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authornotaz2011-10-08 16:57:19 +0300
committernotaz2011-10-10 00:25:54 +0300
commit13e35c04a17506ac0848d7fb089fa817b3d697e9 (patch)
tree432cbb23c484f5aaaa64b132b668fe4e4a4c3b97 /libpcsxcore/new_dynarec/pcsxmem_inline.c
parentffb0b9e0f051789f97f5efdcfab0b261e62688f9 (diff)
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drc: remove some old inline memhandlers
generic code handles it better now.
Diffstat (limited to 'libpcsxcore/new_dynarec/pcsxmem_inline.c')
-rw-r--r--libpcsxcore/new_dynarec/pcsxmem_inline.c127
1 files changed, 0 insertions, 127 deletions
diff --git a/libpcsxcore/new_dynarec/pcsxmem_inline.c b/libpcsxcore/new_dynarec/pcsxmem_inline.c
deleted file mode 100644
index 30338eb..0000000
--- a/libpcsxcore/new_dynarec/pcsxmem_inline.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * (C) GraÅžvydas "notaz" Ignotas, 2011
- *
- * This work is licensed under the terms of GNU GPL version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-
-static int emit_ldr_type(int type, int offs, int rs, int rt)
-{
- switch(type) {
- case LOADB_STUB:
- emit_movsbl_indexed(offs,rs,rt);
- break;
- case LOADBU_STUB:
- emit_movzbl_indexed(offs,rs,rt);
- break;
- case LOADH_STUB:
- emit_movswl_indexed(offs,rs,rt);
- break;
- case LOADHU_STUB:
- emit_movzwl_indexed(offs,rs,rt);
- break;
- case LOADW_STUB:
- emit_readword_indexed(offs,rs,rt);
- break;
- default:
- assert(0);
- }
-}
-
-static int emit_str_type(int type, int offs, int rs, int rt)
-{
- switch(type) {
- case STOREB_STUB:
- emit_writebyte_indexed(rt,offs,rs);
- break;
- case STOREH_STUB:
- emit_writehword_indexed(rt,offs,rs);
- break;
- case STOREW_STUB:
- emit_writeword_indexed(rt,offs,rs);
- break;
- default:
- assert(0);
- }
-}
-
-static void convert_ram_addr(u_int a_rs, u_int a_rt, int rs, int rt)
-{
- if(rs<0)
- emit_movimm(a_rt,rt);
- else if((a_rs&~0x60000000)==a_rt)
- emit_andimm(rs,~0x60000000,rt);
- else if((a_rs&~0x00600000)==a_rt)
- emit_andimm(rs,~0x00600000,rt);
- else
- emit_movimm(a_rt,rt);
-}
-
-static int pcsx_direct_read(int type, u_int addr, int rs, int rt)
-{
- if((addr & 0x1f800000) == 0) {
- assem_debug("pcsx_direct_read %08x ram\n",addr);
- if(rt<0)
- return 1;
- u_int a=(addr&~0x60600000)|0x80000000;
- convert_ram_addr(addr,a,rs,rt);
- emit_ldr_type(type,0,rt,rt);
- return 1;
- }
- if((addr & 0x1ff80000) == 0x1fc00000) {
- assem_debug("pcsx_direct_read %08x bios\n",addr);
- if(rt<0)
- return 1;
- emit_movimm((u_int)&psxR[addr&0x7ffff],rt);
- emit_ldr_type(type,0,rt,rt);
- return 1;
- }
- if((addr & 0xfffff000) == 0x1f800000) {
- assem_debug("pcsx_direct_read %08x scratchpad\n",addr);
- if(rt<0)
- return 1;
- if(type==LOADW_STUB||type==LOADBU_STUB||(addr&0xf00)==0) {
- emit_readword((int)&psxH_ptr,rt);
- emit_ldr_type(type,addr&0xfff,rt,rt);
- } else {
- emit_movimm((u_int)&psxH[addr&0xfff],rt);
- emit_ldr_type(type,0,rt,rt);
- }
- return 1;
- }
-
- assem_debug("pcsx_direct_read %08x miss\n",addr);
- return 0;
-}
-
-static int pcsx_direct_write(int type, u_int addr, int rs, int rt, signed char *regmap)
-{
- if((addr & 0x1f800000) == 0) {
- assem_debug("pcsx_direct_write %08x ram\n",addr);
- u_int a=(addr&~0x60600000)|0x80000000;
- convert_ram_addr(addr,a,rs,HOST_TEMPREG);
- emit_str_type(type,0,HOST_TEMPREG,rt);
-
- int ir=get_reg(regmap,INVCP);
- assert(ir>=0);
- emit_cmpmem_indexedsr12_reg(ir,HOST_TEMPREG,1);
- emit_callne(invalidate_addr_reg[rs]);
- return 1;
- }
- if((addr & 0xfffff000) == 0x1f800000) {
- assem_debug("pcsx_direct_write %08x scratchpad\n",addr);
- if(type==STOREW_STUB||type==STOREB_STUB||(addr&0xf00)==0) {
- emit_readword((int)&psxH_ptr,HOST_TEMPREG);
- emit_str_type(type,addr&0xfff,HOST_TEMPREG,rt);
- } else {
- emit_movimm((u_int)&psxH[addr&0xfff],HOST_TEMPREG);
- emit_str_type(type,0,HOST_TEMPREG,rt);
- }
- return 1;
- }
-
- assem_debug("pcsx_direct_write %08x miss\n",addr);
- return 0;
-}
-
-// vim:shiftwidth=2:expandtab