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authorblueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>2008-03-18 18:06:54 +0000
committerblueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>2008-03-18 18:06:54 +0000
commit1f5063fb9756805efcd8c5a438ab747f36f796d9 (patch)
tree3d02c12721ab1b323f519084dc220e2f7e6d82ad /target-sparc
parenteb24dadde5f62b532bb887ba38e468f65692d96b (diff)
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Convert array8/16/32 and alignaddr to TCG
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4085 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-sparc')
-rw-r--r--target-sparc/helper.h4
-rw-r--r--target-sparc/op.c48
-rw-r--r--target-sparc/op_helper.c31
-rw-r--r--target-sparc/translate.c14
4 files changed, 45 insertions, 52 deletions
diff --git a/target-sparc/helper.h b/target-sparc/helper.h
index 365f482..65f22a9 100644
--- a/target-sparc/helper.h
+++ b/target-sparc/helper.h
@@ -8,6 +8,10 @@ target_ulong TCG_HELPER_PROTO helper_rdpsr(void);
void TCG_HELPER_PROTO helper_wrpstate(target_ulong new_state);
void TCG_HELPER_PROTO helper_done(void);
void TCG_HELPER_PROTO helper_retry(void);
+target_ulong TCG_HELPER_PROTO helper_array8(target_ulong pixel_addr,
+ target_ulong cubesize);
+target_ulong TCG_HELPER_PROTO helper_alignaddr(target_ulong addr,
+ target_ulong offset);
target_ulong TCG_HELPER_PROTO helper_popc(target_ulong val);
void TCG_HELPER_PROTO helper_ldf_asi(target_ulong addr, int asi, int size,
int rd);
diff --git a/target-sparc/op.c b/target-sparc/op.c
index 9aaeacd..bf62224 100644
--- a/target-sparc/op.c
+++ b/target-sparc/op.c
@@ -568,54 +568,6 @@ void OPPROTO op_restored(void)
#endif
#ifdef TARGET_SPARC64
-// This function uses non-native bit order
-#define GET_FIELD(X, FROM, TO) \
- ((X) >> (63 - (TO)) & ((1ULL << ((TO) - (FROM) + 1)) - 1))
-
-// This function uses the order in the manuals, i.e. bit 0 is 2^0
-#define GET_FIELD_SP(X, FROM, TO) \
- GET_FIELD(X, 63 - (TO), 63 - (FROM))
-
-void OPPROTO op_array8()
-{
- T0 = (GET_FIELD_SP(T0, 60, 63) << (17 + 2 * T1)) |
- (GET_FIELD_SP(T0, 39, 39 + T1 - 1) << (17 + T1)) |
- (GET_FIELD_SP(T0, 17 + T1 - 1, 17) << 17) |
- (GET_FIELD_SP(T0, 56, 59) << 13) | (GET_FIELD_SP(T0, 35, 38) << 9) |
- (GET_FIELD_SP(T0, 13, 16) << 5) | (((T0 >> 55) & 1) << 4) |
- (GET_FIELD_SP(T0, 33, 34) << 2) | GET_FIELD_SP(T0, 11, 12);
-}
-
-void OPPROTO op_array16()
-{
- T0 = ((GET_FIELD_SP(T0, 60, 63) << (17 + 2 * T1)) |
- (GET_FIELD_SP(T0, 39, 39 + T1 - 1) << (17 + T1)) |
- (GET_FIELD_SP(T0, 17 + T1 - 1, 17) << 17) |
- (GET_FIELD_SP(T0, 56, 59) << 13) | (GET_FIELD_SP(T0, 35, 38) << 9) |
- (GET_FIELD_SP(T0, 13, 16) << 5) | (((T0 >> 55) & 1) << 4) |
- (GET_FIELD_SP(T0, 33, 34) << 2) | GET_FIELD_SP(T0, 11, 12)) << 1;
-}
-
-void OPPROTO op_array32()
-{
- T0 = ((GET_FIELD_SP(T0, 60, 63) << (17 + 2 * T1)) |
- (GET_FIELD_SP(T0, 39, 39 + T1 - 1) << (17 + T1)) |
- (GET_FIELD_SP(T0, 17 + T1 - 1, 17) << 17) |
- (GET_FIELD_SP(T0, 56, 59) << 13) | (GET_FIELD_SP(T0, 35, 38) << 9) |
- (GET_FIELD_SP(T0, 13, 16) << 5) | (((T0 >> 55) & 1) << 4) |
- (GET_FIELD_SP(T0, 33, 34) << 2) | GET_FIELD_SP(T0, 11, 12)) << 2;
-}
-
-void OPPROTO op_alignaddr()
-{
- uint64_t tmp;
-
- tmp = T0 + T1;
- env->gsr &= ~7ULL;
- env->gsr |= tmp & 7ULL;
- T0 = tmp & ~7ULL;
-}
-
void OPPROTO op_faligndata()
{
uint64_t tmp;
diff --git a/target-sparc/op_helper.c b/target-sparc/op_helper.c
index 1172b5a..18a01f5 100644
--- a/target-sparc/op_helper.c
+++ b/target-sparc/op_helper.c
@@ -1637,6 +1637,37 @@ target_ulong helper_rdpsr(void)
#else
+// This function uses non-native bit order
+#define GET_FIELD(X, FROM, TO) \
+ ((X) >> (63 - (TO)) & ((1ULL << ((TO) - (FROM) + 1)) - 1))
+
+// This function uses the order in the manuals, i.e. bit 0 is 2^0
+#define GET_FIELD_SP(X, FROM, TO) \
+ GET_FIELD(X, 63 - (TO), 63 - (FROM))
+
+target_ulong helper_array8(target_ulong pixel_addr, target_ulong cubesize)
+{
+ return (GET_FIELD_SP(pixel_addr, 60, 63) << (17 + 2 * cubesize)) |
+ (GET_FIELD_SP(pixel_addr, 39, 39 + cubesize - 1) << (17 + cubesize)) |
+ (GET_FIELD_SP(pixel_addr, 17 + cubesize - 1, 17) << 17) |
+ (GET_FIELD_SP(pixel_addr, 56, 59) << 13) |
+ (GET_FIELD_SP(pixel_addr, 35, 38) << 9) |
+ (GET_FIELD_SP(pixel_addr, 13, 16) << 5) |
+ (((pixel_addr >> 55) & 1) << 4) |
+ (GET_FIELD_SP(pixel_addr, 33, 34) << 2) |
+ GET_FIELD_SP(pixel_addr, 11, 12);
+}
+
+target_ulong helper_alignaddr(target_ulong addr, target_ulong offset)
+{
+ uint64_t tmp;
+
+ tmp = addr + offset;
+ env->gsr &= ~7ULL;
+ env->gsr |= tmp & 7ULL;
+ return tmp & ~7ULL;
+}
+
target_ulong helper_popc(target_ulong val)
{
return ctpop64(val);
diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index cee85c4..7032dab 100644
--- a/target-sparc/translate.c
+++ b/target-sparc/translate.c
@@ -3515,25 +3515,31 @@ static void disas_sparc_insn(DisasContext * dc)
case 0x010: /* VIS I array8 */
gen_movl_reg_T0(rs1);
gen_movl_reg_T1(rs2);
- gen_op_array8();
+ tcg_gen_helper_1_2(helper_array8, cpu_T[0], cpu_T[0],
+ cpu_T[1]);
gen_movl_T0_reg(rd);
break;
case 0x012: /* VIS I array16 */
gen_movl_reg_T0(rs1);
gen_movl_reg_T1(rs2);
- gen_op_array16();
+ tcg_gen_helper_1_2(helper_array8, cpu_T[0], cpu_T[0],
+ cpu_T[1]);
+ tcg_gen_shli_i64(cpu_T[0], cpu_T[0], 1);
gen_movl_T0_reg(rd);
break;
case 0x014: /* VIS I array32 */
gen_movl_reg_T0(rs1);
gen_movl_reg_T1(rs2);
- gen_op_array32();
+ tcg_gen_helper_1_2(helper_array8, cpu_T[0], cpu_T[0],
+ cpu_T[1]);
+ tcg_gen_shli_i64(cpu_T[0], cpu_T[0], 2);
gen_movl_T0_reg(rd);
break;
case 0x018: /* VIS I alignaddr */
gen_movl_reg_T0(rs1);
gen_movl_reg_T1(rs2);
- gen_op_alignaddr();
+ tcg_gen_helper_1_2(helper_alignaddr, cpu_T[0], cpu_T[0],
+ cpu_T[1]);
gen_movl_T0_reg(rd);
break;
case 0x019: /* VIS II bmask */