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cpu: tcg_ops: move to tcg-cpu-ops.h, keep a pointer in CPUClass

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we cannot in principle make the TCG Operations field definitions
conditional on CONFIG_TCG in code that is included by both common_ss
and specific_ss modules.

Therefore, what we can do safely to restrict the TCG fields to TCG-only
builds, is to move all tcg cpu operations into a separate header file,
which is only included by TCG, target-specific code.

This leaves just a NULL pointer in the cpu.h for the non-TCG builds.

This also tidies up the code in all targets a bit, having all TCG cpu
operations neatly contained by a dedicated data struct.

Signed-off-by: Claudio Fontana <cfontana@suse.de>
Message-Id: <20210204163931.7358-16-cfontana@suse.de>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Claudio Fontana 2021-02-04 17:39:23 +01:00 • committed by Richard Henderson
parent c73bdb35a9
commit 7827168471
36 changed files with 582 additions and 306 deletions
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18
target/nios2/cpu.c
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@ -207,6 +207,18 @@ static Property nios2_properties[] = {
DEFINE_PROP_END_OF_LIST(),
};
#include "hw/core/tcg-cpu-ops.h"
static struct TCGCPUOps nios2_tcg_ops = {
.initialize = nios2_tcg_init,
.cpu_exec_interrupt = nios2_cpu_exec_interrupt,
.tlb_fill = nios2_cpu_tlb_fill,
#ifndef CONFIG_USER_ONLY
.do_interrupt = nios2_cpu_do_interrupt,
.do_unaligned_access = nios2_cpu_do_unaligned_access,
#endif /* !CONFIG_USER_ONLY */
};
static void nios2_cpu_class_init(ObjectClass *oc, void *data)
{
@ -221,20 +233,16 @@ static void nios2_cpu_class_init(ObjectClass *oc, void *data)
cc->class_by_name = nios2_cpu_class_by_name;
cc->has_work = nios2_cpu_has_work;
cc->tcg_ops.do_interrupt = nios2_cpu_do_interrupt;
cc->tcg_ops.cpu_exec_interrupt = nios2_cpu_exec_interrupt;
cc->dump_state = nios2_cpu_dump_state;
cc->set_pc = nios2_cpu_set_pc;
cc->disas_set_info = nios2_cpu_disas_set_info;
cc->tcg_ops.tlb_fill = nios2_cpu_tlb_fill;
#ifndef CONFIG_USER_ONLY
cc->tcg_ops.do_unaligned_access = nios2_cpu_do_unaligned_access;
cc->get_phys_page_debug = nios2_cpu_get_phys_page_debug;
#endif
cc->gdb_read_register = nios2_cpu_gdb_read_register;
cc->gdb_write_register = nios2_cpu_gdb_write_register;
cc->gdb_num_core_regs = 49;
cc->tcg_ops.initialize = nios2_tcg_init;
cc->tcg_ops = &nios2_tcg_ops;
}
static const TypeInfo nios2_cpu_type_info = {