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target/arm: Move define_debug_regs() to debug_helper.c

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The target/arm/helper.c file is very long and is a grabbag of all
kinds of functionality.  We have already a debug_helper.c which has
code for implementing architectural debug.  Move the code which
defines the debug-related system registers out to this file also.
This affects the define_debug_regs() function and the various
functions and arrays which are used only by it.

The functions raw_write() and arm_mdcr_el2_eff() and
define_debug_regs() now need to be global rather than local to
helper.c; everything else is pure code movement.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220630194116.3438513-3-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2022-06-30 20:41:13 +01:00
parent 573b8ec700
commit f43ee493c2
4 changed files with 538 additions and 530 deletions
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3
target/arm/cpregs.h
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@ -442,6 +442,9 @@ void arm_cp_write_ignore(CPUARMState *env, const ARMCPRegInfo *ri,
/* CPReadFn that can be used for read-as-zero behaviour */
uint64_t arm_cp_read_zero(CPUARMState *env, const ARMCPRegInfo *ri);
/* CPWriteFn that just writes the value to ri->fieldoffset */
void raw_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value);
/*
* CPResetFn that does nothing, for use if no reset is required even
* if fieldoffset is non zero.