diff options
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 7 | ||||
-rw-r--r-- | gcc/config/arm/arm.c | 283 | ||||
-rw-r--r-- | gcc/testsuite/ChangeLog | 10 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/arm/cmse/mainline/hard-sp/cmse-13.c | 32 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/arm/cmse/mainline/hard-sp/cmse-7.c | 32 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/arm/cmse/mainline/hard-sp/cmse-8.c | 32 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/arm/cmse/mainline/hard/cmse-13.c | 24 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/arm/cmse/mainline/hard/cmse-7.c | 16 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/arm/cmse/mainline/hard/cmse-8.c | 16 |
9 files changed, 235 insertions, 217 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 412fc15..1538448 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2017-11-22 Thomas Preud'homme <thomas.preudhomme@arm.com> + + * config/arm/arm.c (cmse_clear_registers): New function. + (cmse_nonsecure_call_clear_caller_saved): Replace register clearing + code by call to cmse_clear_registers. + (cmse_nonsecure_entry_clear_before_return): Likewise. + 2017-11-22 Tamar Christina <tamar.christina@arm.com> * config/arm/arm_neon.h (vdot_u32, vdotq_u32) diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c index 63b4f2e..bed4d6c 100644 --- a/gcc/config/arm/arm.c +++ b/gcc/config/arm/arm.c @@ -16992,6 +16992,128 @@ compute_not_to_clear_mask (tree arg_type, rtx arg_rtx, int regno, return not_to_clear_mask; } +/* Clear registers secret before doing a cmse_nonsecure_call or returning from + a cmse_nonsecure_entry function. TO_CLEAR_BITMAP indicates which registers + are to be fully cleared, using the value in register CLEARING_REG if more + efficient. The PADDING_BITS_LEN entries array PADDING_BITS_TO_CLEAR gives + the bits that needs to be cleared in caller-saved core registers, with + SCRATCH_REG used as a scratch register for that clearing. + + NOTE: one of three following assertions must hold: + - SCRATCH_REG is a low register + - CLEARING_REG is in the set of registers fully cleared (ie. its bit is set + in TO_CLEAR_BITMAP) + - CLEARING_REG is a low register. */ + +static void +cmse_clear_registers (sbitmap to_clear_bitmap, uint32_t *padding_bits_to_clear, + int padding_bits_len, rtx scratch_reg, rtx clearing_reg) +{ + bool saved_clearing = false; + rtx saved_clearing_reg = NULL_RTX; + int i, regno, clearing_regno, minregno = R0_REGNUM, maxregno = minregno - 1; + + gcc_assert (arm_arch_cmse); + + if (!bitmap_empty_p (to_clear_bitmap)) + { + minregno = bitmap_first_set_bit (to_clear_bitmap); + maxregno = bitmap_last_set_bit (to_clear_bitmap); + } + clearing_regno = REGNO (clearing_reg); + + /* Clear padding bits. */ + gcc_assert (padding_bits_len <= NUM_ARG_REGS); + for (i = 0, regno = R0_REGNUM; i < padding_bits_len; i++, regno++) + { + uint64_t mask; + rtx rtx16, dest, cleared_reg = gen_rtx_REG (SImode, regno); + + if (padding_bits_to_clear[i] == 0) + continue; + + /* If this is a Thumb-1 target and SCRATCH_REG is not a low register, use + CLEARING_REG as scratch. */ + if (TARGET_THUMB1 + && REGNO (scratch_reg) > LAST_LO_REGNUM) + { + /* clearing_reg is not to be cleared, copy its value into scratch_reg + such that we can use clearing_reg to clear the unused bits in the + arguments. */ + if ((clearing_regno > maxregno + || !bitmap_bit_p (to_clear_bitmap, clearing_regno)) + && !saved_clearing) + { + gcc_assert (clearing_regno <= LAST_LO_REGNUM); + emit_move_insn (scratch_reg, clearing_reg); + saved_clearing = true; + saved_clearing_reg = scratch_reg; + } + scratch_reg = clearing_reg; + } + + /* Fill the lower half of the negated padding_bits_to_clear[i]. */ + mask = (~padding_bits_to_clear[i]) & 0xFFFF; + emit_move_insn (scratch_reg, gen_int_mode (mask, SImode)); + + /* Fill the top half of the negated padding_bits_to_clear[i]. */ + mask = (~padding_bits_to_clear[i]) >> 16; + rtx16 = gen_int_mode (16, SImode); + dest = gen_rtx_ZERO_EXTRACT (SImode, scratch_reg, rtx16, rtx16); + if (mask) + emit_insn (gen_rtx_SET (dest, gen_int_mode (mask, SImode))); + + emit_insn (gen_andsi3 (cleared_reg, cleared_reg, scratch_reg)); + } + if (saved_clearing) + emit_move_insn (clearing_reg, saved_clearing_reg); + + + /* Clear full registers. */ + + /* If not marked for clearing, clearing_reg already does not contain + any secret. */ + if (clearing_regno <= maxregno + && bitmap_bit_p (to_clear_bitmap, clearing_regno)) + { + emit_move_insn (clearing_reg, const0_rtx); + emit_use (clearing_reg); + bitmap_clear_bit (to_clear_bitmap, clearing_regno); + } + + for (regno = minregno; regno <= maxregno; regno++) + { + if (!bitmap_bit_p (to_clear_bitmap, regno)) + continue; + + if (IS_VFP_REGNUM (regno)) + { + /* If regno is an even vfp register and its successor is also to + be cleared, use vmov. */ + if (TARGET_VFP_DOUBLE + && VFP_REGNO_OK_FOR_DOUBLE (regno) + && bitmap_bit_p (to_clear_bitmap, regno + 1)) + { + emit_move_insn (gen_rtx_REG (DFmode, regno), + CONST1_RTX (DFmode)); + emit_use (gen_rtx_REG (DFmode, regno)); + regno++; + } + else + { + emit_move_insn (gen_rtx_REG (SFmode, regno), + CONST1_RTX (SFmode)); + emit_use (gen_rtx_REG (SFmode, regno)); + } + } + else + { + emit_move_insn (gen_rtx_REG (SImode, regno), clearing_reg); + emit_use (gen_rtx_REG (SImode, regno)); + } + } +} + /* Clears caller saved registers not used to pass arguments before a cmse_nonsecure_call. Saving, clearing and restoring of callee saved registers is done in __gnu_cmse_nonsecure_call libcall. @@ -17012,12 +17134,12 @@ cmse_nonsecure_call_clear_caller_saved (void) TARGET_HARD_FLOAT_ABI ? D7_VFP_REGNUM : NUM_ARG_REGS - 1; auto_sbitmap to_clear_bitmap (maxregno + 1); rtx_insn *seq; - rtx pat, call, unspec, reg, cleared_reg, tmp; + rtx pat, call, unspec, clearing_reg, ip_reg, shift; rtx address; CUMULATIVE_ARGS args_so_far_v; cumulative_args_t args_so_far; tree arg_type, fntype; - bool using_r4, first_param = true; + bool first_param = true; function_args_iterator args_iter; uint32_t padding_bits_to_clear[4] = {0U, 0U, 0U, 0U}; @@ -17116,79 +17238,20 @@ cmse_nonsecure_call_clear_caller_saved (void) first_param = false; } - /* Clear padding bits where needed. */ - cleared_reg = XEXP (address, 0); - reg = gen_rtx_REG (SImode, IP_REGNUM); - using_r4 = false; - for (regno = R0_REGNUM; regno < NUM_ARG_REGS; regno++) - { - if (padding_bits_to_clear[regno] == 0) - continue; - - /* If this is a Thumb-1 target copy the address of the function - we are calling from 'r4' into 'ip' such that we can use r4 to - clear the unused bits in the arguments. */ - if (TARGET_THUMB1 && !using_r4) - { - using_r4 = true; - reg = cleared_reg; - emit_move_insn (gen_rtx_REG (SImode, IP_REGNUM), - reg); - } - - tmp = GEN_INT ((((~padding_bits_to_clear[regno]) << 16u) >> 16u)); - emit_move_insn (reg, tmp); - /* Also fill the top half of the negated - padding_bits_to_clear. */ - if (((~padding_bits_to_clear[regno]) >> 16) > 0) - { - tmp = GEN_INT ((~padding_bits_to_clear[regno]) >> 16); - emit_insn (gen_rtx_SET (gen_rtx_ZERO_EXTRACT (SImode, reg, - GEN_INT (16), - GEN_INT (16)), - tmp)); - } - - emit_insn (gen_andsi3 (gen_rtx_REG (SImode, regno), - gen_rtx_REG (SImode, regno), - reg)); - - } - if (using_r4) - emit_move_insn (cleared_reg, - gen_rtx_REG (SImode, IP_REGNUM)); - /* We use right shift and left shift to clear the LSB of the address we jump to instead of using bic, to avoid having to use an extra register on Thumb-1. */ - tmp = gen_rtx_LSHIFTRT (SImode, cleared_reg, const1_rtx); - emit_insn (gen_rtx_SET (cleared_reg, tmp)); - tmp = gen_rtx_ASHIFT (SImode, cleared_reg, const1_rtx); - emit_insn (gen_rtx_SET (cleared_reg, tmp)); + clearing_reg = XEXP (address, 0); + shift = gen_rtx_LSHIFTRT (SImode, clearing_reg, const1_rtx); + emit_insn (gen_rtx_SET (clearing_reg, shift)); + shift = gen_rtx_ASHIFT (SImode, clearing_reg, const1_rtx); + emit_insn (gen_rtx_SET (clearing_reg, shift)); - /* Clearing all registers that leak before doing a non-secure + /* Clear caller-saved registers that leak before doing a non-secure call. */ - for (regno = R0_REGNUM; regno <= maxregno; regno++) - { - if (!bitmap_bit_p (to_clear_bitmap, regno)) - continue; - - /* If regno is an even vfp register and its successor is also to - be cleared, use vmov. */ - if (IS_VFP_REGNUM (regno)) - { - if (TARGET_VFP_DOUBLE - && VFP_REGNO_OK_FOR_DOUBLE (regno) - && bitmap_bit_p (to_clear_bitmap, (regno + 1))) - emit_move_insn (gen_rtx_REG (DFmode, regno++), - CONST0_RTX (DFmode)); - else - emit_move_insn (gen_rtx_REG (SFmode, regno), - CONST0_RTX (SFmode)); - } - else - emit_move_insn (gen_rtx_REG (SImode, regno), cleared_reg); - } + ip_reg = gen_rtx_REG (SImode, IP_REGNUM); + cmse_clear_registers (to_clear_bitmap, padding_bits_to_clear, + NUM_ARG_REGS, ip_reg, clearing_reg); seq = get_insns (); end_sequence (); @@ -25152,8 +25215,8 @@ cmse_nonsecure_entry_clear_before_return (void) int regno, maxregno = TARGET_HARD_FLOAT ? LAST_VFP_REGNUM : IP_REGNUM; uint32_t padding_bits_to_clear = 0; auto_sbitmap to_clear_bitmap (maxregno + 1); + rtx r1_reg, result_rtl, clearing_reg = NULL_RTX; tree result_type; - rtx result_rtl; bitmap_clear (to_clear_bitmap); bitmap_set_range (to_clear_bitmap, R0_REGNUM, NUM_ARG_REGS); @@ -25217,84 +25280,22 @@ cmse_nonsecure_entry_clear_before_return (void) if (padding_bits_to_clear != 0) { - rtx reg_rtx; int to_clear_bitmap_size = SBITMAP_SIZE ((sbitmap) to_clear_bitmap); auto_sbitmap to_clear_arg_regs_bitmap (to_clear_bitmap_size); - /* Padding bits to clear is not 0 so we know we are dealing with + /* Padding_bits_to_clear is not 0 so we know we are dealing with returning a composite type, which only uses r0. Let's make sure that - r1-r3 is cleared too, we will use r1 as a scratch register. */ + r1-r3 is cleared too. */ bitmap_clear (to_clear_arg_regs_bitmap); - bitmap_set_range (to_clear_arg_regs_bitmap, R0_REGNUM + 1, - NUM_ARG_REGS - 1); + bitmap_set_range (to_clear_arg_regs_bitmap, R1_REGNUM, NUM_ARG_REGS - 1); gcc_assert (bitmap_subset_p (to_clear_arg_regs_bitmap, to_clear_bitmap)); - - reg_rtx = gen_rtx_REG (SImode, R1_REGNUM); - - /* Fill the lower half of the negated padding_bits_to_clear. */ - emit_move_insn (reg_rtx, - GEN_INT ((((~padding_bits_to_clear) << 16u) >> 16u))); - - /* Also fill the top half of the negated padding_bits_to_clear. */ - if (((~padding_bits_to_clear) >> 16) > 0) - emit_insn (gen_rtx_SET (gen_rtx_ZERO_EXTRACT (SImode, reg_rtx, - GEN_INT (16), - GEN_INT (16)), - GEN_INT ((~padding_bits_to_clear) >> 16))); - - emit_insn (gen_andsi3 (gen_rtx_REG (SImode, R0_REGNUM), - gen_rtx_REG (SImode, R0_REGNUM), - reg_rtx)); } - for (regno = R0_REGNUM; regno <= maxregno; regno++) - { - if (!bitmap_bit_p (to_clear_bitmap, regno)) - continue; - - if (IS_VFP_REGNUM (regno)) - { - /* If regno is an even vfp register and its successor is also to - be cleared, use vmov. */ - if (TARGET_VFP_DOUBLE - && VFP_REGNO_OK_FOR_DOUBLE (regno) - && bitmap_bit_p (to_clear_bitmap, regno + 1)) - { - emit_move_insn (gen_rtx_REG (DFmode, regno), - CONST1_RTX (DFmode)); - emit_use (gen_rtx_REG (DFmode, regno)); - regno++; - } - else - { - emit_move_insn (gen_rtx_REG (SFmode, regno), - CONST1_RTX (SFmode)); - emit_use (gen_rtx_REG (SFmode, regno)); - } - } - else - { - if (TARGET_THUMB1) - { - if (regno == R0_REGNUM) - emit_move_insn (gen_rtx_REG (SImode, regno), - const0_rtx); - else - /* R0 has either been cleared before, see code above, or it - holds a return value, either way it is not secret - information. */ - emit_move_insn (gen_rtx_REG (SImode, regno), - gen_rtx_REG (SImode, R0_REGNUM)); - emit_use (gen_rtx_REG (SImode, regno)); - } - else - { - emit_move_insn (gen_rtx_REG (SImode, regno), - gen_rtx_REG (SImode, LR_REGNUM)); - emit_use (gen_rtx_REG (SImode, regno)); - } - } - } + /* Clear full registers that leak before returning. */ + clearing_reg = gen_rtx_REG (SImode, TARGET_THUMB1 ? R0_REGNUM : LR_REGNUM); + r1_reg = gen_rtx_REG (SImode, R0_REGNUM + 1); + cmse_clear_registers (to_clear_bitmap, &padding_bits_to_clear, 1, r1_reg, + clearing_reg); } /* Generate pattern *pop_multiple_with_stack_update_and_return if single diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 04d1b2c..d557f4a 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,13 @@ +2017-11-22 Thomas Preud'homme <thomas.preudhomme@arm.com> + + * gcc.target/arm/cmse/mainline/hard-sp/cmse-13.c: Adapt expectations + to vmov instructions now generated. + * gcc.target/arm/cmse/mainline/hard-sp/cmse-7.c: Likewise. + * gcc.target/arm/cmse/mainline/hard-sp/cmse-8.c: Likewise. + * gcc.target/arm/cmse/mainline/hard/cmse-13.c: Likewise. + * gcc.target/arm/cmse/mainline/hard/cmse-7.c: Likewise. + * gcc.target/arm/cmse/mainline/hard/cmse-8.c: Likewise. + 2017-11-22 Tamar Christina <tamar.christina@arm.com> * gcc.target/arm/simd/vdot-compile.c: New. diff --git a/gcc/testsuite/gcc.target/arm/cmse/mainline/hard-sp/cmse-13.c b/gcc/testsuite/gcc.target/arm/cmse/mainline/hard-sp/cmse-13.c index 4548da8..70a0258 100644 --- a/gcc/testsuite/gcc.target/arm/cmse/mainline/hard-sp/cmse-13.c +++ b/gcc/testsuite/gcc.target/arm/cmse/mainline/hard-sp/cmse-13.c @@ -12,22 +12,22 @@ /* { dg-final { scan-assembler "mov\tr1, r4" } } */ /* { dg-final { scan-assembler "mov\tr2, r4" } } */ /* { dg-final { scan-assembler "mov\tr3, r4" } } */ -/* { dg-final { scan-assembler-not "vldr\.32\ts0, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts1, .L" } } */ -/* { dg-final { scan-assembler-not "vldr\.32\ts2, .L" } } */ -/* { dg-final { scan-assembler-not "vldr\.32\ts3, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts4, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts5, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts6, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts7, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts8, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts9, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts10, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts11, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts12, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts13, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts14, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts15, .L" } } */ +/* { dg-final { scan-assembler-not "vmov\.f32\ts0, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts1, #1\.0" } } */ +/* { dg-final { scan-assembler-not "vmov\.f32\ts2, #1\.0" } } */ +/* { dg-final { scan-assembler-not "vmov\.f32\ts3, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts4, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts5, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts6, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts7, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts8, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts9, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts10, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts11, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts12, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts13, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts14, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts15, #1\.0" } } */ /* Now we check that we use the correct intrinsic to call. */ /* { dg-final { scan-assembler "bl\t__gnu_cmse_nonsecure_call" } } */ diff --git a/gcc/testsuite/gcc.target/arm/cmse/mainline/hard-sp/cmse-7.c b/gcc/testsuite/gcc.target/arm/cmse/mainline/hard-sp/cmse-7.c index bc7c15c..2c9dfcf 100644 --- a/gcc/testsuite/gcc.target/arm/cmse/mainline/hard-sp/cmse-7.c +++ b/gcc/testsuite/gcc.target/arm/cmse/mainline/hard-sp/cmse-7.c @@ -12,22 +12,22 @@ /* { dg-final { scan-assembler "mov\tr1, r4" } } */ /* { dg-final { scan-assembler "mov\tr2, r4" } } */ /* { dg-final { scan-assembler "mov\tr3, r4" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts0, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts1, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts2, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts3, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts4, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts5, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts6, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts7, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts8, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts9, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts10, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts11, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts12, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts13, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts14, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts15, .L" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts0, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts1, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts2, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts3, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts4, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts5, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts6, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts7, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts8, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts9, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts10, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts11, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts12, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts13, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts14, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts15, #1\.0" } } */ /* Now we check that we use the correct intrinsic to call. */ /* { dg-final { scan-assembler "bl\t__gnu_cmse_nonsecure_call" } } */ diff --git a/gcc/testsuite/gcc.target/arm/cmse/mainline/hard-sp/cmse-8.c b/gcc/testsuite/gcc.target/arm/cmse/mainline/hard-sp/cmse-8.c index 1dd62c9..b46585e 100644 --- a/gcc/testsuite/gcc.target/arm/cmse/mainline/hard-sp/cmse-8.c +++ b/gcc/testsuite/gcc.target/arm/cmse/mainline/hard-sp/cmse-8.c @@ -12,22 +12,22 @@ /* { dg-final { scan-assembler "mov\tr1, r4" } } */ /* { dg-final { scan-assembler "mov\tr2, r4" } } */ /* { dg-final { scan-assembler "mov\tr3, r4" } } */ -/* { dg-final { scan-assembler-not "vldr\.32\ts0, .L" } } */ -/* { dg-final { scan-assembler-not "vldr\.32\ts1, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts2, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts3, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts4, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts5, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts6, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts7, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts8, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts9, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts10, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts11, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts12, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts13, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts14, .L" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts15, .L" } } */ +/* { dg-final { scan-assembler-not "vmov\.f32\ts0, #1\.0" } } */ +/* { dg-final { scan-assembler-not "vmov\.f32\ts1, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts2, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts3, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts4, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts5, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts6, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts7, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts8, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts9, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts10, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts11, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts12, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts13, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts14, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts15, #1\.0" } } */ /* Now we check that we use the correct intrinsic to call. */ /* { dg-final { scan-assembler "bl\t__gnu_cmse_nonsecure_call" } } */ diff --git a/gcc/testsuite/gcc.target/arm/cmse/mainline/hard/cmse-13.c b/gcc/testsuite/gcc.target/arm/cmse/mainline/hard/cmse-13.c index ee984a9..576013a 100644 --- a/gcc/testsuite/gcc.target/arm/cmse/mainline/hard/cmse-13.c +++ b/gcc/testsuite/gcc.target/arm/cmse/mainline/hard/cmse-13.c @@ -12,18 +12,18 @@ /* { dg-final { scan-assembler "mov\tr1, r4" } } */ /* { dg-final { scan-assembler "mov\tr2, r4" } } */ /* { dg-final { scan-assembler "mov\tr3, r4" } } */ -/* { dg-final { scan-assembler "vldr\.32\ts1, .L" } } */ -/* { dg-final { scan-assembler-not "vldr\.64\td0, .L" } } */ -/* { dg-final { scan-assembler-not "vldr\.32\ts0, .L" } } */ -/* { dg-final { scan-assembler-not "vldr\.64\td1, .L" } } */ -/* { dg-final { scan-assembler-not "vldr\.32\ts2, .L" } } */ -/* { dg-final { scan-assembler-not "vldr\.32\ts3, .L" } } */ -/* { dg-final { scan-assembler "vldr\.64\td2, .L" } } */ -/* { dg-final { scan-assembler "vldr\.64\td3, .L" } } */ -/* { dg-final { scan-assembler "vldr\.64\td4, .L" } } */ -/* { dg-final { scan-assembler "vldr\.64\td5, .L" } } */ -/* { dg-final { scan-assembler "vldr\.64\td6, .L" } } */ -/* { dg-final { scan-assembler "vldr\.64\td7, .L" } } */ +/* { dg-final { scan-assembler "vmov\.f32\ts1, #1\.0" } } */ +/* { dg-final { scan-assembler-not "vmov\.f32\ts0, #1\.0" } } */ +/* { dg-final { scan-assembler-not "vmov\.f64\td0, #1\.0" } } */ +/* { dg-final { scan-assembler-not "vmov\.f64\td1, #1\.0" } } */ +/* { dg-final { scan-assembler-not "vmov\.f32\ts2, #1\.0" } } */ +/* { dg-final { scan-assembler-not "vmov\.f32\ts3, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f64\td2, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f64\td3, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f64\td4, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f64\td5, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f64\td6, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f64\td7, #1\.0" } } */ /* Now we check that we use the correct intrinsic to call. */ /* { dg-final { scan-assembler "bl\t__gnu_cmse_nonsecure_call" } } */ diff --git a/gcc/testsuite/gcc.target/arm/cmse/mainline/hard/cmse-7.c b/gcc/testsuite/gcc.target/arm/cmse/mainline/hard/cmse-7.c index ce4b18d..3e502a2 100644 --- a/gcc/testsuite/gcc.target/arm/cmse/mainline/hard/cmse-7.c +++ b/gcc/testsuite/gcc.target/arm/cmse/mainline/hard/cmse-7.c @@ -12,14 +12,14 @@ /* { dg-final { scan-assembler "mov\tr1, r4" } } */ /* { dg-final { scan-assembler "mov\tr2, r4" } } */ /* { dg-final { scan-assembler "mov\tr3, r4" } } */ -/* { dg-final { scan-assembler "vldr\.64\td0, .L" } } */ -/* { dg-final { scan-assembler "vldr\.64\td1, .L" } } */ -/* { dg-final { scan-assembler "vldr\.64\td2, .L" } } */ -/* { dg-final { scan-assembler "vldr\.64\td3, .L" } } */ -/* { dg-final { scan-assembler "vldr\.64\td4, .L" } } */ -/* { dg-final { scan-assembler "vldr\.64\td5, .L" } } */ -/* { dg-final { scan-assembler "vldr\.64\td6, .L" } } */ -/* { dg-final { scan-assembler "vldr\.64\td7, .L" } } */ +/* { dg-final { scan-assembler "vmov\.f64\td0, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f64\td1, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f64\td2, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f64\td3, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f64\td4, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f64\td5, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f64\td6, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f64\td7, #1\.0" } } */ /* Now we check that we use the correct intrinsic to call. */ /* { dg-final { scan-assembler "bl\t__gnu_cmse_nonsecure_call" } } */ diff --git a/gcc/testsuite/gcc.target/arm/cmse/mainline/hard/cmse-8.c b/gcc/testsuite/gcc.target/arm/cmse/mainline/hard/cmse-8.c index 5368d92..5ed3e7a3 100644 --- a/gcc/testsuite/gcc.target/arm/cmse/mainline/hard/cmse-8.c +++ b/gcc/testsuite/gcc.target/arm/cmse/mainline/hard/cmse-8.c @@ -12,14 +12,14 @@ /* { dg-final { scan-assembler "mov\tr1, r4" } } */ /* { dg-final { scan-assembler "mov\tr2, r4" } } */ /* { dg-final { scan-assembler "mov\tr3, r4" } } */ -/* { dg-final { scan-assembler-not "vldr\.64\td0, .L" } } */ -/* { dg-final { scan-assembler "vldr\.64\td1, .L" } } */ -/* { dg-final { scan-assembler "vldr\.64\td2, .L" } } */ -/* { dg-final { scan-assembler "vldr\.64\td3, .L" } } */ -/* { dg-final { scan-assembler "vldr\.64\td4, .L" } } */ -/* { dg-final { scan-assembler "vldr\.64\td5, .L" } } */ -/* { dg-final { scan-assembler "vldr\.64\td6, .L" } } */ -/* { dg-final { scan-assembler "vldr\.64\td7, .L" } } */ +/* { dg-final { scan-assembler-not "vmov\.f64\td0, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f64\td1, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f64\td2, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f64\td3, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f64\td4, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f64\td5, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f64\td6, #1\.0" } } */ +/* { dg-final { scan-assembler "vmov\.f64\td7, #1\.0" } } */ /* Now we check that we use the correct intrinsic to call. */ /* { dg-final { scan-assembler "bl\t__gnu_cmse_nonsecure_call" } } */ |