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update liveness to work with fp

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This commit is contained in:
Quentin Carbonneaux 2015-11-30 12:53:30 -05:00
parent 31f23dd592
commit ecebb6f48e
3 changed files with 50 additions and 33 deletions
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16
lisc/lisc.h
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@ -65,7 +65,9 @@ enum Reg {
NReg = RBX - RAX + 1,
NFReg = XMM15 - XMM0 + 1,
NRSave = 9,
NISave = 9,
NFSave = 15,
NRSave = NISave + NFSave,
NRClob = 5,
};
@ -164,6 +166,9 @@ enum Class {
Kd
};
#define KWIDE(k) ((k)&1)
#define KBASE(k) ((k)>>1)
enum Op {
OXXX,
@ -270,7 +275,7 @@ struct Blk {
Blk **pred;
uint npred;
Bits in, out, gen;
int nlive;
int nlive[2];
int loop;
char name[NString];
};
@ -295,7 +300,7 @@ struct Tmp {
uint ndef, nuse;
uint cost;
short slot;
short wide;
short cls;
struct {
int r;
ulong m;
@ -421,9 +426,8 @@ void filllive(Fn *);
/* isel.c */
extern int rsave[NRSave];
extern int rclob[NRClob];
ulong calldef(Ins, int *);
ulong calluse(Ins, int *);
ulong callclb(Ins, int *);
ulong calldef(Ins, int[2]);
ulong calluse(Ins, int[2]);
void isel(Fn *);
/* spill.c */