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WARNING: CONFIGS MIGHT PARTIALLY BREAK WHERE DEVICE NAMES HAVE CHANGED.

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Changes to device_t struct to accomodate the upcoming PCI IRQ arbitration rewrite;
Added device.c/h API to obtain name from the device_t struct;
Significant changes to win/win_settings.c to clean up the code a bit and fix bugs;
Ported all the CPU and AudioPCI commits from PCem;
Added an API call to allow ACPI soft power off to gracefully stop the emulator;
Removed the Siemens PCD-2L from the Dev branch because it now works;
Removed the Socket 5 HP Vectra from the Dev branch because it now works;
Fixed the Compaq Presario and the Micronics Spitfire;
Give the IBM PC330 its own list of 486 CPU so it can have DX2's with CPUID 0x470;
SMM fixes;
Rewrote the SYSENTER, SYSEXIT, SYSCALL, and SYSRET instructions;
Changed IDE reset period to match the specification, fixes #929;
The keyboard input and output ports are now forced in front of the queue when read, fixes a number of bugs, including the AMI Apollo hanging on soft reset;
Added the Intel AN430TX but Dev branched because it does not work;
The network code no longer drops packets if the emulated network card has failed to receive them (eg. when the buffer is full);
Changes to PCI card adding and renamed some PCI slot types, also added proper AGP bridge slot types;
USB UHCI emulation is no longer a stub (still doesn't fully work, but at least Windows XP chk with Debug no longer ASSERT's on it);
Fixed NVR on the the SMC FDC37C932QF and APM variants;
A number of fixes to Intel 4x0 chipsets, including fixing every register of the 440LX and 440EX;
Some ACPI changes.
This commit is contained in:
OBattler
2020-11-16 00:01:21 +01:00
parent 745460f64b
commit 0faf6692c9
260 changed files with 5122 additions and 4471 deletions
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78
src/codegen_new/codegen_ir.c
View File

@@ -71,8 +71,10 @@ void codegen_ir_compile(ir_data_t *ir, codeblock_t *block)
for (unroll_count = 1; unroll_count < codegen_unroll_count; unroll_count++)
{
int offset = ir->wr_pos - codegen_unroll_start;
// pclog("Unroll from %i to %i, offset %i - iteration %i\n", codegen_unroll_start, ir->wr_pos, offset, unroll_count);
for (c = codegen_unroll_start; c < unroll_end; c++)
{
// pclog(" Duplicate uop %i\n", c);
duplicate_uop(ir, &ir->uops[c], offset);
}
}
@@ -87,6 +89,8 @@ void codegen_ir_compile(ir_data_t *ir, codeblock_t *block)
for (c = 0; c < ir->wr_pos; c++)
{
uop_t *uop = &ir->uops[c];
// pclog("uOP %i : %08x\n", c, uop->type);
if (uop->type & UOP_TYPE_BARRIER)
codegen_reg_flush_invalidate(ir, block);
@@ -105,37 +109,61 @@ void codegen_ir_compile(ir_data_t *ir, codeblock_t *block)
if ((uop->type & UOP_MASK) == UOP_INVALID)
continue;
if (uop->type & UOP_TYPE_PARAMS_REGS)
#ifdef CODEGEN_BACKEND_HAS_MOV_IMM
if ((uop->type & UOP_MASK) == (UOP_MOV_IMM & UOP_MASK) && reg_is_native_size(uop->dest_reg_a) && !codegen_reg_is_loaded(uop->dest_reg_a) && reg_version[IREG_GET_REG(uop->dest_reg_a.reg)][uop->dest_reg_a.version].refcount <= 0)
{
codegen_reg_alloc_register(uop->dest_reg_a, uop->src_reg_a, uop->src_reg_b, uop->src_reg_c);
if (uop->src_reg_a.reg != IREG_INVALID)
{
uop->src_reg_a_real = codegen_reg_alloc_read_reg(block, uop->src_reg_a, NULL);
}
if (uop->src_reg_b.reg != IREG_INVALID)
{
uop->src_reg_b_real = codegen_reg_alloc_read_reg(block, uop->src_reg_b, NULL);
}
if (uop->src_reg_c.reg != IREG_INVALID)
{
uop->src_reg_c_real = codegen_reg_alloc_read_reg(block, uop->src_reg_c, NULL);
}
/*Special case for UOP_MOV_IMM - if destination not already in host register
and won't be used again then just store directly to memory*/
codegen_reg_write_imm(block, uop->dest_reg_a, uop->imm_data);
}
if (uop->type & UOP_TYPE_ORDER_BARRIER)
codegen_reg_flush(ir, block);
else
#endif
if ((uop->type & UOP_MASK) == (UOP_MOV & UOP_MASK) && reg_version[IREG_GET_REG(uop->src_reg_a.reg)][uop->src_reg_a.version].refcount <= 1 &&
reg_is_native_size(uop->src_reg_a) && reg_is_native_size(uop->dest_reg_a))
{
/*Special case for UOP_MOV - if source register won't be used again then
just rename it to dest register instead of moving*/
codegen_reg_alloc_register(invalid_ir_reg, uop->src_reg_a, invalid_ir_reg, invalid_ir_reg);
uop->src_reg_a_real = codegen_reg_alloc_read_reg(block, uop->src_reg_a, NULL);
codegen_reg_rename(block, uop->src_reg_a, uop->dest_reg_a);
if (uop->type & UOP_TYPE_ORDER_BARRIER)
codegen_reg_flush(ir, block);
}
else
{
if (uop->type & UOP_TYPE_PARAMS_REGS)
{
codegen_reg_alloc_register(uop->dest_reg_a, uop->src_reg_a, uop->src_reg_b, uop->src_reg_c);
if (uop->src_reg_a.reg != IREG_INVALID)
{
uop->src_reg_a_real = codegen_reg_alloc_read_reg(block, uop->src_reg_a, NULL);
}
if (uop->src_reg_b.reg != IREG_INVALID)
{
uop->src_reg_b_real = codegen_reg_alloc_read_reg(block, uop->src_reg_b, NULL);
}
if (uop->src_reg_c.reg != IREG_INVALID)
{
uop->src_reg_c_real = codegen_reg_alloc_read_reg(block, uop->src_reg_c, NULL);
}
}
if (uop->type & UOP_TYPE_PARAMS_REGS)
{
if (uop->dest_reg_a.reg != IREG_INVALID)
if (uop->type & UOP_TYPE_ORDER_BARRIER)
codegen_reg_flush(ir, block);
if (uop->type & UOP_TYPE_PARAMS_REGS)
{
uop->dest_reg_a_real = codegen_reg_alloc_write_reg(block, uop->dest_reg_a);
if (uop->dest_reg_a.reg != IREG_INVALID)
{
uop->dest_reg_a_real = codegen_reg_alloc_write_reg(block, uop->dest_reg_a);
}
}
#ifndef RELEASE_BUILD
if (!uop_handlers[uop->type & UOP_MASK])
fatal("!uop_handlers[uop->type & UOP_MASK] %08x\n", uop->type);
#endif
uop_handlers[uop->type & UOP_MASK](block, uop);
}
if (!uop_handlers[uop->type & UOP_MASK])
fatal("!uop_handlers[uop->type & UOP_MASK] %08x\n", uop->type);
uop_handlers[uop->type & UOP_MASK](block, uop);
if (uop->type & UOP_TYPE_JUMP)
{