espressif/binutils-gdb
1
0
Fork 0
mirror of https://github.com/espressif/binutils-gdb.git synced 2025-08-06 14:49:38 +08:00
Code Issues Packages Projects Releases Wiki Activity

o Add core and event objects into simulator

Browse Source 
base type
o	Add preliminary tracing support for same
o	trace_printf() takes both SD and CPU arguments
o	Add CIA to standard set of parameters for
	generated functions.
o	Pacify GCC
This commit is contained in:
Andrew Cagney
1997-05-02 05:31:34 +00:00
parent 2317a49939
commit d9b7594738
7 changed files with 104 additions and 80 deletions
Download Patch File Download Diff File Expand all files Collapse all files

110
sim/tic80/insns
View File

@ -75,7 +75,7 @@ void::function::do_and:signed32 *rDest, signed32 Source1, signed32 Source2
// bbo.[a]
instruction_address::function::do_bbo:instruction_address cia, instruction_address nia, int bitnum, unsigned32 source, int annul, unsigned32 offset
instruction_address::function::do_bbo:instruction_address nia, int bitnum, unsigned32 source, int annul, unsigned32 offset
if (MASKED32 (source, bitnum, bitnum))
{
if (annul)
@ -84,16 +84,16 @@ instruction_address::function::do_bbo:instruction_address cia, instruction_addre
}
return nia;
31.BITNUM,26.Source,21.0b100101,15.A,14.SignedOffset::::bbo i
nia = do_bbo (_SD, cia, nia, BITNUM, rSource, A, vSignedOffset);
nia = do_bbo (_SD, nia, BITNUM, rSource, A, vSignedOffset);
31.BITNUM,26.Source,21.0b11100101,13.A,12.0,11./,4.IndOff::::bbo r
nia = do_bbo (_SD, cia, nia, BITNUM, rSource, A, rIndOff);
nia = do_bbo (_SD, nia, BITNUM, rSource, A, rIndOff);
31.BITNUM,26.Source,21.0b11100101,13.A,12.1,11./::::bbo l
long_immediate (LongSignedImmediate);
nia = do_bbo (_SD, cia, nia, BITNUM, rSource, A, LongSignedImmediate);
nia = do_bbo (_SD, nia, BITNUM, rSource, A, LongSignedImmediate);
// bbz[.a]
instruction_address::function::do_bbz:instruction_address cia, instruction_address nia, int bitnum, unsigned32 source, int annul, unsigned32 offset
instruction_address::function::do_bbz:instruction_address nia, int bitnum, unsigned32 source, int annul, unsigned32 offset
if (!MASKED32 (source, bitnum, bitnum))
{
if (annul)
@ -102,16 +102,16 @@ instruction_address::function::do_bbz:instruction_address cia, instruction_addre
}
return nia;
31.BITNUM,26.Source,21.0b100100,15.A,14.SignedOffset::::bbz i
nia = do_bbz (_SD, cia, nia, BITNUM, rSource, A, vSignedOffset);
nia = do_bbz (_SD, nia, BITNUM, rSource, A, vSignedOffset);
31.BITNUM,26.Source,21.0b11100100,13.A,12.0,11./,4.IndOff::::bbz r
nia = do_bbz (_SD, cia, nia, BITNUM, rSource, A, rIndOff);
nia = do_bbz (_SD, nia, BITNUM, rSource, A, rIndOff);
31.BITNUM,26.Source,21.0b11100100,13.A,12.1,11./::::bbz l
long_immediate (LongSignedImmediate);
nia = do_bbz (_SD, cia, nia, BITNUM, rSource, A, LongSignedImmediate);
nia = do_bbz (_SD, nia, BITNUM, rSource, A, LongSignedImmediate);
// bcnd[.a]
instruction_address::function::do_bcnd:instruction_address cia, instruction_address nia, int Cond, unsigned32 source, int annul, unsigned32 offset
instruction_address::function::do_bcnd:instruction_address nia, int Cond, unsigned32 source, int annul, unsigned32 offset
int condition;
int size = EXTRACTED32 (Cond, 31 - 27, 30 - 27);
int code = EXTRACTED32 (Cond, 29 - 27, 27 - 27);
@ -142,12 +142,12 @@ instruction_address::function::do_bcnd:instruction_address cia, instruction_addr
}
return nia;
31.Code,26.Source,21.0b100110,15.A,14.SignedOffset::::bcnd i
nia = do_bcnd (_SD, cia, nia, Code, rSource, A, vSignedOffset);
nia = do_bcnd (_SD, nia, Code, rSource, A, vSignedOffset);
31.Code,26.Source,21.0b11100110,13.A,12.0,11./,4.IndOff::::bcnd r
nia = do_bcnd (_SD, cia, nia, Code, rSource, A, rIndOff);
nia = do_bcnd (_SD, nia, Code, rSource, A, rIndOff);
31.Code,26.Source,21.0b11100110,13.A,12.1,11./::::bcnd l
long_immediate (LongSignedImmediate);
nia = do_bcnd (_SD, cia, nia, Code, rSource, A, LongSignedImmediate);
nia = do_bcnd (_SD, nia, Code, rSource, A, LongSignedImmediate);
// br[.a] - see bbz[.a]
@ -165,7 +165,7 @@ instruction_address::function::do_bcnd:instruction_address cia, instruction_addr
// bsr[.a]
instruction_address::function::do_bsr:instruction_address cia, instruction_address nia, signed32 *rLink, int annul, unsigned32 offset
instruction_address::function::do_bsr:instruction_address nia, signed32 *rLink, int annul, unsigned32 offset
if (annul)
{
*rLink = nia.ip;
@ -176,12 +176,12 @@ instruction_address::function::do_bsr:instruction_address cia, instruction_addre
nia.dp = cia.ip + 4 * offset;
return nia;
31.Link,26./,21.0b100000,15.A,14.SignedOffset::::bsr i
nia = do_bsr (_SD, cia, nia, rLink, A, vSignedOffset);
nia = do_bsr (_SD, nia, rLink, A, vSignedOffset);
31.Link,26./,21.0b11100000,13.A,12.0,11./,4.IndOff::::bsr r
nia = do_bsr (_SD, cia, nia, rLink, A, rIndOff);
nia = do_bsr (_SD, nia, rLink, A, rIndOff);
31.Link,26./,21.0b11100000,13.A,12.1,11./::::bsr l
long_immediate (LongSignedImmediate);
nia = do_bsr (_SD, cia, nia, rLink, A, LongSignedImmediate);
nia = do_bsr (_SD, nia, rLink, A, LongSignedImmediate);
// cmnd
@ -236,33 +236,33 @@ void::function::do_cmp:unsigned32 *rDest, unsigned32 Source1, unsigned32 Source2
// dld[{.b|.h|.d}]
void::function::do_dld:instruction_address cia, int Dest, unsigned32 Base, unsigned32 *rBase, int m , int sz, int S, unsigned32 Offset
do_ld (_SD, cia, Dest, Base, rBase, m, sz, S, Offset);
void::function::do_dld:int Dest, unsigned32 Base, unsigned32 *rBase, int m , int sz, int S, unsigned32 Offset
do_ld (_SD, Dest, Base, rBase, m, sz, S, Offset);
31.Dest,26.Base,21.0b110100,15.m,14.sz,12.0,11.S,10.1,9./,4.IndOff::::dld r
do_dld (_SD, cia, Dest, rBase, &GPR(Base), m, sz, S, rIndOff);
do_dld (_SD, Dest, rBase, &GPR(Base), m, sz, S, rIndOff);
31.Dest,26.Base,21.0b110100,15.m,14.sz,12.1,11.S,10.1,9./::::dld l
long_immediate (LongSignedImmediateOffset);
do_dld (_SD, cia, Dest, rBase, &GPR(Base), m, sz, S, LongSignedImmediateOffset);
do_dld (_SD, Dest, rBase, &GPR(Base), m, sz, S, LongSignedImmediateOffset);
// dld.u[{.b|.h|.d}]
void::function::do_dld_u:instruction_address cia, unsigned32 *rDest, unsigned32 Base, unsigned32 *rBase, int m , int sz, int S, unsigned32 Offset
do_ld_u (_SD, cia, rDest, Base, rBase, m, sz, S, Offset);
void::function::do_dld_u:unsigned32 *rDest, unsigned32 Base, unsigned32 *rBase, int m , int sz, int S, unsigned32 Offset
do_ld_u (_SD, rDest, Base, rBase, m, sz, S, Offset);
31.Dest,26.Base,21.0b110101,15.m,14.sz,12.0,11.S,10.1,9./,4.IndOff::::dld.u r
do_dld_u (_SD, cia, rDest, rBase, &GPR(Base), m, sz, S, rIndOff);
do_dld_u (_SD, rDest, rBase, &GPR(Base), m, sz, S, rIndOff);
31.Dest,26.Base,21.0b110101,15.m,14.sz,12.1,11.S,10.1,9./::::dld.u l
long_immediate (LongSignedImmediateOffset);
do_dld_u (_SD, cia, rDest, rBase, &GPR(Base), m, sz, S, LongSignedImmediateOffset);
do_dld_u (_SD, rDest, rBase, &GPR(Base), m, sz, S, LongSignedImmediateOffset);
// dst[{.b|.h|.d}]
void::function::do_dst:instruction_address cia, int Source, unsigned32 Base, unsigned32 *rBase, int m , int sz, int S, unsigned32 Offset
do_st (_SD, cia, Source, Base, rBase, m, sz, S, Offset);
void::function::do_dst:int Source, unsigned32 Base, unsigned32 *rBase, int m , int sz, int S, unsigned32 Offset
do_st (_SD, Source, Base, rBase, m, sz, S, Offset);
31.Source,26.Base,21.0b110110,15.m,14.sz,12.0,11.S,10.1,9./,4.IndOff::::dst r
do_dst (_SD, cia, Source, rBase, &GPR(Base), m, sz, S, rIndOff);
do_dst (_SD, Source, rBase, &GPR(Base), m, sz, S, rIndOff);
31.Source,26.Base,21.0b110110,15.m,14.sz,12.1,11.S,10.1,9./::::dst l
long_immediate (LongSignedImmediateOffset);
do_dst (_SD, cia, Source, rBase, &GPR(Base), m, sz, S, LongSignedImmediateOffset);
do_dst (_SD, Source, rBase, &GPR(Base), m, sz, S, LongSignedImmediateOffset);
// estop
@ -380,7 +380,7 @@ void::function::do_dst:instruction_address cia, int Source, unsigned32 Base, uns
// jsr[.a]
instruction_address::function::do_jsr:instruction_address cia, instruction_address nia, signed32 *rLink, int annul, unsigned32 offset, unsigned32 base
instruction_address::function::do_jsr:instruction_address nia, signed32 *rLink, int annul, unsigned32 offset, unsigned32 base
if (annul)
{
*rLink = nia.ip;
@ -394,16 +394,16 @@ instruction_address::function::do_jsr:instruction_address cia, instruction_addre
(unsigned long) nia.dp);
return nia;
31.Link,26.Base,21.0b100010,15.A,14.SignedOffset::::jsr i
nia = do_jsr (_SD, cia, nia, rLink, A, vSignedOffset, rBase);
nia = do_jsr (_SD, nia, rLink, A, vSignedOffset, rBase);
31.Link,26.Base,21.0b11100010,13.A,12.0,11./,4.Source1::::jsr r
nia = do_jsr (_SD, cia, nia, rLink, A, rSource1, rBase);
nia = do_jsr (_SD, nia, rLink, A, rSource1, rBase);
31.Link,26.Base,21.0b11100010,13.A,12.1,11./::::jsr l
long_immediate (LongSignedImmediate);
nia = do_jsr (_SD, cia, nia, rLink, A, LongSignedImmediate, rBase);
nia = do_jsr (_SD, nia, rLink, A, LongSignedImmediate, rBase);
// ld[{.b.h.d}]
void::function::do_ld:instruction_address cia, int Dest, unsigned32 Base, unsigned32 *rBase, int m , int sz, int S, unsigned32 Offset
void::function::do_ld:int Dest, unsigned32 Base, unsigned32 *rBase, int m , int sz, int S, unsigned32 Offset
unsigned32 addr;
switch (sz)
{
@ -439,16 +439,16 @@ void::function::do_ld:instruction_address cia, int Dest, unsigned32 Base, unsign
engine_error (SD, CPU, cia, "ld - invalid sz %d", sz);
}
31.Dest,26.Base,21.0b0100,17.m,16.sz,14.SignedOffset::::ld i
do_ld (_SD, cia, Dest, rBase, &GPR(Base), m, sz, 0, vSignedOffset);
do_ld (_SD, Dest, rBase, &GPR(Base), m, sz, 0, vSignedOffset);
31.Dest,26.Base,21.0b110100,15.m,14.sz,12.0,11.S,10.0,9./,4.IndOff::::ld r
do_ld (_SD, cia, Dest, rBase, &GPR(Base), m, sz, S, rIndOff);
do_ld (_SD, Dest, rBase, &GPR(Base), m, sz, S, rIndOff);
31.Dest,26.Base,21.0b110100,15.m,14.sz,12.1,11.S,10.0,9./::::ld l
long_immediate (LongSignedImmediateOffset);
do_ld (_SD, cia, Dest, rBase, &GPR(Base), m, sz, S, LongSignedImmediateOffset);
do_ld (_SD, Dest, rBase, &GPR(Base), m, sz, S, LongSignedImmediateOffset);
// ld.u[{.b.h.d}]
void::function::do_ld_u:instruction_address cia, unsigned32 *rDest, unsigned32 Base, unsigned32 *rBase, int m , int sz, int S, unsigned32 Offset
void::function::do_ld_u:unsigned32 *rDest, unsigned32 Base, unsigned32 *rBase, int m , int sz, int S, unsigned32 Offset
unsigned32 addr;
switch (sz)
{
@ -467,12 +467,12 @@ void::function::do_ld_u:instruction_address cia, unsigned32 *rDest, unsigned32 B
if (m)
*rBase = addr;
31.Dest,26.Base,21.0b0101,17.m,16.sz,14.SignedOffset::::ld.u i
do_ld_u (_SD, cia, rDest, rBase, &GPR(Base), m, sz, 0, vSignedOffset);
do_ld_u (_SD, rDest, rBase, &GPR(Base), m, sz, 0, vSignedOffset);
31.Dest,26.Base,21.0b110101,15.m,14.sz,12.0,11.S,10.0,9./,4.IndOff::::ld.u r
do_ld_u (_SD, cia, rDest, rBase, &GPR(Base), m, sz, S, rIndOff);
do_ld_u (_SD, rDest, rBase, &GPR(Base), m, sz, S, rIndOff);
31.Dest,26.Base,21.0b110101,15.m,14.sz,12.1,11.S,10.0,9./::::ld.u l
long_immediate (LongSignedImmediateOffset);
do_ld_u (_SD, cia, rDest, rBase, &GPR(Base), m, sz, S, LongSignedImmediateOffset);
do_ld_u (_SD, rDest, rBase, &GPR(Base), m, sz, S, LongSignedImmediateOffset);
// lmo
@ -527,16 +527,16 @@ void::function::do_or:unsigned32 *rDest, unsigned32 Source1, unsigned32 Source2
// rdcr
void::function::do_rdcr:instruction_address cia, unsigned32 Dest, int cr
void::function::do_rdcr:unsigned32 Dest, int cr
if (Dest != 0)
engine_error (SD, CPU, cia, "rdcr unimplement");
31.Dest,26.0,21.0b0000100,14.UCRN::::rdcr i
do_rdcr (_SD, cia, Dest, UCRN);
do_rdcr (_SD, Dest, UCRN);
31.Dest,26.0,21.0b110000100,12.0,11./,4.INDCR::::rdcr r
do_rdcr (_SD, cia, Dest, UCRN);
do_rdcr (_SD, Dest, UCRN);
31.Dest,26.0,21.0b110000100,12.1,11./::::rdcr l
long_immediate (UnsignedControlRegisterNumber);
do_rdcr (_SD, cia, Dest, UnsignedControlRegisterNumber);
do_rdcr (_SD, Dest, UnsignedControlRegisterNumber);
// rmo
@ -553,7 +553,7 @@ void::function::do_rdcr:instruction_address cia, unsigned32 Dest, int cr
// sl.{d|e|i}{m|s|z}
void::function::do_shift:instruction_address cia, int Dest, int Source, int Merge, int i, int n, int EndMask, int Rotate
void::function::do_shift:int Dest, int Source, int Merge, int i, int n, int EndMask, int Rotate
/* see 10-30 for a reasonable description */
unsigned32 rotated;
unsigned32 endmask;
@ -624,7 +624,7 @@ void::function::do_shift:instruction_address cia, int Dest, int Source, int Merg
}
31.Dest,26.Source,21.0b0001,17.Merge,14./,11.i,10.n,9.EndMask,4.Rotate::::sl i
do_shift (_SD, cia, Dest, Source, Merge, i, n, EndMask, Rotate);
do_shift (_SD, Dest, Source, Merge, i, n, EndMask, Rotate);
31.Dest,26.Source,21.0b110001,15.Merge,12.0,11.i,10.n,9.EndMask,4.RotReg::::sl r
int endmask;
if (EndMask == 0)
@ -637,7 +637,7 @@ void::function::do_shift:instruction_address cia, int Dest, int Source, int Merg
cia.ip, Source);
endmask = GPR (Source + 1) & 31;
}
do_shift (_SD, cia, Dest, Source, Merge, i, n, endmask, GPR (RotReg) & 31);
do_shift (_SD, Dest, Source, Merge, i, n, endmask, GPR (RotReg) & 31);
// sli.{d|e|i}{m|s|z}
@ -662,7 +662,7 @@ void::function::do_shift:instruction_address cia, int Dest, int Source, int Merg
// st[{.b|.h|.d}]
void::function::do_st:instruction_address cia, int Source, unsigned32 Base, unsigned32 *rBase, int m , int sz, int S, unsigned32 Offset
void::function::do_st:int Source, unsigned32 Base, unsigned32 *rBase, int m , int sz, int S, unsigned32 Offset
unsigned32 addr;
switch (sz)
{
@ -692,12 +692,12 @@ void::function::do_st:instruction_address cia, int Source, unsigned32 Base, unsi
if (m)
*rBase = addr;
31.Source,26.Base,21.0b0110,17.m,16.sz,14.SignedOffset::::st i
do_st (_SD, cia, Source, rBase, &GPR(Base), m, sz, 0, vSignedOffset);
do_st (_SD, Source, rBase, &GPR(Base), m, sz, 0, vSignedOffset);
31.Source,26.Base,21.0b110110,15.m,14.sz,12.0,11.S,10.0,9./,4.IndOff::::st r
do_st (_SD, cia, Source, rBase, &GPR(Base), m, sz, S, rIndOff);
do_st (_SD, Source, rBase, &GPR(Base), m, sz, S, rIndOff);
31.Source,26.Base,21.0b110110,15.m,14.sz,12.1,11.S,10.0,9./::::st l
long_immediate (LongSignedImmediateOffset);
do_st (_SD, cia, Source, rBase, &GPR(Base), m, sz, S, LongSignedImmediateOffset);
do_st (_SD, Source, rBase, &GPR(Base), m, sz, S, LongSignedImmediateOffset);
// sub
@ -738,7 +738,7 @@ void::function::do_subu:signed32 *rDest, signed32 Source1, signed32 Source2
// trap
void::function::do_trap:instruction_address cia, unsigned32 trap_number
void::function::do_trap:unsigned32 trap_number
switch (trap_number)
{
case 72:
@ -779,12 +779,12 @@ void::function::do_trap:instruction_address cia, unsigned32 trap_number
(unsigned long) cia.ip, trap_number);
}
31./,27.0,26./,21.0b0000001,14.UTN::::trap i
do_trap (_SD, cia, UTN);
do_trap (_SD, UTN);
31./,27.0,26./,21.0b110000001,12.0,11./,4.INDTR::::trap r
do_trap (_SD, cia, UTN);
do_trap (_SD, UTN);
31./,27.0,26./,21.0b110000001,12.1,11./::::trap l
long_immediate (UTN);
do_trap (_SD, cia, UTN);
do_trap (_SD, UTN);
// vadd.{s|d}{s|d}