From: Matthias Schiffer Date: Fri, 23 Feb 2018 15:17:57 +0000 (+0100) Subject: libunwind: fix build with musl on PPC X-Git-Tag: v19.07.0-rc1~4341 X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=05dba65569756a2da28afb9fcfc4486105077cd0;p=openwrt%2Fstaging%2Fhauke.git libunwind: fix build with musl on PPC Works around two incompatiblities between glibc and (POSIX-compliant) musl: - missing register definitions from asm/ptrace.h - non-POSIX-compliant ucontext_t on PPC32 with glibc Compile tested on mpc85xx. Signed-off-by: Matthias Schiffer --- diff --git a/package/libs/libunwind/patches/004-ppc-musl.patch b/package/libs/libunwind/patches/004-ppc-musl.patch new file mode 100644 index 0000000000..f0f46258ac --- /dev/null +++ b/package/libs/libunwind/patches/004-ppc-musl.patch @@ -0,0 +1,383 @@ +--- a/include/libunwind-ppc32.h ++++ b/include/libunwind-ppc32.h +@@ -74,6 +74,88 @@ typedef int64_t unw_sword_t; + + typedef long double unw_tdep_fpreg_t; + ++#ifndef __GLIBC__ ++ ++/* We can't include asm/ptrace.h here, as it conflicts with musl's definitions */ ++ ++#define PT_R0 0 ++#define PT_R1 1 ++#define PT_R2 2 ++#define PT_R3 3 ++#define PT_R4 4 ++#define PT_R5 5 ++#define PT_R6 6 ++#define PT_R7 7 ++#define PT_R8 8 ++#define PT_R9 9 ++#define PT_R10 10 ++#define PT_R11 11 ++#define PT_R12 12 ++#define PT_R13 13 ++#define PT_R14 14 ++#define PT_R15 15 ++#define PT_R16 16 ++#define PT_R17 17 ++#define PT_R18 18 ++#define PT_R19 19 ++#define PT_R20 20 ++#define PT_R21 21 ++#define PT_R22 22 ++#define PT_R23 23 ++#define PT_R24 24 ++#define PT_R25 25 ++#define PT_R26 26 ++#define PT_R27 27 ++#define PT_R28 28 ++#define PT_R29 29 ++#define PT_R30 30 ++#define PT_R31 31 ++ ++#define PT_NIP 32 ++#define PT_MSR 33 ++#define PT_ORIG_R3 34 ++#define PT_CTR 35 ++#define PT_LNK 36 ++#define PT_XER 37 ++#define PT_CCR 38 ++#ifndef __powerpc64__ ++#define PT_MQ 39 ++#else ++#define PT_SOFTE 39 ++#endif ++#define PT_TRAP 40 ++#define PT_DAR 41 ++#define PT_DSISR 42 ++#define PT_RESULT 43 ++#define PT_DSCR 44 ++#define PT_REGS_COUNT 44 ++ ++#define PT_FPR0 48 /* each FP reg occupies 2 slots in this space */ ++ ++#ifndef __powerpc64__ ++ ++#define PT_FPR31 (PT_FPR0 + 2*31) ++#define PT_FPSCR (PT_FPR0 + 2*32 + 1) ++ ++#else /* __powerpc64__ */ ++ ++#define PT_FPSCR (PT_FPR0 + 32) /* each FP reg occupies 1 slot in 64-bit space */ ++ ++ ++#define PT_VR0 82 /* each Vector reg occupies 2 slots in 64-bit */ ++#define PT_VSCR (PT_VR0 + 32*2 + 1) ++#define PT_VRSAVE (PT_VR0 + 33*2) ++ ++ ++/* ++ * Only store first 32 VSRs here. The second 32 VSRs in VR0-31 ++ */ ++#define PT_VSR0 150 /* each VSR reg occupies 2 slots in 64-bit */ ++#define PT_VSR31 (PT_VSR0 + 2*31) ++#endif /* __powerpc64__ */ ++ ++#endif /* !__GLIBC__ */ ++ + typedef enum + { + UNW_PPC32_R0, +--- a/include/libunwind-ppc64.h ++++ b/include/libunwind-ppc64.h +@@ -81,6 +81,88 @@ typedef struct { + uint64_t halves[2]; + } unw_tdep_vreg_t; + ++#ifndef __GLIBC__ ++ ++/* We can't include asm/ptrace.h here, as it conflicts with musl's definitions */ ++ ++#define PT_R0 0 ++#define PT_R1 1 ++#define PT_R2 2 ++#define PT_R3 3 ++#define PT_R4 4 ++#define PT_R5 5 ++#define PT_R6 6 ++#define PT_R7 7 ++#define PT_R8 8 ++#define PT_R9 9 ++#define PT_R10 10 ++#define PT_R11 11 ++#define PT_R12 12 ++#define PT_R13 13 ++#define PT_R14 14 ++#define PT_R15 15 ++#define PT_R16 16 ++#define PT_R17 17 ++#define PT_R18 18 ++#define PT_R19 19 ++#define PT_R20 20 ++#define PT_R21 21 ++#define PT_R22 22 ++#define PT_R23 23 ++#define PT_R24 24 ++#define PT_R25 25 ++#define PT_R26 26 ++#define PT_R27 27 ++#define PT_R28 28 ++#define PT_R29 29 ++#define PT_R30 30 ++#define PT_R31 31 ++ ++#define PT_NIP 32 ++#define PT_MSR 33 ++#define PT_ORIG_R3 34 ++#define PT_CTR 35 ++#define PT_LNK 36 ++#define PT_XER 37 ++#define PT_CCR 38 ++#ifndef __powerpc64__ ++#define PT_MQ 39 ++#else ++#define PT_SOFTE 39 ++#endif ++#define PT_TRAP 40 ++#define PT_DAR 41 ++#define PT_DSISR 42 ++#define PT_RESULT 43 ++#define PT_DSCR 44 ++#define PT_REGS_COUNT 44 ++ ++#define PT_FPR0 48 /* each FP reg occupies 2 slots in this space */ ++ ++#ifndef __powerpc64__ ++ ++#define PT_FPR31 (PT_FPR0 + 2*31) ++#define PT_FPSCR (PT_FPR0 + 2*32 + 1) ++ ++#else /* __powerpc64__ */ ++ ++#define PT_FPSCR (PT_FPR0 + 32) /* each FP reg occupies 1 slot in 64-bit space */ ++ ++ ++#define PT_VR0 82 /* each Vector reg occupies 2 slots in 64-bit */ ++#define PT_VSCR (PT_VR0 + 32*2 + 1) ++#define PT_VRSAVE (PT_VR0 + 33*2) ++ ++ ++/* ++ * Only store first 32 VSRs here. The second 32 VSRs in VR0-31 ++ */ ++#define PT_VSR0 150 /* each VSR reg occupies 2 slots in 64-bit */ ++#define PT_VSR31 (PT_VSR0 + 2*31) ++#endif /* __powerpc64__ */ ++ ++#endif /* !__GLIBC__ */ ++ + typedef enum + { + UNW_PPC64_R0, +--- a/src/ppc32/Ginit.c ++++ b/src/ppc32/Ginit.c +@@ -46,14 +46,19 @@ static void * + uc_addr (ucontext_t *uc, int reg) + { + void *addr; ++#ifdef __GLIBC__ ++ mcontext_t *mc = uc->uc_mcontext.uc_regs; ++#else ++ mcontext_t *mc = &uc->uc_mcontext; ++#endif + + if ((unsigned) (reg - UNW_PPC32_R0) < 32) +- addr = &uc->uc_mcontext.uc_regs->gregs[reg - UNW_PPC32_R0]; ++ addr = &mc->gregs[reg - UNW_PPC32_R0]; + + else + if ( ((unsigned) (reg - UNW_PPC32_F0) < 32) && + ((unsigned) (reg - UNW_PPC32_F0) >= 0) ) +- addr = &uc->uc_mcontext.uc_regs->fpregs.fpregs[reg - UNW_PPC32_F0]; ++ addr = &mc->fpregs.fpregs[reg - UNW_PPC32_F0]; + + else + { +@@ -76,7 +81,7 @@ uc_addr (ucontext_t *uc, int reg) + default: + return NULL; + } +- addr = &uc->uc_mcontext.uc_regs->gregs[gregs_idx]; ++ addr = &mc->gregs[gregs_idx]; + } + return addr; + } +--- a/src/ppc32/ucontext_i.h ++++ b/src/ppc32/ucontext_i.h +@@ -46,83 +46,89 @@ WITH THE SOFTWARE OR THE USE OR OTHER DE + various structure members. */ + static ucontext_t dmy_ctxt UNUSED; + +-#define UC_MCONTEXT_GREGS_R0 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[0] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R1 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[1] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R2 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[2] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R3 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[3] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R4 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[4] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R5 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[5] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R6 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[6] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R7 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[7] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R8 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[8] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R9 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[9] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R10 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[10] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R11 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[11] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R12 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[12] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R13 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[13] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R14 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[14] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R15 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[15] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R16 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[16] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R17 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[17] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R18 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[18] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R19 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[19] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R20 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[20] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R21 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[21] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R22 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[22] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R23 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[23] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R24 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[24] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R25 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[25] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R26 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[26] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R27 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[27] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R28 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[28] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R29 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[29] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R30 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[30] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_R31 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[31] - (void *)&dmy_ctxt) ++#ifdef __GLIBC__ ++#define UC_MCONTEXT_OFFSET(field) ((void *)&dmy_ctxt.uc_mcontext.uc_regs->field - (void *)&dmy_ctxt) ++#else ++#define UC_MCONTEXT_OFFSET(field) ((void *)&dmy_ctxt.uc_mcontext.field - (void *)&dmy_ctxt) ++#endif ++ ++#define UC_MCONTEXT_GREGS_R0 UC_MCONTEXT_OFFSET(gregs[0]) ++#define UC_MCONTEXT_GREGS_R1 UC_MCONTEXT_OFFSET(gregs[1]) ++#define UC_MCONTEXT_GREGS_R2 UC_MCONTEXT_OFFSET(gregs[2]) ++#define UC_MCONTEXT_GREGS_R3 UC_MCONTEXT_OFFSET(gregs[3]) ++#define UC_MCONTEXT_GREGS_R4 UC_MCONTEXT_OFFSET(gregs[4]) ++#define UC_MCONTEXT_GREGS_R5 UC_MCONTEXT_OFFSET(gregs[5]) ++#define UC_MCONTEXT_GREGS_R6 UC_MCONTEXT_OFFSET(gregs[6]) ++#define UC_MCONTEXT_GREGS_R7 UC_MCONTEXT_OFFSET(gregs[7]) ++#define UC_MCONTEXT_GREGS_R8 UC_MCONTEXT_OFFSET(gregs[8]) ++#define UC_MCONTEXT_GREGS_R9 UC_MCONTEXT_OFFSET(gregs[9]) ++#define UC_MCONTEXT_GREGS_R10 UC_MCONTEXT_OFFSET(gregs[10]) ++#define UC_MCONTEXT_GREGS_R11 UC_MCONTEXT_OFFSET(gregs[11]) ++#define UC_MCONTEXT_GREGS_R12 UC_MCONTEXT_OFFSET(gregs[12]) ++#define UC_MCONTEXT_GREGS_R13 UC_MCONTEXT_OFFSET(gregs[13]) ++#define UC_MCONTEXT_GREGS_R14 UC_MCONTEXT_OFFSET(gregs[14]) ++#define UC_MCONTEXT_GREGS_R15 UC_MCONTEXT_OFFSET(gregs[15]) ++#define UC_MCONTEXT_GREGS_R16 UC_MCONTEXT_OFFSET(gregs[16]) ++#define UC_MCONTEXT_GREGS_R17 UC_MCONTEXT_OFFSET(gregs[17]) ++#define UC_MCONTEXT_GREGS_R18 UC_MCONTEXT_OFFSET(gregs[18]) ++#define UC_MCONTEXT_GREGS_R19 UC_MCONTEXT_OFFSET(gregs[19]) ++#define UC_MCONTEXT_GREGS_R20 UC_MCONTEXT_OFFSET(gregs[20]) ++#define UC_MCONTEXT_GREGS_R21 UC_MCONTEXT_OFFSET(gregs[21]) ++#define UC_MCONTEXT_GREGS_R22 UC_MCONTEXT_OFFSET(gregs[22]) ++#define UC_MCONTEXT_GREGS_R23 UC_MCONTEXT_OFFSET(gregs[23]) ++#define UC_MCONTEXT_GREGS_R24 UC_MCONTEXT_OFFSET(gregs[24]) ++#define UC_MCONTEXT_GREGS_R25 UC_MCONTEXT_OFFSET(gregs[25]) ++#define UC_MCONTEXT_GREGS_R26 UC_MCONTEXT_OFFSET(gregs[26]) ++#define UC_MCONTEXT_GREGS_R27 UC_MCONTEXT_OFFSET(gregs[27]) ++#define UC_MCONTEXT_GREGS_R28 UC_MCONTEXT_OFFSET(gregs[28]) ++#define UC_MCONTEXT_GREGS_R29 UC_MCONTEXT_OFFSET(gregs[29]) ++#define UC_MCONTEXT_GREGS_R30 UC_MCONTEXT_OFFSET(gregs[30]) ++#define UC_MCONTEXT_GREGS_R31 UC_MCONTEXT_OFFSET(gregs[31]) + +-#define UC_MCONTEXT_GREGS_MSR ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[MSR_IDX] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_ORIG_GPR3 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[ORIG_GPR3_IDX] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_CTR ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[CTR_IDX] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_LINK ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[LINK_IDX] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_XER ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[XER_IDX] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_CCR ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[CCR_IDX] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_SOFTE ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[SOFTE_IDX] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_TRAP ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[TRAP_IDX] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_DAR ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[DAR_IDX] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_DSISR ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[DSISR_IDX] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_GREGS_RESULT ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[RESULT_IDX] - (void *)&dmy_ctxt) ++#define UC_MCONTEXT_GREGS_MSR UC_MCONTEXT_OFFSET(gregs[MSR_IDX]) ++#define UC_MCONTEXT_GREGS_ORIG_GPR3 UC_MCONTEXT_OFFSET(gregs[ORIG_GPR3_IDX]) ++#define UC_MCONTEXT_GREGS_CTR UC_MCONTEXT_OFFSET(gregs[CTR_IDX]) ++#define UC_MCONTEXT_GREGS_LINK UC_MCONTEXT_OFFSET(gregs[LINK_IDX]) ++#define UC_MCONTEXT_GREGS_XER UC_MCONTEXT_OFFSET(gregs[XER_IDX]) ++#define UC_MCONTEXT_GREGS_CCR UC_MCONTEXT_OFFSET(gregs[CCR_IDX]) ++#define UC_MCONTEXT_GREGS_SOFTE UC_MCONTEXT_OFFSET(gregs[SOFTE_IDX]) ++#define UC_MCONTEXT_GREGS_TRAP UC_MCONTEXT_OFFSET(gregs[TRAP_IDX]) ++#define UC_MCONTEXT_GREGS_DAR UC_MCONTEXT_OFFSET(gregs[DAR_IDX]) ++#define UC_MCONTEXT_GREGS_DSISR UC_MCONTEXT_OFFSET(gregs[DSISR_IDX]) ++#define UC_MCONTEXT_GREGS_RESULT UC_MCONTEXT_OFFSET(gregs[RESULT_IDX]) + +-#define UC_MCONTEXT_FREGS_R0 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[0] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R1 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[1] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R2 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[2] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R3 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[3] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R4 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[4] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R5 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[5] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R6 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[6] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R7 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[7] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R8 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[8] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R9 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[9] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R10 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[10] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R11 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[11] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R12 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[12] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R13 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[13] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R14 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[14] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R15 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[15] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R16 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[16] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R17 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[17] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R18 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[18] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R19 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[19] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R20 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[20] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R21 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[21] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R22 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[22] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R23 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[23] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R24 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[24] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R25 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[25] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R26 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[26] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R27 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[27] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R28 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[28] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R29 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[29] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R30 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[30] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_R31 ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[31] - (void *)&dmy_ctxt) +-#define UC_MCONTEXT_FREGS_FPSCR ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[32] - (void *)&dmy_ctxt) ++#define UC_MCONTEXT_FREGS_R0 UC_MCONTEXT_OFFSET(fpregs.fpregs[0]) ++#define UC_MCONTEXT_FREGS_R1 UC_MCONTEXT_OFFSET(fpregs.fpregs[1]) ++#define UC_MCONTEXT_FREGS_R2 UC_MCONTEXT_OFFSET(fpregs.fpregs[2]) ++#define UC_MCONTEXT_FREGS_R3 UC_MCONTEXT_OFFSET(fpregs.fpregs[3]) ++#define UC_MCONTEXT_FREGS_R4 UC_MCONTEXT_OFFSET(fpregs.fpregs[4]) ++#define UC_MCONTEXT_FREGS_R5 UC_MCONTEXT_OFFSET(fpregs.fpregs[5]) ++#define UC_MCONTEXT_FREGS_R6 UC_MCONTEXT_OFFSET(fpregs.fpregs[6]) ++#define UC_MCONTEXT_FREGS_R7 UC_MCONTEXT_OFFSET(fpregs.fpregs[7]) ++#define UC_MCONTEXT_FREGS_R8 UC_MCONTEXT_OFFSET(fpregs.fpregs[8]) ++#define UC_MCONTEXT_FREGS_R9 UC_MCONTEXT_OFFSET(fpregs.fpregs[9]) ++#define UC_MCONTEXT_FREGS_R10 UC_MCONTEXT_OFFSET(fpregs.fpregs[10]) ++#define UC_MCONTEXT_FREGS_R11 UC_MCONTEXT_OFFSET(fpregs.fpregs[11]) ++#define UC_MCONTEXT_FREGS_R12 UC_MCONTEXT_OFFSET(fpregs.fpregs[12]) ++#define UC_MCONTEXT_FREGS_R13 UC_MCONTEXT_OFFSET(fpregs.fpregs[13]) ++#define UC_MCONTEXT_FREGS_R14 UC_MCONTEXT_OFFSET(fpregs.fpregs[14]) ++#define UC_MCONTEXT_FREGS_R15 UC_MCONTEXT_OFFSET(fpregs.fpregs[15]) ++#define UC_MCONTEXT_FREGS_R16 UC_MCONTEXT_OFFSET(fpregs.fpregs[16]) ++#define UC_MCONTEXT_FREGS_R17 UC_MCONTEXT_OFFSET(fpregs.fpregs[17]) ++#define UC_MCONTEXT_FREGS_R18 UC_MCONTEXT_OFFSET(fpregs.fpregs[18]) ++#define UC_MCONTEXT_FREGS_R19 UC_MCONTEXT_OFFSET(fpregs.fpregs[19]) ++#define UC_MCONTEXT_FREGS_R20 UC_MCONTEXT_OFFSET(fpregs.fpregs[20]) ++#define UC_MCONTEXT_FREGS_R21 UC_MCONTEXT_OFFSET(fpregs.fpregs[21]) ++#define UC_MCONTEXT_FREGS_R22 UC_MCONTEXT_OFFSET(fpregs.fpregs[22]) ++#define UC_MCONTEXT_FREGS_R23 UC_MCONTEXT_OFFSET(fpregs.fpregs[23]) ++#define UC_MCONTEXT_FREGS_R24 UC_MCONTEXT_OFFSET(fpregs.fpregs[24]) ++#define UC_MCONTEXT_FREGS_R25 UC_MCONTEXT_OFFSET(fpregs.fpregs[25]) ++#define UC_MCONTEXT_FREGS_R26 UC_MCONTEXT_OFFSET(fpregs.fpregs[26]) ++#define UC_MCONTEXT_FREGS_R27 UC_MCONTEXT_OFFSET(fpregs.fpregs[27]) ++#define UC_MCONTEXT_FREGS_R28 UC_MCONTEXT_OFFSET(fpregs.fpregs[28]) ++#define UC_MCONTEXT_FREGS_R29 UC_MCONTEXT_OFFSET(fpregs.fpregs[29]) ++#define UC_MCONTEXT_FREGS_R30 UC_MCONTEXT_OFFSET(fpregs.fpregs[30]) ++#define UC_MCONTEXT_FREGS_R31 UC_MCONTEXT_OFFSET(fpregs.fpregs[31]) ++#define UC_MCONTEXT_FREGS_FPSCR UC_MCONTEXT_OFFSET(fpregs.fpregs[32]) + + #endif