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32x: drc: ARM implementation, start unification with SVP (untested)

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@821 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2009-10-21 19:37:41 +00:00
parent f4bb5d6b2c
commit 65c75cb07d
8 changed files with 237 additions and 95 deletions
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26
cpu/sh2/compiler.c
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@ -52,8 +52,32 @@ static u8 *tcache_ptrs[3];
// ptr for code emiters
static u8 *tcache_ptr;
#ifdef ARM
#include "../drc/emit_arm.c"
static const int reg_map_g2h[] = {
-1, -1, -1, -1,
-1, -1, -1, -1,
-1, -1, -1, -1,
-1, -1, -1, -1,
-1, -1, -1, -1,
-1, -1, -1, -1,
};
#else
#include "../drc/emit_x86.c"
static const int reg_map_g2h[] = {
-1, -1, -1, -1,
-1, -1, -1, -1,
-1, -1, -1, -1,
-1, -1, -1, -1,
-1, -1, -1, -1,
-1, -1, -1, -1,
};
#endif
typedef enum {
SHR_R0 = 0, SHR_R15 = 15,
SHR_PC, SHR_PPC, SHR_PR, SHR_SR,
@ -364,7 +388,7 @@ static void *sh2_translate(SH2 *sh2, block_desc *other_block)
tmp2 = delayed_op ? SHR_PPC : SHR_PC;
emit_move_r_imm32(tmp2, pc + (delayed_op ? 2 : 0));
emith_test_t();
EMIT_CONDITIONAL(emit_move_r_imm32(tmp2, pc + tmp + 2), (op & 0x0200) ? 1 : 0);
EMITH_CONDITIONAL(emit_move_r_imm32(tmp2, pc + tmp + 2), (op & 0x0200) ? 1 : 0);
cycles += 2;
if (!delayed_op)
goto end_block;