diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2013-05-23 12:59:58 +0100 |
|---|---|---|
| committer | Blue Swirl <blauwirbel@gmail.com> | 2013-05-26 10:05:20 +0000 |
| commit | 58ab8e96469955f8b575bfe1f6b1e992f8f36c0f (patch) | |
| tree | baecff683283b568d18498ab6cf552faac10552f /target-arm | |
| parent | 29531141a7658cfb9f6e5f72a685c3859a5fff8b (diff) | |
target-arm: Remove uses of gen_{ld,st}* from Neon code
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'target-arm')
| -rw-r--r-- | target-arm/translate.c | 46 |
1 files changed, 28 insertions, 18 deletions
diff --git a/target-arm/translate.c b/target-arm/translate.c index 7ce9a1c080..057b1807c2 100644 --- a/target-arm/translate.c +++ b/target-arm/translate.c @@ -2572,18 +2572,18 @@ static void gen_neon_dup_high16(TCGv_i32 var) static TCGv_i32 gen_load_and_replicate(DisasContext *s, TCGv_i32 addr, int size) { /* Load a single Neon element and replicate into a 32 bit TCG reg */ - TCGv_i32 tmp; + TCGv_i32 tmp = tcg_temp_new_i32(); switch (size) { case 0: - tmp = gen_ld8u(addr, IS_USER(s)); + tcg_gen_qemu_ld8u(tmp, addr, IS_USER(s)); gen_neon_dup_u8(tmp, 0); break; case 1: - tmp = gen_ld16u(addr, IS_USER(s)); + tcg_gen_qemu_ld16u(tmp, addr, IS_USER(s)); gen_neon_dup_low16(tmp); break; case 2: - tmp = gen_ld32(addr, IS_USER(s)); + tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s)); break; default: /* Avoid compiler warnings. */ abort(); @@ -3872,18 +3872,22 @@ static int disas_neon_ls_insn(CPUARMState * env, DisasContext *s, uint32_t insn) for (pass = 0; pass < 2; pass++) { if (size == 2) { if (load) { - tmp = gen_ld32(addr, IS_USER(s)); + tmp = tcg_temp_new_i32(); + tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s)); neon_store_reg(rd, pass, tmp); } else { tmp = neon_load_reg(rd, pass); - gen_st32(tmp, addr, IS_USER(s)); + tcg_gen_qemu_st32(tmp, addr, IS_USER(s)); + tcg_temp_free_i32(tmp); } tcg_gen_addi_i32(addr, addr, stride); } else if (size == 1) { if (load) { - tmp = gen_ld16u(addr, IS_USER(s)); + tmp = tcg_temp_new_i32(); + tcg_gen_qemu_ld16u(tmp, addr, IS_USER(s)); tcg_gen_addi_i32(addr, addr, stride); - tmp2 = gen_ld16u(addr, IS_USER(s)); + tmp2 = tcg_temp_new_i32(); + tcg_gen_qemu_ld16u(tmp2, addr, IS_USER(s)); tcg_gen_addi_i32(addr, addr, stride); tcg_gen_shli_i32(tmp2, tmp2, 16); tcg_gen_or_i32(tmp, tmp, tmp2); @@ -3893,16 +3897,19 @@ static int disas_neon_ls_insn(CPUARMState * env, DisasContext *s, uint32_t insn) tmp = neon_load_reg(rd, pass); tmp2 = tcg_temp_new_i32(); tcg_gen_shri_i32(tmp2, tmp, 16); - gen_st16(tmp, addr, IS_USER(s)); + tcg_gen_qemu_st16(tmp, addr, IS_USER(s)); + tcg_temp_free_i32(tmp); tcg_gen_addi_i32(addr, addr, stride); - gen_st16(tmp2, addr, IS_USER(s)); + tcg_gen_qemu_st16(tmp2, addr, IS_USER(s)); + tcg_temp_free_i32(tmp2); tcg_gen_addi_i32(addr, addr, stride); } } else /* size == 0 */ { if (load) { TCGV_UNUSED_I32(tmp2); for (n = 0; n < 4; n++) { - tmp = gen_ld8u(addr, IS_USER(s)); + tmp = tcg_temp_new_i32(); + tcg_gen_qemu_ld8u(tmp, addr, IS_USER(s)); tcg_gen_addi_i32(addr, addr, stride); if (n == 0) { tmp2 = tmp; @@ -3922,7 +3929,8 @@ static int disas_neon_ls_insn(CPUARMState * env, DisasContext *s, uint32_t insn) } else { tcg_gen_shri_i32(tmp, tmp2, n * 8); } - gen_st8(tmp, addr, IS_USER(s)); + tcg_gen_qemu_st8(tmp, addr, IS_USER(s)); + tcg_temp_free_i32(tmp); tcg_gen_addi_i32(addr, addr, stride); } tcg_temp_free_i32(tmp2); @@ -4042,15 +4050,16 @@ static int disas_neon_ls_insn(CPUARMState * env, DisasContext *s, uint32_t insn) load_reg_var(s, addr, rn); for (reg = 0; reg < nregs; reg++) { if (load) { + tmp = tcg_temp_new_i32(); switch (size) { case 0: - tmp = gen_ld8u(addr, IS_USER(s)); + tcg_gen_qemu_ld8u(tmp, addr, IS_USER(s)); break; case 1: - tmp = gen_ld16u(addr, IS_USER(s)); + tcg_gen_qemu_ld16u(tmp, addr, IS_USER(s)); break; case 2: - tmp = gen_ld32(addr, IS_USER(s)); + tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s)); break; default: /* Avoid compiler warnings. */ abort(); @@ -4068,15 +4077,16 @@ static int disas_neon_ls_insn(CPUARMState * env, DisasContext *s, uint32_t insn) tcg_gen_shri_i32(tmp, tmp, shift); switch (size) { case 0: - gen_st8(tmp, addr, IS_USER(s)); + tcg_gen_qemu_st8(tmp, addr, IS_USER(s)); break; case 1: - gen_st16(tmp, addr, IS_USER(s)); + tcg_gen_qemu_st16(tmp, addr, IS_USER(s)); break; case 2: - gen_st32(tmp, addr, IS_USER(s)); + tcg_gen_qemu_st32(tmp, addr, IS_USER(s)); break; } + tcg_temp_free_i32(tmp); } rd += stride; tcg_gen_addi_i32(addr, addr, 1 << size); |