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Merge tag 'pull-tcg-20230505' of https://gitlab.com/rth7680/qemu into staging

Browse Source 
softfloat: Fix the incorrect computation in float32_exp2
tcg: Remove compatability helpers for qemu ld/st
target/alpha: Remove TARGET_ALIGNED_ONLY
target/hppa: Remove TARGET_ALIGNED_ONLY
target/sparc: Remove TARGET_ALIGNED_ONLY
tcg: Cleanups preparing to unify calls to qemu_ld/st helpers

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# gpg: Signature made Fri 05 May 2023 10:23:33 PM BST
# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg:                issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate]

* tag 'pull-tcg-20230505' of https://gitlab.com/rth7680/qemu: (42 commits)
  tcg: Widen helper_*_st[bw]_mmu val arguments
  tcg: Introduce arg_slot_stk_ofs
  tcg: Replace REG_P with arg_loc_reg_p
  tcg: Move TCGLabelQemuLdst to tcg.c
  tcg/sparc64: Pass TCGType to tcg_out_qemu_{ld,st}
  tcg/sparc64: Drop is_64 test from tcg_out_qemu_ld data return
  tcg/s390x: Introduce HostAddress
  tcg/s390x: Pass TCGType to tcg_out_qemu_{ld,st}
  tcg/riscv: Rationalize args to tcg_out_qemu_{ld,st}
  tcg/riscv: Require TCG_TARGET_REG_BITS == 64
  tcg/ppc: Introduce HostAddress
  tcg/ppc: Rationalize args to tcg_out_qemu_{ld,st}
  tcg/mips: Rationalize args to tcg_out_qemu_{ld,st}
  tcg/loongarch64: Introduce HostAddress
  tcg/loongarch64: Rationalize args to tcg_out_qemu_{ld,st}
  tcg/arm: Introduce HostAddress
  tcg/arm: Rationalize args to tcg_out_qemu_{ld,st}
  tcg/aarch64: Introduce HostAddress
  tcg/aarch64: Rationalize args to tcg_out_qemu_{ld,st}
  tcg/i386: Introduce tcg_out_testi
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson
2023-05-05 22:29:28 +01:00
parent 2149a21b2f 35a0bd63b4
commit 47d3878422
42 changed files with 1120 additions and 1291 deletions
Download Patch File Download Diff File Expand all files Collapse all files
accel/tcg/cputlb.c
+3 -3
View File
@@ -2508,7 +2508,7 @@ full_stb_mmu(CPUArchState *env, target_ulong addr, uint64_t val,
store_helper(env, addr, val, oi, retaddr, MO_UB);
}
void helper_ret_stb_mmu(CPUArchState *env, target_ulong addr, uint8_t val,
void helper_ret_stb_mmu(CPUArchState *env, target_ulong addr, uint32_t val,
MemOpIdx oi, uintptr_t retaddr)
{
full_stb_mmu(env, addr, val, oi, retaddr);
@@ -2521,7 +2521,7 @@ static void full_le_stw_mmu(CPUArchState *env, target_ulong addr, uint64_t val,
store_helper(env, addr, val, oi, retaddr, MO_LEUW);
}
void helper_le_stw_mmu(CPUArchState *env, target_ulong addr, uint16_t val,
void helper_le_stw_mmu(CPUArchState *env, target_ulong addr, uint32_t val,
MemOpIdx oi, uintptr_t retaddr)
{
full_le_stw_mmu(env, addr, val, oi, retaddr);
@@ -2534,7 +2534,7 @@ static void full_be_stw_mmu(CPUArchState *env, target_ulong addr, uint64_t val,
store_helper(env, addr, val, oi, retaddr, MO_BEUW);
}
void helper_be_stw_mmu(CPUArchState *env, target_ulong addr, uint16_t val,
void helper_be_stw_mmu(CPUArchState *env, target_ulong addr, uint32_t val,
MemOpIdx oi, uintptr_t retaddr)
{
full_be_stw_mmu(env, addr, val, oi, retaddr);
configs/targets/alpha-linux-user.mak
-1
View File
@@ -1,4 +1,3 @@
TARGET_ARCH=alpha
TARGET_SYSTBL_ABI=common
TARGET_SYSTBL=syscall.tbl
TARGET_ALIGNED_ONLY=y
configs/targets/alpha-softmmu.mak
-1
View File
@@ -1,3 +1,2 @@
TARGET_ARCH=alpha
TARGET_ALIGNED_ONLY=y
TARGET_SUPPORTS_MTTCG=y
configs/targets/hppa-linux-user.mak
-1
View File
@@ -1,5 +1,4 @@
TARGET_ARCH=hppa
TARGET_SYSTBL_ABI=common,32
TARGET_SYSTBL=syscall.tbl
TARGET_ALIGNED_ONLY=y
TARGET_BIG_ENDIAN=y
configs/targets/hppa-softmmu.mak
-1
View File
@@ -1,4 +1,3 @@
TARGET_ARCH=hppa
TARGET_ALIGNED_ONLY=y
TARGET_BIG_ENDIAN=y
TARGET_SUPPORTS_MTTCG=y
configs/targets/sparc-linux-user.mak
-1
View File
@@ -1,5 +1,4 @@
TARGET_ARCH=sparc
TARGET_SYSTBL_ABI=common,32
TARGET_SYSTBL=syscall.tbl
TARGET_ALIGNED_ONLY=y
TARGET_BIG_ENDIAN=y
configs/targets/sparc-softmmu.mak
-1
View File
@@ -1,3 +1,2 @@
TARGET_ARCH=sparc
TARGET_ALIGNED_ONLY=y
TARGET_BIG_ENDIAN=y
configs/targets/sparc32plus-linux-user.mak
-1
View File
@@ -4,5 +4,4 @@ TARGET_BASE_ARCH=sparc
TARGET_ABI_DIR=sparc
TARGET_SYSTBL_ABI=common,32
TARGET_SYSTBL=syscall.tbl
TARGET_ALIGNED_ONLY=y
TARGET_BIG_ENDIAN=y
configs/targets/sparc64-linux-user.mak
-1
View File
@@ -3,5 +3,4 @@ TARGET_BASE_ARCH=sparc
TARGET_ABI_DIR=sparc
TARGET_SYSTBL_ABI=common,64
TARGET_SYSTBL=syscall.tbl
TARGET_ALIGNED_ONLY=y
TARGET_BIG_ENDIAN=y
configs/targets/sparc64-softmmu.mak
-1
View File
@@ -1,4 +1,3 @@
TARGET_ARCH=sparc64
TARGET_BASE_ARCH=sparc
TARGET_ALIGNED_ONLY=y
TARGET_BIG_ENDIAN=y
fpu/softfloat.c
+1 -1
View File
@@ -5135,7 +5135,7 @@ float32 float32_exp2(float32 a, float_status *status)
float64_unpack_canonical(&rp, float64_one, status);
for (i = 0 ; i < 15 ; i++) {
float64_unpack_canonical(&tp, float32_exp2_coefficients[i], status);
rp = *parts_muladd(&tp, &xp, &rp, 0, status);
rp = *parts_muladd(&tp, &xnp, &rp, 0, status);
xnp = *parts_mul(&xnp, &xp, status);
}
include/tcg/tcg-ldst.h
+7 -3
View File
@@ -55,15 +55,19 @@ tcg_target_ulong helper_be_ldsw_mmu(CPUArchState *env, target_ulong addr,
tcg_target_ulong helper_be_ldsl_mmu(CPUArchState *env, target_ulong addr,
MemOpIdx oi, uintptr_t retaddr);
void helper_ret_stb_mmu(CPUArchState *env, target_ulong addr, uint8_t val,
/*
* Value extended to at least uint32_t, so that some ABIs do not require
* zero-extension from uint8_t or uint16_t.
*/
void helper_ret_stb_mmu(CPUArchState *env, target_ulong addr, uint32_t val,
MemOpIdx oi, uintptr_t retaddr);
void helper_le_stw_mmu(CPUArchState *env, target_ulong addr, uint16_t val,
void helper_le_stw_mmu(CPUArchState *env, target_ulong addr, uint32_t val,
MemOpIdx oi, uintptr_t retaddr);
void helper_le_stl_mmu(CPUArchState *env, target_ulong addr, uint32_t val,
MemOpIdx oi, uintptr_t retaddr);
void helper_le_stq_mmu(CPUArchState *env, target_ulong addr, uint64_t val,
MemOpIdx oi, uintptr_t retaddr);
void helper_be_stw_mmu(CPUArchState *env, target_ulong addr, uint16_t val,
void helper_be_stw_mmu(CPUArchState *env, target_ulong addr, uint32_t val,
MemOpIdx oi, uintptr_t retaddr);
void helper_be_stl_mmu(CPUArchState *env, target_ulong addr, uint32_t val,
MemOpIdx oi, uintptr_t retaddr);
include/tcg/tcg-op.h
-55
View File
@@ -841,61 +841,6 @@ void tcg_gen_qemu_st_i64(TCGv_i64, TCGv, TCGArg, MemOp);
void tcg_gen_qemu_ld_i128(TCGv_i128, TCGv, TCGArg, MemOp);
void tcg_gen_qemu_st_i128(TCGv_i128, TCGv, TCGArg, MemOp);
static inline void tcg_gen_qemu_ld8u(TCGv ret, TCGv addr, int mem_index)
{
tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_UB);
}
static inline void tcg_gen_qemu_ld8s(TCGv ret, TCGv addr, int mem_index)
{
tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_SB);
}
static inline void tcg_gen_qemu_ld16u(TCGv ret, TCGv addr, int mem_index)
{
tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_TEUW);
}
static inline void tcg_gen_qemu_ld16s(TCGv ret, TCGv addr, int mem_index)
{
tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_TESW);
}
static inline void tcg_gen_qemu_ld32u(TCGv ret, TCGv addr, int mem_index)
{
tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_TEUL);
}
static inline void tcg_gen_qemu_ld32s(TCGv ret, TCGv addr, int mem_index)
{
tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_TESL);
}
static inline void tcg_gen_qemu_ld64(TCGv_i64 ret, TCGv addr, int mem_index)
{
tcg_gen_qemu_ld_i64(ret, addr, mem_index, MO_TEUQ);
}
static inline void tcg_gen_qemu_st8(TCGv arg, TCGv addr, int mem_index)
{
tcg_gen_qemu_st_tl(arg, addr, mem_index, MO_UB);
}
static inline void tcg_gen_qemu_st16(TCGv arg, TCGv addr, int mem_index)
{
tcg_gen_qemu_st_tl(arg, addr, mem_index, MO_TEUW);
}
static inline void tcg_gen_qemu_st32(TCGv arg, TCGv addr, int mem_index)
{
tcg_gen_qemu_st_tl(arg, addr, mem_index, MO_TEUL);
}
static inline void tcg_gen_qemu_st64(TCGv_i64 arg, TCGv addr, int mem_index)
{
tcg_gen_qemu_st_i64(arg, addr, mem_index, MO_TEUQ);
}
void tcg_gen_atomic_cmpxchg_i32(TCGv_i32, TCGv, TCGv_i32, TCGv_i32,
TCGArg, MemOp);
void tcg_gen_atomic_cmpxchg_i64(TCGv_i64, TCGv, TCGv_i64, TCGv_i64,
target/alpha/translate.c
+21 -17
View File
@@ -72,7 +72,7 @@ struct DisasContext {
#ifdef CONFIG_USER_ONLY
#define UNALIGN(C) (C)->unalign
#else
#define UNALIGN(C) 0
#define UNALIGN(C) MO_ALIGN
#endif
/* Target-specific return values from translate_one, indicating the
@@ -2399,21 +2399,21 @@ static DisasJumpType translate_one(DisasContext *ctx, uint32_t insn)
switch ((insn >> 12) & 0xF) {
case 0x0:
/* Longword physical access (hw_ldl/p) */
tcg_gen_qemu_ld_i64(va, addr, MMU_PHYS_IDX, MO_LESL);
tcg_gen_qemu_ld_i64(va, addr, MMU_PHYS_IDX, MO_LESL | MO_ALIGN);
break;
case 0x1:
/* Quadword physical access (hw_ldq/p) */
tcg_gen_qemu_ld_i64(va, addr, MMU_PHYS_IDX, MO_LEUQ);
tcg_gen_qemu_ld_i64(va, addr, MMU_PHYS_IDX, MO_LEUQ | MO_ALIGN);
break;
case 0x2:
/* Longword physical access with lock (hw_ldl_l/p) */
tcg_gen_qemu_ld_i64(va, addr, MMU_PHYS_IDX, MO_LESL);
tcg_gen_qemu_ld_i64(va, addr, MMU_PHYS_IDX, MO_LESL | MO_ALIGN);
tcg_gen_mov_i64(cpu_lock_addr, addr);
tcg_gen_mov_i64(cpu_lock_value, va);
break;
case 0x3:
/* Quadword physical access with lock (hw_ldq_l/p) */
tcg_gen_qemu_ld_i64(va, addr, MMU_PHYS_IDX, MO_LEUQ);
tcg_gen_qemu_ld_i64(va, addr, MMU_PHYS_IDX, MO_LEUQ | MO_ALIGN);
tcg_gen_mov_i64(cpu_lock_addr, addr);
tcg_gen_mov_i64(cpu_lock_value, va);
break;
@@ -2438,11 +2438,13 @@ static DisasJumpType translate_one(DisasContext *ctx, uint32_t insn)
goto invalid_opc;
case 0xA:
/* Longword virtual access with protection check (hw_ldl/w) */
tcg_gen_qemu_ld_i64(va, addr, MMU_KERNEL_IDX, MO_LESL);
tcg_gen_qemu_ld_i64(va, addr, MMU_KERNEL_IDX,
MO_LESL | MO_ALIGN);
break;
case 0xB:
/* Quadword virtual access with protection check (hw_ldq/w) */
tcg_gen_qemu_ld_i64(va, addr, MMU_KERNEL_IDX, MO_LEUQ);
tcg_gen_qemu_ld_i64(va, addr, MMU_KERNEL_IDX,
MO_LEUQ | MO_ALIGN);
break;
case 0xC:
/* Longword virtual access with alt access mode (hw_ldl/a)*/
@@ -2453,12 +2455,14 @@ static DisasJumpType translate_one(DisasContext *ctx, uint32_t insn)
case 0xE:
/* Longword virtual access with alternate access mode and
protection checks (hw_ldl/wa) */
tcg_gen_qemu_ld_i64(va, addr, MMU_USER_IDX, MO_LESL);
tcg_gen_qemu_ld_i64(va, addr, MMU_USER_IDX,
MO_LESL | MO_ALIGN);
break;
case 0xF:
/* Quadword virtual access with alternate access mode and
protection checks (hw_ldq/wa) */
tcg_gen_qemu_ld_i64(va, addr, MMU_USER_IDX, MO_LEUQ);
tcg_gen_qemu_ld_i64(va, addr, MMU_USER_IDX,
MO_LEUQ | MO_ALIGN);
break;
}
break;
@@ -2659,7 +2663,7 @@ static DisasJumpType translate_one(DisasContext *ctx, uint32_t insn)
vb = load_gpr(ctx, rb);
tmp = tcg_temp_new();
tcg_gen_addi_i64(tmp, vb, disp12);
tcg_gen_qemu_st_i64(va, tmp, MMU_PHYS_IDX, MO_LESL);
tcg_gen_qemu_st_i64(va, tmp, MMU_PHYS_IDX, MO_LESL | MO_ALIGN);
break;
case 0x1:
/* Quadword physical access */
@@ -2667,17 +2671,17 @@ static DisasJumpType translate_one(DisasContext *ctx, uint32_t insn)
vb = load_gpr(ctx, rb);
tmp = tcg_temp_new();
tcg_gen_addi_i64(tmp, vb, disp12);
tcg_gen_qemu_st_i64(va, tmp, MMU_PHYS_IDX, MO_LEUQ);
tcg_gen_qemu_st_i64(va, tmp, MMU_PHYS_IDX, MO_LEUQ | MO_ALIGN);
break;
case 0x2:
/* Longword physical access with lock */
ret = gen_store_conditional(ctx, ra, rb, disp12,
MMU_PHYS_IDX, MO_LESL);
MMU_PHYS_IDX, MO_LESL | MO_ALIGN);
break;
case 0x3:
/* Quadword physical access with lock */
ret = gen_store_conditional(ctx, ra, rb, disp12,
MMU_PHYS_IDX, MO_LEUQ);
MMU_PHYS_IDX, MO_LEUQ | MO_ALIGN);
break;
case 0x4:
/* Longword virtual access */
@@ -2771,11 +2775,11 @@ static DisasJumpType translate_one(DisasContext *ctx, uint32_t insn)
break;
case 0x2A:
/* LDL_L */
gen_load_int(ctx, ra, rb, disp16, MO_LESL, 0, 1);
gen_load_int(ctx, ra, rb, disp16, MO_LESL | MO_ALIGN, 0, 1);
break;
case 0x2B:
/* LDQ_L */
gen_load_int(ctx, ra, rb, disp16, MO_LEUQ, 0, 1);
gen_load_int(ctx, ra, rb, disp16, MO_LEUQ | MO_ALIGN, 0, 1);
break;
case 0x2C:
/* STL */
@@ -2788,12 +2792,12 @@ static DisasJumpType translate_one(DisasContext *ctx, uint32_t insn)
case 0x2E:
/* STL_C */
ret = gen_store_conditional(ctx, ra, rb, disp16,
ctx->mem_idx, MO_LESL);
ctx->mem_idx, MO_LESL | MO_ALIGN);
break;
case 0x2F:
/* STQ_C */
ret = gen_store_conditional(ctx, ra, rb, disp16,
ctx->mem_idx, MO_LEUQ);
ctx->mem_idx, MO_LEUQ | MO_ALIGN);
break;
case 0x30:
/* BR */
target/avr/translate.c
+8 -8
View File
@@ -1492,7 +1492,7 @@ static void gen_data_store(DisasContext *ctx, TCGv data, TCGv addr)
if (ctx->base.tb->flags & TB_FLAGS_FULL_ACCESS) {
gen_helper_fullwr(cpu_env, data, addr);
} else {
tcg_gen_qemu_st8(data, addr, MMU_DATA_IDX); /* mem[addr] = data */
tcg_gen_qemu_st_tl(data, addr, MMU_DATA_IDX, MO_UB);
}
}
@@ -1501,7 +1501,7 @@ static void gen_data_load(DisasContext *ctx, TCGv data, TCGv addr)
if (ctx->base.tb->flags & TB_FLAGS_FULL_ACCESS) {
gen_helper_fullrd(data, cpu_env, addr);
} else {
tcg_gen_qemu_ld8u(data, addr, MMU_DATA_IDX); /* data = mem[addr] */
tcg_gen_qemu_ld_tl(data, addr, MMU_DATA_IDX, MO_UB);
}
}
@@ -1979,7 +1979,7 @@ static bool trans_LPM1(DisasContext *ctx, arg_LPM1 *a)
tcg_gen_shli_tl(addr, H, 8); /* addr = H:L */
tcg_gen_or_tl(addr, addr, L);
tcg_gen_qemu_ld8u(Rd, addr, MMU_CODE_IDX); /* Rd = mem[addr] */
tcg_gen_qemu_ld_tl(Rd, addr, MMU_CODE_IDX, MO_UB);
return true;
}
@@ -1996,7 +1996,7 @@ static bool trans_LPM2(DisasContext *ctx, arg_LPM2 *a)
tcg_gen_shli_tl(addr, H, 8); /* addr = H:L */
tcg_gen_or_tl(addr, addr, L);
tcg_gen_qemu_ld8u(Rd, addr, MMU_CODE_IDX); /* Rd = mem[addr] */
tcg_gen_qemu_ld_tl(Rd, addr, MMU_CODE_IDX, MO_UB);
return true;
}
@@ -2013,7 +2013,7 @@ static bool trans_LPMX(DisasContext *ctx, arg_LPMX *a)
tcg_gen_shli_tl(addr, H, 8); /* addr = H:L */
tcg_gen_or_tl(addr, addr, L);
tcg_gen_qemu_ld8u(Rd, addr, MMU_CODE_IDX); /* Rd = mem[addr] */
tcg_gen_qemu_ld_tl(Rd, addr, MMU_CODE_IDX, MO_UB);
tcg_gen_addi_tl(addr, addr, 1); /* addr = addr + 1 */
tcg_gen_andi_tl(L, addr, 0xff);
tcg_gen_shri_tl(addr, addr, 8);
@@ -2045,7 +2045,7 @@ static bool trans_ELPM1(DisasContext *ctx, arg_ELPM1 *a)
TCGv Rd = cpu_r[0];
TCGv addr = gen_get_zaddr();
tcg_gen_qemu_ld8u(Rd, addr, MMU_CODE_IDX); /* Rd = mem[addr] */
tcg_gen_qemu_ld_tl(Rd, addr, MMU_CODE_IDX, MO_UB);
return true;
}
@@ -2058,7 +2058,7 @@ static bool trans_ELPM2(DisasContext *ctx, arg_ELPM2 *a)
TCGv Rd = cpu_r[a->rd];
TCGv addr = gen_get_zaddr();
tcg_gen_qemu_ld8u(Rd, addr, MMU_CODE_IDX); /* Rd = mem[addr] */
tcg_gen_qemu_ld_tl(Rd, addr, MMU_CODE_IDX, MO_UB);
return true;
}
@@ -2071,7 +2071,7 @@ static bool trans_ELPMX(DisasContext *ctx, arg_ELPMX *a)
TCGv Rd = cpu_r[a->rd];
TCGv addr = gen_get_zaddr();
tcg_gen_qemu_ld8u(Rd, addr, MMU_CODE_IDX); /* Rd = mem[addr] */
tcg_gen_qemu_ld_tl(Rd, addr, MMU_CODE_IDX, MO_UB);
tcg_gen_addi_tl(addr, addr, 1); /* addr = addr + 1 */
gen_set_zaddr(addr);
return true;
target/cris/translate_v10.c.inc
+4 -14
View File
@@ -80,13 +80,9 @@ static void gen_store_v10_conditional(DisasContext *dc, TCGv addr, TCGv val,
/* Store only if F flag isn't set */
tcg_gen_andi_tl(t1, cpu_PR[PR_CCS], F_FLAG_V10);
tcg_gen_brcondi_tl(TCG_COND_NE, t1, 0, l1);
if (size == 1) {
tcg_gen_qemu_st8(tval, taddr, mem_index);
} else if (size == 2) {
tcg_gen_qemu_st16(tval, taddr, mem_index);
} else {
tcg_gen_qemu_st32(tval, taddr, mem_index);
}
tcg_gen_qemu_st_tl(tval, taddr, mem_index, ctz32(size) | MO_TE);
gen_set_label(l1);
tcg_gen_shri_tl(t1, t1, 1); /* shift F to P position */
tcg_gen_or_tl(cpu_PR[PR_CCS], cpu_PR[PR_CCS], t1); /*P=F*/
@@ -109,13 +105,7 @@ static void gen_store_v10(DisasContext *dc, TCGv addr, TCGv val,
return;
}
if (size == 1) {
tcg_gen_qemu_st8(val, addr, mem_index);
} else if (size == 2) {
tcg_gen_qemu_st16(val, addr, mem_index);
} else {
tcg_gen_qemu_st32(val, addr, mem_index);
}
tcg_gen_qemu_st_tl(val, addr, mem_index, ctz32(size) | MO_TE);
}
target/hexagon/genptr.c
+4 -4
View File
@@ -320,14 +320,14 @@ void gen_set_byte_i64(int N, TCGv_i64 result, TCGv src)
static inline void gen_load_locked4u(TCGv dest, TCGv vaddr, int mem_index)
{
tcg_gen_qemu_ld32u(dest, vaddr, mem_index);
tcg_gen_qemu_ld_tl(dest, vaddr, mem_index, MO_TEUL);
tcg_gen_mov_tl(hex_llsc_addr, vaddr);
tcg_gen_mov_tl(hex_llsc_val, dest);
}
static inline void gen_load_locked8u(TCGv_i64 dest, TCGv vaddr, int mem_index)
{
tcg_gen_qemu_ld64(dest, vaddr, mem_index);
tcg_gen_qemu_ld_i64(dest, vaddr, mem_index, MO_TEUQ);
tcg_gen_mov_tl(hex_llsc_addr, vaddr);
tcg_gen_mov_i64(hex_llsc_val_i64, dest);
}
@@ -678,7 +678,7 @@ static void gen_load_frame(DisasContext *ctx, TCGv_i64 frame, TCGv EA)
{
Insn *insn = ctx->insn; /* Needed for CHECK_NOSHUF */
CHECK_NOSHUF(EA, 8);
tcg_gen_qemu_ld64(frame, EA, ctx->mem_idx);
tcg_gen_qemu_ld_i64(frame, EA, ctx->mem_idx, MO_TEUQ);
}
static void gen_return(DisasContext *ctx, TCGv_i64 dst, TCGv src)
@@ -1019,7 +1019,7 @@ static void gen_vreg_load(DisasContext *ctx, intptr_t dstoff, TCGv src,
tcg_gen_andi_tl(src, src, ~((int32_t)sizeof(MMVector) - 1));
}
for (int i = 0; i < sizeof(MMVector) / 8; i++) {
tcg_gen_qemu_ld64(tmp, src, ctx->mem_idx);
tcg_gen_qemu_ld_i64(tmp, src, ctx->mem_idx, MO_TEUQ);
tcg_gen_addi_tl(src, src, 8);
tcg_gen_st_i64(tmp, cpu_env, dstoff + i * 8);
}
target/hexagon/idef-parser/parser-helpers.c
+13 -15
View File
@@ -1737,36 +1737,34 @@ void gen_load_cancel(Context *c, YYLTYPE *locp)
void gen_load(Context *c, YYLTYPE *locp, HexValue *width,
HexSignedness signedness, HexValue *ea, HexValue *dst)
{
char size_suffix[4] = {0};
const char *sign_suffix;
unsigned dst_bit_width;
unsigned src_bit_width;
/* Memop width is specified in the load macro */
assert_signedness(c, locp, signedness);
sign_suffix = (width->imm.value > 4)
? ""
: ((signedness == UNSIGNED) ? "u" : "s");
/* If dst is a variable, assert that is declared and load the type info */
if (dst->type == VARID) {
find_variable(c, locp, dst, dst);
}
snprintf(size_suffix, 4, "%" PRIu64, width->imm.value * 8);
src_bit_width = width->imm.value * 8;
dst_bit_width = MAX(dst->bit_width, 32);
/* Lookup the effective address EA */
find_variable(c, locp, ea, ea);
OUT(c, locp, "if (insn->slot == 0 && pkt->pkt_has_store_s1) {\n");
OUT(c, locp, "probe_noshuf_load(", ea, ", ", width, ", ctx->mem_idx);\n");
OUT(c, locp, "process_store(ctx, 1);\n");
OUT(c, locp, "}\n");
OUT(c, locp, "tcg_gen_qemu_ld", size_suffix, sign_suffix);
OUT(c, locp, "tcg_gen_qemu_ld_i", &dst_bit_width);
OUT(c, locp, "(");
if (dst->bit_width > width->imm.value * 8) {
/*
* Cast to the correct TCG type if necessary, to avoid implict cast
* warnings. This is needed when the width of the destination var is
* larger than the size of the requested load.
*/
OUT(c, locp, "(TCGv) ");
OUT(c, locp, dst, ", ", ea, ", ctx->mem_idx, MO_", &src_bit_width);
if (signedness == SIGNED) {
OUT(c, locp, " | MO_SIGN");
}
OUT(c, locp, dst, ", ", ea, ", ctx->mem_idx);\n");
OUT(c, locp, " | MO_TE);\n");
}
void gen_store(Context *c, YYLTYPE *locp, HexValue *width, HexValue *ea,
target/hexagon/macros.h
+7 -7
View File
@@ -99,37 +99,37 @@
#define MEM_LOAD1s(DST, VA) \
do { \
CHECK_NOSHUF(VA, 1); \
tcg_gen_qemu_ld8s(DST, VA, ctx->mem_idx); \
tcg_gen_qemu_ld_tl(DST, VA, ctx->mem_idx, MO_SB); \
} while (0)
#define MEM_LOAD1u(DST, VA) \
do { \
CHECK_NOSHUF(VA, 1); \
tcg_gen_qemu_ld8u(DST, VA, ctx->mem_idx); \
tcg_gen_qemu_ld_tl(DST, VA, ctx->mem_idx, MO_UB); \
} while (0)
#define MEM_LOAD2s(DST, VA) \
do { \
CHECK_NOSHUF(VA, 2); \
tcg_gen_qemu_ld16s(DST, VA, ctx->mem_idx); \
tcg_gen_qemu_ld_tl(DST, VA, ctx->mem_idx, MO_TESW); \
} while (0)
#define MEM_LOAD2u(DST, VA) \
do { \
CHECK_NOSHUF(VA, 2); \
tcg_gen_qemu_ld16u(DST, VA, ctx->mem_idx); \
tcg_gen_qemu_ld_tl(DST, VA, ctx->mem_idx, MO_TEUW); \
} while (0)
#define MEM_LOAD4s(DST, VA) \
do { \
CHECK_NOSHUF(VA, 4); \
tcg_gen_qemu_ld32s(DST, VA, ctx->mem_idx); \
tcg_gen_qemu_ld_tl(DST, VA, ctx->mem_idx, MO_TESL); \
} while (0)
#define MEM_LOAD4u(DST, VA) \
do { \
CHECK_NOSHUF(VA, 4); \
tcg_gen_qemu_ld32s(DST, VA, ctx->mem_idx); \
tcg_gen_qemu_ld_tl(DST, VA, ctx->mem_idx, MO_TEUL); \
} while (0)
#define MEM_LOAD8u(DST, VA) \
do { \
CHECK_NOSHUF(VA, 8); \
tcg_gen_qemu_ld64(DST, VA, ctx->mem_idx); \
tcg_gen_qemu_ld_i64(DST, VA, ctx->mem_idx, MO_TEUQ); \
} while (0)
#define MEM_STORE1_FUNC(X) \
target/hexagon/translate.c
+16 -16
View File
@@ -627,27 +627,27 @@ void process_store(DisasContext *ctx, int slot_num)
switch (ctx->store_width[slot_num]) {
case 1:
gen_check_store_width(ctx, slot_num);
tcg_gen_qemu_st8(hex_store_val32[slot_num],
hex_store_addr[slot_num],
ctx->mem_idx);
tcg_gen_qemu_st_tl(hex_store_val32[slot_num],
hex_store_addr[slot_num],
ctx->mem_idx, MO_UB);
break;
case 2:
gen_check_store_width(ctx, slot_num);
tcg_gen_qemu_st16(hex_store_val32[slot_num],
hex_store_addr[slot_num],
ctx->mem_idx);
tcg_gen_qemu_st_tl(hex_store_val32[slot_num],
hex_store_addr[slot_num],
ctx->mem_idx, MO_TEUW);
break;
case 4:
gen_check_store_width(ctx, slot_num);
tcg_gen_qemu_st32(hex_store_val32[slot_num],
hex_store_addr[slot_num],
ctx->mem_idx);
tcg_gen_qemu_st_tl(hex_store_val32[slot_num],
hex_store_addr[slot_num],
ctx->mem_idx, MO_TEUL);
break;
case 8:
gen_check_store_width(ctx, slot_num);
tcg_gen_qemu_st64(hex_store_val64[slot_num],
hex_store_addr[slot_num],
ctx->mem_idx);
tcg_gen_qemu_st_i64(hex_store_val64[slot_num],
hex_store_addr[slot_num],
ctx->mem_idx, MO_TEUQ);
break;
default:
{
@@ -693,13 +693,13 @@ static void process_dczeroa(DisasContext *ctx)
TCGv_i64 zero = tcg_constant_i64(0);
tcg_gen_andi_tl(addr, hex_dczero_addr, ~0x1f);
tcg_gen_qemu_st64(zero, addr, ctx->mem_idx);
tcg_gen_qemu_st_i64(zero, addr, ctx->mem_idx, MO_UQ);
tcg_gen_addi_tl(addr, addr, 8);
tcg_gen_qemu_st64(zero, addr, ctx->mem_idx);
tcg_gen_qemu_st_i64(zero, addr, ctx->mem_idx, MO_UQ);
tcg_gen_addi_tl(addr, addr, 8);
tcg_gen_qemu_st64(zero, addr, ctx->mem_idx);
tcg_gen_qemu_st_i64(zero, addr, ctx->mem_idx, MO_UQ);
tcg_gen_addi_tl(addr, addr, 8);
tcg_gen_qemu_st64(zero, addr, ctx->mem_idx);
tcg_gen_qemu_st_i64(zero, addr, ctx->mem_idx, MO_UQ);
}
}

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