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#include "backend.h"
#include "gen_x86.h"
void cycles(cpu_options *opts, uint32_t num)
{
add_ir(&opts->code, num, opts->cycles, SZ_D);
}
void check_cycles_int(cpu_options *opts, uint32_t address)
{
code_info *code = &opts->code;
cmp_rr(code, opts->cycles, opts->limit, SZ_D);
code_ptr jmp_off = code->cur+1;
jcc(code, CC_NC, jmp_off+1);
mov_ir(code, address, opts->scratch1, SZ_D);
call(code, opts->handle_cycle_limit_int);
*jmp_off = code->cur - (jmp_off+1);
}
void check_cycles(cpu_options * opts)
{
code_info *code = &opts->code;
cmp_rr(code, opts->cycles, opts->limit, SZ_D);
check_alloc_code(code, MAX_INST_LEN*2);
code_ptr jmp_off = code->cur+1;
jcc(code, CC_NC, jmp_off+1);
call(code, opts->handle_cycle_limit);
*jmp_off = code->cur - (jmp_off+1);
}
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