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GP-2374: Fix for movua and fsca

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ghidorahrex 2022-11-04 19:33:15 +00:00
parent 069d0dda76
commit 1e1ba436f8
1 changed files with 11 additions and 10 deletions
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21
Ghidra/Processors/SuperH4/data/languages/SuperH4.sinc
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@ -1529,8 +1529,8 @@ define pcodeop cos;
fraction = fraction & FPUL; # extract sub-rotation
angle = int2float(fraction); # convert to float
pi:4 = 0x40c90fdb; # 6.2831855.. as 32-bit float
angle = (pi f* angle) f/ int2float(65536 :4); # convert to radian
two_pi:4 = 0x40c90fdb; # 6.2831855.. as 32-bit float
angle = (two_pi f* angle) f/ int2float(65536 :4); # convert to radian
local _sin:4 = sin(angle); # call fake sin & cos
local _cos:4 = cos(angle);
@ -2326,24 +2326,25 @@ define pcodeop mac_wOp;
N_0t = zext($(T_FLAG));
}
# Move Unaligned Long
# pattern 0100mmmm10101001
# text movua.l @<REG_M>,R0
# arch
:movua.l M_0t_at,r0 is OP_0=0x4 & M_0t_at & r0 & OP_4=0xA9 {
r0 = (*:4 ( M_0t_at ));
:movua.l N_0t_at,r0 is OP_0=0x4 & N_0t_at & r0 & OP_4=0xA9 {
r0 = (*:4 ( N_0t_at ));
}
# Move Unaligned Long Pointer
# pattern 0100mmmm11101001
# text movua.l @<REG_M>+,R0
# arch
:movua.l M_0t_at,r0 is OP_0=0x4 & M_0t_at & r0 & OP_4=0xE9 {
r0 = (*:4 ( M_0t_at ));
if (M_0t_at == 0) goto inst_next;
M_0t_at = M_0t_at + 4;
:movua.l N_0t_at,r0 is OP_0=0x4 & N_0t_at & r0 & OP_4=0xE9 {
r0 = (*:4 ( N_0t_at ));
N_0t_at = N_0t_at + 4;
}
:movua.l N_0t_at,r0 is OP_0=0x4 & N_0t_at & N_0=0 & r0 & OP_4=0xE9 {
r0 = (*:4 ( N_0t_at ));
}
# Double-Precision Multiplication