,39 31,31,0
psq_stx 0,5,4 25,30,7 31,31,0
ps_abs 0,5,4 11,15,0 21,30,264
ps_add 0,5,4 21,25,0 26,30,21
ps_cmpo0 0,5,4 9,10,0 21,30,32 31,31,0
ps_cmpo1 0,5,4 9,10,0 21,30,96 31,31,0
ps_cmpu0 0,5,4 9,10,0 21,30,0 31,31,0
ps_cmpu1 0,5,4 9,10,0 21,30,64 31,31,0
ps_div 0,5,4 21,25,0 26,30,18
ps_madd 0,5,4 26,30,29
ps_madds0 0,5,4 26,30,14
ps_madds1 0,5,4 26,30,15
ps_merge00 0,5,4 21,30,528
ps_merge01 0,5,4 21,30,560
ps_merge10 0,5,4 21,30,592
ps_merge11 0,5,4 21,30,624
ps_mr 0,5,4 11,15,0 21,30,72
ps_msub 0,5,4 26,30,28
ps_mul 0,5,4 16,20,0 26,30,25
ps_muls0 0,5,4 16,20,0 26,30,12
ps_muls1 0,5,4 16,20,0 26,30,13
ps_nabs 0,5,4 11,15,0 21,30,136
ps_neg 0,5,4 11,15,0 21,30,40
ps_nmadd 0,5,4 26,30,31
ps_nmsub 0,5,4 26,30,30
ps_res 0,5,4 11,15,0 21,25,0 26,30,24
ps_rsqrte 0,5,4 11,15,0 21,25,0 26,30,26
ps_sel 0,5,4 26,30,23
ps_sub 0,5,4 21,25,0 26,30,20
ps_sum0 0,5,4 26,30,10
ps_sum1 0,5,4 26,30,11
rfi 0,5,19 6,20,0 31,31,0
rlwimi 0,5,20
rlwinm 0,5,21
rlwnm 0,5,23
sc 0,5,17 6,29,0 30,30,1 31,31,0
slw 0,5,31 21,30,24
sraw 0,5,31 21,30,792
srawi 0,5,31 21,30,824
srw 0,5,31 21,30,536
stb 0,5,38
stbu 0,5,39
stbux 0,5,31 22,30,247 31,31,0
stbx 0,5,31 22,30,215 31,31,0
stfd 0,5,54
stfdu 0,5,55
stfdux 0,5,31 21,30,759 31,31,0
stfdx 0,5,31 21,30,727 31,31,0
stfiwx 0,5,31 21,30,983 31,31,0
stfs 0,5,52
stfsu 0,5,53
stfsux 0,5,31 21,30,695 31,31,0
stfsx 0,5,31 21,30,663 31,31,0
sth 0,5,44
sthbrx 0,5,31 21,30,918 31,31,0
sthu 0,5,45
sthux 0,5,31 21,30,439 31,31,0
sthx 0,5,31 21,30,407 31,31,0
stmw 0,5,47
stswi 0,5,31 21,30,725 31,31,0
stswx 0,5,31 21,30,661 31,31,0
stw 0,5,36
stwbrx 0,5,31 21,30,662 31,31,0
stwcx. 0,5,31 21,30,150 31,31,1
stwu 0,5,37
stwux 0,5,31 21,30,183 31,31,0
stwx 0,5,31 21,30,151 31,31,0
subf 0,5,31 22,30,40
subfc 0,5,31 22,30,8
subfe 0,5,31 22,30,136
subfic 0,5,8
subfme 0,5,31 16,20,0 22,30,232
subfze 0,5,31 16,20,0 22,30,200
sync 0,5,31 6,20,0 21,30,598 31,31,0
tlbie 0,5,31 6,15,0 21,30,306 31,31,0
tlbsync 0,5,31 6,20,0 21,30,566 31,31,0
tw 0,5,31 21,30,4 31,31,0
twi 0,5,3
xor 0,5,31 21,30,316
xori 0,5,26
xoris 0,5,27

4
disasm/Cargo.toml
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@ -9,6 +9,6 @@ keywords = ["powerpc", "wii", "gamecube"]
repository = "https://github.com/terorie/ppc750cl"
[dependencies]
num-traits = "0.2.14"
num-traits = "0.2"
ppc750cl-macros = { path = "../macros", version = "0.1.1" }
serde = "1.0.129"
serde = "1.0"

7
disasm/src/lib.rs
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@ -1,6 +1,11 @@
//pub mod formatter;
mod iter;
pub mod prelude;
pub mod prelude {
pub use crate::Field::*;
pub use crate::Ins;
pub use crate::Opcode::*;
}
use ppc750cl_macros::{fields, ins_impl, opcodes};

3
disasm/src/prelude.rs
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@ -1,3 +0,0 @@
pub use crate::Field::*;
pub use crate::Ins;
pub use crate::Opcode::*;