From 6cd595a305c71f0540a3ecf4c4038891a7eba762 Mon Sep 17 00:00:00 2001 From: Michael Pavone Date: Tue, 17 Jun 2014 19:01:01 -0700 Subject: Partially working switch to having a vcounter and hslot counter in the context rather than trying to derive them from the cycle count. This should allow for more accurate handling of mid screen mode switches. Interrupt timing is broken currently though --- debug.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) (limited to 'debug.c') diff --git a/debug.c b/debug.c index aa0cb7f..c9f9293 100644 --- a/debug.c +++ b/debug.c @@ -598,9 +598,14 @@ m68k_context * debugger(m68k_context * context, uint32_t address) } } else if(param[0] == 'c') { value = context->current_cycle; - } else if (param[0] == '0' && param[1] == 'x') { - uint32_t p_addr = strtol(param+2, NULL, 16); - value = read_dma_value(p_addr/2); + } else if ((param[0] == '0' && param[1] == 'x') || param[0] == '$') { + uint32_t p_addr = strtol(param+(param[0] == '0' ? 2 : 1), NULL, 16); + if ((p_addr & 0xFFFFFF) == 0xC00004) { + genesis_context * gen = context->system; + value = vdp_hv_counter_read(gen->vdp); + } else { + value = read_dma_value(p_addr/2); + } } else { fprintf(stderr, "Unrecognized parameter to p: %s\n", param); break; -- cgit v1.2.3