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svp compiler: more ops, idle detection

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@364 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2008-02-26 22:04:37 +00:00
parent b9c1d0129a
commit d274c33b6b
3 changed files with 192 additions and 54 deletions
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14
Pico/carthw/svp/gen_arm.c
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@ -42,6 +42,7 @@
#define EOP_ADD_IMM(rd,rn,ror2,imm8) EOP_C_DOP_IMM(A_COND_AL,A_OP_ADD,0,rn,rd,ror2,imm8)
#define EOP_BIC_IMM(rd,rn,ror2,imm8) EOP_C_DOP_IMM(A_COND_AL,A_OP_BIC,0,rn,rd,ror2,imm8)
#define EOP_AND_IMM(rd,rn,ror2,imm8) EOP_C_DOP_IMM(A_COND_AL,A_OP_AND,0,rn,rd,ror2,imm8)
#define EOP_SUB_IMM(rd,rn,ror2,imm8) EOP_C_DOP_IMM(A_COND_AL,A_OP_SUB,0,rn,rd,ror2,imm8)
#define EOP_MOV_REG(s, rd,shift_imm,shift_op,rm) EOP_C_DOP_REG(A_COND_AL,A_OP_MOV,s, 0,rd,shift_imm,shift_op,rm)
#define EOP_ORR_REG(s,rn,rd,shift_imm,shift_op,rm) EOP_C_DOP_REG(A_COND_AL,A_OP_ORR,s,rn,rd,shift_imm,shift_op,rm)
@ -106,6 +107,12 @@
#define EOP_B( signed_immed_24) EOP_C_B(A_COND_AL,0,signed_immed_24)
#define EOP_BL(signed_immed_24) EOP_C_B(A_COND_AL,1,signed_immed_24)
/* misc */
#define EOP_C_MUL(cond,s,rd,rs,rm) \
EMIT(((cond)<<28) | ((s)<<20) | ((rd)<<16) | ((rs)<<8) | 0x90 | (rm))
#define EOP_MUL(rd,rm,rs) EOP_C_MUL(A_COND_AL,0,rd,rs,rm) // note: rd != rm
static void emit_mov_const(int d, unsigned int val)
{
@ -173,13 +180,6 @@ static void emit_pc_dump(int pc)
EOP_STR_IMM(3,7,0x400+6*4); // str r3, [r7, #(0x400+6*8)]
}
static void emit_interpreter_call(void *target)
{
emit_call(regfile_store);
emit_call(target);
emit_call(regfile_load);
}
static void handle_caches()
{
#ifdef ARM