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Fixed bug that caused us to use a bogus address for the entry point.

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This commit is contained in:
Aaron Giles 2008-01-07 06:05:23 +00:00
parent 5a081cf2a1
commit 9d3cf20f84
1 changed files with 5 additions and 2 deletions
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7
src/emu/cpu/mips/mdrc64.c
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@ -1853,7 +1853,7 @@ static void append_recover_ccr31(drc_core *drc)
static void append_check_interrupts(drc_core *drc, compiler_state *compiler, const opcode_desc *desc)
{
emit_link link1, link2;
emit_link link1, link2, link3 = { 0 };
emit_mov_r32_m32(DRCTOP, REG_EAX, CPR0ADDR(COP0_Cause)); // mov eax,[Cause]
emit_and_r32_m32(DRCTOP, REG_EAX, CPR0ADDR(COP0_Status)); // and eax,[Status]
@ -1865,12 +1865,15 @@ static void append_check_interrupts(drc_core *drc, compiler_state *compiler, con
if (desc == NULL)
{
emit_mov_r32_m32(DRCTOP, REG_P1, MDRC(drc->pcptr)); // mov p1,[pc]
emit_jcc(DRCTOP, COND_Z, mips3.drcdata->generate_interrupt_exception); // jz generate_interrupt_exception
emit_jcc_short_link(DRCTOP, COND_NZ, &link3); // jnz skip
emit_jmp_m64(DRCTOP, MDRC(&mips3.drcdata->generate_interrupt_exception)); // jmp generate_interrupt_exception
}
else
oob_request_callback(drc, COND_Z, oob_interrupt_cleanup, compiler, desc, mips3.drcdata->generate_interrupt_exception);
resolve_link(DRCTOP, &link1); // skip:
resolve_link(DRCTOP, &link2);
if (desc == NULL)
resolve_link(DRCTOP, &link3);
}