diff options
Diffstat (limited to 'sim/tic80')
| -rw-r--r-- | sim/tic80/ChangeLog | 4 | ||||
| -rw-r--r-- | sim/tic80/insns | 32 |
2 files changed, 20 insertions, 16 deletions
diff --git a/sim/tic80/ChangeLog b/sim/tic80/ChangeLog index bdd1d79..af5a4fb 100644 --- a/sim/tic80/ChangeLog +++ b/sim/tic80/ChangeLog @@ -1,3 +1,7 @@ +Tue Oct 28 11:06:47 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * v850.igen: Add model filter field to records. + Fri Oct 17 17:26:36 1997 Andrew Cagney <cagney@b1.cygnus.com> * alu.h (ALU32_END): Use ALU32_RESULT. diff --git a/sim/tic80/insns b/sim/tic80/insns index 84cca39..894902a 100644 --- a/sim/tic80/insns +++ b/sim/tic80/insns @@ -20,17 +20,17 @@ // The following is called when ever an illegal instruction is encountered. -::internal::illegal +:internal::::illegal: sim_io_eprintf (SD, "0x%lx: illegal instruction\n", (unsigned long) cia.ip); sim_engine_halt (SD, CPU, NULL, cia, sim_signalled, SIGILL); // The following is called when ever an FP op is attempted with FPU disabled. -::internal::fp_unavailable +:internal::::fp_unavailable: sim_io_eprintf (SD, "0x%lx: floating-point unavailable\n", (unsigned long) cia.ip); sim_engine_halt (SD, CPU, NULL, cia, sim_signalled, SIGFPE); // Handle a branch instruction -instruction_address::function::do_branch:int annul, address_word target, int rLink_p, unsigned32 *rLink +:function:::instruction_address:do_branch:int annul, address_word target, int rLink_p, unsigned32 *rLink instruction_address nia; if (annul) { @@ -49,7 +49,7 @@ instruction_address::function::do_branch:int annul, address_word target, int rLi return nia; // Signed Integer Add - add source1, source2, dest -void::function::do_add:unsigned32 *rDest, signed32 source1, signed32 source2 +:function:::void:do_add:unsigned32 *rDest, signed32 source1, signed32 source2 unsigned32 result; ALU_BEGIN (source1); ALU_ADD (source2); @@ -69,7 +69,7 @@ void::function::do_add:unsigned32 *rDest, signed32 source1, signed32 source2 // Unsigned Integer Add - addu source1, source2, dest -void::function::do_addu:unsigned32 *rDest, unsigned32 source1, unsigned32 source2 +:function:::void:do_addu:unsigned32 *rDest, unsigned32 source1, unsigned32 source2 unsigned32 result = source1 + source2; TRACE_ALU3 (MY_INDEX, result, source1, source2); *rDest = result; @@ -85,7 +85,7 @@ void::function::do_addu:unsigned32 *rDest, unsigned32 source1, unsigned32 source do_addu (_SD, rDest, LongSignedImmediate, vSource2); -void::function::do_and:signed32 *rDest, signed32 source1, signed32 source2 +:function:::void:do_and:signed32 *rDest, signed32 source1, signed32 source2 unsigned32 result = source1 & source2; TRACE_ALU3 (MY_INDEX, result, source1, source2); *rDest = result; @@ -140,7 +140,7 @@ void::function::do_and:signed32 *rDest, signed32 source1, signed32 source2 // bbo[.a] -instruction_address::function::do_bbo:instruction_address nia, int bitnum, unsigned32 source, int annul, unsigned32 offset +:function:::instruction_address:do_bbo:instruction_address nia, int bitnum, unsigned32 source, int annul, unsigned32 offset int jump_p; address_word target = cia.ip + 4 * offset; if (MASKED32 (source, bitnum, bitnum)) @@ -152,7 +152,7 @@ instruction_address::function::do_bbo:instruction_address nia, int bitnum, unsig jump_p = 0; TRACE_COND_BR(MY_INDEX, jump_p, bitnum, target); return nia; -const char *::function::str_A:int A +:%s::::A:int A if (A) return ".a"; else @@ -169,7 +169,7 @@ const char *::function::str_A:int A // bbz[.a] -instruction_address::function::do_bbz:instruction_address nia, int bitnum, unsigned32 source, int annul, unsigned32 offset +:function:::instruction_address:do_bbz:instruction_address nia, int bitnum, unsigned32 source, int annul, unsigned32 offset int jump_p; address_word target = cia.ip + 4 * offset; if (!MASKED32 (source, bitnum, bitnum)) @@ -193,7 +193,7 @@ instruction_address::function::do_bbz:instruction_address nia, int bitnum, unsig // bcnd[.a] -instruction_address::function::do_bcnd:instruction_address nia, int Cond, unsigned32 source, int annul, unsigned32 offset +:function:::instruction_address: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); @@ -238,7 +238,7 @@ instruction_address::function::do_bcnd:instruction_address nia, int Cond, unsign // brcr -sim_cia::function::do_brcr:instruction_address nia, int cr +:function:::sim_cia:do_brcr:instruction_address nia, int cr if (cr >= 0x4000 || !(CPU)->is_user_mode) { unsigned32 control = CR (cr); @@ -266,7 +266,7 @@ sim_cia::function::do_brcr:instruction_address nia, int cr // bsr[.a] -instruction_address::function::do_bsr:instruction_address nia, signed32 *rLink, int annul, unsigned32 offset +:function:::instruction_address:do_bsr:instruction_address nia, signed32 *rLink, int annul, unsigned32 offset address_word target = cia.ip + 4 * offset; nia = do_branch (_SD, annul, target, 1, rLink); TRACE_UCOND_BR (MY_INDEX, target); @@ -283,7 +283,7 @@ instruction_address::function::do_bsr:instruction_address nia, signed32 *rLink, // cmnd -void::function::do_cmnd:signed32 source +:function:::void:do_cmnd:signed32 source int Reset = EXTRACTED32 (source, 31, 31); int Halt = EXTRACTED32 (source, 30, 30); int Unhalt = EXTRACTED32 (source, 29, 29); @@ -332,7 +332,7 @@ void::function::do_cmnd:signed32 source do_cmnd (_SD, LongUnsignedImmediate); // cmp -unsigned32::function::cmp_vals:signed32 s1, unsigned32 u1, signed32 s2, unsigned32 u2 +:function:::unsigned32:cmp_vals:signed32 s1, unsigned32 u1, signed32 s2, unsigned32 u2 unsigned32 field = 0; if (s1 == s2) field |= 0x001; if (s1 != s2) field |= 0x002; @@ -345,7 +345,7 @@ unsigned32::function::cmp_vals:signed32 s1, unsigned32 u1, signed32 s2, unsigned if (u1 < u2) field |= 0x100; if (u1 >= u2) field |= 0x200; return field; -void::function::do_cmp:unsigned32 *rDest, unsigned32 source1, unsigned32 source2 +:function:::void:do_cmp:unsigned32 *rDest, unsigned32 source1, unsigned32 source2 unsigned32 field = 0; field |= cmp_vals (_SD, source1, source1, source2, source2) << 20; field |= cmp_vals (_SD, (signed16)source1, (unsigned16)source1, @@ -366,7 +366,7 @@ void::function::do_cmp:unsigned32 *rDest, unsigned32 source1, unsigned32 source2 // dcache -const char *::function::str_F:int F +:%s::::F:int F if (F) return "f"; else |