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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /tools/perf/arch/s390/include
parentInitial commit. (diff)
downloadlinux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz
linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/perf/arch/s390/include')
-rw-r--r--tools/perf/arch/s390/include/dwarf-regs-table.h72
-rw-r--r--tools/perf/arch/s390/include/perf_regs.h95
2 files changed, 167 insertions, 0 deletions
diff --git a/tools/perf/arch/s390/include/dwarf-regs-table.h b/tools/perf/arch/s390/include/dwarf-regs-table.h
new file mode 100644
index 000000000..671553525
--- /dev/null
+++ b/tools/perf/arch/s390/include/dwarf-regs-table.h
@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef S390_DWARF_REGS_TABLE_H
+#define S390_DWARF_REGS_TABLE_H
+
+#define REG_DWARFNUM_NAME(reg, idx) [idx] = "%" #reg
+
+/*
+ * For reference, see DWARF register mapping:
+ * http://refspecs.linuxfoundation.org/ELF/zSeries/lzsabi0_s390/x1542.html
+ */
+static const char * const s390_dwarf_regs[] = {
+ "%r0", "%r1", "%r2", "%r3", "%r4", "%r5", "%r6", "%r7",
+ "%r8", "%r9", "%r10", "%r11", "%r12", "%r13", "%r14", "%r15",
+ REG_DWARFNUM_NAME(f0, 16),
+ REG_DWARFNUM_NAME(f1, 20),
+ REG_DWARFNUM_NAME(f2, 17),
+ REG_DWARFNUM_NAME(f3, 21),
+ REG_DWARFNUM_NAME(f4, 18),
+ REG_DWARFNUM_NAME(f5, 22),
+ REG_DWARFNUM_NAME(f6, 19),
+ REG_DWARFNUM_NAME(f7, 23),
+ REG_DWARFNUM_NAME(f8, 24),
+ REG_DWARFNUM_NAME(f9, 28),
+ REG_DWARFNUM_NAME(f10, 25),
+ REG_DWARFNUM_NAME(f11, 29),
+ REG_DWARFNUM_NAME(f12, 26),
+ REG_DWARFNUM_NAME(f13, 30),
+ REG_DWARFNUM_NAME(f14, 27),
+ REG_DWARFNUM_NAME(f15, 31),
+ REG_DWARFNUM_NAME(c0, 32),
+ REG_DWARFNUM_NAME(c1, 33),
+ REG_DWARFNUM_NAME(c2, 34),
+ REG_DWARFNUM_NAME(c3, 35),
+ REG_DWARFNUM_NAME(c4, 36),
+ REG_DWARFNUM_NAME(c5, 37),
+ REG_DWARFNUM_NAME(c6, 38),
+ REG_DWARFNUM_NAME(c7, 39),
+ REG_DWARFNUM_NAME(c8, 40),
+ REG_DWARFNUM_NAME(c9, 41),
+ REG_DWARFNUM_NAME(c10, 42),
+ REG_DWARFNUM_NAME(c11, 43),
+ REG_DWARFNUM_NAME(c12, 44),
+ REG_DWARFNUM_NAME(c13, 45),
+ REG_DWARFNUM_NAME(c14, 46),
+ REG_DWARFNUM_NAME(c15, 47),
+ REG_DWARFNUM_NAME(a0, 48),
+ REG_DWARFNUM_NAME(a1, 49),
+ REG_DWARFNUM_NAME(a2, 50),
+ REG_DWARFNUM_NAME(a3, 51),
+ REG_DWARFNUM_NAME(a4, 52),
+ REG_DWARFNUM_NAME(a5, 53),
+ REG_DWARFNUM_NAME(a6, 54),
+ REG_DWARFNUM_NAME(a7, 55),
+ REG_DWARFNUM_NAME(a8, 56),
+ REG_DWARFNUM_NAME(a9, 57),
+ REG_DWARFNUM_NAME(a10, 58),
+ REG_DWARFNUM_NAME(a11, 59),
+ REG_DWARFNUM_NAME(a12, 60),
+ REG_DWARFNUM_NAME(a13, 61),
+ REG_DWARFNUM_NAME(a14, 62),
+ REG_DWARFNUM_NAME(a15, 63),
+ REG_DWARFNUM_NAME(pswm, 64),
+ REG_DWARFNUM_NAME(pswa, 65),
+};
+
+#ifdef DEFINE_DWARF_REGSTR_TABLE
+/* This is included in perf/util/dwarf-regs.c */
+
+#define s390_regstr_tbl s390_dwarf_regs
+
+#endif /* DEFINE_DWARF_REGSTR_TABLE */
+#endif /* S390_DWARF_REGS_TABLE_H */
diff --git a/tools/perf/arch/s390/include/perf_regs.h b/tools/perf/arch/s390/include/perf_regs.h
new file mode 100644
index 000000000..ce3031526
--- /dev/null
+++ b/tools/perf/arch/s390/include/perf_regs.h
@@ -0,0 +1,95 @@
+#ifndef ARCH_PERF_REGS_H
+#define ARCH_PERF_REGS_H
+
+#include <stdlib.h>
+#include <linux/types.h>
+#include <asm/perf_regs.h>
+
+void perf_regs_load(u64 *regs);
+
+#define PERF_REGS_MASK ((1ULL << PERF_REG_S390_MAX) - 1)
+#define PERF_REGS_MAX PERF_REG_S390_MAX
+#define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_64
+
+#define PERF_REG_IP PERF_REG_S390_PC
+#define PERF_REG_SP PERF_REG_S390_R15
+
+static inline const char *__perf_reg_name(int id)
+{
+ switch (id) {
+ case PERF_REG_S390_R0:
+ return "R0";
+ case PERF_REG_S390_R1:
+ return "R1";
+ case PERF_REG_S390_R2:
+ return "R2";
+ case PERF_REG_S390_R3:
+ return "R3";
+ case PERF_REG_S390_R4:
+ return "R4";
+ case PERF_REG_S390_R5:
+ return "R5";
+ case PERF_REG_S390_R6:
+ return "R6";
+ case PERF_REG_S390_R7:
+ return "R7";
+ case PERF_REG_S390_R8:
+ return "R8";
+ case PERF_REG_S390_R9:
+ return "R9";
+ case PERF_REG_S390_R10:
+ return "R10";
+ case PERF_REG_S390_R11:
+ return "R11";
+ case PERF_REG_S390_R12:
+ return "R12";
+ case PERF_REG_S390_R13:
+ return "R13";
+ case PERF_REG_S390_R14:
+ return "R14";
+ case PERF_REG_S390_R15:
+ return "R15";
+ case PERF_REG_S390_FP0:
+ return "FP0";
+ case PERF_REG_S390_FP1:
+ return "FP1";
+ case PERF_REG_S390_FP2:
+ return "FP2";
+ case PERF_REG_S390_FP3:
+ return "FP3";
+ case PERF_REG_S390_FP4:
+ return "FP4";
+ case PERF_REG_S390_FP5:
+ return "FP5";
+ case PERF_REG_S390_FP6:
+ return "FP6";
+ case PERF_REG_S390_FP7:
+ return "FP7";
+ case PERF_REG_S390_FP8:
+ return "FP8";
+ case PERF_REG_S390_FP9:
+ return "FP9";
+ case PERF_REG_S390_FP10:
+ return "FP10";
+ case PERF_REG_S390_FP11:
+ return "FP11";
+ case PERF_REG_S390_FP12:
+ return "FP12";
+ case PERF_REG_S390_FP13:
+ return "FP13";
+ case PERF_REG_S390_FP14:
+ return "FP14";
+ case PERF_REG_S390_FP15:
+ return "FP15";
+ case PERF_REG_S390_MASK:
+ return "MASK";
+ case PERF_REG_S390_PC:
+ return "PC";
+ default:
+ return NULL;
+ }
+
+ return NULL;
+}
+
+#endif /* ARCH_PERF_REGS_H */