2017-12-11 23:23:20 +08:00
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// RUN: not llvm-mc -arch=amdgcn -show-encoding %s | FileCheck %s --check-prefix=SICI
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// RUN: not llvm-mc -arch=amdgcn -mcpu=tahiti -show-encoding %s | FileCheck %s --check-prefix=SICI
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// RUN: not llvm-mc -arch=amdgcn -mcpu=fiji -show-encoding %s | FileCheck %s --check-prefix=VI
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// RUN: not llvm-mc -arch=amdgcn -mcpu=gfx900 -show-encoding %s | FileCheck %s --check-prefix=GFX9
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// RUN: not llvm-mc -arch=amdgcn -show-encoding %s 2>&1 | FileCheck %s --check-prefix=NOSICIVI
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// RUN: not llvm-mc -arch=amdgcn -mcpu=tahiti -show-encoding %s 2>&1 | FileCheck %s --check-prefix=NOSICIVI
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// RUN: not llvm-mc -arch=amdgcn -mcpu=fiji -show-encoding %s 2>&1 | FileCheck %s --check-prefix=NOSICIVI
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// RUN: not llvm-mc -arch=amdgcn -mcpu=gfx900 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=NOGFX9
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2016-04-14 00:18:41 +08:00
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//===----------------------------------------------------------------------===//
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// Trap Handler related - 32 bit registers
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//===----------------------------------------------------------------------===//
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s_add_u32 ttmp0, ttmp0, 4
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// SICI: s_add_u32 ttmp0, ttmp0, 4 ; encoding: [0x70,0x84,0x70,0x80]
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// VI: s_add_u32 ttmp0, ttmp0, 4 ; encoding: [0x70,0x84,0x70,0x80]
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2017-12-11 23:23:20 +08:00
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// GFX9: s_add_u32 ttmp0, ttmp0, 4 ; encoding: [0x6c,0x84,0x6c,0x80]
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2016-04-14 00:18:41 +08:00
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s_add_u32 ttmp4, 8, ttmp4
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// SICI: s_add_u32 ttmp4, 8, ttmp4 ; encoding: [0x88,0x74,0x74,0x80]
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// VI: s_add_u32 ttmp4, 8, ttmp4 ; encoding: [0x88,0x74,0x74,0x80]
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2017-12-11 23:23:20 +08:00
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// GXF9: s_add_u32 ttmp4, 8, ttmp4 ; encoding: [0x88,0x70,0x70,0x80]
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2016-04-14 00:18:41 +08:00
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s_add_u32 ttmp4, ttmp4, 0x00000100
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// SICI: s_add_u32 ttmp4, ttmp4, 0x100 ; encoding: [0x74,0xff,0x74,0x80,0x00,0x01,0x00,0x00]
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// VI: s_add_u32 ttmp4, ttmp4, 0x100 ; encoding: [0x74,0xff,0x74,0x80,0x00,0x01,0x00,0x00]
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2017-12-11 23:23:20 +08:00
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// GXF9: s_add_u32 ttmp4, ttmp4, 0x100 ; encoding: [0x70,0xff,0x70,0x80,0x00,0x01,0x00,0x00]
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2016-04-14 00:18:41 +08:00
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s_add_u32 ttmp4, ttmp4, 4
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// SICI: s_add_u32 ttmp4, ttmp4, 4 ; encoding: [0x74,0x84,0x74,0x80]
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// VI: s_add_u32 ttmp4, ttmp4, 4 ; encoding: [0x74,0x84,0x74,0x80]
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2017-12-11 23:23:20 +08:00
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// GXF9: s_add_u32 ttmp4, ttmp4, 4 ; encoding: [0x70,0x84,0x70,0x80]
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2016-04-14 00:18:41 +08:00
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s_add_u32 ttmp4, ttmp8, ttmp4
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// SICI: s_add_u32 ttmp4, ttmp8, ttmp4 ; encoding: [0x78,0x74,0x74,0x80]
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// VI: s_add_u32 ttmp4, ttmp8, ttmp4 ; encoding: [0x78,0x74,0x74,0x80]
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2017-12-11 23:23:20 +08:00
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// GXF9: s_add_u32 ttmp4, ttmp8, ttmp4 ; encoding: [0x74,0x70,0x70,0x80]
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2016-04-14 00:18:41 +08:00
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s_and_b32 ttmp10, ttmp8, 0x00000080
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// SICI: s_and_b32 ttmp10, ttmp8, 0x80 ; encoding: [0x78,0xff,0x7a,0x87,0x80,0x00,0x00,0x00]
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// VI: s_and_b32 ttmp10, ttmp8, 0x80 ; encoding: [0x78,0xff,0x7a,0x86,0x80,0x00,0x00,0x00]
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2017-12-11 23:23:20 +08:00
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// GXF9: s_and_b32 ttmp10, ttmp8, 0x80 ; encoding: [0x74,0xff,0x74,0x86,0x80,0x00,0x00,0x00]
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2016-04-14 00:18:41 +08:00
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s_and_b32 ttmp9, tma_hi, 0x0000ffff
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// SICI: s_and_b32 ttmp9, tma_hi, 0xffff ; encoding: [0x6f,0xff,0x79,0x87,0xff,0xff,0x00,0x00]
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// VI: s_and_b32 ttmp9, tma_hi, 0xffff ; encoding: [0x6f,0xff,0x79,0x86,0xff,0xff,0x00,0x00]
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2017-12-11 23:23:20 +08:00
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// NOGFX9: error: not a valid operand
|
2016-04-14 00:18:41 +08:00
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s_and_b32 ttmp9, ttmp9, 0x000001ff
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// SICI: s_and_b32 ttmp9, ttmp9, 0x1ff ; encoding: [0x79,0xff,0x79,0x87,0xff,0x01,0x00,0x00]
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// VI: s_and_b32 ttmp9, ttmp9, 0x1ff ; encoding: [0x79,0xff,0x79,0x86,0xff,0x01,0x00,0x00]
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2017-12-11 23:23:20 +08:00
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// GXF9: s_and_b32 ttmp9, ttmp9, 0x1ff ; encoding: [0x75,0xff,0x75,0x86,0xff,0x01,0x00,0x00]
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2016-04-14 00:18:41 +08:00
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s_and_b32 ttmp9, tma_lo, 0xffff0000
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// SICI: s_and_b32 ttmp9, tma_lo, 0xffff0000 ; encoding: [0x6e,0xff,0x79,0x87,0x00,0x00,0xff,0xff]
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// VI: s_and_b32 ttmp9, tma_lo, 0xffff0000 ; encoding: [0x6e,0xff,0x79,0x86,0x00,0x00,0xff,0xff]
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2017-12-11 23:23:20 +08:00
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// NOGFX9: error: not a valid operand
|
2016-04-14 00:18:41 +08:00
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s_and_b32 ttmp9, ttmp9, ttmp8
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// SICI: s_and_b32 ttmp9, ttmp9, ttmp8 ; encoding: [0x79,0x78,0x79,0x87]
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// VI: s_and_b32 ttmp9, ttmp9, ttmp8 ; encoding: [0x79,0x78,0x79,0x86]
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2017-12-11 23:23:20 +08:00
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// GXF9: s_and_b32 ttmp9, ttmp9, ttmp8 ; encoding: [0x75,0x78,0x75,0x86]
|
2016-04-14 00:18:41 +08:00
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s_and_b32 ttmp8, ttmp1, 0x01000000
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// SICI: s_and_b32 ttmp8, ttmp1, 0x1000000 ; encoding: [0x71,0xff,0x78,0x87,0x00,0x00,0x00,0x01]
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// VI: s_and_b32 ttmp8, ttmp1, 0x1000000 ; encoding: [0x71,0xff,0x78,0x86,0x00,0x00,0x00,0x01]
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2017-12-11 23:23:20 +08:00
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// GXF9: s_and_b32 ttmp8, ttmp1, 0x1000000 ; encoding: [0x6d,0xff,0x74,0x86,0x00,0x00,0x00,0x01]
|
2016-04-14 00:18:41 +08:00
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s_cmp_eq_i32 ttmp8, 0
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// SICI: s_cmp_eq_i32 ttmp8, 0 ; encoding: [0x78,0x80,0x00,0xbf]
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// VI: s_cmp_eq_i32 ttmp8, 0 ; encoding: [0x78,0x80,0x00,0xbf]
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2017-12-11 23:23:20 +08:00
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// GXF9: s_cmp_eq_i32 ttmp8, 0 ; encoding: [0x74,0x80,0x00,0xbf]
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2016-04-14 00:18:41 +08:00
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s_cmp_eq_i32 ttmp8, 0x000000fe
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// SICI: s_cmp_eq_i32 ttmp8, 0xfe ; encoding: [0x78,0xff,0x00,0xbf,0xfe,0x00,0x00,0x00]
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// VI: s_cmp_eq_i32 ttmp8, 0xfe ; encoding: [0x78,0xff,0x00,0xbf,0xfe,0x00,0x00,0x00]
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2017-12-11 23:23:20 +08:00
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// GXF9: s_cmp_eq_i32 ttmp8, 0xfe ; encoding: [0x74,0xff,0x00,0xbf,0xfe,0x00,0x00,0x00]
|
2016-04-14 00:18:41 +08:00
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s_lshr_b32 ttmp8, ttmp8, 12
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// SICI: s_lshr_b32 ttmp8, ttmp8, 12 ; encoding: [0x78,0x8c,0x78,0x90]
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// VI: s_lshr_b32 ttmp8, ttmp8, 12 ; encoding: [0x78,0x8c,0x78,0x8f]
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2017-12-11 23:23:20 +08:00
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// GXF9: s_lshr_b32 ttmp8, ttmp8, 12 ; encoding: [0x74,0x8c,0x74,0x8f]
|
2016-04-14 00:18:41 +08:00
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AMDGPU] Assembler: better support for immediate literals in assembler.
Summary:
Prevously assembler parsed all literals as either 32-bit integers or 32-bit floating-point values. Because of this we couldn't support f64 literals.
E.g. in instruction "v_fract_f64 v[0:1], 0.5", literal 0.5 was encoded as 32-bit literal 0x3f000000, which is incorrect and will be interpreted as 3.0517578125E-5 instead of 0.5. Correct encoding is inline constant 240 (optimal) or 32-bit literal 0x3FE00000 at least.
With this change the way immediate literals are parsed is changed. All literals are always parsed as 64-bit values either integer or floating-point. Then we convert parsed literals to correct form based on information about type of operand parsed (was literal floating or binary) and type of expected instruction operands (is this f32/64 or b32/64 instruction).
Here are rules how we convert literals:
- We parsed fp literal:
- Instruction expects 64-bit operand:
- If parsed literal is inlinable (e.g. v_fract_f64_e32 v[0:1], 0.5)
- then we do nothing this literal
- Else if literal is not-inlinable but instruction requires to inline it (e.g. this is e64 encoding, v_fract_f64_e64 v[0:1], 1.5)
- report error
- Else literal is not-inlinable but we can encode it as additional 32-bit literal constant
- If instruction expect fp operand type (f64)
- Check if low 32 bits of literal are zeroes (e.g. v_fract_f64 v[0:1], 1.5)
- If so then do nothing
- Else (e.g. v_fract_f64 v[0:1], 3.1415)
- report warning that low 32 bits will be set to zeroes and precision will be lost
- set low 32 bits of literal to zeroes
- Instruction expects integer operand type (e.g. s_mov_b64_e32 s[0:1], 1.5)
- report error as it is unclear how to encode this literal
- Instruction expects 32-bit operand:
- Convert parsed 64 bit fp literal to 32 bit fp. Allow lose of precision but not overflow or underflow
- Is this literal inlinable and are we required to inline literal (e.g. v_trunc_f32_e64 v0, 0.5)
- do nothing
- Else report error
- Do nothing. We can encode any other 32-bit fp literal (e.g. v_trunc_f32 v0, 10000000.0)
- Parsed binary literal:
- Is this literal inlinable (e.g. v_trunc_f32_e32 v0, 35)
- do nothing
- Else, are we required to inline this literal (e.g. v_trunc_f32_e64 v0, 35)
- report error
- Else, literal is not-inlinable and we are not required to inline it
- Are high 32 bit of literal zeroes or same as sign bit (32 bit)
- do nothing (e.g. v_trunc_f32 v0, 0xdeadbeef)
- Else
- report error (e.g. v_trunc_f32 v0, 0x123456789abcdef0)
For this change it is required that we know operand types of instruction (are they f32/64 or b32/64). I added several new register operands (they extend previous register operands) and set operand types to corresponding types:
'''
enum OperandType {
OPERAND_REG_IMM32_INT,
OPERAND_REG_IMM32_FP,
OPERAND_REG_INLINE_C_INT,
OPERAND_REG_INLINE_C_FP,
}
'''
This is not working yet:
- Several tests are failing
- Problems with predicate methods for inline immediates
- LLVM generated assembler parts try to select e64 encoding before e32.
More changes are required for several AsmOperands.
Reviewers: vpykhtin, tstellarAMD
Subscribers: arsenm, kzhuravl, artem.tamazov
Differential Revision: https://reviews.llvm.org/D22922
llvm-svn: 281050
2016-09-09 22:44:04 +08:00
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v_mov_b32_e32 v1, ttmp8
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2016-04-30 01:41:44 +08:00
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// SICI: v_mov_b32_e32 v1, ttmp8 ; encoding: [0x78,0x02,0x02,0x7e]
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// VI: v_mov_b32_e32 v1, ttmp8 ; encoding: [0x78,0x02,0x02,0x7e]
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2017-12-11 23:23:20 +08:00
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// GXF9: v_mov_b32_e32 v1, ttmp8 ; encoding: [0x74,0x02,0x02,0x7e]
|
2016-04-30 01:41:44 +08:00
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|
2016-04-14 00:18:41 +08:00
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s_mov_b32 m0, ttmp8
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// SICI: s_mov_b32 m0, ttmp8 ; encoding: [0x78,0x03,0xfc,0xbe]
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// VI: s_mov_b32 m0, ttmp8 ; encoding: [0x78,0x00,0xfc,0xbe]
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2017-12-11 23:23:20 +08:00
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// GXF9: s_mov_b32 m0, ttmp8 ; encoding: [0x74,0x00,0xfc,0xbe]
|
2016-04-14 00:18:41 +08:00
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s_mov_b32 ttmp10, 0
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// SICI: s_mov_b32 ttmp10, 0 ; encoding: [0x80,0x03,0xfa,0xbe]
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// VI: s_mov_b32 ttmp10, 0 ; encoding: [0x80,0x00,0xfa,0xbe]
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2017-12-11 23:23:20 +08:00
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// GXF9: s_mov_b32 ttmp10, 0 ; encoding: [0x80,0x00,0xf6,0xbe]
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2016-04-14 00:18:41 +08:00
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s_mov_b32 ttmp11, 0x01024fac
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// SICI: s_mov_b32 ttmp11, 0x1024fac ; encoding: [0xff,0x03,0xfb,0xbe,0xac,0x4f,0x02,0x01]
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// VI: s_mov_b32 ttmp11, 0x1024fac ; encoding: [0xff,0x00,0xfb,0xbe,0xac,0x4f,0x02,0x01]
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2017-12-11 23:23:20 +08:00
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// GXF9: s_mov_b32 ttmp11, 0x1024fac ; encoding: [0xff,0x00,0xf7,0xbe,0xac,0x4f,0x02,0x01]
|
2016-04-14 00:18:41 +08:00
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s_mov_b32 ttmp8, m0
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// SICI: s_mov_b32 ttmp8, m0 ; encoding: [0x7c,0x03,0xf8,0xbe]
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// VI: s_mov_b32 ttmp8, m0 ; encoding: [0x7c,0x00,0xf8,0xbe]
|
2017-12-11 23:23:20 +08:00
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// GXF9: s_mov_b32 ttmp8, m0 ; encoding: [0x7c,0x00,0xf4,0xbe]
|
2016-04-14 00:18:41 +08:00
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s_mov_b32 ttmp8, tma_lo
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// SICI: s_mov_b32 ttmp8, tma_lo ; encoding: [0x6e,0x03,0xf8,0xbe]
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// VI: s_mov_b32 ttmp8, tma_lo ; encoding: [0x6e,0x00,0xf8,0xbe]
|
2017-12-11 23:23:20 +08:00
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// NOGFX9: error: not a valid operand
|
2016-04-14 00:18:41 +08:00
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s_mul_i32 ttmp8, 0x00000324, ttmp8
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// SICI: s_mul_i32 ttmp8, 0x324, ttmp8 ; encoding: [0xff,0x78,0x78,0x93,0x24,0x03,0x00,0x00]
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// VI: s_mul_i32 ttmp8, 0x324, ttmp8 ; encoding: [0xff,0x78,0x78,0x92,0x24,0x03,0x00,0x00]
|
2017-12-11 23:23:20 +08:00
|
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|
// GXF9: s_mul_i32 ttmp8, 0x324, ttmp8 ; encoding: [0xff,0x74,0x74,0x92,0x24,0x03,0x00,0x00]
|
2016-04-14 00:18:41 +08:00
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|
s_or_b32 ttmp9, ttmp9, 0x00280000
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|
// SICI: s_or_b32 ttmp9, ttmp9, 0x280000 ; encoding: [0x79,0xff,0x79,0x88,0x00,0x00,0x28,0x00]
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|
// VI: s_or_b32 ttmp9, ttmp9, 0x280000 ; encoding: [0x79,0xff,0x79,0x87,0x00,0x00,0x28,0x00]
|
2017-12-11 23:23:20 +08:00
|
|
|
// GXF9: s_or_b32 ttmp9, ttmp9, 0x280000 ; encoding: [0x75,0xff,0x75,0x87,0x00,0x00,0x28,0x00]
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// ttmp12..ttmp15 (GFX9 only)
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|
s_add_u32 ttmp0, ttmp12, 4
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|
|
// NOSICIVI: error: not a valid operand
|
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|
|
// GFX9: s_add_u32 ttmp0, ttmp12, 4 ; encoding: [0x78,0x84,0x6c,0x80]
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|
s_add_u32 ttmp0, ttmp13, 4
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|
|
// NOSICIVI: error: not a valid operand
|
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|
// GFX9: s_add_u32 ttmp0, ttmp13, 4 ; encoding: [0x79,0x84,0x6c,0x80]
|
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|
s_add_u32 ttmp0, ttmp14, 4
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|
|
// NOSICIVI: error: not a valid operand
|
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|
// GFX9: s_add_u32 ttmp0, ttmp14, 4 ; encoding: [0x7a,0x84,0x6c,0x80]
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|
s_add_u32 ttmp0, ttmp15, 4
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|
|
// NOSICIVI: error: not a valid operand
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|
|
// GFX9: s_add_u32 ttmp0, ttmp15, 4 ; encoding: [0x7b,0x84,0x6c,0x80]
|
2016-04-14 00:18:41 +08:00
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//===----------------------------------------------------------------------===//
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|
// Trap Handler related - Pairs and quadruples of registers
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//===----------------------------------------------------------------------===//
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|
s_mov_b64 ttmp[4:5], exec
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// SICI: s_mov_b64 ttmp[4:5], exec ; encoding: [0x7e,0x04,0xf4,0xbe]
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// VI: s_mov_b64 ttmp[4:5], exec ; encoding: [0x7e,0x01,0xf4,0xbe]
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2017-12-11 23:23:20 +08:00
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// GFX9: s_mov_b64 ttmp[4:5], exec ; encoding: [0x7e,0x01,0xf0,0xbe]
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2016-04-20 17:34:48 +08:00
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2016-04-30 01:41:44 +08:00
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s_mov_b64 [ttmp4,ttmp5], exec
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// SICI: s_mov_b64 ttmp[4:5], exec ; encoding: [0x7e,0x04,0xf4,0xbe]
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// VI: s_mov_b64 ttmp[4:5], exec ; encoding: [0x7e,0x01,0xf4,0xbe]
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2017-12-11 23:23:20 +08:00
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// GFX9: s_mov_b64 ttmp[4:5], exec ; encoding: [0x7e,0x01,0xf0,0xbe]
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2016-04-30 01:41:44 +08:00
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s_mov_b64 exec, [ttmp4,ttmp5]
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// SICI: s_mov_b64 exec, ttmp[4:5] ; encoding: [0x74,0x04,0xfe,0xbe]
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// VI: s_mov_b64 exec, ttmp[4:5] ; encoding: [0x74,0x01,0xfe,0xbe]
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2017-12-11 23:23:20 +08:00
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// GFX9: s_mov_b64 exec, ttmp[4:5] ; encoding: [0x70,0x01,0xfe,0xbe]
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2016-04-30 01:41:44 +08:00
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2016-04-20 17:34:48 +08:00
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s_mov_b64 tba, ttmp[4:5]
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// SICI: s_mov_b64 tba, ttmp[4:5] ; encoding: [0x74,0x04,0xec,0xbe]
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// VI: s_mov_b64 tba, ttmp[4:5] ; encoding: [0x74,0x01,0xec,0xbe]
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2017-12-11 23:23:20 +08:00
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// NOGFX9: error: not a valid operand
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2016-04-20 17:34:48 +08:00
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s_mov_b64 ttmp[4:5], tba
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// SICI: s_mov_b64 ttmp[4:5], tba ; encoding: [0x6c,0x04,0xf4,0xbe]
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// VI: s_mov_b64 ttmp[4:5], tba ; encoding: [0x6c,0x01,0xf4,0xbe]
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2017-12-11 23:23:20 +08:00
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// NOGFX9: error: not a valid operand
|
2016-04-20 17:34:48 +08:00
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s_mov_b64 tma, ttmp[4:5]
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// SICI: s_mov_b64 tma, ttmp[4:5] ; encoding: [0x74,0x04,0xee,0xbe]
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// VI: s_mov_b64 tma, ttmp[4:5] ; encoding: [0x74,0x01,0xee,0xbe]
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2017-12-11 23:23:20 +08:00
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// NOGFX9: error: not a valid operand
|
2016-04-20 17:34:48 +08:00
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s_mov_b64 ttmp[4:5], tma
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// SICI: s_mov_b64 ttmp[4:5], tma ; encoding: [0x6e,0x04,0xf4,0xbe]
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// VI: s_mov_b64 ttmp[4:5], tma ; encoding: [0x6e,0x01,0xf4,0xbe]
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2017-12-11 23:23:20 +08:00
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// NOGFX9: error: not a valid operand
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// ttmp12..ttmp15 (GFX9 only)
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s_mov_b64 ttmp[12:13], exec
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// NOSICIVI: error: not a valid operand
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// GFX9: s_mov_b64 ttmp[12:13], exec ; encoding: [0x7e,0x01,0xf8,0xbe]
|
2016-04-30 01:41:44 +08:00
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2017-12-11 23:23:20 +08:00
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s_mov_b64 ttmp[14:15], exec
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// NOSICIVI: error: not a valid operand
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// GFX9: s_mov_b64 ttmp[14:15], exec ; encoding: [0x7e,0x01,0xfa,0xbe]
|
2016-04-30 01:41:44 +08:00
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|
2017-12-22 23:18:06 +08:00
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//===----------------------------------------------------------------------===//
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|
// Trap Handler related - 8-dword registers
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|
// NB: gfx7 doc states that SMRD does not support trap registers for dst
|
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|
//===----------------------------------------------------------------------===//
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s_buffer_load_dwordx8 ttmp[0:7], s[0:3], s0
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// VI: [0x00,0x1c,0x2c,0xc0,0x00,0x00,0x00,0x00]
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// GFX9: [0x00,0x1b,0x2c,0xc0,0x00,0x00,0x00,0x00]
|
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|
s_buffer_load_dwordx8 ttmp[4:11], s[0:3], s0
|
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|
// VI: [0x00,0x1d,0x2c,0xc0,0x00,0x00,0x00,0x00]
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// GFX9: [0x00,0x1c,0x2c,0xc0,0x00,0x00,0x00,0x00]
|
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|
s_buffer_load_dwordx8 ttmp[8:15], s[0:3], s0
|
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|
// NOSICIVI: error: not a valid operand
|
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|
// GFX9: [0x00,0x1d,0x2c,0xc0,0x00,0x00,0x00,0x00]
|
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|
s_load_dwordx8 ttmp[0:7], s[0:1], s0
|
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|
// VI: [0x00,0x1c,0x0c,0xc0,0x00,0x00,0x00,0x00]
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|
// GFX9: [0x00,0x1b,0x0c,0xc0,0x00,0x00,0x00,0x00]
|
|
|
|
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|
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|
s_load_dwordx8 ttmp[4:11], s[0:1], s0
|
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|
// VI: [0x00,0x1d,0x0c,0xc0,0x00,0x00,0x00,0x00]
|
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|
// GFX9: [0x00,0x1c,0x0c,0xc0,0x00,0x00,0x00,0x00]
|
|
|
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|
|
|
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|
|
s_load_dwordx8 ttmp[8:15], s[0:1], s0
|
|
|
|
|
// NOSICIVI: error: not a valid operand
|
|
|
|
|
// GFX9: [0x00,0x1d,0x0c,0xc0,0x00,0x00,0x00,0x00]
|
|
|
|
|
|
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
|
// Trap Handler related - 16-dword registers
|
|
|
|
|
// NB: gfx7 doc states that SMRD does not support trap registers for dst
|
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
|
|
|
|
|
|
s_buffer_load_dwordx16 ttmp[0:15], s[0:3], s0
|
|
|
|
|
// NOSICIVI: error: not a valid operand
|
|
|
|
|
// GFX9: [0x00,0x1b,0x30,0xc0,0x00,0x00,0x00,0x00]
|
|
|
|
|
|
|
|
|
|
s_load_dwordx16 ttmp[0:15], s[0:1], s0
|
|
|
|
|
// NOSICIVI: error: not a valid operand
|
|
|
|
|
// GFX9: [0x00,0x1b,0x10,0xc0,0x00,0x00,0x00,0x00]
|
|
|
|
|
|
2016-04-30 01:41:44 +08:00
|
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
|
// Trap Handler related - Some specific instructions
|
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
|
|
|
|
|
|
s_setpc_b64 [ttmp2,ttmp3]
|
|
|
|
|
// SICI: s_setpc_b64 ttmp[2:3] ; encoding: [0x72,0x20,0x80,0xbe]
|
|
|
|
|
// VI: s_setpc_b64 ttmp[2:3] ; encoding: [0x72,0x1d,0x80,0xbe]
|
2017-12-11 23:23:20 +08:00
|
|
|
// GFX9: s_setpc_b64 ttmp[2:3] ; encoding: [0x6e,0x1d,0x80,0xbe]
|
2016-04-30 01:41:44 +08:00
|
|
|
|
|
|
|
|
v_readfirstlane_b32 ttmp8, v1
|
|
|
|
|
// SICI: v_readfirstlane_b32 ttmp8, v1 ; encoding: [0x01,0x05,0xf0,0x7e]
|
|
|
|
|
// VI: v_readfirstlane_b32 ttmp8, v1 ; encoding: [0x01,0x05,0xf0,0x7e]
|
2017-12-11 23:23:20 +08:00
|
|
|
// GFX9: v_readfirstlane_b32 ttmp8, v1 ; encoding: [0x01,0x05,0xe8,0x7e]
|
|
|
|
|
|
|
|
|
|
buffer_atomic_inc v1, off, ttmp[8:11], 56 glc
|
|
|
|
|
// SICI: buffer_atomic_inc v1, off, ttmp[8:11], 56 glc ; encoding: [0x00,0x40,0xf0,0xe0,0x00,0x01,0x1e,0xb8]
|
|
|
|
|
// VI: buffer_atomic_inc v1, off, ttmp[8:11], 56 glc ; encoding: [0x00,0x40,0x2c,0xe1,0x00,0x01,0x1e,0xb8]
|
|
|
|
|
// GFX9: buffer_atomic_inc v1, off, ttmp[8:11], 56 glc ; encoding: [0x00,0x40,0x2c,0xe1,0x00,0x01,0x1d,0xb8]
|
|
|
|
|
|
|
|
|
|
// ttmp12..ttmp15 (GFX9 only)
|
2016-05-19 20:22:39 +08:00
|
|
|
|
2017-12-11 23:23:20 +08:00
|
|
|
buffer_atomic_inc v1, off, ttmp[12:15], 56 glc
|
|
|
|
|
// NOSICIVI: error: not a valid operand
|
|
|
|
|
// GFX9: buffer_atomic_inc v1, off, ttmp[12:15], 56 glc ; encoding: [0x00,0x40,0x2c,0xe1,0x00,0x01,0x1e,0xb8]
|