From 71cde5e359f273585880ea8986709b950ba85b08 Mon Sep 17 00:00:00 2001 From: David Brownell Date: Thu, 19 Nov 2009 19:02:10 -0800 Subject: target: create/use register_cache_invalidate() Create a generic register_cache_invalidate(), and use it to replace three all-but-identical core-specific routines: - armv4_5_invalidate_core_regs() - armv7m_invalidate_core_regs - mips32_invalidate_core_regs() too. Make cache->num_regs be unsigned, avoiding various errors. Net code shrink and simplification. Signed-off-by: David Brownell --- src/target/cortex_m3.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'src/target/cortex_m3.c') diff --git a/src/target/cortex_m3.c b/src/target/cortex_m3.c index e7b51107..8279a8b9 100644 --- a/src/target/cortex_m3.c +++ b/src/target/cortex_m3.c @@ -221,7 +221,7 @@ static int cortex_m3_endreset_event(struct target *target) } swjdp_transaction_endcheck(swjdp); - armv7m_invalidate_core_regs(target); + register_cache_invalidate(cortex_m3->armv7m.core_cache); /* make sure we have latest dhcsr flags */ mem_ap_read_atomic_u32(swjdp, DCB_DHCSR, &cortex_m3->dcb_dhcsr); @@ -510,7 +510,7 @@ static int cortex_m3_soft_reset_halt(struct target *target) target->state = TARGET_RESET; /* registers are now invalid */ - armv7m_invalidate_core_regs(target); + register_cache_invalidate(cortex_m3->armv7m.core_cache); while (timeout < 100) { @@ -617,7 +617,8 @@ static int cortex_m3_resume(struct target *target, int current, target->debug_reason = DBG_REASON_NOTHALTED; /* registers are now invalid */ - armv7m_invalidate_core_regs(target); + register_cache_invalidate(armv7m->core_cache); + if (!debug_execution) { target->state = TARGET_RUNNING; @@ -673,7 +674,7 @@ static int cortex_m3_step(struct target *target, int current, mem_ap_read_atomic_u32(swjdp, DCB_DHCSR, &cortex_m3->dcb_dhcsr); /* registers are now invalid */ - armv7m_invalidate_core_regs(target); + register_cache_invalidate(cortex_m3->armv7m.core_cache); if (breakpoint) cortex_m3_set_breakpoint(target, breakpoint); @@ -812,7 +813,7 @@ static int cortex_m3_assert_reset(struct target *target) target->state = TARGET_RESET; jtag_add_sleep(50000); - armv7m_invalidate_core_regs(target); + register_cache_invalidate(cortex_m3->armv7m.core_cache); if (target->reset_halt) { -- cgit v1.2.3