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e132xs: some drc bugfixes, elfin RAM test no longer hangs, nw

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This commit is contained in:
mooglyguy 2017-12-04 18:44:54 +01:00
parent d68cf028bb
commit d6de363a63
2 changed files with 10 additions and 9 deletions
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2
src/devices/cpu/e132xs/e132xsdrc.cpp
View File

@ -86,10 +86,12 @@ static void cfunc_update_timer_prescale(void *param)
((hyperstone_device *)param)->update_timer_prescale(); ((hyperstone_device *)param)->update_timer_prescale();
} }
/*
static void cfunc_print(void *param) static void cfunc_print(void *param)
{ {
((hyperstone_device *)param)->ccfunc_print(); ((hyperstone_device *)param)->ccfunc_print();
} }
*/
/*------------------------------------------------- /*-------------------------------------------------
ccfunc_total_cycles - compute the total number ccfunc_total_cycles - compute the total number

17
src/devices/cpu/e132xs/e132xsdrc_ops.hxx
View File

@ -282,22 +282,18 @@ void hyperstone_device::generate_movd(drcuml_block *block, compiler_state *compi
} }
else else
{ {
UML_ROLAND(block, I2, DRC_SR, 7, 0x7f); UML_ROLAND(block, I5, DRC_SR, 7, 0x7f);
UML_ADD(block, I3, I2, src_code); UML_ADD(block, I3, I5, src_code);
UML_AND(block, I4, I3, 0x3f); UML_AND(block, I4, I3, 0x3f);
UML_LOAD(block, I2, (void *)m_local_regs, I4, SIZE_DWORD, SCALE_x4); UML_LOAD(block, I2, (void *)m_local_regs, I4, SIZE_DWORD, SCALE_x4);
UML_ADD(block, I6, I2, srcf_code); UML_ADD(block, I6, I5, srcf_code);
UML_AND(block, I5, I6, 0x3f); UML_AND(block, I5, I6, 0x3f);
UML_LOAD(block, I3, (void *)m_local_regs, I5, SIZE_DWORD, SCALE_x4); UML_LOAD(block, I3, (void *)m_local_regs, I5, SIZE_DWORD, SCALE_x4);
} }
UML_AND(block, DRC_PC, I2, ~1); UML_AND(block, DRC_PC, I2, ~1);
UML_MOV(block, mem(&m_drc_arg0), (uint32_t)'0');
UML_MOV(block, mem(&m_drc_arg1), I2);
UML_CALLC(block, cfunc_print, this);
UML_AND(block, DRC_SR, I3, 0xffe3ffff); UML_AND(block, DRC_SR, I3, 0xffe3ffff);
UML_ROLINS(block, DRC_SR, I2, S_SHIFT, S_MASK); UML_ROLINS(block, DRC_SR, I2, S_SHIFT, S_MASK);
@ -1092,7 +1088,7 @@ void hyperstone_device::generate_movi(drcuml_block *block, compiler_state *compi
UML_MOV(block, I5, I1); UML_MOV(block, I5, I1);
generate_set_global_register(block, compiler, desc); generate_set_global_register(block, compiler, desc);
UML_TEST(block, I0, 0xf0); UML_TEST(block, op, 0xf0);
UML_JMPc(block, uml::COND_NZ, done); UML_JMPc(block, uml::COND_NZ, done);
UML_AND(block, DRC_SR, DRC_SR, ~M_MASK); UML_AND(block, DRC_SR, DRC_SR, ~M_MASK);
generate_delay_slot_and_branch(block, compiler, desc); generate_delay_slot_and_branch(block, compiler, desc);
@ -1855,7 +1851,7 @@ void hyperstone_device::generate_frame(drcuml_block *block, compiler_state *comp
UML_LABEL(block, diff_in_range); UML_LABEL(block, diff_in_range);
UML_CMP(block, I0, mem(&UB)); UML_CMP(block, I0, mem(&UB));
UML_SETc(block, uml::COND_GE, I4); UML_SETc(block, uml::COND_AE, I4);
UML_CMP(block, I3, 0); UML_CMP(block, I3, 0);
UML_JMPc(block, uml::COND_GE, done); UML_JMPc(block, uml::COND_GE, done);
@ -1866,9 +1862,12 @@ void hyperstone_device::generate_frame(drcuml_block *block, compiler_state *comp
UML_CALLH(block, *m_mem_write32); UML_CALLH(block, *m_mem_write32);
UML_ADD(block, I0, I0, 4); UML_ADD(block, I0, I0, 4);
UML_ADD(block, I3, I3, 1); UML_ADD(block, I3, I3, 1);
UML_TEST(block, I3, ~0); UML_TEST(block, I3, ~0);
UML_JMPc(block, uml::COND_NZ, push_next); UML_JMPc(block, uml::COND_NZ, push_next);
UML_MOV(block, mem(&SP), I0);
UML_TEST(block, I4, ~0); UML_TEST(block, I4, ~0);
UML_EXHc(block, uml::COND_NZ, *m_exception[EXCEPTION_FRAME_ERROR], 0); UML_EXHc(block, uml::COND_NZ, *m_exception[EXCEPTION_FRAME_ERROR], 0);