Mercurial > repos > blastem

comparison backend.h @ 1047:6b07af1515b5

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Change cycle tracking code for Z80 core to only use a single register. Store low 7 bits of R in a reg and increment it appropriately.
author Michael Pavone <pavone@retrodev.com>
date Wed, 27 Jul 2016 22:46:22 -0700
parents 1f09994e92c5
children 329ff62ea391
comparison
equal deleted inserted replaced
1046:a27fdf43f1a7 1047:6b07af1515b5
96 int32_t mem_ptr_off; 96 int32_t mem_ptr_off;
97 int32_t ram_flags_off; 97 int32_t ram_flags_off;
98 uint8_t ram_flags_shift; 98 uint8_t ram_flags_shift;
99 uint8_t address_size; 99 uint8_t address_size;
100 uint8_t byte_swap; 100 uint8_t byte_swap;
101 uint8_t context_reg; 101 int8_t context_reg;
102 uint8_t cycles; 102 int8_t cycles;
103 uint8_t limit; 103 int8_t limit;
104 uint8_t scratch1; 104 int8_t scratch1;
105 uint8_t scratch2; 105 int8_t scratch2;
106 uint8_t align_error_mask; 106 uint8_t align_error_mask;
107 } cpu_options; 107 } cpu_options;
108 108
109 typedef uint8_t * (*native_addr_func)(void * context, uint32_t address); 109 typedef uint8_t * (*native_addr_func)(void * context, uint32_t address);
110 110