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[Qemu-devel] [PATCH v2 6/6] target-tricore: Add instructions of RRR1 opc
|
From: |
Bastian Koppelmann |
|
Subject: |
[Qemu-devel] [PATCH v2 6/6] target-tricore: Add instructions of RRR1 opcode format, which have 0xc3 as first opcode |
|
Date: |
Wed, 11 Feb 2015 16:49:03 +0000 |
Add helpers helper_addsur_h/_ssov which adds one halfword and subtracts one
halfword, rounds / and saturates each half word independently.
Add microcode helper functions:
* gen_maddsu_h/sus_h: multiply two halfwords left justified and add to the
first one word and subtract from the second one word
/ and saturate each resulting word independetly.
* gen_maddsum_h/sums_h: multiply two halfwords in q-format left justified
and add to the first one word and subtract from
the second one word / and saturate each resulting
word independetly.
* gen_maddsur32_h/32s_h: multiply two halfwords in q-format left justified
and add to the first one word and subtract from
the second one word, round both results / and
saturate each resulting word independetly.
Signed-off-by: Bastian Koppelmann <address@hidden>
---
target-tricore/helper.h | 2 +
target-tricore/op_helper.c | 84 ++++++++++++
target-tricore/translate.c | 332 +++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 418 insertions(+)
diff --git a/target-tricore/helper.h b/target-tricore/helper.h
index 8e9eea5..4c82346 100644
--- a/target-tricore/helper.h
+++ b/target-tricore/helper.h
@@ -22,6 +22,7 @@ DEF_HELPER_3(add_suov, i32, env, i32, i32)
DEF_HELPER_3(add_h_ssov, i32, env, i32, i32)
DEF_HELPER_3(add_h_suov, i32, env, i32, i32)
DEF_HELPER_4(addr_h_ssov, i32, env, i64, i32, i32)
+DEF_HELPER_4(addsur_h_ssov, i32, env, i64, i32, i32)
DEF_HELPER_3(sub_ssov, i32, env, i32, i32)
DEF_HELPER_3(sub_suov, i32, env, i32, i32)
DEF_HELPER_3(sub_h_ssov, i32, env, i32, i32)
@@ -50,6 +51,7 @@ DEF_HELPER_2(abs_h, i32, env, i32)
DEF_HELPER_3(absdif_b, i32, env, i32, i32)
DEF_HELPER_3(absdif_h, i32, env, i32, i32)
DEF_HELPER_4(addr_h, i32, env, i64, i32, i32)
+DEF_HELPER_4(addsur_h, i32, env, i64, i32, i32)
DEF_HELPER_5(maddr_q, i32, env, i32, i32, i32, i32)
DEF_HELPER_3(add_b, i32, env, i32, i32)
DEF_HELPER_3(add_h, i32, env, i32, i32)
diff --git a/target-tricore/op_helper.c b/target-tricore/op_helper.c
index 2755d45..40d32af 100644
--- a/target-tricore/op_helper.c
+++ b/target-tricore/op_helper.c
@@ -265,6 +265,52 @@ uint32_t helper_addr_h_ssov(CPUTriCoreState *env, uint64_t
r1, uint32_t r2_l,
return (result1 & 0xffff0000ULL) | ((result0 >> 16) & 0xffffULL);
}
+uint32_t helper_addsur_h_ssov(CPUTriCoreState *env, uint64_t r1, uint32_t r2_l,
+ uint32_t r2_h)
+{
+ int64_t mul_res0 = sextract64(r1, 0, 32);
+ int64_t mul_res1 = sextract64(r1, 32, 32);
+ int64_t r2_low = sextract64(r2_l, 0, 32);
+ int64_t r2_high = sextract64(r2_h, 0, 32);
+ int64_t result0, result1;
+ uint32_t ovf0, ovf1;
+ uint32_t avf0, avf1;
+
+ ovf0 = ovf1 = 0;
+
+ result0 = r2_low - mul_res0 + 0x8000;
+ result1 = r2_high + mul_res1 + 0x8000;
+
+ avf0 = result0 * 2u;
+ avf0 = result0 ^ avf0;
+ avf1 = result1 * 2u;
+ avf1 = result1 ^ avf1;
+
+ if (result0 > INT32_MAX) {
+ ovf0 = (1 << 31);
+ result0 = INT32_MAX;
+ } else if (result0 < INT32_MIN) {
+ ovf0 = (1 << 31);
+ result0 = INT32_MIN;
+ }
+
+ if (result1 > INT32_MAX) {
+ ovf1 = (1 << 31);
+ result1 = INT32_MAX;
+ } else if (result1 < INT32_MIN) {
+ ovf1 = (1 << 31);
+ result1 = INT32_MIN;
+ }
+
+ env->PSW_USB_V = ovf0 | ovf1;
+ env->PSW_USB_SV |= env->PSW_USB_V;
+
+ env->PSW_USB_AV = avf0 | avf1;
+ env->PSW_USB_SAV |= env->PSW_USB_AV;
+
+ return (result1 & 0xffff0000ULL) | ((result0 >> 16) & 0xffffULL);
+}
+
target_ulong helper_add_suov(CPUTriCoreState *env, target_ulong r1,
target_ulong r2)
@@ -854,6 +900,44 @@ uint32_t helper_addr_h(CPUTriCoreState *env, uint64_t r1,
uint32_t r2_l,
return (result1 & 0xffff0000ULL) | ((result0 >> 16) & 0xffffULL);
}
+uint32_t helper_addsur_h(CPUTriCoreState *env, uint64_t r1, uint32_t r2_l,
+ uint32_t r2_h)
+{
+ int64_t mul_res0 = sextract64(r1, 0, 32);
+ int64_t mul_res1 = sextract64(r1, 32, 32);
+ int64_t r2_low = sextract64(r2_l, 0, 32);
+ int64_t r2_high = sextract64(r2_h, 0, 32);
+ int64_t result0, result1;
+ uint32_t ovf0, ovf1;
+ uint32_t avf0, avf1;
+
+ ovf0 = ovf1 = 0;
+
+ result0 = r2_low - mul_res0 + 0x8000;
+ result1 = r2_high + mul_res1 + 0x8000;
+
+ if ((result0 > INT32_MAX) || (result0 < INT32_MIN)) {
+ ovf0 = (1 << 31);
+ }
+
+ if ((result1 > INT32_MAX) || (result1 < INT32_MIN)) {
+ ovf1 = (1 << 31);
+ }
+
+ env->PSW_USB_V = ovf0 | ovf1;
+ env->PSW_USB_SV |= env->PSW_USB_V;
+
+ avf0 = result0 * 2u;
+ avf0 = result0 ^ avf0;
+ avf1 = result1 * 2u;
+ avf1 = result1 ^ avf1;
+
+ env->PSW_USB_AV = avf0 | avf1;
+ env->PSW_USB_SAV |= env->PSW_USB_AV;
+
+ return (result1 & 0xffff0000ULL) | ((result0 >> 16) & 0xffffULL);
+}
+
uint32_t helper_maddr_q(CPUTriCoreState *env, uint32_t r1, uint32_t r2,
uint32_t r3, uint32_t n)
{
diff --git a/target-tricore/translate.c b/target-tricore/translate.c
index d99e2bc..fb653c6 100644
--- a/target-tricore/translate.c
+++ b/target-tricore/translate.c
@@ -641,6 +641,73 @@ gen_madd_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv
r1_high, TCGv r2,
tcg_temp_free_i64(temp64);
}
+static inline void
+gen_maddsu_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
+ TCGv r3, uint32_t n, uint32_t mode)
+{
+ TCGv temp = tcg_const_i32(n);
+ TCGv temp2 = tcg_temp_new();
+ TCGv_i64 temp64 = tcg_temp_new_i64();
+ switch (mode) {
+ case MODE_LL:
+ GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
+ break;
+ case MODE_LU:
+ GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
+ break;
+ case MODE_UL:
+ GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
+ break;
+ case MODE_UU:
+ GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
+ break;
+ }
+ tcg_gen_extr_i64_i32(temp, temp2, temp64);
+ gen_addsub64_h(ret_low, ret_high, r1_low, r1_high, temp, temp2,
+ tcg_gen_sub_tl, tcg_gen_add_tl);
+ tcg_temp_free(temp);
+ tcg_temp_free(temp2);
+ tcg_temp_free_i64(temp64);
+}
+
+static inline void
+gen_maddsum_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
+ TCGv r3, uint32_t n, uint32_t mode)
+{
+ TCGv temp = tcg_const_i32(n);
+ TCGv_i64 temp64 = tcg_temp_new_i64();
+ TCGv_i64 temp64_2 = tcg_temp_new_i64();
+ TCGv_i64 temp64_3 = tcg_temp_new_i64();
+ switch (mode) {
+ case MODE_LL:
+ GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
+ break;
+ case MODE_LU:
+ GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
+ break;
+ case MODE_UL:
+ GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
+ break;
+ case MODE_UU:
+ GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
+ break;
+ }
+ tcg_gen_concat_i32_i64(temp64_3, r1_low, r1_high);
+ tcg_gen_sari_i64(temp64_2, temp64, 32); /* high */
+ tcg_gen_ext32s_i64(temp64, temp64); /* low */
+ tcg_gen_sub_i64(temp64, temp64_2, temp64);
+ tcg_gen_shli_i64(temp64, temp64, 16);
+
+ gen_add64_d(temp64_2, temp64_3, temp64);
+ /* write back result */
+ tcg_gen_extr_i64_i32(ret_low, ret_high, temp64_2);
+
+ tcg_temp_free(temp);
+ tcg_temp_free_i64(temp64);
+ tcg_temp_free_i64(temp64_2);
+ tcg_temp_free_i64(temp64_3);
+}
+
static inline void gen_adds(TCGv ret, TCGv r1, TCGv r2);
static inline void
@@ -683,6 +750,85 @@ gen_madds_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv
r1_high, TCGv r2,
}
+static inline void gen_subs(TCGv ret, TCGv r1, TCGv r2);
+
+static inline void
+gen_maddsus_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
+ TCGv r3, uint32_t n, uint32_t mode)
+{
+ TCGv temp = tcg_const_i32(n);
+ TCGv temp2 = tcg_temp_new();
+ TCGv temp3 = tcg_temp_new();
+ TCGv_i64 temp64 = tcg_temp_new_i64();
+
+ switch (mode) {
+ case MODE_LL:
+ GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
+ break;
+ case MODE_LU:
+ GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
+ break;
+ case MODE_UL:
+ GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
+ break;
+ case MODE_UU:
+ GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
+ break;
+ }
+ tcg_gen_extr_i64_i32(temp, temp2, temp64);
+ gen_subs(ret_low, r1_low, temp);
+ tcg_gen_mov_tl(temp, cpu_PSW_V);
+ tcg_gen_mov_tl(temp3, cpu_PSW_AV);
+ gen_adds(ret_high, r1_high, temp2);
+ /* combine v bits */
+ tcg_gen_or_tl(cpu_PSW_V, cpu_PSW_V, temp);
+ /* combine av bits */
+ tcg_gen_or_tl(cpu_PSW_AV, cpu_PSW_AV, temp3);
+
+ tcg_temp_free(temp);
+ tcg_temp_free(temp2);
+ tcg_temp_free(temp3);
+ tcg_temp_free_i64(temp64);
+
+}
+
+static inline void
+gen_maddsums_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
+ TCGv r3, uint32_t n, uint32_t mode)
+{
+ TCGv temp = tcg_const_i32(n);
+ TCGv_i64 temp64 = tcg_temp_new_i64();
+ TCGv_i64 temp64_2 = tcg_temp_new_i64();
+
+ switch (mode) {
+ case MODE_LL:
+ GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
+ break;
+ case MODE_LU:
+ GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
+ break;
+ case MODE_UL:
+ GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
+ break;
+ case MODE_UU:
+ GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
+ break;
+ }
+ tcg_gen_sari_i64(temp64_2, temp64, 32); /* high */
+ tcg_gen_ext32s_i64(temp64, temp64); /* low */
+ tcg_gen_sub_i64(temp64, temp64_2, temp64);
+ tcg_gen_shli_i64(temp64, temp64, 16);
+ tcg_gen_concat_i32_i64(temp64_2, r1_low, r1_high);
+
+ gen_helper_add64_ssov(temp64, cpu_env, temp64_2, temp64);
+ tcg_gen_extr_i64_i32(ret_low, ret_high, temp64);
+
+ tcg_temp_free(temp);
+ tcg_temp_free_i64(temp64);
+ tcg_temp_free_i64(temp64_2);
+}
+
+
static inline void
gen_maddm_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
TCGv r3, uint32_t n, uint32_t mode)
@@ -787,6 +933,36 @@ gen_maddr32_h(TCGv ret, TCGv r1, TCGv r2, TCGv r3,
uint32_t n, uint32_t mode)
}
static inline void
+gen_maddsur32_h(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n, uint32_t mode)
+{
+ TCGv temp = tcg_const_i32(n);
+ TCGv temp2 = tcg_temp_new();
+ TCGv_i64 temp64 = tcg_temp_new_i64();
+ switch (mode) {
+ case MODE_LL:
+ GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
+ break;
+ case MODE_LU:
+ GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
+ break;
+ case MODE_UL:
+ GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
+ break;
+ case MODE_UU:
+ GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
+ break;
+ }
+ tcg_gen_andi_tl(temp2, r1, 0xffff0000);
+ tcg_gen_shli_tl(temp, r1, 16);
+ gen_helper_addsur_h(ret, cpu_env, temp64, temp, temp2);
+
+ tcg_temp_free(temp);
+ tcg_temp_free(temp2);
+ tcg_temp_free_i64(temp64);
+}
+
+
+static inline void
gen_maddr64s_h(TCGv ret, TCGv r1_low, TCGv r1_high, TCGv r2, TCGv r3,
uint32_t n, uint32_t mode)
{
@@ -827,6 +1003,35 @@ gen_maddr32s_h(TCGv ret, TCGv r1, TCGv r2, TCGv r3,
uint32_t n, uint32_t mode)
}
static inline void
+gen_maddsur32s_h(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n, uint32_t
mode)
+{
+ TCGv temp = tcg_const_i32(n);
+ TCGv temp2 = tcg_temp_new();
+ TCGv_i64 temp64 = tcg_temp_new_i64();
+ switch (mode) {
+ case MODE_LL:
+ GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
+ break;
+ case MODE_LU:
+ GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
+ break;
+ case MODE_UL:
+ GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
+ break;
+ case MODE_UU:
+ GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
+ break;
+ }
+ tcg_gen_andi_tl(temp2, r1, 0xffff0000);
+ tcg_gen_shli_tl(temp, r1, 16);
+ gen_helper_addsur_h_ssov(ret, cpu_env, temp64, temp, temp2);
+
+ tcg_temp_free(temp);
+ tcg_temp_free(temp2);
+ tcg_temp_free_i64(temp64);
+}
+
+static inline void
gen_maddr_q(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n)
{
TCGv temp = tcg_const_i32(n);
@@ -6141,6 +6346,130 @@ static void decode_rrr1_maddq_h(CPUTriCoreState *env,
DisasContext *ctx)
tcg_temp_free(temp2);
}
+static void decode_rrr1_maddsu_h(CPUTriCoreState *env, DisasContext *ctx)
+{
+ uint32_t op2;
+ uint32_t r1, r2, r3, r4, n;
+
+ op2 = MASK_OP_RRR1_OP2(ctx->opcode);
+ r1 = MASK_OP_RRR1_S1(ctx->opcode);
+ r2 = MASK_OP_RRR1_S2(ctx->opcode);
+ r3 = MASK_OP_RRR1_S3(ctx->opcode);
+ r4 = MASK_OP_RRR1_D(ctx->opcode);
+ n = MASK_OP_RRR1_N(ctx->opcode);
+
+ switch (op2) {
+ case OPC2_32_RRR1_MADDSU_H_32_LL:
+ gen_maddsu_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
+ cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n,
MODE_LL);
+ break;
+ case OPC2_32_RRR1_MADDSU_H_32_LU:
+ gen_maddsu_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
+ cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n,
MODE_LU);
+ break;
+ case OPC2_32_RRR1_MADDSU_H_32_UL:
+ gen_maddsu_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
+ cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n,
MODE_UL);
+ break;
+ case OPC2_32_RRR1_MADDSU_H_32_UU:
+ gen_maddsu_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
+ cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n,
MODE_UU);
+ break;
+ case OPC2_32_RRR1_MADDSUS_H_32_LL:
+ gen_maddsus_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
+ cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
+ n, MODE_LL);
+ break;
+ case OPC2_32_RRR1_MADDSUS_H_32_LU:
+ gen_maddsus_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
+ cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
+ n, MODE_LU);
+ break;
+ case OPC2_32_RRR1_MADDSUS_H_32_UL:
+ gen_maddsus_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
+ cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
+ n, MODE_UL);
+ break;
+ case OPC2_32_RRR1_MADDSUS_H_32_UU:
+ gen_maddsus_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
+ cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
+ n, MODE_UU);
+ break;
+ case OPC2_32_RRR1_MADDSUM_H_64_LL:
+ gen_maddsum_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
+ cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
+ n, MODE_LL);
+ break;
+ case OPC2_32_RRR1_MADDSUM_H_64_LU:
+ gen_maddsum_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
+ cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
+ n, MODE_LU);
+ break;
+ case OPC2_32_RRR1_MADDSUM_H_64_UL:
+ gen_maddsum_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
+ cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
+ n, MODE_UL);
+ break;
+ case OPC2_32_RRR1_MADDSUM_H_64_UU:
+ gen_maddsum_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
+ cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
+ n, MODE_UU);
+ break;
+ case OPC2_32_RRR1_MADDSUMS_H_64_LL:
+ gen_maddsums_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
+ cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
+ n, MODE_LL);
+ break;
+ case OPC2_32_RRR1_MADDSUMS_H_64_LU:
+ gen_maddsums_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
+ cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
+ n, MODE_LU);
+ break;
+ case OPC2_32_RRR1_MADDSUMS_H_64_UL:
+ gen_maddsums_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
+ cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
+ n, MODE_UL);
+ break;
+ case OPC2_32_RRR1_MADDSUMS_H_64_UU:
+ gen_maddsums_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
+ cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
+ n, MODE_UU);
+ break;
+ case OPC2_32_RRR1_MADDSUR_H_16_LL:
+ gen_maddsur32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
+ cpu_gpr_d[r2], n, MODE_LL);
+ break;
+ case OPC2_32_RRR1_MADDSUR_H_16_LU:
+ gen_maddsur32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
+ cpu_gpr_d[r2], n, MODE_LU);
+ break;
+ case OPC2_32_RRR1_MADDSUR_H_16_UL:
+ gen_maddsur32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
+ cpu_gpr_d[r2], n, MODE_UL);
+ break;
+ case OPC2_32_RRR1_MADDSUR_H_16_UU:
+ gen_maddsur32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
+ cpu_gpr_d[r2], n, MODE_UU);
+ break;
+ case OPC2_32_RRR1_MADDSURS_H_16_LL:
+ gen_maddsur32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
+ cpu_gpr_d[r2], n, MODE_LL);
+ break;
+ case OPC2_32_RRR1_MADDSURS_H_16_LU:
+ gen_maddsur32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
+ cpu_gpr_d[r2], n, MODE_LU);
+ break;
+ case OPC2_32_RRR1_MADDSURS_H_16_UL:
+ gen_maddsur32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
+ cpu_gpr_d[r2], n, MODE_UL);
+ break;
+ case OPC2_32_RRR1_MADDSURS_H_16_UU:
+ gen_maddsur32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
+ cpu_gpr_d[r2], n, MODE_UU);
+ break;
+ }
+}
+
static void decode_32Bit_opc(CPUTriCoreState *env, DisasContext *ctx)
{
int op1;
@@ -6444,6 +6773,9 @@ static void decode_32Bit_opc(CPUTriCoreState *env,
DisasContext *ctx)
case OPCM_32_RRR1_MADDQ_H:
decode_rrr1_maddq_h(env, ctx);
break;
+ case OPCM_32_RRR1_MADDSU_H:
+ decode_rrr1_maddsu_h(env, ctx);
+ break;
}
}
--
2.3.0
- [Qemu-devel] [PATCH v2 0/6] TriCore: Add RRR1 and RRR2 instructions, Bastian Koppelmann, 2015/02/11
- [Qemu-devel] [PATCH v2 2/6] target-tricore: fix msub32_suov return wrong results, Bastian Koppelmann, 2015/02/11
- [Qemu-devel] [PATCH v2 3/6] target-tricore: Add instructions of RRR2 opcode format, Bastian Koppelmann, 2015/02/11
- [Qemu-devel] [PATCH v2 5/6] target-tricore: Add instructions of RRR1 opcode format, which have 0x43 as first opcode, Bastian Koppelmann, 2015/02/11
- [Qemu-devel] [PATCH v2 4/6] target-tricore: Add instructions of RRR1 opcode format, which have 0x83 as first opcode, Bastian Koppelmann, 2015/02/11
- [Qemu-devel] [PATCH v2 6/6] target-tricore: Add instructions of RRR1 opcode format, which have 0xc3 as first opcode,
Bastian Koppelmann <=
- [Qemu-devel] [PATCH v2 1/6] target-tricore: Fix RLC_ADDI, RLC_ADDIH using wrong microcode helper, Bastian Koppelmann, 2015/02/11
- Re: [Qemu-devel] [PATCH v2 0/6] TriCore: Add RRR1 and RRR2 instructions, Bastian Koppelmann, 2015/02/17
- Re: [Qemu-devel] [PATCH v2 0/6] TriCore: Add RRR1 and RRR2 instructions, Richard Henderson, 2015/02/17