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SH4: Convert dyngen registers moves to TCG 

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5099 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
aurel32 2008-08-28 21:02:30 +00:00
parent ccc9cc5bab
commit a73d39ba06
2 changed files with 9 additions and 15 deletions
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6
target-sh4/op.c
View File

@ -946,12 +946,6 @@ void OPPROTO op_tst_imm_rN(void)
RETURN();
}
void OPPROTO op_movl_T0_T1(void)
{
T1 = T0;
RETURN();
}
void OPPROTO op_movl_fpul_FT0(void)
{
FT0 = *(float32 *)&env->fpul;

18
target-sh4/translate.c
View File

@ -584,7 +584,7 @@ void _decode_opc(DisasContext * ctx)
case 0x000f: /* mac.l @Rm+,@Rn+ */
gen_op_movl_rN_T0(REG(B11_8));
gen_op_ldl_T0_T0(ctx);
gen_op_movl_T0_T1();
tcg_gen_mov_tl(cpu_T[0], cpu_T[1]);
gen_op_movl_rN_T0(REG(B7_4));
gen_op_ldl_T0_T0(ctx);
gen_op_macl_T0_T1();
@ -594,7 +594,7 @@ void _decode_opc(DisasContext * ctx)
case 0x400f: /* mac.w @Rm+,@Rn+ */
gen_op_movl_rN_T0(REG(B11_8));
gen_op_ldl_T0_T0(ctx);
gen_op_movl_T0_T1();
tcg_gen_mov_tl(cpu_T[0], cpu_T[1]);
gen_op_movl_rN_T0(REG(B7_4));
gen_op_ldl_T0_T0(ctx);
gen_op_macw_T0_T1();
@ -813,7 +813,7 @@ void _decode_opc(DisasContext * ctx)
case 0xcd00: /* and.b #imm,@(R0,GBR) */
gen_op_movl_rN_T0(REG(0));
gen_op_addl_GBR_T0();
gen_op_movl_T0_T1();
tcg_gen_mov_tl(cpu_T[0], cpu_T[1]);
gen_op_ldub_T0_T0(ctx);
gen_op_and_imm_T0(B7_0);
gen_op_stb_T0_T1(ctx);
@ -865,21 +865,21 @@ void _decode_opc(DisasContext * ctx)
case 0xc000: /* mov.b R0,@(disp,GBR) */
gen_op_stc_gbr_T0();
gen_op_addl_imm_T0(B7_0);
gen_op_movl_T0_T1();
tcg_gen_mov_tl(cpu_T[0], cpu_T[1]);
gen_op_movl_rN_T0(REG(0));
gen_op_stb_T0_T1(ctx);
return;
case 0xc100: /* mov.w R0,@(disp,GBR) */
gen_op_stc_gbr_T0();
gen_op_addl_imm_T0(B7_0 * 2);
gen_op_movl_T0_T1();
tcg_gen_mov_tl(cpu_T[0], cpu_T[1]);
gen_op_movl_rN_T0(REG(0));
gen_op_stw_T0_T1(ctx);
return;
case 0xc200: /* mov.l R0,@(disp,GBR) */
gen_op_stc_gbr_T0();
gen_op_addl_imm_T0(B7_0 * 4);
gen_op_movl_T0_T1();
tcg_gen_mov_tl(cpu_T[0], cpu_T[1]);
gen_op_movl_rN_T0(REG(0));
gen_op_stl_T0_T1(ctx);
return;
@ -917,7 +917,7 @@ void _decode_opc(DisasContext * ctx)
case 0xcf00: /* or.b #imm,@(R0,GBR) */
gen_op_movl_rN_T0(REG(0));
gen_op_addl_GBR_T0();
gen_op_movl_T0_T1();
tcg_gen_mov_tl(cpu_T[0], cpu_T[1]);
gen_op_ldub_T0_T0(ctx);
gen_op_or_imm_T0(B7_0);
gen_op_stb_T0_T1(ctx);
@ -942,7 +942,7 @@ void _decode_opc(DisasContext * ctx)
case 0xce00: /* xor.b #imm,@(R0,GBR) */
gen_op_movl_rN_T0(REG(0));
gen_op_addl_GBR_T0();
gen_op_movl_T0_T1();
tcg_gen_mov_tl(cpu_T[0], cpu_T[1]);
gen_op_ldub_T0_T0(ctx);
gen_op_xor_imm_T0(B7_0);
gen_op_stb_T0_T1(ctx);
@ -1110,7 +1110,7 @@ void _decode_opc(DisasContext * ctx)
return;
case 0x401b: /* tas.b @Rn */
gen_op_movl_rN_T0(REG(B11_8));
gen_op_movl_T0_T1();
tcg_gen_mov_tl(cpu_T[0], cpu_T[1]);
gen_op_ldub_T0_T0(ctx);
gen_op_cmp_eq_imm_T0(0);
gen_op_or_imm_T0(0x80);