From 11cf87416416e13eff634a70b4954fe6a3912720 Mon Sep 17 00:00:00 2001 From: Jason Molenda Date: Tue, 9 Nov 1999 01:23:30 +0000 Subject: import gdb-1999-11-08 snapshot --- sim/common/ChangeLog | 13 +++++++++++++ sim/common/cgen-par.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ sim/common/cgen-par.h | 15 +++++++++++++-- 3 files changed, 74 insertions(+), 2 deletions(-) (limited to 'sim') diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog index 1d8bfea..c2d1c8c 100644 --- a/sim/common/ChangeLog +++ b/sim/common/ChangeLog @@ -1,3 +1,16 @@ +1999-11-04 Dave Brolley + + * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and + CGEN_MEM_XI_WRITE members. + (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members. + (sim_queue_fn_xi_write): New function. + (sim_queue_mem_xi_write): New function. + + * cgen-par.c (sim_queue_fn_xi_write): New function. + (sim_queue_mem_xi_write): New function. + (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and + CGEN_MEM_XI_WRITE. + 1999-10-22 Dave Brolley * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT. diff --git a/sim/common/cgen-par.c b/sim/common/cgen-par.c index e2af54e..fece2c9 100644 --- a/sim/common/cgen-par.c +++ b/sim/common/cgen-par.c @@ -121,6 +121,25 @@ void sim_queue_fn_di_write ( element->kinds.fn_di_write.value = value; } +void sim_queue_fn_xi_write ( + SIM_CPU *cpu, + void (*write_function)(SIM_CPU *cpu, UINT, SI *), + UINT regno, + SI *value +) +{ + CGEN_WRITE_QUEUE *q = CPU_WRITE_QUEUE (cpu); + CGEN_WRITE_QUEUE_ELEMENT *element = CGEN_WRITE_QUEUE_NEXT (q); + element->kind = CGEN_FN_XI_WRITE; + element->insn_address = CPU_PC_GET (cpu); + element->kinds.fn_xi_write.function = write_function; + element->kinds.fn_xi_write.regno = regno; + element->kinds.fn_xi_write.value[0] = value[0]; + element->kinds.fn_xi_write.value[1] = value[1]; + element->kinds.fn_xi_write.value[2] = value[2]; + element->kinds.fn_xi_write.value[3] = value[3]; +} + void sim_queue_fn_df_write ( SIM_CPU *cpu, void (*write_function)(SIM_CPU *cpu, UINT, DI), @@ -201,6 +220,19 @@ void sim_queue_mem_df_write (SIM_CPU *cpu, SI address, DF value) element->kinds.mem_df_write.value = value; } +void sim_queue_mem_xi_write (SIM_CPU *cpu, SI address, SI *value) +{ + CGEN_WRITE_QUEUE *q = CPU_WRITE_QUEUE (cpu); + CGEN_WRITE_QUEUE_ELEMENT *element = CGEN_WRITE_QUEUE_NEXT (q); + element->kind = CGEN_MEM_XI_WRITE; + element->insn_address = CPU_PC_GET (cpu); + element->kinds.mem_xi_write.address = address; + element->kinds.mem_xi_write.value[0] = value[0]; + element->kinds.mem_xi_write.value[1] = value[1]; + element->kinds.mem_xi_write.value[2] = value[2]; + element->kinds.mem_xi_write.value[3] = value[3]; +} + /* Execute a write stored on the write queue. */ void cgen_write_queue_element_execute (SIM_CPU *cpu, CGEN_WRITE_QUEUE_ELEMENT *item) @@ -243,6 +275,11 @@ cgen_write_queue_element_execute (SIM_CPU *cpu, CGEN_WRITE_QUEUE_ELEMENT *item) item->kinds.fn_df_write.regno, item->kinds.fn_df_write.value); break; + case CGEN_FN_XI_WRITE: + item->kinds.fn_xi_write.function (cpu, + item->kinds.fn_xi_write.regno, + item->kinds.fn_xi_write.value); + break; case CGEN_FN_PC_WRITE: item->kinds.fn_pc_write.function (cpu, item->kinds.fn_pc_write.value); break; @@ -271,6 +308,17 @@ cgen_write_queue_element_execute (SIM_CPU *cpu, CGEN_WRITE_QUEUE_ELEMENT *item) SETMEMDF (cpu, pc, item->kinds.mem_df_write.address, item->kinds.mem_df_write.value); break; + case CGEN_MEM_XI_WRITE: + pc = item->insn_address; + SETMEMSI (cpu, pc, item->kinds.mem_xi_write.address, + item->kinds.mem_xi_write.value[0]); + SETMEMSI (cpu, pc, item->kinds.mem_xi_write.address + 4, + item->kinds.mem_xi_write.value[1]); + SETMEMSI (cpu, pc, item->kinds.mem_xi_write.address + 8, + item->kinds.mem_xi_write.value[2]); + SETMEMSI (cpu, pc, item->kinds.mem_xi_write.address + 12, + item->kinds.mem_xi_write.value[3]); + break; default: break; /* FIXME: for now....print message later. */ } diff --git a/sim/common/cgen-par.h b/sim/common/cgen-par.h index 9cf5e8c..6771e40 100644 --- a/sim/common/cgen-par.h +++ b/sim/common/cgen-par.h @@ -26,9 +26,9 @@ enum cgen_write_queue_kind { CGEN_BI_WRITE, CGEN_QI_WRITE, CGEN_SI_WRITE, CGEN_SF_WRITE, CGEN_PC_WRITE, CGEN_FN_HI_WRITE, CGEN_FN_SI_WRITE, CGEN_FN_DI_WRITE, CGEN_FN_DF_WRITE, - CGEN_FN_PC_WRITE, + CGEN_FN_XI_WRITE, CGEN_FN_PC_WRITE, CGEN_MEM_QI_WRITE, CGEN_MEM_HI_WRITE, CGEN_MEM_SI_WRITE, CGEN_MEM_DI_WRITE, - CGEN_MEM_DF_WRITE, + CGEN_MEM_DF_WRITE, CGEN_MEM_XI_WRITE, CGEN_NUM_WRITE_KINDS }; @@ -77,6 +77,11 @@ typedef struct { void (*function)(SIM_CPU *, UINT, DI); } fn_df_write; struct { + UINT regno; + SI value[4]; + void (*function)(SIM_CPU *, UINT, SI *); + } fn_xi_write; + struct { USI value; void (*function)(SIM_CPU *, USI); } fn_pc_write; @@ -100,6 +105,10 @@ typedef struct { SI address; DI value; } mem_df_write; + struct { + SI address; + SI value[4]; + } mem_xi_write; } kinds; } CGEN_WRITE_QUEUE_ELEMENT; @@ -143,6 +152,7 @@ extern void sim_queue_fn_hi_write (SIM_CPU *, void (*)(SIM_CPU *, UINT, UHI), UI extern void sim_queue_fn_si_write (SIM_CPU *, void (*)(SIM_CPU *, UINT, USI), UINT, SI); extern void sim_queue_fn_di_write (SIM_CPU *, void (*)(SIM_CPU *, UINT, DI), UINT, DI); extern void sim_queue_fn_df_write (SIM_CPU *, void (*)(SIM_CPU *, UINT, DI), UINT, DF); +extern void sim_queue_fn_xi_write (SIM_CPU *, void (*)(SIM_CPU *, UINT, SI *), UINT, SI *); extern void sim_queue_fn_pc_write (SIM_CPU *, void (*)(SIM_CPU *, USI), USI); extern void sim_queue_mem_qi_write (SIM_CPU *, SI, QI); @@ -150,5 +160,6 @@ extern void sim_queue_mem_hi_write (SIM_CPU *, SI, HI); extern void sim_queue_mem_si_write (SIM_CPU *, SI, SI); extern void sim_queue_mem_di_write (SIM_CPU *, SI, DI); extern void sim_queue_mem_df_write (SIM_CPU *, SI, DF); +extern void sim_queue_mem_xi_write (SIM_CPU *, SI, SI *); #endif /* CGEN_PAR_H */ -- cgit v1.1