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Fixed build errors in PIC-30 (Fixes #897)

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This commit is contained in:
ghidorahrex 2019-08-12 08:21:22 -04:00
parent 8f3f5c18f5
commit b4096d1061
1 changed files with 17 additions and 15 deletions
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32
Ghidra/Processors/PIC/data/languages/PIC24.sinc
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@ -3587,13 +3587,14 @@ cond1: "z" is TOK_CCCC=0x2 { tmpBool:1 = (SRL_Z); export tmpBool; }
define pcodeop pic30_div;
define pcodeop pic30_rem;
:div.sw TOK_10_7_Wreg,TOK_3_0_Wreg is
OP_23_20=0xD & OP_19_16=0x8 & OP_15=0x0 & TOK_10_7_Wreg & TOK_W=0 & OP_5_4=0x0 & TOK_3_0_Wreg {
local div:2 = pic30_div(sext(TOK_10_7_Wreg),sext(TOK_3_0_Wreg));
local rem:2 = pic30_rem(sext(TOK_10_7_Wreg),sext(TOK_3_0_Wreg));
local div:2 = pic30_div(TOK_10_7_Wreg,TOK_3_0_Wreg);
local rem:2 = pic30_rem(TOK_10_7_Wreg,TOK_3_0_Wreg);
W0 = div:1;
W1 = rem:1;
W0 = div;
W1 = rem;
testSRL_N ( W1 );
# overflow as defined in note 2
@ -3635,8 +3636,9 @@ define pcodeop isDivideOverflow;
# overflow as defined in note 2
SRL_OV = isDivideOverflow(TOK_10_8_Dreg, TOK_3_0_Wreg);
local div:4 = pic30_div(sext(TOK_10_8_Dreg),sext(TOK_3_0_Wreg));
local rem:4 = pic30_rem(sext(TOK_10_8_Dreg),sext(TOK_3_0_Wreg));
local div:4 = pic30_div(TOK_10_8_Dreg,TOK_3_0_Wreg);
local rem:4 = pic30_rem(TOK_10_8_Dreg,TOK_3_0_Wreg);
W0 = div:2;
W1 = rem:2;
@ -3677,11 +3679,11 @@ define pcodeop isDivideOverflow;
:div.uw TOK_10_7_Wreg,TOK_3_0_Wreg is
OP_23_20=0xD & OP_19_16=0x8 & OP_15=0x1 &
TOK_10_7_Wreg & TOK_W=0 & OP_5_4=0x0 & TOK_3_0_Wreg {
local div:2 = pic30_div(zext(TOK_10_7_Wreg),zext(TOK_3_0_Wreg));
local rem:2 = pic30_rem(zext(TOK_10_7_Wreg),zext(TOK_3_0_Wreg));
local div:2 = pic30_div(TOK_10_7_Wreg,TOK_3_0_Wreg);
local rem:2 = pic30_rem(TOK_10_7_Wreg,TOK_3_0_Wreg);
W0 = div:1;
W1 = rem:1;
W0 = div;
W1 = rem;
testSRL_N ( W1 );
@ -3723,8 +3725,8 @@ define pcodeop isDivideOverflow;
# overflow as defined in note 2
SRL_OV = isDivideOverflow(TOK_10_8_Dreg, TOK_3_0_Wreg);
local div:4 = pic30_div(zext(TOK_10_8_Dreg),zext(TOK_3_0_Wreg));
local rem:4 = pic30_rem(zext(TOK_10_8_Dreg),zext(TOK_3_0_Wreg));
local div:4 = pic30_div(TOK_10_8_Dreg,TOK_3_0_Wreg);
local rem:4 = pic30_rem(TOK_10_8_Dreg,TOK_3_0_Wreg);
W0 = div:2;
W1 = rem:2;
@ -3769,10 +3771,10 @@ define pcodeop isDivideOverflow;
# Note: this implementation is not iterative, like the actual op.
# Rather, it will decompile accurately and emulate correctly using the Sleigh divide support.
dividend:4 = (sext(TOK_14_11_Wreg) << 16);
local tmp0:4 = pic30_div(dividend,zext(TOK_3_0_Wreg));
local dividend:4 = (sext(TOK_14_11_Wreg) << 16);
local tmp0:4 = pic30_div(dividend,TOK_3_0_Wreg);
W0 = tmp0:2;
local tmp1 = pic30_rem(dividend,zext(TOK_3_0_Wreg));
local tmp1:4 = pic30_rem(dividend,TOK_3_0_Wreg);
W1 = tmp1:2;
testSRL_N ( W1 );