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Rewrote the disc sector poller again for simplified code and more accuracy;

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Floppy formats are now accurately timed and also more accurately implemented;
Applied all mainline PCem commits.
This commit is contained in:
OBattler
2016-08-20 03:40:12 +02:00
parent 24a6ab13fb
commit a924f37f43
51 changed files with 2471 additions and 1302 deletions
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13
src/codegen_ops_mmx.h
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@@ -1,6 +1,3 @@
/* Copyright holders: Sarah Walker
see COPYING for more details
*/
static uint32_t ropMOVQ_q_mm(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t op_pc, codeblock_t *block)
{
int host_reg1, host_reg2;
@@ -17,7 +14,7 @@ static uint32_t ropMOVQ_q_mm(uint8_t opcode, uint32_t fetchdat, uint32_t op_32,
{
x86seg *target_seg = FETCH_EA(op_ea_seg, fetchdat, op_ssegs, &op_pc, op_32);
STORE_IMM_ADDR_L((uintptr_t)&oldpc, op_old_pc);
STORE_IMM_ADDR_L((uintptr_t)&cpu_state.oldpc, op_old_pc);
CHECK_SEG_WRITE(target_seg);
CHECK_SEG_LIMITS(target_seg, 7);
@@ -43,7 +40,7 @@ static uint32_t ropMOVQ_mm_q(uint8_t opcode, uint32_t fetchdat, uint32_t op_32,
{
x86seg *target_seg = FETCH_EA(op_ea_seg, fetchdat, op_ssegs, &op_pc, op_32);
STORE_IMM_ADDR_L((uintptr_t)&oldpc, op_old_pc);
STORE_IMM_ADDR_L((uintptr_t)&cpu_state.oldpc, op_old_pc);
CHECK_SEG_READ(target_seg);
@@ -70,7 +67,7 @@ static uint32_t ropMOVD_l_mm(uint8_t opcode, uint32_t fetchdat, uint32_t op_32,
{
x86seg *target_seg = FETCH_EA(op_ea_seg, fetchdat, op_ssegs, &op_pc, op_32);
STORE_IMM_ADDR_L((uintptr_t)&oldpc, op_old_pc);
STORE_IMM_ADDR_L((uintptr_t)&cpu_state.oldpc, op_old_pc);
CHECK_SEG_WRITE(target_seg);
CHECK_SEG_LIMITS(target_seg, 3);
@@ -93,7 +90,7 @@ static uint32_t ropMOVD_mm_l(uint8_t opcode, uint32_t fetchdat, uint32_t op_32,
{
x86seg *target_seg = FETCH_EA(op_ea_seg, fetchdat, op_ssegs, &op_pc, op_32);
STORE_IMM_ADDR_L((uintptr_t)&oldpc, op_old_pc);
STORE_IMM_ADDR_L((uintptr_t)&cpu_state.oldpc, op_old_pc);
CHECK_SEG_READ(target_seg);
@@ -120,7 +117,7 @@ static uint32_t name(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t
{ \
x86seg *target_seg = FETCH_EA(op_ea_seg, fetchdat, op_ssegs, &op_pc, op_32); \
\
STORE_IMM_ADDR_L((uintptr_t)&oldpc, op_old_pc); \
STORE_IMM_ADDR_L((uintptr_t)&cpu_state.oldpc, op_old_pc); \
\
CHECK_SEG_READ(target_seg); \
\