diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-26 11:53:25 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-26 11:53:25 -0800 |
commit | 498a1cf902c31c3af398082d65cf150b33b367e6 (patch) | |
tree | e7d409d3868f07badf397b988103bd355bdb6c3b /arch/mips/include/asm | |
parent | 4b8c673b761e74add4fd185d806ac16c9b40158f (diff) | |
parent | 7adf14d8aca1ea53bf9ccf8463809c82adb8c23a (diff) |
Merge tag 'kbuild-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- Change V=1 option to print both short log and full command log
- Allow V=1 and V=2 to be combined as V=12
- Make W=1 detect wrong .gitignore files
- Tree-wide cleanups for unused command line arguments passed to Clang
- Stop using -Qunused-arguments with Clang
- Make scripts/setlocalversion handle only correct release tags instead
of any arbitrary annotated tag
- Create Debian and RPM source packages without cleaning the source
tree
- Various cleanups for packaging
* tag 'kbuild-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (74 commits)
kbuild: rpm-pkg: remove unneeded KERNELRELEASE from modules/headers_install
docs: kbuild: remove description of KBUILD_LDS_MODULE
.gitattributes: use 'dts' diff driver for *.dtso files
kbuild: deb-pkg: improve the usability of source package
kbuild: deb-pkg: fix binary-arch and clean in debian/rules
kbuild: tar-pkg: use tar rules in scripts/Makefile.package
kbuild: make perf-tar*-src-pkg work without relying on git
kbuild: deb-pkg: switch over to source format 3.0 (quilt)
kbuild: deb-pkg: make .orig tarball a hard link if possible
kbuild: deb-pkg: hide KDEB_SOURCENAME from Makefile
kbuild: srcrpm-pkg: create source package without cleaning
kbuild: rpm-pkg: build binary packages from source rpm
kbuild: deb-pkg: create source package without cleaning
kbuild: add a tool to list files ignored by git
Documentation/llvm: add Chimera Linux, Google and Meta datacenters
setlocalversion: use only the correct release tag for git-describe
setlocalversion: clean up the construction of version output
.gitignore: ignore *.cover and *.mbx
kbuild: remove --include-dir MAKEFLAG from top Makefile
kbuild: fix trivial typo in comment
...
Diffstat (limited to 'arch/mips/include/asm')
-rw-r--r-- | arch/mips/include/asm/asmmacro-32.h | 4 | ||||
-rw-r--r-- | arch/mips/include/asm/asmmacro.h | 42 | ||||
-rw-r--r-- | arch/mips/include/asm/fpregdef.h | 14 | ||||
-rw-r--r-- | arch/mips/include/asm/mipsregs.h | 20 |
4 files changed, 27 insertions, 53 deletions
diff --git a/arch/mips/include/asm/asmmacro-32.h b/arch/mips/include/asm/asmmacro-32.h index 1c08c1f7903c..83a4940b7c89 100644 --- a/arch/mips/include/asm/asmmacro-32.h +++ b/arch/mips/include/asm/asmmacro-32.h @@ -15,7 +15,7 @@ .macro fpu_save_single thread tmp=t0 .set push - SET_HARDFLOAT + .set hardfloat cfc1 \tmp, fcr31 s.d $f0, THREAD_FPR0(\thread) s.d $f2, THREAD_FPR2(\thread) @@ -39,7 +39,7 @@ .macro fpu_restore_single thread tmp=t0 .set push - SET_HARDFLOAT + .set hardfloat lw \tmp, THREAD_FCR31(\thread) l.d $f0, THREAD_FPR0(\thread) l.d $f2, THREAD_FPR2(\thread) diff --git a/arch/mips/include/asm/asmmacro.h b/arch/mips/include/asm/asmmacro.h index ca83ada7015f..1c4438f3f2ab 100644 --- a/arch/mips/include/asm/asmmacro.h +++ b/arch/mips/include/asm/asmmacro.h @@ -83,7 +83,7 @@ .macro fpu_save_16even thread tmp=t0 .set push - SET_HARDFLOAT + .set hardfloat cfc1 \tmp, fcr31 sdc1 $f0, THREAD_FPR0(\thread) sdc1 $f2, THREAD_FPR2(\thread) @@ -109,7 +109,7 @@ .set push .set mips64r2 .set fp=64 - SET_HARDFLOAT + .set hardfloat sdc1 $f1, THREAD_FPR1(\thread) sdc1 $f3, THREAD_FPR3(\thread) sdc1 $f5, THREAD_FPR5(\thread) @@ -142,7 +142,7 @@ .macro fpu_restore_16even thread tmp=t0 .set push - SET_HARDFLOAT + .set hardfloat lw \tmp, THREAD_FCR31(\thread) ldc1 $f0, THREAD_FPR0(\thread) ldc1 $f2, THREAD_FPR2(\thread) @@ -168,7 +168,7 @@ .set push .set mips64r2 .set fp=64 - SET_HARDFLOAT + .set hardfloat ldc1 $f1, THREAD_FPR1(\thread) ldc1 $f3, THREAD_FPR3(\thread) ldc1 $f5, THREAD_FPR5(\thread) @@ -373,7 +373,7 @@ .macro _cfcmsa rd, cs .set push .set noat - SET_HARDFLOAT + .set hardfloat insn_if_mips 0x787e0059 | (\cs << 11) insn32_if_mm 0x587e0056 | (\cs << 11) move \rd, $1 @@ -383,7 +383,7 @@ .macro _ctcmsa cd, rs .set push .set noat - SET_HARDFLOAT + .set hardfloat move $1, \rs insn_if_mips 0x783e0819 | (\cd << 6) insn32_if_mm 0x583e0816 | (\cd << 6) @@ -393,7 +393,7 @@ .macro ld_b wd, off, base .set push .set noat - SET_HARDFLOAT + .set hardfloat PTR_ADDU $1, \base, \off insn_if_mips 0x78000820 | (\wd << 6) insn32_if_mm 0x58000807 | (\wd << 6) @@ -403,7 +403,7 @@ .macro ld_h wd, off, base .set push .set noat - SET_HARDFLOAT + .set hardfloat PTR_ADDU $1, \base, \off insn_if_mips 0x78000821 | (\wd << 6) insn32_if_mm 0x58000817 | (\wd << 6) @@ -413,7 +413,7 @@ .macro ld_w wd, off, base .set push .set noat - SET_HARDFLOAT + .set hardfloat PTR_ADDU $1, \base, \off insn_if_mips 0x78000822 | (\wd << 6) insn32_if_mm 0x58000827 | (\wd << 6) @@ -423,7 +423,7 @@ .macro ld_d wd, off, base .set push .set noat - SET_HARDFLOAT + .set hardfloat PTR_ADDU $1, \base, \off insn_if_mips 0x78000823 | (\wd << 6) insn32_if_mm 0x58000837 | (\wd << 6) @@ -433,7 +433,7 @@ .macro st_b wd, off, base .set push .set noat - SET_HARDFLOAT + .set hardfloat PTR_ADDU $1, \base, \off insn_if_mips 0x78000824 | (\wd << 6) insn32_if_mm 0x5800080f | (\wd << 6) @@ -443,7 +443,7 @@ .macro st_h wd, off, base .set push .set noat - SET_HARDFLOAT + .set hardfloat PTR_ADDU $1, \base, \off insn_if_mips 0x78000825 | (\wd << 6) insn32_if_mm 0x5800081f | (\wd << 6) @@ -453,7 +453,7 @@ .macro st_w wd, off, base .set push .set noat - SET_HARDFLOAT + .set hardfloat PTR_ADDU $1, \base, \off insn_if_mips 0x78000826 | (\wd << 6) insn32_if_mm 0x5800082f | (\wd << 6) @@ -463,7 +463,7 @@ .macro st_d wd, off, base .set push .set noat - SET_HARDFLOAT + .set hardfloat PTR_ADDU $1, \base, \off insn_if_mips 0x78000827 | (\wd << 6) insn32_if_mm 0x5800083f | (\wd << 6) @@ -473,7 +473,7 @@ .macro copy_s_w ws, n .set push .set noat - SET_HARDFLOAT + .set hardfloat insn_if_mips 0x78b00059 | (\n << 16) | (\ws << 11) insn32_if_mm 0x58b00056 | (\n << 16) | (\ws << 11) .set pop @@ -482,7 +482,7 @@ .macro copy_s_d ws, n .set push .set noat - SET_HARDFLOAT + .set hardfloat insn_if_mips 0x78b80059 | (\n << 16) | (\ws << 11) insn32_if_mm 0x58b80056 | (\n << 16) | (\ws << 11) .set pop @@ -491,7 +491,7 @@ .macro insert_w wd, n .set push .set noat - SET_HARDFLOAT + .set hardfloat insn_if_mips 0x79300819 | (\n << 16) | (\wd << 6) insn32_if_mm 0x59300816 | (\n << 16) | (\wd << 6) .set pop @@ -500,7 +500,7 @@ .macro insert_d wd, n .set push .set noat - SET_HARDFLOAT + .set hardfloat insn_if_mips 0x79380819 | (\n << 16) | (\wd << 6) insn32_if_mm 0x59380816 | (\n << 16) | (\wd << 6) .set pop @@ -553,7 +553,7 @@ st_d 29, THREAD_FPR29 - FPR_BASE_OFFS, FPR_BASE st_d 30, THREAD_FPR30 - FPR_BASE_OFFS, FPR_BASE st_d 31, THREAD_FPR31 - FPR_BASE_OFFS, FPR_BASE - SET_HARDFLOAT + .set hardfloat _cfcmsa $1, MSA_CSR sw $1, THREAD_MSA_CSR(\thread) .set pop @@ -562,7 +562,7 @@ .macro msa_restore_all thread .set push .set noat - SET_HARDFLOAT + .set hardfloat lw $1, THREAD_MSA_CSR(\thread) _ctcmsa MSA_CSR, $1 #ifdef TOOLCHAIN_SUPPORTS_MSA @@ -618,7 +618,7 @@ .macro msa_init_all_upper .set push .set noat - SET_HARDFLOAT + .set hardfloat not $1, zero msa_init_upper 0 msa_init_upper 1 diff --git a/arch/mips/include/asm/fpregdef.h b/arch/mips/include/asm/fpregdef.h index f184ba088532..429481f9028d 100644 --- a/arch/mips/include/asm/fpregdef.h +++ b/arch/mips/include/asm/fpregdef.h @@ -14,20 +14,6 @@ #include <asm/sgidefs.h> -/* - * starting with binutils 2.24.51.20140729, MIPS binutils warn about mixing - * hardfloat and softfloat object files. The kernel build uses soft-float by - * default, so we also need to pass -msoft-float along to GAS if it supports it. - * But this in turn causes assembler errors in files which access hardfloat - * registers. We detect if GAS supports "-msoft-float" in the Makefile and - * explicitly put ".set hardfloat" where floating point registers are touched. - */ -#ifdef GAS_HAS_SET_HARDFLOAT -#define SET_HARDFLOAT .set hardfloat -#else -#define SET_HARDFLOAT -#endif - #if _MIPS_SIM == _MIPS_SIM_ABI32 /* diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h index 99eeafe6dcab..2d53704d9f24 100644 --- a/arch/mips/include/asm/mipsregs.h +++ b/arch/mips/include/asm/mipsregs.h @@ -2367,7 +2367,7 @@ do { \ /* * Macros to access the floating point coprocessor control registers */ -#define _read_32bit_cp1_register(source, gas_hardfloat) \ +#define read_32bit_cp1_register(source) \ ({ \ unsigned int __res; \ \ @@ -2377,36 +2377,24 @@ do { \ " # gas fails to assemble cfc1 for some archs, \n" \ " # like Octeon. \n" \ " .set mips1 \n" \ - " "STR(gas_hardfloat)" \n" \ + " .set hardfloat \n" \ " cfc1 %0,"STR(source)" \n" \ " .set pop \n" \ : "=r" (__res)); \ __res; \ }) -#define _write_32bit_cp1_register(dest, val, gas_hardfloat) \ +#define write_32bit_cp1_register(dest, val) \ do { \ __asm__ __volatile__( \ " .set push \n" \ " .set reorder \n" \ - " "STR(gas_hardfloat)" \n" \ + " .set hardfloat \n" \ " ctc1 %0,"STR(dest)" \n" \ " .set pop \n" \ : : "r" (val)); \ } while (0) -#ifdef GAS_HAS_SET_HARDFLOAT -#define read_32bit_cp1_register(source) \ - _read_32bit_cp1_register(source, .set hardfloat) -#define write_32bit_cp1_register(dest, val) \ - _write_32bit_cp1_register(dest, val, .set hardfloat) -#else -#define read_32bit_cp1_register(source) \ - _read_32bit_cp1_register(source, ) -#define write_32bit_cp1_register(dest, val) \ - _write_32bit_cp1_register(dest, val, ) -#endif - #ifdef TOOLCHAIN_SUPPORTS_DSP #define rddsp(mask) \ ({ \ |