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

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

View File

@@ -1,6 +1,3 @@
/* Copyright holders: Sarah Walker
see COPYING for more details
*/
static uint32_t ropFXCH(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t op_pc, codeblock_t *block)
{
FP_ENTER();
@@ -46,7 +43,7 @@ static uint32_t ropFLDs(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint3
op_pc--;
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);
MEM_LOAD_ADDR_EA_L(target_seg);
@@ -63,7 +60,7 @@ static uint32_t ropFLDd(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint3
op_pc--;
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);
MEM_LOAD_ADDR_EA_Q(target_seg);
@@ -81,7 +78,7 @@ static uint32_t ropFILDw(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint
op_pc--;
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);
MEM_LOAD_ADDR_EA_W(target_seg);
@@ -98,7 +95,7 @@ static uint32_t ropFILDl(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint
op_pc--;
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);
MEM_LOAD_ADDR_EA_L(target_seg);
@@ -115,7 +112,7 @@ static uint32_t ropFILDq(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint
op_pc--;
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);
MEM_LOAD_ADDR_EA_Q(target_seg);
@@ -138,7 +135,7 @@ static uint32_t ropFSTs(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint3
host_reg = FP_LOAD_REG(0);
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);
@@ -157,7 +154,7 @@ static uint32_t ropFSTd(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint3
FP_LOAD_REG_D(0, &host_reg1, &host_reg2);
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);
@@ -193,7 +190,7 @@ static uint32_t ropF ## name ## size(uint8_t opcode, uint32_t fetchdat, uint32_t
op_pc--; \
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); \
load(target_seg); \
@@ -237,7 +234,7 @@ static uint32_t ropF ## name ## size(uint8_t opcode, uint32_t fetchdat, uint32_t
op_pc--; \
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); \
load(target_seg); \
@@ -268,7 +265,7 @@ ropFcompare(COM, il, MEM_LOAD_ADDR_EA_L, FP_COMPARE_IL);
op_pc--;
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);
MEM_LOAD_ADDR_EA_L(target_seg);
@@ -285,7 +282,7 @@ static uint32_t ropFDIVs(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint
op_pc--;
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);
MEM_LOAD_ADDR_EA_L(target_seg);
@@ -302,7 +299,7 @@ static uint32_t ropFMULs(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint
op_pc--;
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);
MEM_LOAD_ADDR_EA_L(target_seg);
@@ -319,7 +316,7 @@ static uint32_t ropFSUBs(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint
op_pc--;
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);
MEM_LOAD_ADDR_EA_L(target_seg);
@@ -504,7 +501,7 @@ static uint32_t ropFISTw(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint
host_reg = FP_LOAD_REG_INT_W(0);
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);
@@ -523,7 +520,7 @@ static uint32_t ropFISTl(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint
host_reg = FP_LOAD_REG_INT(0);
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);
@@ -559,7 +556,7 @@ static uint32_t ropFISTPq(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uin
FP_LOAD_REG_INT_Q(0, &host_reg1, &host_reg2);
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);