From 577daaebf096f5858361749f4ac272fa7d8fdee6 Mon Sep 17 00:00:00 2001
From: TuxSH <tuxsh@sfr.fr>
Date: Wed, 7 Aug 2019 23:51:25 +0200
Subject: [PATCH] thermosphere: remove breakpoint/watchpoint reg dump functions

---
 thermosphere/src/breakpoints.c                |  2 +-
 ...store.h => breakpoints_watchpoints_load.h} |  3 --
 ...store.s => breakpoints_watchpoints_load.s} | 54 -------------------
 thermosphere/src/watchpoints.c                |  2 +-
 4 files changed, 2 insertions(+), 59 deletions(-)
 rename thermosphere/src/{breakpoints_watchpoints_save_restore.h => breakpoints_watchpoints_load.h} (87%)
 rename thermosphere/src/{breakpoints_watchpoints_save_restore.s => breakpoints_watchpoints_load.s} (60%)

diff --git a/thermosphere/src/breakpoints.c b/thermosphere/src/breakpoints.c
index b7b7a2cf1..e02797119 100644
--- a/thermosphere/src/breakpoints.c
+++ b/thermosphere/src/breakpoints.c
@@ -16,7 +16,7 @@
 
 #include <string.h>
 #include "breakpoints.h"
-#include "breakpoints_watchpoints_save_restore.h"
+#include "breakpoints_watchpoints_load.h"
 #include "utils.h"
 #include "sysreg.h"
 #include "arm.h"
diff --git a/thermosphere/src/breakpoints_watchpoints_save_restore.h b/thermosphere/src/breakpoints_watchpoints_load.h
similarity index 87%
rename from thermosphere/src/breakpoints_watchpoints_save_restore.h
rename to thermosphere/src/breakpoints_watchpoints_load.h
index 8ca0b12f7..325e30d70 100644
--- a/thermosphere/src/breakpoints_watchpoints_save_restore.h
+++ b/thermosphere/src/breakpoints_watchpoints_load.h
@@ -18,7 +18,4 @@
 #include "breakpoints_watchpoints_common.h"
 
 void loadBreakpointRegs(const DebugRegisterPair *regs, size_t num);
-void saveBreakpointRegs(DebugRegisterPair *regs, size_t num);
-
 void loadWatchpointRegs(const DebugRegisterPair *regs, size_t num);
-void saveWatchpointRegs(DebugRegisterPair *regs, size_t num);
\ No newline at end of file
diff --git a/thermosphere/src/breakpoints_watchpoints_save_restore.s b/thermosphere/src/breakpoints_watchpoints_load.s
similarity index 60%
rename from thermosphere/src/breakpoints_watchpoints_save_restore.s
rename to thermosphere/src/breakpoints_watchpoints_load.s
index e938d5948..5a4aaf489 100644
--- a/thermosphere/src/breakpoints_watchpoints_save_restore.s
+++ b/thermosphere/src/breakpoints_watchpoints_load.s
@@ -39,33 +39,6 @@ loadBreakpointRegs:
     isb
     ret
 
-// Precondition: x1 <= 16
-.section    .text.storeBreakpointRegs, "ax", %progbits
-.type       storeBreakpointRegs, %function
-.global     storBreakpointRegs
-storeBreakpointRegs:
-    // x1 = number
-    dsb     sy
-    isb
-
-    adr     x16, 1f
-    add     x0, x0, #(16 * 8)
-    mov     x4, #(16 * 12)
-    sub     x4, x4, x1,lsl #3
-    sub     x4, x4, x1,lsl #2
-    add     x16, x16, x4
-    br      x16
-
-    1:
-    .irp    count, 15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0
-    mrs     x2, dbgbcr\count\()_el1
-    mrs     x3, dbgbvr\count\()_el1
-    stp     x2, x3, [x0, #-0x10]!
-
-    .endr
-    ret
-
-
 // Precondition: x1 <= 16
 .section    .text.loadWatchpointRegs, "ax", %progbits
 .type       loadWatchpointRegs, %function
@@ -89,30 +62,3 @@ loadWatchpointRegs:
     dsb     sy
     isb
     ret
-
-// Precondition: x1 <= 16
-.section    .text.storeWatchpointRegs, "ax", %progbits
-.type       storeWatchpointRegs, %function
-.global     storWatchpointRegs
-storeWatchpointRegs:
-    // x1 = number
-
-    dsb     sy
-    isb
-
-    adr     x16, 1f
-    add     x0, x0, #(16 * 8)
-    mov     x4, #(16 * 12)
-    sub     x4, x4, x1,lsl #3
-    sub     x4, x4, x1,lsl #2
-    add     x16, x16, x4
-    br      x16
-
-    1:
-    .irp    count, 15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0
-    mrs     x2, dbgwcr\count\()_el1
-    mrs     x3, dbgwvr\count\()_el1
-    stp     x2, x3, [x0, #-0x10]!
-
-    .endr
-    ret
diff --git a/thermosphere/src/watchpoints.c b/thermosphere/src/watchpoints.c
index 8e973d696..116202755 100644
--- a/thermosphere/src/watchpoints.c
+++ b/thermosphere/src/watchpoints.c
@@ -16,7 +16,7 @@
 
 #include <string.h>
 #include "watchpoints.h"
-#include "breakpoints_watchpoints_save_restore.h"
+#include "breakpoints_watchpoints_load.h"
 #include "utils.h"
 #include "sysreg.h"
 #include "arm.h"