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kern: mostly kill magic numbers in assembly, fix SVCs >= 0x80

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This commit is contained in:
Michael Scire
2021-04-14 18:01:08 -07:00
parent 9e563d590b
commit 037b04ac60
15 changed files with 747 additions and 504 deletions
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35
libraries/libmesosphere/source/arch/arm64/kern_panic_asm.s
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@@ -14,6 +14,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <mesosphere/kern_build_config.hpp>
#include <mesosphere/kern_select_assembly_offsets.h>
#if defined(MESOSPHERE_ENABLE_PANIC_REGISTER_DUMP)
@@ -32,28 +33,28 @@
\
/* Save x0/x1/sp to the context. */ \
ldr x1, [sp, #(8 * 0)]; \
str x1, [x0, #(8 * 0)]; \
str x1, [x0, #(EXCEPTION_CONTEXT_X0)]; \
ldr x1, [sp, #(8 * 1)]; \
str x1, [x0, #(8 * 1)]; \
str x1, [x0, #(EXCEPTION_CONTEXT_X1)]; \
\
/* Save all other registers to the context. */ \
stp x2, x3, [x0, #(8 * 2)]; \
stp x4, x5, [x0, #(8 * 4)]; \
stp x6, x7, [x0, #(8 * 6)]; \
stp x8, x9, [x0, #(8 * 8)]; \
stp x10, x11, [x0, #(8 * 10)]; \
stp x12, x13, [x0, #(8 * 12)]; \
stp x14, x15, [x0, #(8 * 14)]; \
stp x16, x17, [x0, #(8 * 16)]; \
stp x18, x19, [x0, #(8 * 18)]; \
stp x20, x21, [x0, #(8 * 20)]; \
stp x22, x23, [x0, #(8 * 22)]; \
stp x24, x25, [x0, #(8 * 24)]; \
stp x26, x27, [x0, #(8 * 26)]; \
stp x28, x29, [x0, #(8 * 28)]; \
stp x2, x3, [x0, #(EXCEPTION_CONTEXT_X2_X3)]; \
stp x4, x5, [x0, #(EXCEPTION_CONTEXT_X4_X5)]; \
stp x6, x7, [x0, #(EXCEPTION_CONTEXT_X6_X7)]; \
stp x8, x9, [x0, #(EXCEPTION_CONTEXT_X8_X9)]; \
stp x10, x11, [x0, #(EXCEPTION_CONTEXT_X10_X11)]; \
stp x12, x13, [x0, #(EXCEPTION_CONTEXT_X12_X13)]; \
stp x14, x15, [x0, #(EXCEPTION_CONTEXT_X14_X15)]; \
stp x16, x17, [x0, #(EXCEPTION_CONTEXT_X16_X17)]; \
stp x18, x19, [x0, #(EXCEPTION_CONTEXT_X18_X19)]; \
stp x20, x21, [x0, #(EXCEPTION_CONTEXT_X20_X21)]; \
stp x22, x23, [x0, #(EXCEPTION_CONTEXT_X22_X23)]; \
stp x24, x25, [x0, #(EXCEPTION_CONTEXT_X24_X25)]; \
stp x26, x27, [x0, #(EXCEPTION_CONTEXT_X26_X27)]; \
stp x28, x29, [x0, #(EXCEPTION_CONTEXT_X28_X29)]; \
\
add x1, sp, #16; \
stp x30, x1, [x0, #(8 * 30)]; \
stp x30, x1, [x0, #(EXCEPTION_CONTEXT_X30_SP)]; \
\
/* Restore x0/x1. */ \
ldp x0, x1, [sp], #16;