From 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 20:24:20 +0200 Subject: Adding upstream version 14.2.21. Signed-off-by: Daniel Baumann --- src/spdk/intel-ipsec-mb/include/dbgprint.asm | 409 +++++++++++++++++++++++++++ 1 file changed, 409 insertions(+) create mode 100644 src/spdk/intel-ipsec-mb/include/dbgprint.asm (limited to 'src/spdk/intel-ipsec-mb/include/dbgprint.asm') diff --git a/src/spdk/intel-ipsec-mb/include/dbgprint.asm b/src/spdk/intel-ipsec-mb/include/dbgprint.asm new file mode 100644 index 00000000..8da9c7b2 --- /dev/null +++ b/src/spdk/intel-ipsec-mb/include/dbgprint.asm @@ -0,0 +1,409 @@ +;; +;; Copyright (c) 2012-2018, Intel Corporation +;; +;; Redistribution and use in source and binary forms, with or without +;; modification, are permitted provided that the following conditions are met: +;; +;; * Redistributions of source code must retain the above copyright notice, +;; this list of conditions and the following disclaimer. +;; * Redistributions in binary form must reproduce the above copyright +;; notice, this list of conditions and the following disclaimer in the +;; documentation and/or other materials provided with the distribution. +;; * Neither the name of Intel Corporation nor the names of its contributors +;; may be used to endorse or promote products derived from this software +;; without specific prior written permission. +;; +;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +;; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +;; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +;; DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE +;; FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +;; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +;; SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +;; CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +;; OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +;; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +;; + +; Macros for "printing" for debug purposes from within asm code +; +; The basic macros are: +; DBGPRINT16, DBGPRINT32, DBGPRINT64, DBGPRINT_XMM, DBGPRINT_YMM, DBGPRINT_ZMM +; These are called with 1 or more arguments, all of which are of the +; size/type as specified in the name. E.g. +; DBGPRINT64 reg1, reg2, reg3, ... +; +; There is also a macro DEBUGPRINTL that takes one argument, a string. E.g. +; DBGPRINTL "hit this point in the code" +; +; There are also variations on these with the "DBGPRINT" suffixed with "L", e.g. +; DBGPRINTL64. These take two or more arguments, where the first is a string, +; and the rest are of the specified type, e.g. +; DBGPRINTL64 "Rindex", Rindex +; Essentially, this is the same as a DBGPRINTL followed by DBGPRINT64. +; +; If DO_DBGPRINT is defined, then the macros write the debug information into +; a buffer. If DO_DBGPRINT is *not* defined, then the macros expand to nothing. +; +; CAVEAT: The macros need a GPR. Currently, it uses R15. If the first register +; argument is R15, then it will use R14. This means that if you try +; DBGPRINTL64 "text", rax, r15 +; you will not get the proper value of r15. +; One way to avoid this issue is to not use multiple registers on the same line +; if the register types are GPR (i.e. this is not an issue for printing XMM +; registers). E.g the above could be done with: +; DBGPRINTL64 "test", rax +; DBGPRINT64 r15 +; +; Note also that the macros only check for r15. Thus is you tried something +; like (after token expansion): +; DBGPRINT32 r15d +; you won't get the right results. If you want to display r15d, you should +; print it as the 64-bit r15. +; +; To actually print the data, from your C code include the file +; "dbgprint.h". The default buffer size is 16kB. If you want to change +; that, #define DBG_BUFFER_SIZE before including "dbgprint.h". +; +; Then, (after your asm routine(s) have returned, call +; print_debug() or print_debug(file pointer) +; If you do not specify a file pointer, it defaults to stdout. +; +; Printing the debug data also resets the write pointer to the beginning, +; effectively "deleting" the previous messages. +; + +;%define DO_DBGPRINT +%ifdef DO_DBGPRINT +extern pDebugBuffer +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; DBGPRINT_INT size, param, ... +%macro DBGPRINT_INT 2-* +%ifidni %2,r15 +%xdefine %%reg r14 +%else +%xdefine %%reg r15 +%endif +%xdefine %%size %1 +%rotate 1 + push %%reg + mov %%reg, [pDebugBuffer] +%rep %0 - 1 + mov byte [%%reg], %%size + %if (%%size == 2) + mov word [%%reg+1], %1 + %elif (%%size == 4) + mov dword [%%reg+1], %1 + %elif (%%size == 8) + mov qword [%%reg+1], %1 + %elif (%%size == 16) + movdqu oword [%%reg+1], %1 + %elif (%%size == 32) + vmovdqu [%%reg+1], %1 + %elif (%%size == 64) + vmovdqu32 [%%reg+1], %1 + %else + %error invalid size %%size + %endif + add %%reg, %%size+1 +%rotate 1 +%endrep + mov [pDebugBuffer], %%reg + pop %%reg +%endmacro +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; DBGPRINTL_INT size, label, param, ... +%macro DBGPRINTL_INT 3-* +%ifidni %3,r15 +%xdefine %%reg r14 +%else +%xdefine %%reg r15 +%endif +%xdefine %%size %1 +%rotate 1 + push %%reg + mov %%reg, [pDebugBuffer] + + mov byte [%%reg], 0x57 +section .data +%%lab: db %1, 0 +section .text + mov qword [%%reg+1], %%lab + add %%reg, 8+1 +%rotate 1 + +%rep %0 - 2 + mov byte [%%reg], %%size +%if (%%size == 2) + mov word [%%reg+1], %1 +%elif (%%size == 4) + mov dword [%%reg+1], %1 +%elif (%%size == 8) + mov qword [%%reg+1], %1 +%elif (%%size == 16) + movdqu oword [%%reg+1], %1 +%elif (%%size == 32) + vmovdqu [%%reg+1], %1 +%elif (%%size == 64) + vmovdqu32 [%%reg+1], %1 +%else +%error invalid size %%size +%endif + add %%reg, %%size+1 +%rotate 1 +%endrep + mov [pDebugBuffer], %%reg + pop %%reg +%endmacro +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; DBGPRINTL* data, ... +%macro DBGPRINT16 1+ + DBGPRINT_INT 2, %1 +%endmacro +%macro DBGPRINT32 1+ + DBGPRINT_INT 4, %1 +%endmacro +%macro DBGPRINT64 1+ + DBGPRINT_INT 8, %1 +%endmacro +%macro DBGPRINT_XMM 1+ + DBGPRINT_INT 16, %1 +%endmacro +%macro DBGPRINT_YMM 1+ + DBGPRINT_INT 32, %1 +%endmacro +%macro DBGPRINT_ZMM 1+ + DBGPRINT_INT 64, %1 +%endmacro +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; DBGPRINTL* label, data, ... +%macro DBGPRINTL16 2+ + DBGPRINTL_INT 2, %1, %2 +%endmacro +%macro DBGPRINTL32 2+ + DBGPRINTL_INT 4, %1, %2 +%endmacro +%macro DBGPRINTL64 2+ + DBGPRINTL_INT 8, %1, %2 +%endmacro +%macro DBGPRINTL_XMM 2+ + DBGPRINTL_INT 16, %1, %2 +%endmacro +%macro DBGPRINTL_YMM 2+ + DBGPRINTL_INT 32, %1, %2 +%endmacro +%macro DBGPRINTL_ZMM 2+ + DBGPRINTL_INT 64, %1, %2 +%endmacro +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +%macro DBGPRINTL 1 + push r15 + mov r15, [pDebugBuffer] + + mov byte [r15], 0x57 +section .data +%%lab: db %1, 0 +section .text + mov qword [r15+1], %%lab + add r15, 8+1 + + mov [pDebugBuffer], r15 + pop r15 +%endmacro +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +%else +%macro DBGPRINT16 1+ +%endmacro +%macro DBGPRINT32 1+ +%endmacro +%macro DBGPRINT64 1+ +%endmacro +%macro DBGPRINT_XMM 1+ +%endmacro +%macro DBGPRINT_YMM 1+ +%endmacro +%macro DBGPRINT_ZMM 1+ +%endmacro +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +%macro DBGPRINTL16 2+ +%endmacro +%macro DBGPRINTL32 2+ +%endmacro +%macro DBGPRINTL64 2+ +%endmacro +%macro DBGPRINTL_XMM 2+ +%endmacro +%macro DBGPRINTL_YMM 2+ +%endmacro +%macro DBGPRINTL_ZMM 2+ +%endmacro +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +%macro DBGPRINTL 1 +%endmacro +%endif + + + +%if 0 ; OLD +%macro DBGPRINTL_ZMM 2-* + push rax + mov rax, [pDebugBuffer] + + mov byte [rax], 0x57 +section .data +%%lab: db %1, 0 +section .text + mov qword [rax+1], %%lab + add rax, 8+1 +%rotate 1 + +%rep %0 - 1 + mov byte [rax], 64 + vmovdqu32 [rax+1], %1 +%rotate 1 + add rax, 64+1 +%endrep + mov [pDebugBuffer], rax + pop rax +%endmacro +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +%macro DBGPRINT_ZMM 1-* + push rax + mov rax, [pDebugBuffer] +%rep %0 + mov byte [rax], 64 + vmovdqu32 [rax+1], %1 +%rotate 1 + add rax, 64+1 +%endrep + mov [pDebugBuffer], rax + pop rax +%endmacro +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +%macro DBGPRINT_YMM 1-* + push rax + mov rax, [pDebugBuffer] +%rep %0 + mov byte [rax], 32 + vmovdqu [rax+1], %1 +%rotate 1 + add rax, 32+1 +%endrep + mov [pDebugBuffer], rax + pop rax +%endmacro +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +%macro DBGPRINT_XMM 1-* + push rax + mov rax, [pDebugBuffer] +%rep %0 + mov byte [rax], 16 + vmovdqu oword [rax+1], %1 +%rotate 1 + add rax, 16+1 +%endrep + mov [pDebugBuffer], rax + pop rax +%endmacro +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +%macro DBGPRINTL64 2-* + push rax + mov rax, [pDebugBuffer] + + mov byte [rax], 0x57 +section .data +%%lab: db %1, 0 +section .text + mov qword [rax+1], %%lab + add rax, 8+1 +%rotate 1 + +%rep %0 - 1 + mov byte [rax], 8 + mov qword [rax+1], %1 +%rotate 1 + add rax, 8+1 +%endrep + mov [pDebugBuffer], rax + pop rax +%endmacro +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +%macro DBGPRINT64 1-* + push rax + mov rax, [pDebugBuffer] +%rep %0 + mov byte [rax], 8 + mov qword [rax+1], %1 +%rotate 1 + add rax, 8+1 +%endrep + mov [pDebugBuffer], rax + pop rax +%endmacro +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +%macro DBGPRINT32 1-* + push rax + mov rax, [pDebugBuffer] +%rep %0 + mov byte [rax], 4 + mov dword [rax+1], %1 +%rotate 1 + add rax, 4+1 +%endrep + mov [pDebugBuffer], rax + pop rax +%endmacro +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +%macro DBGPRINT16 1-* + push rax + mov rax, [pDebugBuffer] +%rep %0 + mov byte [rax], 2 + mov word [rax+1], %1 +%rotate 1 + add rax, 2+1 +%endrep + mov [pDebugBuffer], rax + pop rax +%endmacro +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +%macro DBGPRINT_LAB 1 + push rax + mov rax, [pDebugBuffer] + + mov byte [rax], 0x57 +section .data +%%lab: db %1, 0 +section .text + mov qword [rax+1], %%lab + add rax, 8+1 + + mov [pDebugBuffer], rax + pop rax +%endmacro +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +%macro DBGHIST 2 + inc dword [%1 + 4 * %2] +%endmacro +%macro DBGPRINT_ZMM 1-* +%endmacro +%macro DBGPRINT_YMM 1-* +%endmacro +%macro DBGPRINT_XMM 1-* +%endmacro +%macro DBGPRINT64 1-* +%endmacro +%macro DBGPRINT32 1-* +%endmacro +%macro DBGPRINT16 1-* +%endmacro +%macro DBGHIST 2 +%endmacro +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +%endif ; ifdef 0 ; OLD -- cgit v1.2.3