diff options
Diffstat (limited to 'test/MC/ARM64/memory.s')
| -rw-r--r-- | test/MC/ARM64/memory.s | 634 |
1 files changed, 0 insertions, 634 deletions
diff --git a/test/MC/ARM64/memory.s b/test/MC/ARM64/memory.s deleted file mode 100644 index 0e8f1d5..0000000 --- a/test/MC/ARM64/memory.s +++ /dev/null @@ -1,634 +0,0 @@ -; RUN: llvm-mc -triple arm64-apple-darwin -show-encoding < %s | FileCheck %s - -foo: -;----------------------------------------------------------------------------- -; Indexed loads -;----------------------------------------------------------------------------- - - ldr w5, [x4, #20] - ldr x4, [x3] - ldr x2, [sp, #32] - ldr b5, [sp, #1] - ldr h6, [sp, #2] - ldr s7, [sp, #4] - ldr d8, [sp, #8] - ldr q9, [sp, #16] - ldrb w4, [x3] - ldrb w5, [x4, #20] - ldrb w2, [x3, _foo@pageoff] - ldrb w3, [x2, "+[Test method].var"@PAGEOFF] - ldrsb w9, [x3] - ldrsb x2, [sp, #128] - ldrh w2, [sp, #32] - ldrsh w3, [sp, #32] - ldrsh x5, [x9, #24] - ldrsw x9, [sp, #512] - - prfm #5, [sp, #32] - prfm #31, [sp, #32] - prfm pldl1keep, [x2] - prfm pldl1strm, [x2] - prfm pldl2keep, [x2] - prfm pldl2strm, [x2] - prfm pldl3keep, [x2] - prfm pldl3strm, [x2] - prfm pstl1keep, [x2] - prfm pstl1strm, [x2] - prfm pstl2keep, [x2] - prfm pstl2strm, [x2] - prfm pstl3keep, [x2] - prfm pstl3strm, [x2] - prfm pstl3strm, [x4, x5, lsl #3] - -; CHECK: ldr w5, [x4, #20] ; encoding: [0x85,0x14,0x40,0xb9] -; CHECK: ldr x4, [x3] ; encoding: [0x64,0x00,0x40,0xf9] -; CHECK: ldr x2, [sp, #32] ; encoding: [0xe2,0x13,0x40,0xf9] -; CHECK: ldr b5, [sp, #1] ; encoding: [0xe5,0x07,0x40,0x3d] -; CHECK: ldr h6, [sp, #2] ; encoding: [0xe6,0x07,0x40,0x7d] -; CHECK: ldr s7, [sp, #4] ; encoding: [0xe7,0x07,0x40,0xbd] -; CHECK: ldr d8, [sp, #8] ; encoding: [0xe8,0x07,0x40,0xfd] -; CHECK: ldr q9, [sp, #16] ; encoding: [0xe9,0x07,0xc0,0x3d] -; CHECK: ldrb w4, [x3] ; encoding: [0x64,0x00,0x40,0x39] -; CHECK: ldrb w5, [x4, #20] ; encoding: [0x85,0x50,0x40,0x39] -; CHECK: ldrb w2, [x3, _foo@PAGEOFF] ; encoding: [0x62,0bAAAAAA00,0b01AAAAAA,0x39] -; CHECK: ldrb w3, [x2, "+[Test method].var"@PAGEOFF] ; encoding: [0x43,0bAAAAAA00,0b01AAAAAA,0x39] -; CHECK: ldrsb w9, [x3] ; encoding: [0x69,0x00,0xc0,0x39] -; CHECK: ldrsb x2, [sp, #128] ; encoding: [0xe2,0x03,0x82,0x39] -; CHECK: ldrh w2, [sp, #32] ; encoding: [0xe2,0x43,0x40,0x79] -; CHECK: ldrsh w3, [sp, #32] ; encoding: [0xe3,0x43,0xc0,0x79] -; CHECK: ldrsh x5, [x9, #24] ; encoding: [0x25,0x31,0x80,0x79] -; CHECK: ldrsw x9, [sp, #512] ; encoding: [0xe9,0x03,0x82,0xb9] -; CHECK: prfm pldl3strm, [sp, #32] ; encoding: [0xe5,0x13,0x80,0xf9] -; CHECK: prfm #31, [sp, #32] ; encoding: [0xff,0x13,0x80,0xf9] -; CHECK: prfm pldl1keep, [x2] ; encoding: [0x40,0x00,0x80,0xf9] -; CHECK: prfm pldl1strm, [x2] ; encoding: [0x41,0x00,0x80,0xf9] -; CHECK: prfm pldl2keep, [x2] ; encoding: [0x42,0x00,0x80,0xf9] -; CHECK: prfm pldl2strm, [x2] ; encoding: [0x43,0x00,0x80,0xf9] -; CHECK: prfm pldl3keep, [x2] ; encoding: [0x44,0x00,0x80,0xf9] -; CHECK: prfm pldl3strm, [x2] ; encoding: [0x45,0x00,0x80,0xf9] -; CHECK: prfm pstl1keep, [x2] ; encoding: [0x50,0x00,0x80,0xf9] -; CHECK: prfm pstl1strm, [x2] ; encoding: [0x51,0x00,0x80,0xf9] -; CHECK: prfm pstl2keep, [x2] ; encoding: [0x52,0x00,0x80,0xf9] -; CHECK: prfm pstl2strm, [x2] ; encoding: [0x53,0x00,0x80,0xf9] -; CHECK: prfm pstl3keep, [x2] ; encoding: [0x54,0x00,0x80,0xf9] -; CHECK: prfm pstl3strm, [x2] ; encoding: [0x55,0x00,0x80,0xf9] -; CHECK: prfm pstl3strm, [x4, x5, lsl #3] ; encoding: [0x95,0x78,0xa5,0xf8] - -;----------------------------------------------------------------------------- -; Indexed stores -;----------------------------------------------------------------------------- - - str x4, [x3] - str x2, [sp, #32] - str w5, [x4, #20] - str b5, [sp, #1] - str h6, [sp, #2] - str s7, [sp, #4] - str d8, [sp, #8] - str q9, [sp, #16] - strb w4, [x3] - strb w5, [x4, #20] - strh w2, [sp, #32] - -; CHECK: str x4, [x3] ; encoding: [0x64,0x00,0x00,0xf9] -; CHECK: str x2, [sp, #32] ; encoding: [0xe2,0x13,0x00,0xf9] -; CHECK: str w5, [x4, #20] ; encoding: [0x85,0x14,0x00,0xb9] -; CHECK: str b5, [sp, #1] ; encoding: [0xe5,0x07,0x00,0x3d] -; CHECK: str h6, [sp, #2] ; encoding: [0xe6,0x07,0x00,0x7d] -; CHECK: str s7, [sp, #4] ; encoding: [0xe7,0x07,0x00,0xbd] -; CHECK: str d8, [sp, #8] ; encoding: [0xe8,0x07,0x00,0xfd] -; CHECK: str q9, [sp, #16] ; encoding: [0xe9,0x07,0x80,0x3d] -; CHECK: strb w4, [x3] ; encoding: [0x64,0x00,0x00,0x39] -; CHECK: strb w5, [x4, #20] ; encoding: [0x85,0x50,0x00,0x39] -; CHECK: strh w2, [sp, #32] ; encoding: [0xe2,0x43,0x00,0x79] - -;----------------------------------------------------------------------------- -; Unscaled immediate loads and stores -;----------------------------------------------------------------------------- - - ldur w2, [x3] - ldur w2, [sp, #24] - ldur x2, [x3] - ldur x2, [sp, #24] - ldur b5, [sp, #1] - ldur h6, [sp, #2] - ldur s7, [sp, #4] - ldur d8, [sp, #8] - ldur q9, [sp, #16] - ldursb w9, [x3] - ldursb x2, [sp, #128] - ldursh w3, [sp, #32] - ldursh x5, [x9, #24] - ldursw x9, [sp, #-128] - -; CHECK: ldur w2, [x3] ; encoding: [0x62,0x00,0x40,0xb8] -; CHECK: ldur w2, [sp, #24] ; encoding: [0xe2,0x83,0x41,0xb8] -; CHECK: ldur x2, [x3] ; encoding: [0x62,0x00,0x40,0xf8] -; CHECK: ldur x2, [sp, #24] ; encoding: [0xe2,0x83,0x41,0xf8] -; CHECK: ldur b5, [sp, #1] ; encoding: [0xe5,0x13,0x40,0x3c] -; CHECK: ldur h6, [sp, #2] ; encoding: [0xe6,0x23,0x40,0x7c] -; CHECK: ldur s7, [sp, #4] ; encoding: [0xe7,0x43,0x40,0xbc] -; CHECK: ldur d8, [sp, #8] ; encoding: [0xe8,0x83,0x40,0xfc] -; CHECK: ldur q9, [sp, #16] ; encoding: [0xe9,0x03,0xc1,0x3c] -; CHECK: ldursb w9, [x3] ; encoding: [0x69,0x00,0xc0,0x38] -; CHECK: ldursb x2, [sp, #128] ; encoding: [0xe2,0x03,0x88,0x38] -; CHECK: ldursh w3, [sp, #32] ; encoding: [0xe3,0x03,0xc2,0x78] -; CHECK: ldursh x5, [x9, #24] ; encoding: [0x25,0x81,0x81,0x78] -; CHECK: ldursw x9, [sp, #-128] ; encoding: [0xe9,0x03,0x98,0xb8] - - stur w4, [x3] - stur w2, [sp, #32] - stur x4, [x3] - stur x2, [sp, #32] - stur w5, [x4, #20] - stur b5, [sp, #1] - stur h6, [sp, #2] - stur s7, [sp, #4] - stur d8, [sp, #8] - stur q9, [sp, #16] - sturb w4, [x3] - sturb w5, [x4, #20] - sturh w2, [sp, #32] - prfum #5, [sp, #32] - -; CHECK: stur w4, [x3] ; encoding: [0x64,0x00,0x00,0xb8] -; CHECK: stur w2, [sp, #32] ; encoding: [0xe2,0x03,0x02,0xb8] -; CHECK: stur x4, [x3] ; encoding: [0x64,0x00,0x00,0xf8] -; CHECK: stur x2, [sp, #32] ; encoding: [0xe2,0x03,0x02,0xf8] -; CHECK: stur w5, [x4, #20] ; encoding: [0x85,0x40,0x01,0xb8] -; CHECK: stur b5, [sp, #1] ; encoding: [0xe5,0x13,0x00,0x3c] -; CHECK: stur h6, [sp, #2] ; encoding: [0xe6,0x23,0x00,0x7c] -; CHECK: stur s7, [sp, #4] ; encoding: [0xe7,0x43,0x00,0xbc] -; CHECK: stur d8, [sp, #8] ; encoding: [0xe8,0x83,0x00,0xfc] -; CHECK: stur q9, [sp, #16] ; encoding: [0xe9,0x03,0x81,0x3c] -; CHECK: sturb w4, [x3] ; encoding: [0x64,0x00,0x00,0x38] -; CHECK: sturb w5, [x4, #20] ; encoding: [0x85,0x40,0x01,0x38] -; CHECK: sturh w2, [sp, #32] ; encoding: [0xe2,0x03,0x02,0x78] -; CHECK: prfum pldl3strm, [sp, #32] ; encoding: [0xe5,0x03,0x82,0xf8] - -;----------------------------------------------------------------------------- -; Unprivileged loads and stores -;----------------------------------------------------------------------------- - - ldtr w3, [x4, #16] - ldtr x3, [x4, #16] - ldtrb w3, [x4, #16] - ldtrsb w9, [x3] - ldtrsb x2, [sp, #128] - ldtrh w3, [x4, #16] - ldtrsh w3, [sp, #32] - ldtrsh x5, [x9, #24] - ldtrsw x9, [sp, #-128] - -; CHECK: ldtr w3, [x4, #16] ; encoding: [0x83,0x08,0x41,0xb8] -; CHECK: ldtr x3, [x4, #16] ; encoding: [0x83,0x08,0x41,0xf8] -; CHECK: ldtrb w3, [x4, #16] ; encoding: [0x83,0x08,0x41,0x38] -; CHECK: ldtrsb w9, [x3] ; encoding: [0x69,0x08,0xc0,0x38] -; CHECK: ldtrsb x2, [sp, #128] ; encoding: [0xe2,0x0b,0x88,0x38] -; CHECK: ldtrh w3, [x4, #16] ; encoding: [0x83,0x08,0x41,0x78] -; CHECK: ldtrsh w3, [sp, #32] ; encoding: [0xe3,0x0b,0xc2,0x78] -; CHECK: ldtrsh x5, [x9, #24] ; encoding: [0x25,0x89,0x81,0x78] -; CHECK: ldtrsw x9, [sp, #-128] ; encoding: [0xe9,0x0b,0x98,0xb8] - - sttr w5, [x4, #20] - sttr x4, [x3] - sttr x2, [sp, #32] - sttrb w4, [x3] - sttrb w5, [x4, #20] - sttrh w2, [sp, #32] - -; CHECK: sttr w5, [x4, #20] ; encoding: [0x85,0x48,0x01,0xb8] -; CHECK: sttr x4, [x3] ; encoding: [0x64,0x08,0x00,0xf8] -; CHECK: sttr x2, [sp, #32] ; encoding: [0xe2,0x0b,0x02,0xf8] -; CHECK: sttrb w4, [x3] ; encoding: [0x64,0x08,0x00,0x38] -; CHECK: sttrb w5, [x4, #20] ; encoding: [0x85,0x48,0x01,0x38] -; CHECK: sttrh w2, [sp, #32] ; encoding: [0xe2,0x0b,0x02,0x78] - -;----------------------------------------------------------------------------- -; Pre-indexed loads and stores -;----------------------------------------------------------------------------- - - ldr fp, [x7, #8]! - ldr lr, [x7, #8]! - ldr b5, [x0, #1]! - ldr h6, [x0, #2]! - ldr s7, [x0, #4]! - ldr d8, [x0, #8]! - ldr q9, [x0, #16]! - - str lr, [x7, #-8]! - str fp, [x7, #-8]! - str b5, [x0, #-1]! - str h6, [x0, #-2]! - str s7, [x0, #-4]! - str d8, [x0, #-8]! - str q9, [x0, #-16]! - -; CHECK: ldr fp, [x7, #8]! ; encoding: [0xfd,0x8c,0x40,0xf8] -; CHECK: ldr lr, [x7, #8]! ; encoding: [0xfe,0x8c,0x40,0xf8] -; CHECK: ldr b5, [x0, #1]! ; encoding: [0x05,0x1c,0x40,0x3c] -; CHECK: ldr h6, [x0, #2]! ; encoding: [0x06,0x2c,0x40,0x7c] -; CHECK: ldr s7, [x0, #4]! ; encoding: [0x07,0x4c,0x40,0xbc] -; CHECK: ldr d8, [x0, #8]! ; encoding: [0x08,0x8c,0x40,0xfc] -; CHECK: ldr q9, [x0, #16]! ; encoding: [0x09,0x0c,0xc1,0x3c] - -; CHECK: str lr, [x7, #-8]! ; encoding: [0xfe,0x8c,0x1f,0xf8] -; CHECK: str fp, [x7, #-8]! ; encoding: [0xfd,0x8c,0x1f,0xf8] -; CHECK: str b5, [x0, #-1]! ; encoding: [0x05,0xfc,0x1f,0x3c] -; CHECK: str h6, [x0, #-2]! ; encoding: [0x06,0xec,0x1f,0x7c] -; CHECK: str s7, [x0, #-4]! ; encoding: [0x07,0xcc,0x1f,0xbc] -; CHECK: str d8, [x0, #-8]! ; encoding: [0x08,0x8c,0x1f,0xfc] -; CHECK: str q9, [x0, #-16]! ; encoding: [0x09,0x0c,0x9f,0x3c] - -;----------------------------------------------------------------------------- -; post-indexed loads and stores -;----------------------------------------------------------------------------- - str lr, [x7], #-8 - str fp, [x7], #-8 - str b5, [x0], #-1 - str h6, [x0], #-2 - str s7, [x0], #-4 - str d8, [x0], #-8 - str q9, [x0], #-16 - - ldr fp, [x7], #8 - ldr lr, [x7], #8 - ldr b5, [x0], #1 - ldr h6, [x0], #2 - ldr s7, [x0], #4 - ldr d8, [x0], #8 - ldr q9, [x0], #16 - -; CHECK: str lr, [x7], #-8 ; encoding: [0xfe,0x84,0x1f,0xf8] -; CHECK: str fp, [x7], #-8 ; encoding: [0xfd,0x84,0x1f,0xf8] -; CHECK: str b5, [x0], #-1 ; encoding: [0x05,0xf4,0x1f,0x3c] -; CHECK: str h6, [x0], #-2 ; encoding: [0x06,0xe4,0x1f,0x7c] -; CHECK: str s7, [x0], #-4 ; encoding: [0x07,0xc4,0x1f,0xbc] -; CHECK: str d8, [x0], #-8 ; encoding: [0x08,0x84,0x1f,0xfc] -; CHECK: str q9, [x0], #-16 ; encoding: [0x09,0x04,0x9f,0x3c] - -; CHECK: ldr fp, [x7], #8 ; encoding: [0xfd,0x84,0x40,0xf8] -; CHECK: ldr lr, [x7], #8 ; encoding: [0xfe,0x84,0x40,0xf8] -; CHECK: ldr b5, [x0], #1 ; encoding: [0x05,0x14,0x40,0x3c] -; CHECK: ldr h6, [x0], #2 ; encoding: [0x06,0x24,0x40,0x7c] -; CHECK: ldr s7, [x0], #4 ; encoding: [0x07,0x44,0x40,0xbc] -; CHECK: ldr d8, [x0], #8 ; encoding: [0x08,0x84,0x40,0xfc] -; CHECK: ldr q9, [x0], #16 ; encoding: [0x09,0x04,0xc1,0x3c] - -;----------------------------------------------------------------------------- -; Load/Store pair (indexed, offset) -;----------------------------------------------------------------------------- - - ldp w3, w2, [x15, #16] - ldp x4, x9, [sp, #-16] - ldpsw x2, x3, [x14, #16] - ldpsw x2, x3, [sp, #-16] - ldp s10, s1, [x2, #64] - ldp d10, d1, [x2] - ldp q2, q3, [x0, #32] - -; CHECK: ldp w3, w2, [x15, #16] ; encoding: [0xe3,0x09,0x42,0x29] -; CHECK: ldp x4, x9, [sp, #-16] ; encoding: [0xe4,0x27,0x7f,0xa9] -; CHECK: ldpsw x2, x3, [x14, #16] ; encoding: [0xc2,0x0d,0x42,0x69] -; CHECK: ldpsw x2, x3, [sp, #-16] ; encoding: [0xe2,0x0f,0x7e,0x69] -; CHECK: ldp s10, s1, [x2, #64] ; encoding: [0x4a,0x04,0x48,0x2d] -; CHECK: ldp d10, d1, [x2] ; encoding: [0x4a,0x04,0x40,0x6d] -; CHECK: ldp q2, q3, [x0, #32] ; encoding: [0x02,0x0c,0x41,0xad] - - stp w3, w2, [x15, #16] - stp x4, x9, [sp, #-16] - stp s10, s1, [x2, #64] - stp d10, d1, [x2] - stp q2, q3, [x0, #32] - -; CHECK: stp w3, w2, [x15, #16] ; encoding: [0xe3,0x09,0x02,0x29] -; CHECK: stp x4, x9, [sp, #-16] ; encoding: [0xe4,0x27,0x3f,0xa9] -; CHECK: stp s10, s1, [x2, #64] ; encoding: [0x4a,0x04,0x08,0x2d] -; CHECK: stp d10, d1, [x2] ; encoding: [0x4a,0x04,0x00,0x6d] -; CHECK: stp q2, q3, [x0, #32] ; encoding: [0x02,0x0c,0x01,0xad] - -;----------------------------------------------------------------------------- -; Load/Store pair (pre-indexed) -;----------------------------------------------------------------------------- - - ldp w3, w2, [x15, #16]! - ldp x4, x9, [sp, #-16]! - ldpsw x2, x3, [x14, #16]! - ldpsw x2, x3, [sp, #-16]! - ldp s10, s1, [x2, #64]! - ldp d10, d1, [x2, #16]! - -; CHECK: ldp w3, w2, [x15, #16]! ; encoding: [0xe3,0x09,0xc2,0x29] -; CHECK: ldp x4, x9, [sp, #-16]! ; encoding: [0xe4,0x27,0xff,0xa9] -; CHECK: ldpsw x2, x3, [x14, #16]! ; encoding: [0xc2,0x0d,0xc2,0x69] -; CHECK: ldpsw x2, x3, [sp, #-16]! ; encoding: [0xe2,0x0f,0xfe,0x69] -; CHECK: ldp s10, s1, [x2, #64]! ; encoding: [0x4a,0x04,0xc8,0x2d] -; CHECK: ldp d10, d1, [x2, #16]! ; encoding: [0x4a,0x04,0xc1,0x6d] - - stp w3, w2, [x15, #16]! - stp x4, x9, [sp, #-16]! - stp s10, s1, [x2, #64]! - stp d10, d1, [x2, #16]! - -; CHECK: stp w3, w2, [x15, #16]! ; encoding: [0xe3,0x09,0x82,0x29] -; CHECK: stp x4, x9, [sp, #-16]! ; encoding: [0xe4,0x27,0xbf,0xa9] -; CHECK: stp s10, s1, [x2, #64]! ; encoding: [0x4a,0x04,0x88,0x2d] -; CHECK: stp d10, d1, [x2, #16]! ; encoding: [0x4a,0x04,0x81,0x6d] - -;----------------------------------------------------------------------------- -; Load/Store pair (post-indexed) -;----------------------------------------------------------------------------- - - ldp w3, w2, [x15], #16 - ldp x4, x9, [sp], #-16 - ldpsw x2, x3, [x14], #16 - ldpsw x2, x3, [sp], #-16 - ldp s10, s1, [x2], #64 - ldp d10, d1, [x2], #16 - -; CHECK: ldp w3, w2, [x15], #16 ; encoding: [0xe3,0x09,0xc2,0x28] -; CHECK: ldp x4, x9, [sp], #-16 ; encoding: [0xe4,0x27,0xff,0xa8] -; CHECK: ldpsw x2, x3, [x14], #16 ; encoding: [0xc2,0x0d,0xc2,0x68] -; CHECK: ldpsw x2, x3, [sp], #-16 ; encoding: [0xe2,0x0f,0xfe,0x68] -; CHECK: ldp s10, s1, [x2], #64 ; encoding: [0x4a,0x04,0xc8,0x2c] -; CHECK: ldp d10, d1, [x2], #16 ; encoding: [0x4a,0x04,0xc1,0x6c] - - stp w3, w2, [x15], #16 - stp x4, x9, [sp], #-16 - stp s10, s1, [x2], #64 - stp d10, d1, [x2], #16 - -; CHECK: stp w3, w2, [x15], #16 ; encoding: [0xe3,0x09,0x82,0x28] -; CHECK: stp x4, x9, [sp], #-16 ; encoding: [0xe4,0x27,0xbf,0xa8] -; CHECK: stp s10, s1, [x2], #64 ; encoding: [0x4a,0x04,0x88,0x2c] -; CHECK: stp d10, d1, [x2], #16 ; encoding: [0x4a,0x04,0x81,0x6c] - -;----------------------------------------------------------------------------- -; Load/Store pair (no-allocate) -;----------------------------------------------------------------------------- - - ldnp w3, w2, [x15, #16] - ldnp x4, x9, [sp, #-16] - ldnp s10, s1, [x2, #64] - ldnp d10, d1, [x2] - -; CHECK: ldnp w3, w2, [x15, #16] ; encoding: [0xe3,0x09,0x42,0x28] -; CHECK: ldnp x4, x9, [sp, #-16] ; encoding: [0xe4,0x27,0x7f,0xa8] -; CHECK: ldnp s10, s1, [x2, #64] ; encoding: [0x4a,0x04,0x48,0x2c] -; CHECK: ldnp d10, d1, [x2] ; encoding: [0x4a,0x04,0x40,0x6c] - - stnp w3, w2, [x15, #16] - stnp x4, x9, [sp, #-16] - stnp s10, s1, [x2, #64] - stnp d10, d1, [x2] - -; CHECK: stnp w3, w2, [x15, #16] ; encoding: [0xe3,0x09,0x02,0x28] -; CHECK: stnp x4, x9, [sp, #-16] ; encoding: [0xe4,0x27,0x3f,0xa8] -; CHECK: stnp s10, s1, [x2, #64] ; encoding: [0x4a,0x04,0x08,0x2c] -; CHECK: stnp d10, d1, [x2] ; encoding: [0x4a,0x04,0x00,0x6c] - -;----------------------------------------------------------------------------- -; Load/Store register offset -;----------------------------------------------------------------------------- - - ldr w0, [x0, x0] - ldr w0, [x0, x0, lsl #2] - ldr x0, [x0, x0] - ldr x0, [x0, x0, lsl #3] - ldr x0, [x0, x0, sxtx] - -; CHECK: ldr w0, [x0, x0] ; encoding: [0x00,0x68,0x60,0xb8] -; CHECK: ldr w0, [x0, x0, lsl #2] ; encoding: [0x00,0x78,0x60,0xb8] -; CHECK: ldr x0, [x0, x0] ; encoding: [0x00,0x68,0x60,0xf8] -; CHECK: ldr x0, [x0, x0, lsl #3] ; encoding: [0x00,0x78,0x60,0xf8] -; CHECK: ldr x0, [x0, x0, sxtx] ; encoding: [0x00,0xe8,0x60,0xf8] - - ldr b1, [x1, x2] - ldr b1, [x1, x2, lsl #0] - ldr h1, [x1, x2] - ldr h1, [x1, x2, lsl #1] - ldr s1, [x1, x2] - ldr s1, [x1, x2, lsl #2] - ldr d1, [x1, x2] - ldr d1, [x1, x2, lsl #3] - ldr q1, [x1, x2] - ldr q1, [x1, x2, lsl #4] - -; CHECK: ldr b1, [x1, x2] ; encoding: [0x21,0x68,0x62,0x3c] -; CHECK: ldr b1, [x1, x2, lsl #0] ; encoding: [0x21,0x78,0x62,0x3c] -; CHECK: ldr h1, [x1, x2] ; encoding: [0x21,0x68,0x62,0x7c] -; CHECK: ldr h1, [x1, x2, lsl #1] ; encoding: [0x21,0x78,0x62,0x7c] -; CHECK: ldr s1, [x1, x2] ; encoding: [0x21,0x68,0x62,0xbc] -; CHECK: ldr s1, [x1, x2, lsl #2] ; encoding: [0x21,0x78,0x62,0xbc] -; CHECK: ldr d1, [x1, x2] ; encoding: [0x21,0x68,0x62,0xfc] -; CHECK: ldr d1, [x1, x2, lsl #3] ; encoding: [0x21,0x78,0x62,0xfc] -; CHECK: ldr q1, [x1, x2] ; encoding: [0x21,0x68,0xe2,0x3c] -; CHECK: ldr q1, [x1, x2, lsl #4] ; encoding: [0x21,0x78,0xe2,0x3c] - - str d1, [sp, x3] - str d1, [sp, x3, uxtw #3] - str q1, [sp, x3] - str q1, [sp, x3, uxtw #4] - -; CHECK: str d1, [sp, x3] ; encoding: [0xe1,0x6b,0x23,0xfc] -; CHECK: str d1, [sp, x3, uxtw #3] ; encoding: [0xe1,0x5b,0x23,0xfc] -; CHECK: str q1, [sp, x3] ; encoding: [0xe1,0x6b,0xa3,0x3c] -; CHECK: str q1, [sp, x3, uxtw #4] ; encoding: [0xe1,0x5b,0xa3,0x3c] - -;----------------------------------------------------------------------------- -; Load literal -;----------------------------------------------------------------------------- - - ldr w5, foo - ldr x4, foo - ldrsw x9, foo - prfm #5, foo - -; CHECK: ldr w5, foo ; encoding: [0bAAA00101,A,A,0x18] -; CHECK: ldr x4, foo ; encoding: [0bAAA00100,A,A,0x58] -; CHECK: ldrsw x9, foo ; encoding: [0bAAA01001,A,A,0x98] -; CHECK: prfm pldl3strm, foo ; encoding: [0bAAA00101,A,A,0xd8] - -;----------------------------------------------------------------------------- -; Load/Store exclusive -;----------------------------------------------------------------------------- - - ldxr w6, [x1] - ldxr x6, [x1] - ldxrb w6, [x1] - ldxrh w6, [x1] - ldxp w7, w3, [x9] - ldxp x7, x3, [x9] - -; CHECK: ldxrb w6, [x1] ; encoding: [0x26,0x7c,0x5f,0x08] -; CHECK: ldxrh w6, [x1] ; encoding: [0x26,0x7c,0x5f,0x48] -; CHECK: ldxp w7, w3, [x9] ; encoding: [0x27,0x0d,0x7f,0x88] -; CHECK: ldxp x7, x3, [x9] ; encoding: [0x27,0x0d,0x7f,0xc8] - - stxr w1, x4, [x3] - stxr w1, w4, [x3] - stxrb w1, w4, [x3] - stxrh w1, w4, [x3] - stxp w1, x2, x6, [x1] - stxp w1, w2, w6, [x1] - -; CHECK: stxr w1, x4, [x3] ; encoding: [0x64,0x7c,0x01,0xc8] -; CHECK: stxr w1, w4, [x3] ; encoding: [0x64,0x7c,0x01,0x88] -; CHECK: stxrb w1, w4, [x3] ; encoding: [0x64,0x7c,0x01,0x08] -; CHECK: stxrh w1, w4, [x3] ; encoding: [0x64,0x7c,0x01,0x48] -; CHECK: stxp w1, x2, x6, [x1] ; encoding: [0x22,0x18,0x21,0xc8] -; CHECK: stxp w1, w2, w6, [x1] ; encoding: [0x22,0x18,0x21,0x88] - -;----------------------------------------------------------------------------- -; Load-acquire/Store-release non-exclusive -;----------------------------------------------------------------------------- - - ldar w4, [sp] - ldar x4, [sp, #0] - ldarb w4, [sp] - ldarh w4, [sp] - -; CHECK: ldar w4, [sp] ; encoding: [0xe4,0xff,0xdf,0x88] -; CHECK: ldar x4, [sp] ; encoding: [0xe4,0xff,0xdf,0xc8] -; CHECK: ldarb w4, [sp] ; encoding: [0xe4,0xff,0xdf,0x08] -; CHECK: ldarh w4, [sp] ; encoding: [0xe4,0xff,0xdf,0x48] - - stlr w3, [x6] - stlr x3, [x6] - stlrb w3, [x6] - stlrh w3, [x6] - -; CHECK: stlr w3, [x6] ; encoding: [0xc3,0xfc,0x9f,0x88] -; CHECK: stlr x3, [x6] ; encoding: [0xc3,0xfc,0x9f,0xc8] -; CHECK: stlrb w3, [x6] ; encoding: [0xc3,0xfc,0x9f,0x08] -; CHECK: stlrh w3, [x6] ; encoding: [0xc3,0xfc,0x9f,0x48] - -;----------------------------------------------------------------------------- -; Load-acquire/Store-release exclusive -;----------------------------------------------------------------------------- - - ldaxr w2, [x4] - ldaxr x2, [x4] - ldaxrb w2, [x4, #0] - ldaxrh w2, [x4] - ldaxp w2, w6, [x1] - ldaxp x2, x6, [x1] - -; CHECK: ldaxr w2, [x4] ; encoding: [0x82,0xfc,0x5f,0x88] -; CHECK: ldaxr x2, [x4] ; encoding: [0x82,0xfc,0x5f,0xc8] -; CHECK: ldaxrb w2, [x4] ; encoding: [0x82,0xfc,0x5f,0x08] -; CHECK: ldaxrh w2, [x4] ; encoding: [0x82,0xfc,0x5f,0x48] -; CHECK: ldaxp w2, w6, [x1] ; encoding: [0x22,0x98,0x7f,0x88] -; CHECK: ldaxp x2, x6, [x1] ; encoding: [0x22,0x98,0x7f,0xc8] - - stlxr w8, x7, [x1] - stlxr w8, w7, [x1] - stlxrb w8, w7, [x1] - stlxrh w8, w7, [x1] - stlxp w1, x2, x6, [x1] - stlxp w1, w2, w6, [x1] - -; CHECK: stlxr w8, x7, [x1] ; encoding: [0x27,0xfc,0x08,0xc8] -; CHECK: stlxr w8, w7, [x1] ; encoding: [0x27,0xfc,0x08,0x88] -; CHECK: stlxrb w8, w7, [x1] ; encoding: [0x27,0xfc,0x08,0x08] -; CHECK: stlxrh w8, w7, [x1] ; encoding: [0x27,0xfc,0x08,0x48] -; CHECK: stlxp w1, x2, x6, [x1] ; encoding: [0x22,0x98,0x21,0xc8] -; CHECK: stlxp w1, w2, w6, [x1] ; encoding: [0x22,0x98,0x21,0x88] - - -;----------------------------------------------------------------------------- -; LDUR/STUR aliases for negative and unaligned LDR/STR instructions. -; -; According to the ARM ISA documentation: -; "A programmer-friendly assembler should also generate these instructions -; in response to the standard LDR/STR mnemonics when the immediate offset is -; unambiguous, i.e. negative or unaligned." -;----------------------------------------------------------------------------- - - ldr x11, [fp, #-8] - ldr x11, [fp, #7] - ldr w0, [x0, #2] - ldr w0, [x0, #-256] - ldr b2, [x1, #-2] - ldr h3, [x2, #3] - ldr h3, [x3, #-4] - ldr s3, [x4, #3] - ldr s3, [x5, #-4] - ldr d4, [x6, #4] - ldr d4, [x7, #-8] - ldr q5, [x8, #8] - ldr q5, [x9, #-16] - -; CHECK: ldur x11, [fp, #-8] ; encoding: [0xab,0x83,0x5f,0xf8] -; CHECK: ldur x11, [fp, #7] ; encoding: [0xab,0x73,0x40,0xf8] -; CHECK: ldur w0, [x0, #2] ; encoding: [0x00,0x20,0x40,0xb8] -; CHECK: ldur w0, [x0, #-256] ; encoding: [0x00,0x00,0x50,0xb8] -; CHECK: ldur b2, [x1, #-2] ; encoding: [0x22,0xe0,0x5f,0x3c] -; CHECK: ldur h3, [x2, #3] ; encoding: [0x43,0x30,0x40,0x7c] -; CHECK: ldur h3, [x3, #-4] ; encoding: [0x63,0xc0,0x5f,0x7c] -; CHECK: ldur s3, [x4, #3] ; encoding: [0x83,0x30,0x40,0xbc] -; CHECK: ldur s3, [x5, #-4] ; encoding: [0xa3,0xc0,0x5f,0xbc] -; CHECK: ldur d4, [x6, #4] ; encoding: [0xc4,0x40,0x40,0xfc] -; CHECK: ldur d4, [x7, #-8] ; encoding: [0xe4,0x80,0x5f,0xfc] -; CHECK: ldur q5, [x8, #8] ; encoding: [0x05,0x81,0xc0,0x3c] -; CHECK: ldur q5, [x9, #-16] ; encoding: [0x25,0x01,0xdf,0x3c] - - str x11, [fp, #-8] - str x11, [fp, #7] - str w0, [x0, #2] - str w0, [x0, #-256] - str b2, [x1, #-2] - str h3, [x2, #3] - str h3, [x3, #-4] - str s3, [x4, #3] - str s3, [x5, #-4] - str d4, [x6, #4] - str d4, [x7, #-8] - str q5, [x8, #8] - str q5, [x9, #-16] - -; CHECK: stur x11, [fp, #-8] ; encoding: [0xab,0x83,0x1f,0xf8] -; CHECK: stur x11, [fp, #7] ; encoding: [0xab,0x73,0x00,0xf8] -; CHECK: stur w0, [x0, #2] ; encoding: [0x00,0x20,0x00,0xb8] -; CHECK: stur w0, [x0, #-256] ; encoding: [0x00,0x00,0x10,0xb8] -; CHECK: stur b2, [x1, #-2] ; encoding: [0x22,0xe0,0x1f,0x3c] -; CHECK: stur h3, [x2, #3] ; encoding: [0x43,0x30,0x00,0x7c] -; CHECK: stur h3, [x3, #-4] ; encoding: [0x63,0xc0,0x1f,0x7c] -; CHECK: stur s3, [x4, #3] ; encoding: [0x83,0x30,0x00,0xbc] -; CHECK: stur s3, [x5, #-4] ; encoding: [0xa3,0xc0,0x1f,0xbc] -; CHECK: stur d4, [x6, #4] ; encoding: [0xc4,0x40,0x00,0xfc] -; CHECK: stur d4, [x7, #-8] ; encoding: [0xe4,0x80,0x1f,0xfc] -; CHECK: stur q5, [x8, #8] ; encoding: [0x05,0x81,0x80,0x3c] -; CHECK: stur q5, [x9, #-16] ; encoding: [0x25,0x01,0x9f,0x3c] - - ldrb w3, [x1, #-1] - ldrh w4, [x2, #1] - ldrh w5, [x3, #-1] - ldrsb w6, [x4, #-1] - ldrsb x7, [x5, #-1] - ldrsh w8, [x6, #1] - ldrsh w9, [x7, #-1] - ldrsh x1, [x8, #1] - ldrsh x2, [x9, #-1] - ldrsw x3, [x10, #10] - ldrsw x4, [x11, #-1] - -; CHECK: ldurb w3, [x1, #-1] ; encoding: [0x23,0xf0,0x5f,0x38] -; CHECK: ldurh w4, [x2, #1] ; encoding: [0x44,0x10,0x40,0x78] -; CHECK: ldurh w5, [x3, #-1] ; encoding: [0x65,0xf0,0x5f,0x78] -; CHECK: ldursb w6, [x4, #-1] ; encoding: [0x86,0xf0,0xdf,0x38] -; CHECK: ldursb x7, [x5, #-1] ; encoding: [0xa7,0xf0,0x9f,0x38] -; CHECK: ldursh w8, [x6, #1] ; encoding: [0xc8,0x10,0xc0,0x78] -; CHECK: ldursh w9, [x7, #-1] ; encoding: [0xe9,0xf0,0xdf,0x78] -; CHECK: ldursh x1, [x8, #1] ; encoding: [0x01,0x11,0x80,0x78] -; CHECK: ldursh x2, [x9, #-1] ; encoding: [0x22,0xf1,0x9f,0x78] -; CHECK: ldursw x3, [x10, #10] ; encoding: [0x43,0xa1,0x80,0xb8] -; CHECK: ldursw x4, [x11, #-1] ; encoding: [0x64,0xf1,0x9f,0xb8] - - strb w3, [x1, #-1] - strh w4, [x2, #1] - strh w5, [x3, #-1] - -; CHECK: sturb w3, [x1, #-1] ; encoding: [0x23,0xf0,0x1f,0x38] -; CHECK: sturh w4, [x2, #1] ; encoding: [0x44,0x10,0x00,0x78] -; CHECK: sturh w5, [x3, #-1] ; encoding: [0x65,0xf0,0x1f,0x78] |